Remove non-kubeadm deployment (#3811)
* Remove non-kubeadm deployment * More cleanup * More cleanup * More cleanup * More cleanup * Fix gitlab * Try stop gce first before absent to make the delete process work * More cleanup * Fix bug with checking if kubeadm has already run * Fix bug with checking if kubeadm has already run * More fixes * Fix test * fix * Fix gitlab checkout untill kubespray 2.8 is on quay * Fixed * Add upgrade path from non-kubeadm to kubeadm. Revert ssl path * Readd secret checking * Do gitlab checks from v2.7.0 test upgrade path to 2.8.0 * fix typo * Fix CI jobs to kubeadm again. Fix broken hyperkube path * Fix gitlab * Fix rotate tokens * More fixes * More fixes * Fix tokens
This commit is contained in:
Andreas Krüger
Kubernetes Prow Robot
parent
0d1be39a97
commit
ddffdb63bf
65 changed files with 111 additions and 2042 deletions
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@ -24,7 +24,6 @@ variables:
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IDEMPOT_CHECK: "false"
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RESET_CHECK: "false"
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UPGRADE_TEST: "false"
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KUBEADM_ENABLED: "false"
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LOG_LEVEL: "-vv"
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# asia-east1-a
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@ -89,11 +88,11 @@ before_script:
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- echo ${PWD}
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- echo "${STARTUP_SCRIPT}"
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- cd tests && make create-${CI_PLATFORM} -s ; cd -
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#- git fetch --all && git checkout v2.7.0
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# Check out latest tag if testing upgrade
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# Uncomment when gitlab kubespray repo has tags
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#- test "${UPGRADE_TEST}" != "false" && git fetch --all && git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
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- test "${UPGRADE_TEST}" != "false" && git checkout 53d87e53c5899d4ea2904ab7e3883708dd6363d3
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- test "${UPGRADE_TEST}" != "false" && git fetch --all && git checkout $(git describe --tags $(git rev-list --tags --max-count=1))
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# Checkout the CI vars file so it is available
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- test "${UPGRADE_TEST}" != "false" && git checkout "${CI_BUILD_REF}" tests/files/${CI_JOB_NAME}.yml
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# Workaround https://github.com/kubernetes-sigs/kubespray/issues/2021
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@ -137,9 +136,7 @@ before_script:
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# Tests Cases
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## Test Master API
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- >
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ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/010_check-apiserver.yml $LOG_LEVEL
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-e "{kubeadm_enabled: ${KUBEADM_ENABLED}}"
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- ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/010_check-apiserver.yml $LOG_LEVEL
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## Ping the between 2 pod
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- ansible-playbook -i ${ANSIBLE_INVENTORY} -e ansible_python_interpreter=${PYPATH} -u $SSH_USER -e ansible_ssh_user=$SSH_USER $SSH_ARGS -b --become-user=root --limit "all:!fake_hosts" tests/testcases/030_check-network.yml $LOG_LEVEL
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18
cluster.yml
18
cluster.yml
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@ -13,20 +13,6 @@
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vars:
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ansible_connection: local
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- hosts: localhost
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gather_facts: false
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tasks:
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- name: deploy warning for non kubeadm
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debug:
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msg: "DEPRECATION: non-kubeadm deployment is deprecated from v2.9. Will be removed in next release."
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when: not kubeadm_enabled and not skip_non_kubeadm_warning
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- name: deploy cluster for non kubeadm
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pause:
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prompt: "Are you sure you want to deploy cluster using the deprecated non-kubeadm mode."
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echo: no
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when: not kubeadm_enabled and not skip_non_kubeadm_warning
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- hosts: bastion[0]
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gather_facts: False
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roles:
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@ -96,7 +82,7 @@
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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roles:
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- { role: kubespray-defaults}
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- { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
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- { role: kubernetes/kubeadm, tags: kubeadm}
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- { role: network_plugin, tags: network }
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- hosts: kube-master[0]
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@ -104,7 +90,7 @@
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roles:
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- { role: kubespray-defaults}
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- { role: kubernetes-apps/rotate_tokens, tags: rotate_tokens, when: "secret_changed|default(false)" }
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- { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"], when: "kubeadm_enabled" }
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- { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"]}
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- hosts: kube-master
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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@ -1,7 +1,6 @@
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# kubespray-dind.yaml: minimal kubespray ansible playbook usable for DIND
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# See contrib/dind/README.md
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kube_api_anonymous_auth: true
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kubeadm_enabled: true
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kubelet_fail_swap_on: false
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@ -1,8 +1,6 @@
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DISTROS=(debian centos)
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NETCHECKER_HOST=${NODES[0]}
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EXTRAS=(
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'kube_network_plugin=kube-router {"kubeadm_enabled":true,"kube_router_run_service_proxy":false}'
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'kube_network_plugin=kube-router {"kubeadm_enabled":true,"kube_router_run_service_proxy":true}'
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'kube_network_plugin=kube-router {"kubeadm_enabled":false,"kube_router_run_service_proxy":false}'
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'kube_network_plugin=kube-router {"kubeadm_enabled":false,"kube_router_run_service_proxy":true}'
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'kube_network_plugin=kube-router {"kube_router_run_service_proxy":false}'
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'kube_network_plugin=kube-router {"kube_router_run_service_proxy":true}'
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)
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@ -1,8 +1,8 @@
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DISTROS=(debian centos)
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EXTRAS=(
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'kube_network_plugin=calico {"kubeadm_enabled":true}'
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'kube_network_plugin=canal {"kubeadm_enabled":true}'
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'kube_network_plugin=cilium {"kubeadm_enabled":true}'
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'kube_network_plugin=flannel {"kubeadm_enabled":true}'
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'kube_network_plugin=weave {"kubeadm_enabled":true}'
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'kube_network_plugin=calico {}'
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'kube_network_plugin=canal {}'
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'kube_network_plugin=cilium {}'
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'kube_network_plugin=flannel {}'
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'kube_network_plugin=weave {}'
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)
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@ -15,8 +15,6 @@ Use cri-o instead of docker, set following variable:
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#### all.yml
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```
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kubeadm_enabled: true
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...
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download_container: false
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skip_downloads: false
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```
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@ -28,4 +26,3 @@ etcd_deployment_type: host
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kubelet_deployment_type: host
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container_manager: crio
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```
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@ -62,34 +62,6 @@ You can change the default configuration by overriding `kube_router_...` variabl
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these are named to follow `kube-router` command-line options as per
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<https://www.kube-router.io/docs/user-guide/#try-kube-router-with-cluster-installers>.
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## Caveats
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### kubeadm_enabled: true
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If you want to set `kube-router` to replace `kube-proxy`
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(`--run-service-proxy=true`) while using `kubeadm_enabled`,
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then 'kube-proxy` DaemonSet will be removed *after* kubeadm finishes
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running, as it's not possible to skip kube-proxy install in kubeadm flags
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and/or config, see https://github.com/kubernetes/kubeadm/issues/776.
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Given above, if `--run-service-proxy=true` is needed it would be
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better to void `kubeadm_enabled` i.e. set:
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```
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kubeadm_enabled: false
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kube_router_run_service_proxy: true
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```
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If for some reason you do want/need to set `kubeadm_enabled`, removing
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it afterwards behave better if kube-proxy is set to ipvs mode, i.e. set:
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```
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kubeadm_enabled: true
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kube_router_run_service_proxy: true
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kube_proxy_mode: ipvs
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```
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## Advanced BGP Capabilities
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https://github.com/cloudnativelabs/kube-router#advanced-bgp-capabilities
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@ -20,9 +20,6 @@ Some variables of note include:
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string)
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* *etcd_version* - Specify version of ETCD to use
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* *ipip* - Enables Calico ipip encapsulation by default
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* *hyperkube_image_repo* - Specify the Docker repository where Hyperkube
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resides
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* *hyperkube_image_tag* - Specify the Docker tag where Hyperkube resides
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* *kube_network_plugin* - Sets k8s network plugin (default Calico)
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* *kube_proxy_mode* - Changes k8s proxy mode to iptables mode
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* *kube_version* - Specify a given Kubernetes hyperkube version
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@ -46,12 +46,6 @@ bin_dir: /usr/local/bin
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## TODO(riverzhang): https://kubernetes.io/docs/tasks/administer-cluster/running-cloud-controller/#running-cloud-controller-manager
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#cloud_provider:
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## kubeadm deployment mode
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kubeadm_enabled: true
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# Skip alert information
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skip_non_kubeadm_warning: false
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## Set these proxy values in order to update package manager and docker daemon to use proxies
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#http_proxy: ""
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#https_proxy: ""
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@ -136,8 +136,6 @@ calico_policy_image_repo: "quay.io/calico/kube-controllers"
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calico_policy_image_tag: "{{ calico_policy_version }}"
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calico_rr_image_repo: "quay.io/calico/routereflector"
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calico_rr_image_tag: "{{ calico_rr_version }}"
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hyperkube_image_repo: "{{ kube_image_repo }}/hyperkube-{{ image_arch }}"
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hyperkube_image_tag: "{{ kube_version }}"
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pod_infra_image_repo: "gcr.io/google_containers/pause-{{ image_arch }}"
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pod_infra_image_tag: "{{ pod_infra_version }}"
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install_socat_image_repo: "xueshanf/install-socat"
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@ -272,7 +270,7 @@ downloads:
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- k8s-cluster
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kubeadm:
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enabled: "{{ kubeadm_enabled }}"
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enabled: true
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file: true
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version: "{{ kubeadm_version }}"
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dest: "{{local_release_dir}}/kubeadm"
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@ -284,20 +282,11 @@ downloads:
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groups:
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- k8s-cluster
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hyperkube:
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enabled: "{{ kubeadm_enabled == false }}"
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container: true
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repo: "{{ hyperkube_image_repo }}"
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tag: "{{ hyperkube_image_tag }}"
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sha256: "{{ hyperkube_digest_checksum|default(None) }}"
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groups:
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- k8s-cluster
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hyperkube_file:
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enabled: true
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file: true
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version: "{{ kube_version }}"
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dest: "{{local_release_dir}}/hyperkube"
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dest: "{{ local_release_dir }}/hyperkube"
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sha256: "{{ hyperkube_binary_checksum }}"
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url: "{{ hyperkube_download_url }}"
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unarchive: false
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@ -21,7 +21,6 @@
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resource: "deploy"
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state: absent
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when:
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- kubeadm_enabled|default(false)
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- kubeadm_init is defined
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- kubeadm_init.changed|default(false)
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- inventory_hostname == groups['kube-master'][0]
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@ -50,7 +49,6 @@
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- 'deploy'
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- 'svc'
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when:
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- kubeadm_enabled|default(false)
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- kubeadm_init is defined
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- kubeadm_init.changed|default(false)
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- inventory_hostname == groups['kube-master'][0]
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@ -1,6 +1,6 @@
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---
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- name: Rotate Tokens | Get default token name
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shell: "{{ bin_dir }}/kubectl get secrets -o custom-columns=name:{.metadata.name} --no-headers | grep -m1 default-token"
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shell: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets -o custom-columns=name:{.metadata.name} --no-headers | grep -m1 default-token"
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register: default_token
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changed_when: false
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until: default_token.rc == 0
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@ -8,7 +8,7 @@
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retries: 5
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- name: Rotate Tokens | Get default token data
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command: "{{ bin_dir }}/kubectl get secrets {{ default_token.stdout }} -ojson"
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command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets {{ default_token.stdout }} -ojson"
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register: default_token_data
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changed_when: false
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@ -31,7 +31,7 @@
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# instead of filtering manually
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- name: Rotate Tokens | Get all serviceaccount tokens to expire
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shell: >-
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{{ bin_dir }}/kubectl get secrets --all-namespaces
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{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf get secrets --all-namespaces
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-o 'jsonpath={range .items[*]}{"\n"}{.metadata.namespace}{" "}{.metadata.name}{" "}{.type}{end}'
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| grep kubernetes.io/service-account-token
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| egrep 'default-token|kube-proxy|kube-dns|dnsmasq|netchecker|weave|calico|canal|flannel|dashboard|cluster-proportional-autoscaler|tiller|local-volume-provisioner'
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@ -39,10 +39,10 @@
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when: needs_rotation
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- name: Rotate Tokens | Delete expired tokens
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command: "{{ bin_dir }}/kubectl delete secrets -n {{ item.split(' ')[0] }} {{ item.split(' ')[1] }}"
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command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf delete secrets -n {{ item.split(' ')[0] }} {{ item.split(' ')[1] }}"
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with_items: "{{ tokens_to_delete.stdout_lines }}"
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when: needs_rotation
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- name: Rotate Tokens | Delete pods in system namespace
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command: "{{ bin_dir }}/kubectl delete pods -n kube-system --all"
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command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf delete pods -n kube-system --all"
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when: needs_rotation
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@ -10,25 +10,6 @@
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tags:
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- facts
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- name: Gather certs for admin kubeconfig
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slurp:
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src: "{{ item }}"
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register: admin_certs
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with_items:
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- "{{ kube_cert_dir }}/ca.pem"
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- "{{ kube_cert_dir }}/admin-{{ inventory_hostname }}.pem"
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- "{{ kube_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
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when: not kubeadm_enabled|d(false)|bool
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- name: Write admin kubeconfig
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template:
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src: admin.conf.j2
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dest: "{{ kube_config_dir }}/admin.conf"
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owner: root
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group: "{{ kube_cert_group }}"
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mode: 0640
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when: not kubeadm_enabled|d(false)|bool
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- name: Create kube config dir
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file:
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path: "/root/.kube"
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|
|
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@ -124,7 +124,7 @@
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# FIXME(jjo): need to post-remove kube-proxy until https://github.com/kubernetes/kubeadm/issues/776
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# is fixed
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- name: Delete kube-proxy daemonset if kube_proxy_remove set, e.g. kube_network_plugin providing proxy services
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shell: "{{ bin_dir }}/kubectl delete daemonset -n kube-system kube-proxy"
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shell: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf delete daemonset -n kube-system kube-proxy"
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delegate_to: "{{groups['kube-master']|first}}"
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run_once: true
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when:
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|
|
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@ -91,13 +91,16 @@
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command: /bin/true
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notify:
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- Master | set secret_changed to true
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- Master | clear kubeconfig for root user
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- Master | Copy new kubeconfig for root user
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|
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- name: Master | set secret_changed to true
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set_fact:
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secret_changed: true
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|
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- name: Master | clear kubeconfig for root user
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file:
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path: /root/.kube/config
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state: absent
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- name: Master | Copy new kubeconfig for root user
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copy:
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src: "{{ kube_config_dir }}/admin.conf"
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dest: "/root/.kube/config"
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remote_src: yes
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mode: "0600"
|
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backup: yes
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
---
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- name: kubeadm | Retrieve files to purge
|
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find:
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paths: "{{kube_cert_dir }}"
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paths: "{{ kube_cert_dir }}"
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patterns: '*.pem'
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register: files_to_purge_for_kubeadm
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|
||||
|
|
|
|||
|
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@ -26,19 +26,22 @@
|
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file:
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path: "{{ kube_config_dir }}/admin.conf"
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state: absent
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when: not kubeadm_already_run.stat.exists
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when:
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- not kubeadm_already_run.stat.exists
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|
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- name: kubeadm | Delete old static pods
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file:
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path: "{{ kube_config_dir }}/manifests/{{item}}.manifest"
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state: absent
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with_items: ["kube-apiserver", "kube-controller-manager", "kube-scheduler", "kube-proxy"]
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when: old_apiserver_cert.stat.exists
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when:
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- old_apiserver_cert.stat.exists
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|
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- name: kubeadm | Forcefully delete old static pods
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shell: "docker ps -f name=k8s_{{item}} -q | xargs --no-run-if-empty docker rm -f"
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with_items: ["kube-apiserver", "kube-controller-manager", "kube-scheduler"]
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when: old_apiserver_cert.stat.exists
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when:
|
||||
- old_apiserver_cert.stat.exists
|
||||
|
||||
- name: kubeadm | aggregate all SANs
|
||||
set_fact:
|
||||
|
|
@ -220,7 +223,8 @@
|
|||
|
||||
- name: kubeadm | cleanup old certs if necessary
|
||||
import_tasks: kubeadm-cleanup-old-certs.yml
|
||||
when: old_apiserver_cert.stat.exists
|
||||
when:
|
||||
- old_apiserver_cert.stat.exists
|
||||
|
||||
- name: kubeadm | Remove taint for master with node role
|
||||
command: "{{ bin_dir }}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf taint node {{ inventory_hostname }} node-role.kubernetes.io/master:NoSchedule-"
|
||||
|
|
|
|||
|
|
@ -4,12 +4,14 @@
|
|||
- k8s-pre-upgrade
|
||||
|
||||
- import_tasks: users-file.yml
|
||||
when: kube_basic_auth|default(true)
|
||||
when:
|
||||
- kube_basic_auth|default(true)
|
||||
|
||||
- import_tasks: encrypt-at-rest.yml
|
||||
when: kube_encrypt_secret_data
|
||||
when:
|
||||
- kube_encrypt_secret_data
|
||||
|
||||
- name: install | Copy kubectl binary from download dir
|
||||
- name: Install | Copy kubectl binary from download dir
|
||||
synchronize:
|
||||
src: "{{ local_release_dir }}/hyperkube"
|
||||
dest: "{{ bin_dir }}/kubectl"
|
||||
|
|
@ -57,10 +59,5 @@
|
|||
kube_apiserver_enable_admission_plugins: "{{ kube_apiserver_enable_admission_plugins | difference(['SecurityContextDeny']) | union(['PodSecurityPolicy']) | unique }}"
|
||||
when: podsecuritypolicy_enabled
|
||||
|
||||
- name: Include kubeadm setup if enabled
|
||||
- name: Include kubeadm setup
|
||||
import_tasks: kubeadm-setup.yml
|
||||
when: kubeadm_enabled|bool|default(false)
|
||||
|
||||
- name: Include static pod setup if not using kubeadm
|
||||
import_tasks: static-pod-setup.yml
|
||||
when: not kubeadm_enabled|bool|default(false)
|
||||
|
|
|
|||
|
|
@ -1,59 +0,0 @@
|
|||
---
|
||||
- name: Create audit-policy directory
|
||||
file:
|
||||
path: "{{ audit_policy_file | dirname }}"
|
||||
state: directory
|
||||
tags:
|
||||
- kube-apiserver
|
||||
when: kubernetes_audit|default(false)
|
||||
|
||||
- name: Write api audit policy yaml
|
||||
template:
|
||||
src: apiserver-audit-policy.yaml.j2
|
||||
dest: "{{ audit_policy_file }}"
|
||||
notify: Master | Restart apiserver
|
||||
tags:
|
||||
- kube-apiserver
|
||||
when: kubernetes_audit|default(false)
|
||||
|
||||
- name: Write kube-apiserver manifest
|
||||
template:
|
||||
src: manifests/kube-apiserver.manifest.j2
|
||||
dest: "{{ kube_manifest_dir }}/kube-apiserver.manifest"
|
||||
notify: Master | Restart apiserver
|
||||
tags:
|
||||
- kube-apiserver
|
||||
|
||||
- meta: flush_handlers
|
||||
|
||||
- name: Write kube-scheduler kubeconfig
|
||||
template:
|
||||
src: kube-scheduler-kubeconfig.yaml.j2
|
||||
dest: "{{ kube_config_dir }}/kube-scheduler-kubeconfig.yaml"
|
||||
tags:
|
||||
- kube-scheduler
|
||||
|
||||
- name: Write kube-scheduler manifest
|
||||
template:
|
||||
src: manifests/kube-scheduler.manifest.j2
|
||||
dest: "{{ kube_manifest_dir }}/kube-scheduler.manifest"
|
||||
notify: Master | Restart kube-scheduler
|
||||
tags:
|
||||
- kube-scheduler
|
||||
|
||||
- name: Write kube-controller-manager kubeconfig
|
||||
template:
|
||||
src: kube-controller-manager-kubeconfig.yaml.j2
|
||||
dest: "{{ kube_config_dir }}/kube-controller-manager-kubeconfig.yaml"
|
||||
tags:
|
||||
- kube-controller-manager
|
||||
|
||||
- name: Write kube-controller-manager manifest
|
||||
template:
|
||||
src: manifests/kube-controller-manager.manifest.j2
|
||||
dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest"
|
||||
notify: Master | Restart kube-controller-manager
|
||||
tags:
|
||||
- kube-controller-manager
|
||||
|
||||
- meta: flush_handlers
|
||||
|
|
@ -12,4 +12,3 @@
|
|||
dest: "{{ kube_users_dir }}/known_users.csv"
|
||||
mode: 0640
|
||||
backup: yes
|
||||
notify: Master | set secret_changed
|
||||
|
|
|
|||
|
|
@ -1,18 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Config
|
||||
clusters:
|
||||
- name: local
|
||||
cluster:
|
||||
certificate-authority: {{ kube_cert_dir }}/ca.pem
|
||||
server: {{ kube_apiserver_endpoint }}
|
||||
users:
|
||||
- name: kube-controller-manager
|
||||
user:
|
||||
client-certificate: {{ kube_cert_dir }}/kube-controller-manager.pem
|
||||
client-key: {{ kube_cert_dir }}/kube-controller-manager-key.pem
|
||||
contexts:
|
||||
- context:
|
||||
cluster: local
|
||||
user: kube-controller-manager
|
||||
name: kube-controller-manager-{{ cluster_name }}
|
||||
current-context: kube-controller-manager-{{ cluster_name }}
|
||||
|
|
@ -1,18 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Config
|
||||
clusters:
|
||||
- name: local
|
||||
cluster:
|
||||
certificate-authority: {{ kube_cert_dir }}/ca.pem
|
||||
server: {{ kube_apiserver_endpoint }}
|
||||
users:
|
||||
- name: kube-scheduler
|
||||
user:
|
||||
client-certificate: {{ kube_cert_dir }}/kube-scheduler.pem
|
||||
client-key: {{ kube_cert_dir }}/kube-scheduler-key.pem
|
||||
contexts:
|
||||
- context:
|
||||
cluster: local
|
||||
user: kube-scheduler
|
||||
name: kube-scheduler-{{ cluster_name }}
|
||||
current-context: kube-scheduler-{{ cluster_name }}
|
||||
|
|
@ -174,7 +174,7 @@ apiServerCertSANs:
|
|||
{% for san in apiserver_sans.split(' ') | unique %}
|
||||
- {{ san }}
|
||||
{% endfor %}
|
||||
certificatesDir: {{ kube_config_dir }}/ssl
|
||||
certificatesDir: {{ kube_cert_dir }}
|
||||
imageRepository: {{ kube_image_repo }}
|
||||
unifiedControlPlaneImage: ""
|
||||
{% if kube_override_hostname|default('') %}
|
||||
|
|
|
|||
|
|
@ -192,7 +192,7 @@ apiServerCertSANs:
|
|||
{% for san in apiserver_sans.split(' ') | unique %}
|
||||
- {{ san }}
|
||||
{% endfor %}
|
||||
certificatesDir: {{ kube_config_dir }}/ssl
|
||||
certificatesDir: {{ kube_cert_dir }}
|
||||
imageRepository: {{ kube_image_repo }}
|
||||
unifiedControlPlaneImage: ""
|
||||
nodeRegistration:
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ apiServerCertSANs:
|
|||
{% for san in apiserver_sans.split(' ') | unique %}
|
||||
- {{ san }}
|
||||
{% endfor %}
|
||||
certificatesDir: {{ kube_config_dir }}/ssl
|
||||
certificatesDir: {{ kube_cert_dir }}
|
||||
imageRepository: {{ kube_image_repo }}
|
||||
unifiedControlPlaneImage: ""
|
||||
apiServerExtraArgs:
|
||||
|
|
|
|||
|
|
@ -1,18 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Config
|
||||
current-context: kubectl-to-{{ cluster_name }}
|
||||
preferences: {}
|
||||
clusters:
|
||||
- cluster:
|
||||
certificate-authority-data: {{ kube_node_cert|b64encode }}
|
||||
server: {{ kube_apiserver_endpoint }}
|
||||
name: {{ cluster_name }}
|
||||
contexts:
|
||||
- context:
|
||||
cluster: {{ cluster_name }}
|
||||
user: kubectl
|
||||
name: kubectl-to-{{ cluster_name }}
|
||||
users:
|
||||
- name: kubectl
|
||||
user:
|
||||
token: {{ kubectl_token }}
|
||||
|
|
@ -1,237 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-apiserver
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-apiserver
|
||||
kubespray: v2
|
||||
annotations:
|
||||
kubespray.etcd-cert/serial: "{{ etcd_client_cert_serial }}"
|
||||
kubespray.apiserver-cert/serial: "{{ apiserver_cert_serial }}"
|
||||
spec:
|
||||
hostNetwork: true
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
dnsPolicy: ClusterFirst
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.11.1', '>=') %}
|
||||
priorityClassName: system-node-critical
|
||||
{% endif %}
|
||||
containers:
|
||||
- name: kube-apiserver
|
||||
image: {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }}
|
||||
imagePullPolicy: {{ k8s_image_pull_policy }}
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{ kube_apiserver_cpu_limit }}
|
||||
memory: {{ kube_apiserver_memory_limit }}
|
||||
requests:
|
||||
cpu: {{ kube_apiserver_cpu_requests }}
|
||||
memory: {{ kube_apiserver_memory_requests }}
|
||||
command:
|
||||
- /hyperkube
|
||||
- apiserver
|
||||
{% if kubernetes_audit %}
|
||||
- --audit-log-path={{ audit_log_path }}
|
||||
- --audit-log-maxage={{ audit_log_maxage }}
|
||||
- --audit-log-maxbackup={{ audit_log_maxbackups }}
|
||||
- --audit-log-maxsize={{ audit_log_maxsize }}
|
||||
- --audit-policy-file={{ audit_policy_file }}
|
||||
{% endif %}
|
||||
- --advertise-address={{ ip | default(ansible_default_ipv4.address) }}
|
||||
- --etcd-servers={{ etcd_access_addresses }}
|
||||
{% if etcd_events_cluster_enabled %}
|
||||
- --etcd-servers-overrides=/events#{{ etcd_events_access_addresses_semicolon }}
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.9', '<') %}
|
||||
- --etcd-quorum-read=true
|
||||
{% endif %}
|
||||
- --etcd-cafile={{ etcd_cert_dir }}/ca.pem
|
||||
- --etcd-certfile={{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem
|
||||
- --etcd-keyfile={{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem
|
||||
{% if kube_apiserver_insecure_port|string != "0" %}
|
||||
- --insecure-bind-address={{ kube_apiserver_insecure_bind_address }}
|
||||
{% endif %}
|
||||
- --bind-address={{ kube_apiserver_bind_address }}
|
||||
- --apiserver-count={{ kube_apiserver_count }}
|
||||
{% if kube_version is version('v1.9', '>=') %}
|
||||
- --endpoint-reconciler-type=lease
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.10', '<') %}
|
||||
- --admission-control={{ kube_apiserver_admission_control | join(',') }}
|
||||
{% else %}
|
||||
{% if kube_apiserver_enable_admission_plugins|length > 0 %}
|
||||
- --enable-admission-plugins={{ kube_apiserver_enable_admission_plugins | join(',') }}
|
||||
{% endif %}
|
||||
{% if kube_apiserver_disable_admission_plugins|length > 0 %}
|
||||
- --disable-admission-plugins={{ kube_apiserver_disable_admission_plugins | join(',') }}
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
- --service-cluster-ip-range={{ kube_service_addresses }}
|
||||
- --service-node-port-range={{ kube_apiserver_node_port_range }}
|
||||
- --client-ca-file={{ kube_cert_dir }}/ca.pem
|
||||
- --profiling={{ kube_profiling }}
|
||||
- --repair-malformed-updates=false
|
||||
- --kubelet-client-certificate={{ kube_cert_dir }}/node-{{ inventory_hostname }}.pem
|
||||
- --kubelet-client-key={{ kube_cert_dir }}/node-{{ inventory_hostname }}-key.pem
|
||||
- --service-account-lookup=true
|
||||
- --kubelet-preferred-address-types={{ kubelet_preferred_address_types }}
|
||||
- --request-timeout={{ kube_apiserver_request_timeout }}
|
||||
{% if kube_basic_auth|default(true) %}
|
||||
- --basic-auth-file={{ kube_users_dir }}/known_users.csv
|
||||
{% endif %}
|
||||
- --tls-cert-file={{ kube_cert_dir }}/apiserver.pem
|
||||
- --tls-private-key-file={{ kube_cert_dir }}/apiserver-key.pem
|
||||
{% if kube_token_auth|default(true) %}
|
||||
- --token-auth-file={{ kube_token_dir }}/known_tokens.csv
|
||||
{% endif %}
|
||||
- --service-account-key-file={{ kube_cert_dir }}/service-account-key.pem
|
||||
{% if kube_oidc_auth|default(false) and kube_oidc_url is defined and kube_oidc_client_id is defined %}
|
||||
- --oidc-issuer-url={{ kube_oidc_url }}
|
||||
- --oidc-client-id={{ kube_oidc_client_id }}
|
||||
{% if kube_oidc_ca_file is defined %}
|
||||
- --oidc-ca-file={{ kube_oidc_ca_file }}
|
||||
{% endif %}
|
||||
{% if kube_oidc_username_claim is defined %}
|
||||
- --oidc-username-claim={{ kube_oidc_username_claim }}
|
||||
{% endif %}
|
||||
{% if kube_oidc_username_prefix is defined %}
|
||||
- "--oidc-username-prefix={{ kube_oidc_username_prefix }}"
|
||||
{% endif %}
|
||||
{% if kube_oidc_groups_claim is defined %}
|
||||
- --oidc-groups-claim={{ kube_oidc_groups_claim }}
|
||||
{% endif %}
|
||||
{% if kube_oidc_groups_prefix is defined %}
|
||||
- "--oidc-groups-prefix={{ kube_oidc_groups_prefix }}"
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
- --secure-port={{ kube_apiserver_port }}
|
||||
- --insecure-port={{ kube_apiserver_insecure_port }}
|
||||
- --storage-backend={{ kube_apiserver_storage_backend }}
|
||||
{% if kube_api_runtime_config is defined %}
|
||||
{% for conf in kube_api_runtime_config %}
|
||||
- --runtime-config={{ conf }}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
{% if enable_network_policy %}
|
||||
{% if kube_version is version('v1.8', '<') %}
|
||||
- --runtime-config=extensions/v1beta1/networkpolicies=true
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
- --v={{ kube_log_level }}
|
||||
- --allow-privileged=true
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere", "aws"] %}
|
||||
- --cloud-provider={{ cloud_provider }}
|
||||
- --cloud-config={{ kube_config_dir }}/cloud_config
|
||||
{% endif %}
|
||||
{% if kube_api_anonymous_auth is defined and kube_version is version('v1.5', '>=') %}
|
||||
- --anonymous-auth={{ kube_api_anonymous_auth }}
|
||||
{% endif %}
|
||||
{% if authorization_modes %}
|
||||
- --authorization-mode={{ authorization_modes|join(',') }}
|
||||
{% endif %}
|
||||
{% if kube_encrypt_secret_data %}
|
||||
- --experimental-encryption-provider-config={{ kube_config_dir }}/ssl/secrets_encryption.yaml
|
||||
{% endif %}
|
||||
{% if kube_feature_gates %}
|
||||
- --feature-gates={{ kube_feature_gates|join(',') }}
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.9', '>=') %}
|
||||
- --requestheader-client-ca-file={{ kube_cert_dir }}/{{ kube_front_proxy_ca }}
|
||||
{# FIXME(mattymo): Vault certs do not work with front-proxy-client #}
|
||||
{% if cert_management == "vault" %}
|
||||
- --requestheader-allowed-names=
|
||||
{% else %}
|
||||
- --requestheader-allowed-names=front-proxy-client
|
||||
{% endif %}
|
||||
- --requestheader-extra-headers-prefix=X-Remote-Extra-
|
||||
- --requestheader-group-headers=X-Remote-Group
|
||||
- --requestheader-username-headers=X-Remote-User
|
||||
- --enable-aggregator-routing={{ kube_api_aggregator_routing }}
|
||||
- --proxy-client-cert-file={{ kube_cert_dir }}/front-proxy-client.pem
|
||||
- --proxy-client-key-file={{ kube_cert_dir }}/front-proxy-client-key.pem
|
||||
{% else %}
|
||||
- --proxy-client-cert-file={{ kube_cert_dir }}/apiserver.pem
|
||||
- --proxy-client-key-file={{ kube_cert_dir }}/apiserver-key.pem
|
||||
{% endif %}
|
||||
{% if apiserver_custom_flags is string %}
|
||||
- {{ apiserver_custom_flags }}
|
||||
{% else %}
|
||||
{% for flag in apiserver_custom_flags %}
|
||||
- {{ flag }}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
{% if kube_apiserver_insecure_port|int == 0 %}
|
||||
port: {{ kube_apiserver_port }}
|
||||
scheme: HTTPS
|
||||
{% else %}
|
||||
port: {{ kube_apiserver_insecure_port }}
|
||||
{% endif %}
|
||||
failureThreshold: 8
|
||||
initialDelaySeconds: 15
|
||||
periodSeconds: 10
|
||||
successThreshold: 1
|
||||
timeoutSeconds: 15
|
||||
volumeMounts:
|
||||
- mountPath: {{ kube_config_dir }}
|
||||
name: kubernetes-config
|
||||
readOnly: true
|
||||
- mountPath: /etc/ssl
|
||||
name: ssl-certs-host
|
||||
readOnly: true
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- mountPath: {{ dir }}
|
||||
name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
readOnly: true
|
||||
{% endfor %}
|
||||
- mountPath: {{ etcd_cert_dir }}
|
||||
name: etcd-certs
|
||||
readOnly: true
|
||||
{% if cloud_provider is defined and cloud_provider == 'aws' and ansible_os_family == 'RedHat' %}
|
||||
- mountPath: /etc/ssl/certs/ca-bundle.crt
|
||||
name: rhel-ca-bundle
|
||||
readOnly: true
|
||||
{% endif %}
|
||||
{% if kubernetes_audit %}
|
||||
{% if audit_log_path != "-" %}
|
||||
- mountPath: {{ audit_log_mountpath }}
|
||||
name: {{ audit_log_name }}
|
||||
Writable: true
|
||||
{% endif %}
|
||||
- mountPath: {{ audit_policy_mountpath }}
|
||||
name: {{ audit_policy_name }}
|
||||
{% endif %}
|
||||
volumes:
|
||||
- hostPath:
|
||||
path: {{ kube_config_dir }}
|
||||
name: kubernetes-config
|
||||
- name: ssl-certs-host
|
||||
hostPath:
|
||||
path: /etc/ssl
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
hostPath:
|
||||
path: {{ dir }}
|
||||
{% endfor %}
|
||||
- hostPath:
|
||||
path: {{ etcd_cert_dir }}
|
||||
name: etcd-certs
|
||||
{% if cloud_provider is defined and cloud_provider == 'aws' and ansible_os_family == 'RedHat' %}
|
||||
- hostPath:
|
||||
path: /etc/ssl/certs/ca-bundle.crt
|
||||
name: rhel-ca-bundle
|
||||
{% endif %}
|
||||
{% if kubernetes_audit %}
|
||||
{% if audit_log_path != "-" %}
|
||||
- hostPath:
|
||||
path: {{ audit_log_hostpath }}
|
||||
name: {{ audit_log_name }}
|
||||
{% endif %}
|
||||
- hostPath:
|
||||
path: {{ audit_policy_hostpath }}
|
||||
name: {{ audit_policy_name }}
|
||||
{% endif %}
|
||||
|
|
@ -1,132 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-controller-manager
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-controller-manager
|
||||
annotations:
|
||||
kubespray.etcd-cert/serial: "{{ etcd_client_cert_serial }}"
|
||||
kubespray.controller-manager-cert/serial: "{{ controller_manager_cert_serial }}"
|
||||
spec:
|
||||
hostNetwork: true
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
dnsPolicy: ClusterFirst
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.11.1', '>=') %}
|
||||
priorityClassName: system-node-critical
|
||||
{% endif %}
|
||||
containers:
|
||||
- name: kube-controller-manager
|
||||
image: {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }}
|
||||
imagePullPolicy: {{ k8s_image_pull_policy }}
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{ kube_controller_cpu_limit }}
|
||||
memory: {{ kube_controller_memory_limit }}
|
||||
requests:
|
||||
cpu: {{ kube_controller_cpu_requests }}
|
||||
memory: {{ kube_controller_memory_requests }}
|
||||
command:
|
||||
- /hyperkube
|
||||
- controller-manager
|
||||
- --kubeconfig={{ kube_config_dir }}/kube-controller-manager-kubeconfig.yaml
|
||||
- --leader-elect=true
|
||||
- --service-account-private-key-file={{ kube_cert_dir }}/service-account-key.pem
|
||||
- --root-ca-file={{ kube_cert_dir }}/ca.pem
|
||||
- --cluster-signing-cert-file={{ kube_cert_dir }}/ca.pem
|
||||
- --cluster-signing-key-file={{ kube_cert_dir }}/ca-key.pem
|
||||
- --enable-hostpath-provisioner={{ kube_hostpath_dynamic_provisioner }}
|
||||
- --node-monitor-grace-period={{ kube_controller_node_monitor_grace_period }}
|
||||
- --node-monitor-period={{ kube_controller_node_monitor_period }}
|
||||
- --pod-eviction-timeout={{ kube_controller_pod_eviction_timeout }}
|
||||
- --profiling={{ kube_profiling }}
|
||||
- --terminated-pod-gc-threshold={{ kube_controller_terminated_pod_gc_threshold }}
|
||||
- --v={{ kube_log_level }}
|
||||
{% if rbac_enabled %}
|
||||
- --use-service-account-credentials=true
|
||||
{% endif %}
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere", "aws"] %}
|
||||
- --cloud-provider={{cloud_provider}}
|
||||
- --cloud-config={{ kube_config_dir }}/cloud_config
|
||||
{% elif cloud_provider is defined and cloud_provider in ["external", "oci"] %}
|
||||
- --cloud-provider=external
|
||||
{% endif %}
|
||||
{% if kube_network_plugin is defined and kube_network_plugin == 'cloud' %}
|
||||
- --configure-cloud-routes=true
|
||||
{% else %}
|
||||
- --configure-cloud-routes=false
|
||||
{% endif %}
|
||||
{% if kube_network_plugin is defined and kube_network_plugin in ["cloud", "flannel", "canal", "cilium", "kube-router"] %}
|
||||
- --allocate-node-cidrs=true
|
||||
- --cluster-cidr={{ kube_pods_subnet }}
|
||||
- --service-cluster-ip-range={{ kube_service_addresses }}
|
||||
- --node-cidr-mask-size={{ kube_network_node_prefix }}
|
||||
{% endif %}
|
||||
{% if kube_feature_gates %}
|
||||
- --feature-gates={{ kube_feature_gates|join(',') }}
|
||||
{% endif %}
|
||||
{% if controller_mgr_custom_flags is string %}
|
||||
- {{ controller_mgr_custom_flags }}
|
||||
{% else %}
|
||||
{% for flag in controller_mgr_custom_flags %}
|
||||
- {{ flag }}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 10252
|
||||
initialDelaySeconds: 30
|
||||
timeoutSeconds: 10
|
||||
volumeMounts:
|
||||
- mountPath: /etc/ssl
|
||||
name: ssl-certs-host
|
||||
readOnly: true
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- mountPath: {{ dir }}
|
||||
name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
readOnly: true
|
||||
{% endfor %}
|
||||
- mountPath: "{{kube_config_dir}}/ssl"
|
||||
name: etc-kube-ssl
|
||||
readOnly: true
|
||||
- mountPath: "{{ kube_config_dir }}/kube-controller-manager-kubeconfig.yaml"
|
||||
name: kubeconfig
|
||||
readOnly: true
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere", "aws"] %}
|
||||
- mountPath: "{{ kube_config_dir }}/cloud_config"
|
||||
name: cloudconfig
|
||||
readOnly: true
|
||||
{% endif %}
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack"] and openstack_cacert is defined and openstack_cacert != "" %}
|
||||
- mountPath: "{{ kube_config_dir }}/openstack-cacert.pem"
|
||||
name: openstackcacert
|
||||
readOnly: true
|
||||
{% endif %}
|
||||
volumes:
|
||||
- name: ssl-certs-host
|
||||
hostPath:
|
||||
path: /etc/ssl
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
hostPath:
|
||||
path: {{ dir }}
|
||||
{% endfor %}
|
||||
- name: etc-kube-ssl
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/ssl"
|
||||
- name: kubeconfig
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/kube-controller-manager-kubeconfig.yaml"
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack", "azure", "vsphere", "aws"] %}
|
||||
- hostPath:
|
||||
path: "{{ kube_config_dir }}/cloud_config"
|
||||
name: cloudconfig
|
||||
{% endif %}
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack"] and openstack_cacert is defined and openstack_cacert != "" %}
|
||||
- hostPath:
|
||||
path: "{{ kube_config_dir }}/openstack-cacert.pem"
|
||||
name: openstackcacert
|
||||
{% endif %}
|
||||
|
|
@ -1,82 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-scheduler
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-scheduler
|
||||
annotations:
|
||||
kubespray.scheduler-cert/serial: "{{ scheduler_cert_serial }}"
|
||||
spec:
|
||||
hostNetwork: true
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
dnsPolicy: ClusterFirst
|
||||
{% endif %}
|
||||
{% if kube_version is version('v1.11.1', '>=') %}
|
||||
priorityClassName: system-node-critical
|
||||
{% endif %}
|
||||
containers:
|
||||
- name: kube-scheduler
|
||||
image: {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }}
|
||||
imagePullPolicy: {{ k8s_image_pull_policy }}
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{ kube_scheduler_cpu_limit }}
|
||||
memory: {{ kube_scheduler_memory_limit }}
|
||||
requests:
|
||||
cpu: {{ kube_scheduler_cpu_requests }}
|
||||
memory: {{ kube_scheduler_memory_requests }}
|
||||
command:
|
||||
- /hyperkube
|
||||
- scheduler
|
||||
- --leader-elect=true
|
||||
- --kubeconfig={{ kube_config_dir }}/kube-scheduler-kubeconfig.yaml
|
||||
- --profiling={{ kube_profiling }}
|
||||
- --v={{ kube_log_level }}
|
||||
{% if kube_feature_gates %}
|
||||
- --feature-gates={{ kube_feature_gates|join(',') }}
|
||||
{% endif %}
|
||||
{% if scheduler_custom_flags is string %}
|
||||
- {{ scheduler_custom_flags }}
|
||||
{% else %}
|
||||
{% for flag in scheduler_custom_flags %}
|
||||
- {{ flag }}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 10251
|
||||
initialDelaySeconds: 30
|
||||
timeoutSeconds: 10
|
||||
volumeMounts:
|
||||
- mountPath: /etc/ssl
|
||||
name: ssl-certs-host
|
||||
readOnly: true
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- mountPath: {{ dir }}
|
||||
name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
readOnly: true
|
||||
{% endfor %}
|
||||
- mountPath: "{{ kube_config_dir }}/ssl"
|
||||
name: etc-kube-ssl
|
||||
readOnly: true
|
||||
- mountPath: "{{ kube_config_dir }}/kube-scheduler-kubeconfig.yaml"
|
||||
name: kubeconfig
|
||||
readOnly: true
|
||||
volumes:
|
||||
- name: ssl-certs-host
|
||||
hostPath:
|
||||
path: /etc/ssl
|
||||
{% for dir in ssl_ca_dirs %}
|
||||
- name: {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }}
|
||||
hostPath:
|
||||
path: {{ dir }}
|
||||
{% endfor %}
|
||||
- name: etc-kube-ssl
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/ssl"
|
||||
- name: kubeconfig
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/kube-scheduler-kubeconfig.yaml"
|
||||
|
|
@ -1,7 +1,4 @@
|
|||
---
|
||||
# Valid options: docker (default), rkt, or host
|
||||
kubelet_deployment_type: host
|
||||
|
||||
# change to 0.0.0.0 to enable insecure access from anywhere (not recommended)
|
||||
kube_apiserver_insecure_bind_address: 127.0.0.1
|
||||
|
||||
|
|
@ -90,12 +87,6 @@ kubelet_custom_flags: []
|
|||
## Support custom flags to be passed to kubelet only on nodes, not masters
|
||||
kubelet_node_custom_flags: []
|
||||
|
||||
# This setting is used for rkt based kubelet for deploying hyperkube
|
||||
# from a docker based registry ( controls --insecure and docker:// )
|
||||
## Empty value for quay.io containers
|
||||
## docker for docker registry containers
|
||||
kube_hyperkube_image_repo: ""
|
||||
|
||||
# If non-empty, will use this string as identification instead of the actual hostname
|
||||
kube_override_hostname: >-
|
||||
{%- if cloud_provider is defined and cloud_provider in [ 'aws' ] -%}
|
||||
|
|
|
|||
|
|
@ -1,6 +0,0 @@
|
|||
---
|
||||
dependencies:
|
||||
- role: kubernetes/secrets
|
||||
when: not kubeadm_enabled
|
||||
tags:
|
||||
- k8s-secrets
|
||||
|
|
@ -1,11 +1,4 @@
|
|||
---
|
||||
- name: Set kubelet deployment to host if kubeadm is enabled
|
||||
set_fact:
|
||||
kubelet_deployment_type: host
|
||||
when: kubeadm_enabled
|
||||
tags:
|
||||
- kubeadm
|
||||
|
||||
- name: install | Copy kubeadm binary from download dir
|
||||
synchronize:
|
||||
src: "{{ local_release_dir }}/kubeadm"
|
||||
|
|
@ -15,7 +8,6 @@
|
|||
owner: no
|
||||
group: no
|
||||
delegate_to: "{{ inventory_hostname }}"
|
||||
when: kubeadm_enabled
|
||||
tags:
|
||||
- kubeadm
|
||||
|
||||
|
|
@ -24,15 +16,41 @@
|
|||
path: "{{ bin_dir }}/kubeadm"
|
||||
mode: "0755"
|
||||
state: file
|
||||
when: kubeadm_enabled
|
||||
tags:
|
||||
- kubeadm
|
||||
|
||||
- include_tasks: "install_{{ kubelet_deployment_type }}.yml"
|
||||
- name: install | Copy kubelet binary from download dir
|
||||
synchronize:
|
||||
src: "{{ local_release_dir }}/hyperkube"
|
||||
dest: "{{ bin_dir }}/kubelet"
|
||||
compress: no
|
||||
perms: yes
|
||||
owner: no
|
||||
group: no
|
||||
delegate_to: "{{ inventory_hostname }}"
|
||||
tags:
|
||||
- hyperkube
|
||||
- upgrade
|
||||
notify: restart kubelet
|
||||
|
||||
- name: install | Set kubelet binary permissions
|
||||
file:
|
||||
path: "{{ bin_dir }}/kubelet"
|
||||
mode: "0755"
|
||||
state: file
|
||||
tags:
|
||||
- hyperkube
|
||||
- upgrade
|
||||
|
||||
- name: install | Copy socat wrapper for Container Linux
|
||||
command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/opt/bin {{ install_socat_image_repo }}:{{ install_socat_image_tag }}"
|
||||
args:
|
||||
creates: "{{ bin_dir }}/socat"
|
||||
when: ansible_os_family in ['CoreOS', 'Container Linux by CoreOS']
|
||||
|
||||
- name: install | Write kubelet systemd init file
|
||||
template:
|
||||
src: "kubelet.{{ kubelet_deployment_type }}.service.j2"
|
||||
src: "kubelet.host.service.j2"
|
||||
dest: "/etc/systemd/system/kubelet.service"
|
||||
backup: "yes"
|
||||
notify: restart kubelet
|
||||
|
|
|
|||
|
|
@ -1,9 +0,0 @@
|
|||
---
|
||||
- name: install | Install kubelet launch script
|
||||
template:
|
||||
src: kubelet-container.j2
|
||||
dest: "{{ bin_dir }}/kubelet"
|
||||
owner: kube
|
||||
mode: 0755
|
||||
backup: yes
|
||||
notify: restart kubelet
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
---
|
||||
|
||||
- name: install | Copy kubelet binary from download dir
|
||||
synchronize:
|
||||
src: "{{ local_release_dir }}/hyperkube"
|
||||
dest: "{{ bin_dir }}/kubelet"
|
||||
compress: no
|
||||
perms: yes
|
||||
owner: no
|
||||
group: no
|
||||
delegate_to: "{{ inventory_hostname }}"
|
||||
tags:
|
||||
- hyperkube
|
||||
- upgrade
|
||||
notify: restart kubelet
|
||||
|
||||
- name: install | Set kubelet binary permissions
|
||||
file:
|
||||
path: "{{ bin_dir }}/kubelet"
|
||||
mode: "0755"
|
||||
state: file
|
||||
tags:
|
||||
- hyperkube
|
||||
- upgrade
|
||||
|
||||
- name: install | Copy socat wrapper for Container Linux
|
||||
command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/opt/bin {{ install_socat_image_repo }}:{{ install_socat_image_tag }}"
|
||||
args:
|
||||
creates: "{{ bin_dir }}/socat"
|
||||
when: ansible_os_family in ['CoreOS', 'Container Linux by CoreOS']
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
---
|
||||
- name: Trust kubelet container
|
||||
command: >-
|
||||
/usr/bin/rkt trust
|
||||
--skip-fingerprint-review
|
||||
--root
|
||||
{{ item }}
|
||||
register: kubelet_rkt_trust_result
|
||||
until: kubelet_rkt_trust_result.rc == 0
|
||||
with_items:
|
||||
- "https://quay.io/aci-signing-key"
|
||||
- "https://coreos.com/dist/pubkeys/aci-pubkeys.gpg"
|
||||
retries: 4
|
||||
delay: "{{ retry_stagger | random + 3 }}"
|
||||
changed_when: false
|
||||
|
||||
- name: create kubelet working directory
|
||||
file:
|
||||
state: directory
|
||||
path: /var/lib/kubelet
|
||||
|
||||
- name: Create kubelet service systemd directory
|
||||
file:
|
||||
path: /etc/systemd/system/kubelet.service.d
|
||||
state: directory
|
||||
|
||||
- name: Write kubelet proxy drop-in
|
||||
template:
|
||||
src: http-proxy.conf.j2
|
||||
dest: /etc/systemd/system/kubelet.service.d/http-proxy.conf
|
||||
when: http_proxy is defined or https_proxy is defined
|
||||
notify: restart kubelet
|
||||
|
|
@ -22,16 +22,6 @@
|
|||
tags:
|
||||
- nginx
|
||||
|
||||
- name: Write kubelet config file (non-kubeadm)
|
||||
template:
|
||||
src: kubelet.standard.env.j2
|
||||
dest: "{{ kube_config_dir }}/kubelet.env"
|
||||
backup: yes
|
||||
when: not kubeadm_enabled
|
||||
notify: restart kubelet
|
||||
tags:
|
||||
- kubelet
|
||||
|
||||
- name: Make sure dynamic kubelet configuration directory is writeable
|
||||
file:
|
||||
path: "{{ dynamic_kubelet_configuration_dir }}"
|
||||
|
|
@ -44,25 +34,11 @@
|
|||
src: kubelet.kubeadm.env.j2
|
||||
dest: "{{ kube_config_dir }}/kubelet.env"
|
||||
backup: yes
|
||||
when: kubeadm_enabled
|
||||
notify: restart kubelet
|
||||
tags:
|
||||
- kubelet
|
||||
- kubeadm
|
||||
|
||||
- name: write the kubecfg (auth) file for kubelet
|
||||
template:
|
||||
src: "{{ item }}-kubeconfig.yaml.j2"
|
||||
dest: "{{ kube_config_dir }}/{{ item }}-kubeconfig.yaml"
|
||||
backup: yes
|
||||
with_items:
|
||||
- node
|
||||
- kube-proxy
|
||||
when: not kubeadm_enabled
|
||||
notify: restart kubelet
|
||||
tags:
|
||||
- kubelet
|
||||
|
||||
- name: Ensure nodePort range is reserved
|
||||
sysctl:
|
||||
name: net.ipv4.ip_local_reserved_ports
|
||||
|
|
@ -142,26 +118,17 @@
|
|||
tags:
|
||||
- kube-proxy
|
||||
|
||||
- name: Write proxy manifest
|
||||
template:
|
||||
src: manifests/kube-proxy.manifest.j2
|
||||
dest: "{{ kube_manifest_dir }}/kube-proxy.manifest"
|
||||
when:
|
||||
- not (kubeadm_enabled or kube_proxy_remove)
|
||||
tags:
|
||||
- kube-proxy
|
||||
|
||||
- name: Purge proxy manifest for kubeadm or if proxy services being provided by other means, e.g. network_plugin
|
||||
file:
|
||||
path: "{{ kube_manifest_dir }}/kube-proxy.manifest"
|
||||
state: absent
|
||||
when:
|
||||
- kubeadm_enabled or kube_proxy_remove
|
||||
- kube_proxy_remove
|
||||
tags:
|
||||
- kube-proxy
|
||||
|
||||
- name: Cleanup kube-proxy leftovers from node
|
||||
command: "{{ docker_bin_dir }}/docker run --rm --privileged -v /lib/modules:/lib/modules --net=host {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} kube-proxy --cleanup"
|
||||
command: "{{ local_release_dir }}/hyperkube kube-proxy --cleanup"
|
||||
when:
|
||||
- kube_proxy_remove
|
||||
# `kube-proxy --cleanup`, being Ok as per shown WARNING, still returns 255 from above run (?)
|
||||
|
|
|
|||
|
|
@ -16,7 +16,7 @@
|
|||
service:
|
||||
name: kubelet
|
||||
state: stopped
|
||||
when: kubelet_deployment_type == 'host' and kubelet_container_check.rc == 0
|
||||
when: kubelet_container_check.rc == 0
|
||||
|
||||
- name: "Pre-upgrade | ensure kubelet container is removed if using host deployment"
|
||||
command: docker rm -fv kubelet
|
||||
|
|
@ -26,4 +26,4 @@
|
|||
retries: 4
|
||||
until: remove_kubelet_container.rc == 0
|
||||
delay: 5
|
||||
when: kubelet_deployment_type == 'host' and kubelet_container_check.rc == 0
|
||||
when: kubelet_container_check.rc == 0
|
||||
|
|
|
|||
|
|
@ -1,18 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Config
|
||||
clusters:
|
||||
- name: local
|
||||
cluster:
|
||||
certificate-authority: {{ kube_cert_dir }}/ca.pem
|
||||
server: {{ kube_apiserver_endpoint }}
|
||||
users:
|
||||
- name: kube-proxy
|
||||
user:
|
||||
client-certificate: {{ kube_cert_dir }}/kube-proxy-{{ inventory_hostname }}.pem
|
||||
client-key: {{ kube_cert_dir }}/kube-proxy-{{ inventory_hostname }}-key.pem
|
||||
contexts:
|
||||
- context:
|
||||
cluster: local
|
||||
user: kube-proxy
|
||||
name: kube-proxy-{{ cluster_name }}
|
||||
current-context: kube-proxy-{{ cluster_name }}
|
||||
|
|
@ -1,43 +0,0 @@
|
|||
#!/bin/bash
|
||||
{{ docker_bin_dir }}/docker run \
|
||||
--net=host \
|
||||
--pid=host \
|
||||
--privileged \
|
||||
--name=kubelet \
|
||||
--restart=on-failure:5 \
|
||||
--memory={{ kube_memory_reserved|regex_replace('Mi', 'M') }} \
|
||||
--cpu-shares={{ kube_cpu_reserved|regex_replace('m', '') }} \
|
||||
-v /dev:/dev:rw \
|
||||
-v /etc/cni:/etc/cni:ro \
|
||||
-v /opt/cni:/opt/cni:ro \
|
||||
-v /etc/ssl:/etc/ssl:ro \
|
||||
-v /etc/resolv.conf:/etc/resolv.conf \
|
||||
{% for dir in ssl_ca_dirs -%}
|
||||
-v {{ dir }}:{{ dir }}:ro \
|
||||
{% endfor -%}
|
||||
{% if kubelet_load_modules -%}
|
||||
-v /lib/modules:/lib/modules:ro \
|
||||
{% endif -%}
|
||||
-v /sys:/sys:ro \
|
||||
-v {{ docker_daemon_graph }}:{{ docker_daemon_graph }}:rw \
|
||||
-v /var/log:/var/log:rw \
|
||||
-v /var/lib/kubelet:/var/lib/kubelet:shared \
|
||||
-v /var/lib/calico:/var/lib/calico:shared \
|
||||
-v /var/lib/cni:/var/lib/cni:shared \
|
||||
-v /var/run:/var/run:rw \
|
||||
{# we can run into issues with double mounting /var/lib/kubelet #}
|
||||
{# surely there's a better way to do this #}
|
||||
{% if '/var/lib/kubelet' not in kubelet_flexvolumes_plugins_dir %}
|
||||
-v {{ kubelet_flexvolumes_plugins_dir }}:{{ kubelet_flexvolumes_plugins_dir }}:rw \
|
||||
{% endif -%}
|
||||
{% if local_volume_provisioner_enabled -%}
|
||||
{% for class in local_volume_provisioner_storage_classes -%}
|
||||
-v {{ class.host_dir }}:{{ class.host_dir }}:rw \
|
||||
-v {{ class.mount_dir }}:{{ class.mount_dir }}:rw \
|
||||
{% endfor -%}
|
||||
{% endif %}
|
||||
-v {{kube_config_dir}}:{{kube_config_dir}}:ro \
|
||||
-v /etc/os-release:/etc/os-release:ro \
|
||||
{{ hyperkube_image_repo }}:{{ hyperkube_image_tag}} \
|
||||
./hyperkube kubelet \
|
||||
"$@"
|
||||
|
|
@ -1,31 +0,0 @@
|
|||
[Unit]
|
||||
Description=Kubernetes Kubelet Server
|
||||
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
|
||||
After=docker.service
|
||||
Wants=docker.socket
|
||||
|
||||
[Service]
|
||||
User=root
|
||||
EnvironmentFile={{kube_config_dir}}/kubelet.env
|
||||
ExecStart={{ bin_dir }}/kubelet \
|
||||
$KUBE_LOGTOSTDERR \
|
||||
$KUBE_LOG_LEVEL \
|
||||
$KUBELET_API_SERVER \
|
||||
$KUBELET_ADDRESS \
|
||||
$KUBELET_PORT \
|
||||
$KUBELET_HOSTNAME \
|
||||
$KUBE_ALLOW_PRIV \
|
||||
$KUBELET_ARGS \
|
||||
$DOCKER_SOCKET \
|
||||
$KUBELET_NETWORK_PLUGIN \
|
||||
$KUBELET_VOLUME_PLUGIN \
|
||||
$KUBELET_CLOUDPROVIDER
|
||||
Restart=always
|
||||
RestartSec=10s
|
||||
ExecStartPre=-{{ docker_bin_dir }}/docker rm -f kubelet
|
||||
ExecStartPre=-/bin/mkdir -p {{ kubelet_flexvolumes_plugins_dir }}
|
||||
ExecReload={{ docker_bin_dir }}/docker restart kubelet
|
||||
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
|
@ -1,120 +0,0 @@
|
|||
[Unit]
|
||||
Description=Kubernetes Kubelet Server
|
||||
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
|
||||
Wants=network.target
|
||||
|
||||
[Service]
|
||||
User=root
|
||||
Restart=on-failure
|
||||
RestartSec=10s
|
||||
TimeoutStartSec=0
|
||||
LimitNOFILE=40000
|
||||
|
||||
ExecStartPre=-/usr/bin/rkt rm --uuid-file=/var/run/kubelet.uuid
|
||||
ExecStartPre=-/bin/mkdir -p /var/lib/kubelet
|
||||
ExecStartPre=-/bin/mkdir -p {{ kubelet_flexvolumes_plugins_dir }}
|
||||
|
||||
EnvironmentFile={{kube_config_dir}}/kubelet.env
|
||||
# stage1-fly mounts /proc /sys /dev so no need to duplicate the mounts
|
||||
ExecStart=/usr/bin/rkt run \
|
||||
{% if kubelet_load_modules == true %}
|
||||
--volume lib-modules,kind=host,source=/lib/modules \
|
||||
{% endif %}
|
||||
--volume os-release,kind=host,source=/etc/os-release,readOnly=true \
|
||||
--volume hosts,kind=host,source=/etc/hosts,readOnly=true \
|
||||
--volume dns,kind=host,source=/etc/resolv.conf \
|
||||
--volume etc-kubernetes,kind=host,source={{ kube_config_dir }},readOnly=false \
|
||||
--volume etc-ssl-certs,kind=host,source=/etc/ssl/certs,readOnly=true \
|
||||
--volume etcd-ssl,kind=host,source={{ etcd_config_dir }},readOnly=true \
|
||||
--volume run,kind=host,source=/run,readOnly=false \
|
||||
{% for dir in ssl_ca_dirs -%}
|
||||
--volume {{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }},kind=host,source={{ dir }},readOnly=true \
|
||||
{% endfor -%}
|
||||
--volume var-lib-docker,kind=host,source={{ docker_daemon_graph }},readOnly=false \
|
||||
--volume var-lib-kubelet,kind=host,source=/var/lib/kubelet,readOnly=false,recursive=true \
|
||||
--volume var-log,kind=host,source=/var/log \
|
||||
{% if kube_network_plugin in ["calico", "weave", "canal", "flannel", "contiv", "cilium", "kube-router"] %}
|
||||
--volume etc-cni,kind=host,source=/etc/cni,readOnly=true \
|
||||
--volume opt-cni,kind=host,source=/opt/cni,readOnly=true \
|
||||
--volume var-lib-cni,kind=host,source=/var/lib/cni,readOnly=false \
|
||||
{% endif %}
|
||||
{% if kube_network_plugin in ["calico", "canal"] %}
|
||||
--volume var-lib-calico,kind=host,source=/var/lib/calico,readOnly=false \
|
||||
{% endif %}
|
||||
{# we can run into issues with double mounting /var/lib/kubelet #}
|
||||
{# surely there's a better way to do this #}
|
||||
{% if '/var/lib/kubelet' not in kubelet_flexvolumes_plugins_dir %}
|
||||
--volume flexvolumes,kind=host,source={{ kubelet_flexvolumes_plugins_dir }},readOnly=false \
|
||||
{% endif -%}
|
||||
{% if local_volume_provisioner_enabled %}
|
||||
{% for class in local_volume_provisioner_storage_classes %}
|
||||
--volume local-volume-provisioner-base-dir,kind=host,source={{ class.host_dir }},readOnly=false \
|
||||
{# Not pretty, but needed to avoid double mount #}
|
||||
{% if class.host_dir not in class.mount_dir and class.mount_dir not in class.host_dir %}
|
||||
--volume local-volume-provisioner-mount-dir,kind=host,source={{ class.mount_dir }},readOnly=false \
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
{% if kubelet_load_modules == true %}
|
||||
--mount volume=lib-modules,target=/lib/modules \
|
||||
{% endif %}
|
||||
--mount volume=etc-cni,target=/etc/cni \
|
||||
--mount volume=opt-cni,target=/opt/cni \
|
||||
--mount volume=var-lib-cni,target=/var/lib/cni \
|
||||
{% if kube_network_plugin in ["calico", "canal"] %}
|
||||
--mount volume=var-lib-calico,target=/var/lib/calico \
|
||||
{% endif %}
|
||||
--mount volume=os-release,target=/etc/os-release \
|
||||
--mount volume=dns,target=/etc/resolv.conf \
|
||||
--mount volume=etc-kubernetes,target={{ kube_config_dir }} \
|
||||
--mount volume=etc-ssl-certs,target=/etc/ssl/certs \
|
||||
--mount volume=etcd-ssl,target={{ etcd_config_dir }} \
|
||||
--mount volume=run,target=/run \
|
||||
{% for dir in ssl_ca_dirs -%}
|
||||
--mount volume={{ dir | regex_replace('^/(.*)$', '\\1' ) | regex_replace('/', '-') }},target={{ dir }} \
|
||||
{% endfor -%}
|
||||
--mount volume=var-lib-docker,target=/var/lib/docker \
|
||||
--mount volume=var-lib-kubelet,target=/var/lib/kubelet \
|
||||
--mount volume=var-log,target=/var/log \
|
||||
--mount volume=hosts,target=/etc/hosts \
|
||||
{# we can run into issues with double mounting /var/lib/kubelet #}
|
||||
{# surely there's a better way to do this #}
|
||||
{% if '/var/lib/kubelet' not in kubelet_flexvolumes_plugins_dir %}
|
||||
--mount volume=flexvolumes,target={{ kubelet_flexvolumes_plugins_dir }} \
|
||||
{% endif -%}
|
||||
{% if local_volume_provisioner_enabled %}
|
||||
{% for class in local_volume_provisioner_storage_classes %}
|
||||
--mount volume=local-volume-provisioner-base-dir,target={{ class.host_dir }} \
|
||||
{# Not pretty, but needed to avoid double mount #}
|
||||
{% if class.host_dir not in class.mount_dir and class.mount_dir not in class.host_dir %}
|
||||
--mount volume=local-volume-provisioner-mount-dir,target={{ class.mount_dir }} \
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
--stage1-from-dir=stage1-fly.aci \
|
||||
{% if kube_hyperkube_image_repo == "docker" %}
|
||||
--insecure-options=image \
|
||||
docker://{{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} \
|
||||
{% else %}
|
||||
{{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} \
|
||||
{% endif %}
|
||||
--uuid-file-save=/var/run/kubelet.uuid \
|
||||
--debug --exec=/kubelet -- \
|
||||
$KUBE_LOGTOSTDERR \
|
||||
$KUBE_LOG_LEVEL \
|
||||
$KUBELET_API_SERVER \
|
||||
$KUBELET_ADDRESS \
|
||||
$KUBELET_PORT \
|
||||
$KUBELET_HOSTNAME \
|
||||
$KUBE_ALLOW_PRIV \
|
||||
$KUBELET_ARGS \
|
||||
$DOCKER_SOCKET \
|
||||
$KUBELET_REGISTER_NODE \
|
||||
$KUBELET_NETWORK_PLUGIN \
|
||||
$KUBELET_VOLUME_PLUGIN \
|
||||
$KUBELET_CLOUDPROVIDER
|
||||
|
||||
ExecStop=-/usr/bin/rkt stop --uuid-file=/var/run/kubelet.uuid
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
|
|
@ -1,151 +0,0 @@
|
|||
# logging to stderr means we get it in the systemd journal
|
||||
KUBE_LOGTOSTDERR="--logtostderr=true"
|
||||
KUBE_LOG_LEVEL="--v={{ kube_log_level }}"
|
||||
# The address for the info server to serve on (set to 0.0.0.0 or "" for all interfaces)
|
||||
KUBELET_ADDRESS="--address={{ kubelet_bind_address }} --node-ip={{ kubelet_address }}"
|
||||
# The port for the info server to serve on
|
||||
# KUBELET_PORT="--port=10250"
|
||||
{% if kube_override_hostname|default('') %}
|
||||
# You may leave this blank to use the actual hostname
|
||||
KUBELET_HOSTNAME="--hostname-override={{ kube_override_hostname }}"
|
||||
{% endif %}
|
||||
{# Base kubelet args #}
|
||||
{% set kubelet_args_base %}
|
||||
--pod-manifest-path={{ kube_manifest_dir }} \
|
||||
{% if kube_version is version('v1.12.0', '<') %}
|
||||
--cadvisor-port={{ kube_cadvisor_port }} \
|
||||
{% endif %}
|
||||
--pod-infra-container-image={{ pod_infra_image_repo }}:{{ pod_infra_image_tag }} \
|
||||
--node-status-update-frequency={{ kubelet_status_update_frequency }} \
|
||||
{% if container_manager == 'docker' and kube_version is version('v1.12.0', '<') %}
|
||||
--docker-disable-shared-pid={{ kubelet_disable_shared_pid }} \
|
||||
{% endif %}
|
||||
--client-ca-file={{ kube_cert_dir }}/ca.pem \
|
||||
--tls-cert-file={{ kube_cert_dir }}/node-{{ inventory_hostname }}.pem \
|
||||
--tls-private-key-file={{ kube_cert_dir }}/node-{{ inventory_hostname }}-key.pem \
|
||||
--anonymous-auth=false \
|
||||
--read-only-port={{ kube_read_only_port }} \
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
{# flag got removed with 1.7.0 #}
|
||||
{% if kube_version is version('v1.7', '<') %}
|
||||
--enable-cri={{ kubelet_enable_cri }} \
|
||||
{% endif %}
|
||||
{% if container_manager == 'crio' %}
|
||||
--container-runtime=remote \
|
||||
--container-runtime-endpoint=/var/run/crio/crio.sock \
|
||||
{% endif %}
|
||||
--cgroup-driver={{ kubelet_cgroup_driver|default(kubelet_cgroup_driver_detected) }} \
|
||||
--cgroups-per-qos={{ kubelet_cgroups_per_qos }} \
|
||||
--max-pods={{ kubelet_max_pods }} \
|
||||
{% if kube_version is version('v1.8', '<') %}
|
||||
--experimental-fail-swap-on={{ kubelet_fail_swap_on|default(true)}} \
|
||||
{% else %}
|
||||
--fail-swap-on={{ kubelet_fail_swap_on|default(true)}} \
|
||||
{% endif %}
|
||||
{% if kubelet_authentication_token_webhook %}
|
||||
--authentication-token-webhook \
|
||||
{% endif %}
|
||||
{% if kubelet_authorization_mode_webhook %}
|
||||
--authorization-mode=Webhook \
|
||||
{% endif %}
|
||||
{% if ansible_architecture == "aarch64" and ansible_os_family == "RedHat" %}
|
||||
--cgroup-driver=systemd \
|
||||
{% endif %}
|
||||
--enforce-node-allocatable={{ kubelet_enforce_node_allocatable }} {% endif %}{% endset %}
|
||||
|
||||
{# DNS settings for kubelet #}
|
||||
{% if dns_mode in ['kubedns', 'coredns'] %}
|
||||
{% set kubelet_args_cluster_dns %}--cluster-dns={{ skydns_server }}{% endset %}
|
||||
{% elif dns_mode == 'coredns_dual' %}
|
||||
{% set kubelet_args_cluster_dns %}--cluster-dns={{ skydns_server }},{{ skydns_server_secondary }}{% endset %}
|
||||
{% elif dns_mode == 'dnsmasq_kubedns' %}
|
||||
{% set kubelet_args_cluster_dns %}--cluster-dns={{ dnsmasq_dns_server }}{% endset %}
|
||||
{% elif dns_mode == 'manual' %}
|
||||
{% set kubelet_args_cluster_dns %}--cluster-dns={{ manual_dns_server }}{% endset %}
|
||||
{% else %}
|
||||
{% set kubelet_args_cluster_dns %}{% endset %}
|
||||
{% endif %}
|
||||
{% set kubelet_args_dns %}{{ kubelet_args_cluster_dns }} --cluster-domain={{ dns_domain }} --resolv-conf={{ kube_resolv_conf }}{% endset %}
|
||||
|
||||
{# Location of the apiserver #}
|
||||
{% if kube_version is version('v1.8', '<') %}
|
||||
{% set kubelet_args_kubeconfig %}--kubeconfig={{ kube_config_dir}}/node-kubeconfig.yaml --require-kubeconfig{% endset %}
|
||||
{% else %}
|
||||
{% set kubelet_args_kubeconfig %}--kubeconfig={{ kube_config_dir}}/node-kubeconfig.yaml{% endset %}
|
||||
{% endif %}
|
||||
|
||||
{% set role_node_taints = [] %}
|
||||
{% if standalone_kubelet|bool %}
|
||||
{# We are on a master-only host. Make the master unschedulable in this case. #}
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
{# Set taints on the master so that it's unschedulable by default. Use node-role.kubernetes.io/master taint like kubeadm. #}
|
||||
{% set dummy = role_node_taints.append('node-role.kubernetes.io/master=:NoSchedule') %}
|
||||
{% else %}
|
||||
{# --register-with-taints was added in 1.6 so just register unschedulable if Kubernetes < 1.6 #}
|
||||
{% set kubelet_args_kubeconfig %}{{ kubelet_args_kubeconfig }} --register-schedulable=false{% endset %}
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
{% set all_node_taints = node_taints|default([]) + role_node_taints %}
|
||||
|
||||
{# Node reserved CPU/memory #}
|
||||
{% if is_kube_master|bool %}
|
||||
{% set kube_reserved %}--kube-reserved cpu={{ kube_master_cpu_reserved }},memory={{ kube_master_memory_reserved|regex_replace('Mi', 'M') }}{% endset %}
|
||||
{% else %}
|
||||
{% set kube_reserved %}--kube-reserved cpu={{ kube_cpu_reserved }},memory={{ kube_memory_reserved|regex_replace('Mi', 'M') }}{% endset %}
|
||||
{% endif %}
|
||||
|
||||
{# Kubelet node labels #}
|
||||
{% set role_node_labels = [] %}
|
||||
{% if inventory_hostname in groups['kube-master'] %}
|
||||
{% set dummy = role_node_labels.append("node-role.kubernetes.io/master=''") %}
|
||||
{% if not standalone_kubelet|bool %}
|
||||
{% set dummy = role_node_labels.append("node-role.kubernetes.io/node=''") %}
|
||||
{% endif %}
|
||||
{% else %}
|
||||
{% set dummy = role_node_labels.append("node-role.kubernetes.io/node=''") %}
|
||||
{% endif %}
|
||||
{% if nvidia_gpu_nodes is defined and nvidia_accelerator_enabled|bool %}
|
||||
{% if inventory_hostname in nvidia_gpu_nodes %}
|
||||
{% set dummy = role_node_labels.append('nvidia.com/gpu=true') %}
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
{% set inventory_node_labels = [] %}
|
||||
{% if node_labels is defined and node_labels is mapping %}
|
||||
{% for labelname, labelvalue in node_labels.items() %}
|
||||
{% set dummy = inventory_node_labels.append('%s=%s'|format(labelname, labelvalue)) %}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
{% set all_node_labels = role_node_labels + inventory_node_labels %}
|
||||
|
||||
{# Kubelet node taints for gpu #}
|
||||
{% if nvidia_gpu_nodes is defined and nvidia_accelerator_enabled|bool %}
|
||||
{% if inventory_hostname in nvidia_gpu_nodes %}
|
||||
{% set kubelet_args_kubeconfig %}{{ kubelet_args_kubeconfig }} --register-with-taints=nvidia.com/gpu=:NoSchedule{% endset %}
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
|
||||
KUBELET_ARGS="{{ kubelet_args_base }} {{ kubelet_args_dns }} {{ kubelet_args_kubeconfig }} {{ kube_reserved }} {% if all_node_taints %}--register-with-taints={{ all_node_taints | join(',') }} {% endif %}--node-labels={{ all_node_labels | join(',') }} {% if kube_feature_gates %} --feature-gates={{ kube_feature_gates|join(',') }} {% endif %} {% if kubelet_custom_flags is string %} {{kubelet_custom_flags}} {% else %}{% for flag in kubelet_custom_flags %} {{flag}} {% endfor %}{% endif %}{% if inventory_hostname in groups['kube-node'] %}{% if kubelet_node_custom_flags is string %} {{kubelet_node_custom_flags}} {% else %}{% for flag in kubelet_node_custom_flags %} {{flag}} {% endfor %}{% endif %}{% endif %}"
|
||||
|
||||
{% if kube_network_plugin is defined and kube_network_plugin in ["calico", "canal", "flannel", "weave", "contiv", "cilium", "kube-router"] %}
|
||||
KUBELET_NETWORK_PLUGIN="--network-plugin=cni --cni-conf-dir=/etc/cni/net.d --cni-bin-dir=/opt/cni/bin"
|
||||
{% elif kube_network_plugin is defined and kube_network_plugin == "weave" %}
|
||||
DOCKER_SOCKET="--docker-endpoint=unix:/var/run/weave/weave.sock"
|
||||
{% elif kube_network_plugin is defined and kube_network_plugin == "cloud" %}
|
||||
KUBELET_NETWORK_PLUGIN="--hairpin-mode=promiscuous-bridge --network-plugin=kubenet"
|
||||
{% endif %}
|
||||
|
||||
KUBELET_VOLUME_PLUGIN="--volume-plugin-dir={{ kubelet_flexvolumes_plugins_dir }}"
|
||||
|
||||
# Should this cluster be allowed to run privileged docker containers
|
||||
KUBE_ALLOW_PRIV="--allow-privileged=true"
|
||||
{% if cloud_provider is defined and cloud_provider in ["openstack", "vsphere", "aws"] %}
|
||||
KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }} --cloud-config={{ kube_config_dir }}/cloud_config"
|
||||
{% elif cloud_provider is defined and cloud_provider in ["azure"] %}
|
||||
KUBELET_CLOUDPROVIDER="--cloud-provider={{ cloud_provider }} --cloud-config={{ kube_config_dir }}/cloud_config --azure-container-registry-config={{ kube_config_dir }}/cloud_config"
|
||||
{% elif cloud_provider is defined and cloud_provider in ["oci", "external"] %}
|
||||
KUBELET_CLOUDPROVIDER="--cloud-provider=external"
|
||||
{% else %}
|
||||
KUBELET_CLOUDPROVIDER=""
|
||||
{% endif %}
|
||||
|
||||
PATH={{ bin_dir }}:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
|
||||
|
|
@ -1,110 +0,0 @@
|
|||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: kube-proxy
|
||||
namespace: kube-system
|
||||
labels:
|
||||
k8s-app: kube-proxy
|
||||
annotations:
|
||||
kubespray.kube-proxy-cert/serial: "{{ kube_proxy_cert_serial }}"
|
||||
spec:
|
||||
hostNetwork: true
|
||||
{% if kube_version is version('v1.6', '>=') %}
|
||||
dnsPolicy: ClusterFirst
|
||||
{% endif %}
|
||||
nodeSelector:
|
||||
beta.kubernetes.io/os: linux
|
||||
{% if kube_version is version('v1.11.1', '>=') %}
|
||||
priorityClassName: system-node-critical
|
||||
{% endif %}
|
||||
containers:
|
||||
- name: kube-proxy
|
||||
image: {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }}
|
||||
imagePullPolicy: {{ k8s_image_pull_policy }}
|
||||
resources:
|
||||
limits:
|
||||
cpu: {{ kube_proxy_cpu_limit }}
|
||||
memory: {{ kube_proxy_memory_limit }}
|
||||
requests:
|
||||
cpu: {{ kube_proxy_cpu_requests }}
|
||||
memory: {{ kube_proxy_memory_requests }}
|
||||
livenessProbe:
|
||||
httpGet:
|
||||
host: 127.0.0.1
|
||||
path: /healthz
|
||||
port: 10256
|
||||
failureThreshold: 8
|
||||
initialDelaySeconds: 15
|
||||
periodSeconds: 10
|
||||
successThreshold: 1
|
||||
timeoutSeconds: 15
|
||||
command:
|
||||
- /hyperkube
|
||||
- proxy
|
||||
- --v={{ kube_log_level }}
|
||||
- --kubeconfig={{kube_config_dir}}/kube-proxy-kubeconfig.yaml
|
||||
- --bind-address={{ ip | default(ansible_default_ipv4.address) }}
|
||||
- --cluster-cidr={{ kube_pods_subnet }}
|
||||
- --proxy-mode={{ kube_proxy_mode }}
|
||||
- --oom-score-adj=-998
|
||||
- --healthz-bind-address={{ kube_proxy_healthz_bind_address }}
|
||||
- --resource-container=""
|
||||
{% if kube_proxy_nodeport_addresses %}
|
||||
- --nodeport-addresses={{ kube_proxy_nodeport_addresses_cidr }}
|
||||
{% endif %}
|
||||
{% if kube_proxy_masquerade_all and kube_proxy_mode == "iptables" %}
|
||||
- --masquerade-all
|
||||
{% elif kube_proxy_mode == 'ipvs' %}
|
||||
- --masquerade-all
|
||||
{% if kube_version is version('v1.10', '<') %}
|
||||
- --feature-gates=SupportIPVSProxyMode=true
|
||||
{% endif %}
|
||||
- --ipvs-min-sync-period=5s
|
||||
- --ipvs-sync-period=5s
|
||||
- --ipvs-scheduler=rr
|
||||
{% endif %}
|
||||
securityContext:
|
||||
privileged: true
|
||||
volumeMounts:
|
||||
- mountPath: /etc/ssl/certs
|
||||
name: ssl-certs-host
|
||||
readOnly: true
|
||||
- mountPath: "{{ kube_config_dir }}/ssl"
|
||||
name: etc-kube-ssl
|
||||
readOnly: true
|
||||
- mountPath: "{{ kube_config_dir }}/kube-proxy-kubeconfig.yaml"
|
||||
name: kubeconfig
|
||||
readOnly: true
|
||||
- mountPath: /var/run/dbus
|
||||
name: var-run-dbus
|
||||
readOnly: false
|
||||
- mountPath: /lib/modules
|
||||
name: lib-modules
|
||||
readOnly: true
|
||||
- mountPath: /run/xtables.lock
|
||||
name: xtables-lock
|
||||
readOnly: false
|
||||
volumes:
|
||||
- name: ssl-certs-host
|
||||
hostPath:
|
||||
{% if ansible_os_family == 'RedHat' %}
|
||||
path: /etc/pki/tls
|
||||
{% else %}
|
||||
path: /usr/share/ca-certificates
|
||||
{% endif %}
|
||||
- name: etc-kube-ssl
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/ssl"
|
||||
- name: kubeconfig
|
||||
hostPath:
|
||||
path: "{{ kube_config_dir }}/kube-proxy-kubeconfig.yaml"
|
||||
- name: var-run-dbus
|
||||
hostPath:
|
||||
path: /var/run/dbus
|
||||
- hostPath:
|
||||
path: /lib/modules
|
||||
name: lib-modules
|
||||
- hostPath:
|
||||
path: /run/xtables.lock
|
||||
type: FileOrCreate
|
||||
name: xtables-lock
|
||||
|
|
@ -44,7 +44,6 @@
|
|||
msg: "{{item.value}} isn't a bool"
|
||||
run_once: yes
|
||||
with_items:
|
||||
- { name: kubeadm_enabled, value: "{{ kubeadm_enabled }}" }
|
||||
- { name: download_run_once, value: "{{ download_run_once }}" }
|
||||
- { name: deploy_netchecker, value: "{{ deploy_netchecker }}" }
|
||||
- { name: download_always_pull, value: "{{ download_always_pull }}" }
|
||||
|
|
@ -141,6 +140,8 @@
|
|||
register: calico_version_on_server
|
||||
run_once: yes
|
||||
delegate_to: "{{ groups['kube-master'][0] }}"
|
||||
when:
|
||||
- kube_network_plugin == 'calico'
|
||||
|
||||
- name: "Check that calico version is enough for upgrade"
|
||||
assert:
|
||||
|
|
@ -148,6 +149,7 @@
|
|||
- calico_version_on_server.stdout is version('v2.6.5', '>=')
|
||||
msg: "Your version of calico is not fresh enough for upgrade. Minimum version v2.6.5"
|
||||
when:
|
||||
- kube_network_plugin == 'calico'
|
||||
- 'calico_version_on_server.stdout is defined'
|
||||
- 'calico_version_on_server.stdout != ""'
|
||||
- inventory_hostname == groups['kube-master'][0]
|
||||
|
|
|
|||
|
|
@ -170,7 +170,6 @@
|
|||
set_fact:
|
||||
kube_proxy_mode: 'ipvs'
|
||||
when:
|
||||
- kubeadm_enabled
|
||||
- kube_proxy_remove
|
||||
tags:
|
||||
- facts
|
||||
|
|
|
|||
|
|
@ -1,2 +0,0 @@
|
|||
---
|
||||
kube_cert_group: kube-cert
|
||||
|
|
@ -1,15 +0,0 @@
|
|||
---
|
||||
- name: set secret_changed
|
||||
command: /bin/true
|
||||
notify:
|
||||
- set secret_changed to true
|
||||
- clear kubeconfig for root user
|
||||
|
||||
- name: set secret_changed to true
|
||||
set_fact:
|
||||
secret_changed: true
|
||||
|
||||
- name: clear kubeconfig for root user
|
||||
file:
|
||||
path: /root/.kube/config
|
||||
state: absent
|
||||
|
|
@ -1 +0,0 @@
|
|||
---
|
||||
|
|
@ -1,82 +0,0 @@
|
|||
---
|
||||
- name: "Check_certs | check if the certs have already been generated on first master"
|
||||
find:
|
||||
paths: "{{ kube_cert_dir }}"
|
||||
patterns: "*.pem"
|
||||
get_checksum: true
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
register: kubecert_master
|
||||
run_once: true
|
||||
|
||||
- name: "Check_certs | Set default value for 'sync_certs', 'gen_certs', and 'secret_changed' to false"
|
||||
set_fact:
|
||||
sync_certs: false
|
||||
gen_certs: false
|
||||
secret_changed: false
|
||||
|
||||
- name: "Check_certs | Set 'gen_certs' to true"
|
||||
set_fact:
|
||||
gen_certs: true
|
||||
when: "not item in kubecert_master.files|map(attribute='path') | list"
|
||||
run_once: true
|
||||
with_items: >-
|
||||
['{{ kube_cert_dir }}/ca.pem',
|
||||
'{{ kube_cert_dir }}/apiserver.pem',
|
||||
'{{ kube_cert_dir }}/apiserver-key.pem',
|
||||
'{{ kube_cert_dir }}/kube-scheduler.pem',
|
||||
'{{ kube_cert_dir }}/kube-scheduler-key.pem',
|
||||
'{{ kube_cert_dir }}/kube-controller-manager.pem',
|
||||
'{{ kube_cert_dir }}/kube-controller-manager-key.pem',
|
||||
'{{ kube_cert_dir }}/front-proxy-ca.pem',
|
||||
'{{ kube_cert_dir }}/front-proxy-ca-key.pem',
|
||||
'{{ kube_cert_dir }}/front-proxy-client.pem',
|
||||
'{{ kube_cert_dir }}/front-proxy-client-key.pem',
|
||||
'{{ kube_cert_dir }}/service-account-key.pem',
|
||||
{% for host in groups['kube-master'] %}
|
||||
'{{ kube_cert_dir }}/admin-{{ host }}.pem',
|
||||
'{{ kube_cert_dir }}/admin-{{ host }}-key.pem'
|
||||
{% if not loop.last %}{{','}}{% endif %}
|
||||
{% endfor %},
|
||||
{% for host in groups['k8s-cluster'] %}
|
||||
'{{ kube_cert_dir }}/node-{{ host }}.pem',
|
||||
'{{ kube_cert_dir }}/node-{{ host }}-key.pem',
|
||||
'{{ kube_cert_dir }}/kube-proxy-{{ host }}.pem',
|
||||
'{{ kube_cert_dir }}/kube-proxy-{{ host }}-key.pem'
|
||||
{% if not loop.last %}{{','}}{% endif %}
|
||||
{% endfor %}]
|
||||
|
||||
- name: "Check_certs | Set 'gen_master_certs' to true"
|
||||
set_fact:
|
||||
gen_master_certs: |-
|
||||
{%- set gen = False -%}
|
||||
{% set existing_certs = kubecert_master.files|map(attribute='path')|list|sort %}
|
||||
{% for cert in ['apiserver.pem', 'apiserver-key.pem',
|
||||
'kube-scheduler.pem','kube-scheduler-key.pem',
|
||||
'kube-controller-manager.pem','kube-controller-manager-key.pem',
|
||||
'front-proxy-ca.pem','front-proxy-ca-key.pem',
|
||||
'front-proxy-client.pem','front-proxy-client-key.pem',
|
||||
'service-account-key.pem'] -%}
|
||||
{% set cert_file = "%s/%s.pem"|format(kube_cert_dir, cert) %}
|
||||
{% if not cert_file in existing_certs -%}
|
||||
{%- set gen = True -%}
|
||||
{% endif -%}
|
||||
{% endfor %}
|
||||
{{ gen }}
|
||||
run_once: true
|
||||
|
||||
- name: "Check_certs | Set 'gen_node_certs' to true"
|
||||
set_fact:
|
||||
gen_node_certs: |-
|
||||
{
|
||||
{% set existing_certs = kubecert_master.files|map(attribute='path')|list|sort %}
|
||||
{% for host in groups['k8s-cluster'] -%}
|
||||
{% set host_cert = "%s/node-%s-key.pem"|format(kube_cert_dir, host) %}
|
||||
{% set kube_proxy_cert = "%s/kube-proxy-%s-key.pem"|format(kube_cert_dir, host) %}
|
||||
{% if host_cert in existing_certs and kube_proxy_cert in existing_certs -%}
|
||||
"{{ host }}": False,
|
||||
{% else -%}
|
||||
"{{ host }}": True,
|
||||
{% endif -%}
|
||||
{% endfor %}
|
||||
}
|
||||
run_once: true
|
||||
|
|
@ -1,227 +0,0 @@
|
|||
---
|
||||
- name: "Gen_certs | Create kubernetes config directory (on {{groups['kube-master'][0]}})"
|
||||
file:
|
||||
path: "{{ kube_config_dir }}"
|
||||
state: directory
|
||||
owner: kube
|
||||
run_once: yes
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: gen_certs|default(false)
|
||||
tags:
|
||||
- kubelet
|
||||
- k8s-secrets
|
||||
- kube-controller-manager
|
||||
- kube-apiserver
|
||||
- apps
|
||||
- network
|
||||
- master
|
||||
- node
|
||||
|
||||
- name: "Gen_certs | Create kubernetes script directory (on {{groups['kube-master'][0]}})"
|
||||
file:
|
||||
path: "{{ kube_script_dir }}"
|
||||
state: directory
|
||||
owner: kube
|
||||
run_once: yes
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: gen_certs|default(false)
|
||||
tags:
|
||||
- k8s-secrets
|
||||
|
||||
- name: Gen_certs | write masters openssl config
|
||||
template:
|
||||
src: "openssl-master.conf.j2"
|
||||
dest: "{{ kube_config_dir }}/openssl-master.conf"
|
||||
run_once: yes
|
||||
delegate_to: "{{ groups['kube-master']|first }}"
|
||||
when: gen_certs|default(false)
|
||||
|
||||
- name: Gen_certs | write nodes openssl config
|
||||
template:
|
||||
src: "openssl-node.conf.j2"
|
||||
dest: "{{ kube_config_dir }}/{{ inventory_hostname }}-openssl.conf"
|
||||
delegate_to: "{{ groups['kube-master']|first }}"
|
||||
when: gen_certs|default(false) and inventory_hostname in groups['k8s-cluster']
|
||||
|
||||
- name: Gen_certs | copy certs generation script
|
||||
template:
|
||||
src: "make-ssl.sh.j2"
|
||||
dest: "{{ kube_script_dir }}/make-ssl.sh"
|
||||
mode: 0700
|
||||
run_once: yes
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: gen_certs|default(false)
|
||||
|
||||
- name: Gen_certs | run master cert generation script
|
||||
command: "{{ kube_script_dir }}/make-ssl.sh -f {{ kube_config_dir }}/openssl-master.conf -d {{ kube_cert_dir }}"
|
||||
environment:
|
||||
- MASTERS: "{% for m in groups['kube-master'] %}
|
||||
{% if gen_master_certs|default(false) %}
|
||||
{{ m }}
|
||||
{% endif %}
|
||||
{% endfor %}"
|
||||
delegate_to: "{{ groups['kube-master']|first }}"
|
||||
run_once: true
|
||||
when: gen_certs|default(false)
|
||||
notify: set secret_changed
|
||||
|
||||
- name: Gen_certs | run nodes cert generation script
|
||||
command: "{{ kube_script_dir }}/make-ssl.sh -f {{ kube_config_dir }}/{{ inventory_hostname }}-openssl.conf -d {{ kube_cert_dir }}"
|
||||
environment:
|
||||
- HOSTS: "{{ inventory_hostname }}"
|
||||
delegate_to: "{{ groups['kube-master']|first }}"
|
||||
when: gen_certs|default(false) and inventory_hostname in groups['k8s-cluster']
|
||||
notify: set secret_changed
|
||||
|
||||
- set_fact:
|
||||
all_master_certs: "['ca-key.pem',
|
||||
'apiserver.pem',
|
||||
'apiserver-key.pem',
|
||||
'kube-scheduler.pem',
|
||||
'kube-scheduler-key.pem',
|
||||
'kube-controller-manager.pem',
|
||||
'kube-controller-manager-key.pem',
|
||||
'front-proxy-ca.pem',
|
||||
'front-proxy-ca-key.pem',
|
||||
'front-proxy-client.pem',
|
||||
'front-proxy-client-key.pem',
|
||||
'service-account-key.pem',
|
||||
{% for node in groups['kube-master'] %}
|
||||
'admin-{{ node }}.pem',
|
||||
'admin-{{ node }}-key.pem',
|
||||
{% endfor %}]"
|
||||
my_master_certs: ['ca-key.pem',
|
||||
'admin-{{ inventory_hostname }}.pem',
|
||||
'admin-{{ inventory_hostname }}-key.pem',
|
||||
'apiserver.pem',
|
||||
'apiserver-key.pem',
|
||||
'front-proxy-ca.pem',
|
||||
'front-proxy-ca-key.pem',
|
||||
'front-proxy-client.pem',
|
||||
'front-proxy-client-key.pem',
|
||||
'service-account-key.pem',
|
||||
'kube-scheduler.pem',
|
||||
'kube-scheduler-key.pem',
|
||||
'kube-controller-manager.pem',
|
||||
'kube-controller-manager-key.pem']
|
||||
all_node_certs: "['ca.pem',
|
||||
{% for node in groups['k8s-cluster'] %}
|
||||
'node-{{ node }}.pem',
|
||||
'node-{{ node }}-key.pem',
|
||||
'kube-proxy-{{ node }}.pem',
|
||||
'kube-proxy-{{ node }}-key.pem',
|
||||
{% endfor %}]"
|
||||
my_node_certs: ['ca.pem',
|
||||
'node-{{ inventory_hostname }}.pem',
|
||||
'node-{{ inventory_hostname }}-key.pem',
|
||||
'kube-proxy-{{ inventory_hostname }}.pem',
|
||||
'kube-proxy-{{ inventory_hostname }}-key.pem']
|
||||
tags:
|
||||
- facts
|
||||
|
||||
- name: "Check certs | check if a cert already exists on node"
|
||||
find:
|
||||
paths: "{{ kube_cert_dir }}"
|
||||
patterns: "*.pem"
|
||||
get_checksum: true
|
||||
register: kubecert_node
|
||||
when: inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
- name: "Check_certs | Set 'sync_certs' to true on masters"
|
||||
set_fact:
|
||||
sync_certs: true
|
||||
when: inventory_hostname in groups['kube-master'] and
|
||||
inventory_hostname != groups['kube-master'][0] and
|
||||
(not item in kubecert_node.files | map(attribute='path') | map("basename") | list or
|
||||
kubecert_node.files | selectattr("path", "equalto", '%s/%s'|format(kube_cert_dir, item)) | map(attribute="checksum")|first|default('') != kubecert_master.files | selectattr("path", "equalto", '%s/%s'|format(kube_cert_dir, item)) | map(attribute="checksum")|first|default(''))
|
||||
with_items:
|
||||
- "{{ my_master_certs + all_node_certs }}"
|
||||
|
||||
- name: "Check_certs | Set 'sync_certs' to true on nodes"
|
||||
set_fact:
|
||||
sync_certs: true
|
||||
when: inventory_hostname in groups['kube-node'] and
|
||||
inventory_hostname != groups['kube-master'][0] and
|
||||
(not item in kubecert_node.files | map(attribute='path') | map("basename") | list or
|
||||
kubecert_node.files | selectattr("path", "equalto", '%s/%s'|format(kube_cert_dir, item)) | map(attribute="checksum")|first|default('') != kubecert_master.files | selectattr("path", "equalto", '%s/%s'|format(kube_cert_dir, item)) | map(attribute="checksum")|first|default(''))
|
||||
with_items:
|
||||
- "{{ my_node_certs }}"
|
||||
|
||||
- name: Gen_certs | Gather master certs
|
||||
shell: "tar cfz - -C {{ kube_cert_dir }} -T /dev/stdin <<< {{ my_master_certs|join(' ') }} {{ all_node_certs|join(' ') }} | base64 --wrap=0"
|
||||
args:
|
||||
executable: /bin/bash
|
||||
no_log: true
|
||||
register: master_cert_data
|
||||
check_mode: no
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
- name: Gen_certs | Gather node certs
|
||||
shell: "tar cfz - -C {{ kube_cert_dir }} -T /dev/stdin <<< {{ my_node_certs|join(' ') }} | base64 --wrap=0"
|
||||
args:
|
||||
executable: /bin/bash
|
||||
no_log: true
|
||||
register: node_cert_data
|
||||
check_mode: no
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: inventory_hostname in groups['kube-node'] and
|
||||
sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
# NOTE(mattymo): Use temporary file to copy master certs because we have a ~200k
|
||||
# char limit when using shell command
|
||||
|
||||
# FIXME(mattymo): Use tempfile module in ansible 2.3
|
||||
- name: Gen_certs | Prepare tempfile for unpacking certs on masters
|
||||
command: mktemp /tmp/certsXXXXX.tar.gz
|
||||
register: cert_tempfile
|
||||
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
- name: Gen_certs | Write master certs to tempfile
|
||||
copy:
|
||||
content: "{{master_cert_data.stdout}}"
|
||||
dest: "{{cert_tempfile.stdout}}"
|
||||
owner: root
|
||||
mode: "0600"
|
||||
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
- name: Gen_certs | Unpack certs on masters
|
||||
shell: "base64 -d < {{ cert_tempfile.stdout }} | tar xz -C {{ kube_cert_dir }}"
|
||||
no_log: true
|
||||
changed_when: false
|
||||
check_mode: no
|
||||
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
notify: set secret_changed
|
||||
|
||||
- name: Gen_certs | Cleanup tempfile on masters
|
||||
file:
|
||||
path: "{{cert_tempfile.stdout}}"
|
||||
state: absent
|
||||
when: inventory_hostname in groups['kube-master'] and sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
|
||||
- name: Gen_certs | Copy certs on nodes
|
||||
shell: "base64 -d <<< '{{node_cert_data.stdout|quote}}' | tar xz -C {{ kube_cert_dir }}"
|
||||
args:
|
||||
executable: /bin/bash
|
||||
no_log: true
|
||||
changed_when: false
|
||||
check_mode: no
|
||||
when: inventory_hostname in groups['kube-node'] and
|
||||
sync_certs|default(false) and
|
||||
inventory_hostname != groups['kube-master'][0]
|
||||
notify: set secret_changed
|
||||
|
||||
- name: Gen_certs | check certificate permissions
|
||||
file:
|
||||
path: "{{ kube_cert_dir }}"
|
||||
group: "{{ kube_cert_group }}"
|
||||
state: directory
|
||||
owner: kube
|
||||
mode: "u=rwX,g-rwx,o-rwx"
|
||||
recurse: yes
|
||||
|
|
@ -1,109 +0,0 @@
|
|||
---
|
||||
- import_tasks: check-certs.yml
|
||||
tags:
|
||||
- k8s-secrets
|
||||
- k8s-gen-certs
|
||||
- facts
|
||||
|
||||
- name: Make sure the certificate directory exits
|
||||
file:
|
||||
path: "{{ kube_cert_dir }}"
|
||||
state: directory
|
||||
mode: o-rwx
|
||||
group: "{{ kube_cert_group }}"
|
||||
|
||||
#
|
||||
# The following directory creates make sure that the directories
|
||||
# exist on the first master for cases where the first master isn't
|
||||
# being run.
|
||||
#
|
||||
- name: "Gen_certs | Create kubernetes config directory (on {{groups['kube-master'][0]}})"
|
||||
file:
|
||||
path: "{{ kube_config_dir }}"
|
||||
state: directory
|
||||
owner: kube
|
||||
run_once: yes
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: gen_certs|default(false)
|
||||
tags:
|
||||
- kubelet
|
||||
- k8s-secrets
|
||||
- kube-controller-manager
|
||||
- kube-apiserver
|
||||
- apps
|
||||
- network
|
||||
- master
|
||||
- node
|
||||
|
||||
- name: "Gen_certs | Create kubernetes script directory (on {{groups['kube-master'][0]}})"
|
||||
file:
|
||||
path: "{{ kube_script_dir }}"
|
||||
state: directory
|
||||
owner: kube
|
||||
run_once: yes
|
||||
delegate_to: "{{groups['kube-master'][0]}}"
|
||||
when: gen_certs|default(false)
|
||||
tags:
|
||||
- k8s-secrets
|
||||
|
||||
- include_tasks: "gen_certs_script.yml"
|
||||
when:
|
||||
- cert_management |d('script') == 'script'
|
||||
tags:
|
||||
- k8s-secrets
|
||||
- k8s-gen-certs
|
||||
|
||||
- import_tasks: upd_ca_trust.yml
|
||||
tags:
|
||||
- k8s-secrets
|
||||
- k8s-gen-certs
|
||||
|
||||
- name: "Gen_certs | Get certificate serials on kube masters"
|
||||
shell: "openssl x509 -in {{ kube_cert_dir }}/{{ item }} -noout -serial | cut -d= -f2"
|
||||
register: "master_certificate_serials"
|
||||
changed_when: false
|
||||
with_items:
|
||||
- "admin-{{ inventory_hostname }}.pem"
|
||||
- "apiserver.pem"
|
||||
- "kube-controller-manager.pem"
|
||||
- "kube-scheduler.pem"
|
||||
when: inventory_hostname in groups['kube-master']
|
||||
tags:
|
||||
- master
|
||||
- kubelet
|
||||
- node
|
||||
|
||||
- name: "Gen_certs | set kube master certificate serial facts"
|
||||
set_fact:
|
||||
etcd_admin_cert_serial: "{{ master_certificate_serials.results[0].stdout|default() }}"
|
||||
apiserver_cert_serial: "{{ master_certificate_serials.results[1].stdout|default() }}"
|
||||
controller_manager_cert_serial: "{{ master_certificate_serials.results[2].stdout|default() }}"
|
||||
scheduler_cert_serial: "{{ master_certificate_serials.results[3].stdout|default() }}"
|
||||
when: inventory_hostname in groups['kube-master']
|
||||
tags:
|
||||
- master
|
||||
- kubelet
|
||||
- node
|
||||
|
||||
- name: "Gen_certs | Get certificate serials on kube nodes"
|
||||
shell: "openssl x509 -in {{ kube_cert_dir }}/{{ item }} -noout -serial | cut -d= -f2"
|
||||
register: "node_certificate_serials"
|
||||
changed_when: false
|
||||
with_items:
|
||||
- "node-{{ inventory_hostname }}.pem"
|
||||
- "kube-proxy-{{ inventory_hostname }}.pem"
|
||||
when:
|
||||
- inventory_hostname in groups['k8s-cluster']
|
||||
tags:
|
||||
- node
|
||||
- kube-proxy
|
||||
|
||||
- name: "Gen_certs | set kube node certificate serial facts"
|
||||
set_fact:
|
||||
kubelet_cert_serial: "{{ node_certificate_serials.results[0].stdout|default() }}"
|
||||
kube_proxy_cert_serial: "{{ node_certificate_serials.results[1].stdout|default() }}"
|
||||
when: inventory_hostname in groups['k8s-cluster']
|
||||
tags:
|
||||
- kubelet
|
||||
- node
|
||||
- kube-proxy
|
||||
|
|
@ -1,30 +0,0 @@
|
|||
---
|
||||
- name: Gen_certs | target ca-certificates path
|
||||
set_fact:
|
||||
ca_cert_path: |-
|
||||
{% if ansible_os_family == "Debian" -%}
|
||||
/usr/local/share/ca-certificates/kube-ca.crt
|
||||
{%- elif ansible_os_family == "RedHat" -%}
|
||||
/etc/pki/ca-trust/source/anchors/kube-ca.crt
|
||||
{%- elif ansible_os_family in ["CoreOS", "Container Linux by CoreOS"] -%}
|
||||
/etc/ssl/certs/kube-ca.pem
|
||||
{%- elif ansible_os_family == "Suse" -%}
|
||||
/etc/pki/trust/anchors/kube-ca.pem
|
||||
{%- endif %}
|
||||
tags:
|
||||
- facts
|
||||
|
||||
- name: Gen_certs | add CA to trusted CA dir
|
||||
copy:
|
||||
src: "{{ kube_cert_dir }}/ca.pem"
|
||||
dest: "{{ ca_cert_path }}"
|
||||
remote_src: true
|
||||
register: kube_ca_cert
|
||||
|
||||
- name: Gen_certs | update ca-certificates (Debian/Ubuntu/SUSE/Container Linux by CoreOS)
|
||||
command: update-ca-certificates
|
||||
when: kube_ca_cert.changed and ansible_os_family in ["Debian", "CoreOS", "Container Linux by CoreOS", "Suse"]
|
||||
|
||||
- name: Gen_certs | update ca-certificates (RedHat)
|
||||
command: update-ca-trust extract
|
||||
when: kube_ca_cert.changed and ansible_os_family == "RedHat"
|
||||
|
|
@ -1,151 +0,0 @@
|
|||
#!/bin/bash
|
||||
|
||||
# Author: Smana smainklh@gmail.com
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
|
||||
set -o errexit
|
||||
set -o pipefail
|
||||
|
||||
usage()
|
||||
{
|
||||
cat << EOF
|
||||
Create self signed certificates
|
||||
|
||||
Usage : $(basename $0) -f <config> [-d <ssldir>]
|
||||
-h | --help : Show this message
|
||||
-f | --config : Openssl configuration file
|
||||
-d | --ssldir : Directory where the certificates will be installed
|
||||
|
||||
Environmental variables MASTERS and HOSTS should be set to generate keys
|
||||
for each host.
|
||||
|
||||
ex :
|
||||
MASTERS=node1 HOSTS="node1 node2" $(basename $0) -f openssl.conf -d /srv/ssl
|
||||
EOF
|
||||
}
|
||||
|
||||
# Options parsing
|
||||
while (($#)); do
|
||||
case "$1" in
|
||||
-h | --help) usage; exit 0;;
|
||||
-f | --config) CONFIG=${2}; shift 2;;
|
||||
-d | --ssldir) SSLDIR="${2}"; shift 2;;
|
||||
*)
|
||||
usage
|
||||
echo "ERROR : Unknown option"
|
||||
exit 3
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
if [ -z ${CONFIG} ]; then
|
||||
echo "ERROR: the openssl configuration file is missing. option -f"
|
||||
exit 1
|
||||
fi
|
||||
if [ -z ${SSLDIR} ]; then
|
||||
SSLDIR="/etc/kubernetes/certs"
|
||||
fi
|
||||
|
||||
tmpdir=$(mktemp -d /tmp/kubernetes_cacert.XXXXXX)
|
||||
trap 'rm -rf "${tmpdir}"' EXIT
|
||||
cd "${tmpdir}"
|
||||
|
||||
mkdir -p "${SSLDIR}"
|
||||
|
||||
# Root CA
|
||||
if [ -e "$SSLDIR/ca-key.pem" ]; then
|
||||
# Reuse existing CA
|
||||
cp $SSLDIR/{ca.pem,ca-key.pem} .
|
||||
else
|
||||
openssl genrsa -out ca-key.pem {{certificates_key_size}} > /dev/null 2>&1
|
||||
openssl req -x509 -new -nodes -key ca-key.pem -days {{certificates_duration}} -out ca.pem -subj "/CN=kube-ca" > /dev/null 2>&1
|
||||
fi
|
||||
|
||||
# Front proxy client CA
|
||||
if [ -e "$SSLDIR/front-proxy-ca-key.pem" ]; then
|
||||
# Reuse existing front proxy CA
|
||||
cp $SSLDIR/{front-proxy-ca.pem,front-proxy-ca-key.pem} .
|
||||
else
|
||||
openssl genrsa -out front-proxy-ca-key.pem {{certificates_key_size}} > /dev/null 2>&1
|
||||
openssl req -x509 -new -nodes -key front-proxy-ca-key.pem -days {{certificates_duration}} -out front-proxy-ca.pem -subj "/CN=front-proxy-ca" > /dev/null 2>&1
|
||||
fi
|
||||
|
||||
gen_key_and_cert() {
|
||||
local name=$1
|
||||
local subject=$2
|
||||
openssl genrsa -out ${name}-key.pem {{certificates_key_size}} > /dev/null 2>&1
|
||||
openssl req -new -key ${name}-key.pem -out ${name}.csr -subj "${subject}" -config ${CONFIG} > /dev/null 2>&1
|
||||
openssl x509 -req -in ${name}.csr -CA ca.pem -CAkey ca-key.pem -CAcreateserial -out ${name}.pem -days {{certificates_duration}} -extensions v3_req -extfile ${CONFIG} > /dev/null 2>&1
|
||||
}
|
||||
|
||||
gen_key_and_cert_front_proxy() {
|
||||
local name=$1
|
||||
local subject=$2
|
||||
openssl genrsa -out ${name}-key.pem {{certificates_key_size}} > /dev/null 2>&1
|
||||
openssl req -new -key ${name}-key.pem -out ${name}.csr -subj "${subject}" -config ${CONFIG} > /dev/null 2>&1
|
||||
openssl x509 -req -in ${name}.csr -CA front-proxy-ca.pem -CAkey front-proxy-ca-key.pem -CAcreateserial -out ${name}.pem -days {{certificates_duration}} -extensions v3_req -extfile ${CONFIG} > /dev/null 2>&1
|
||||
}
|
||||
|
||||
# Admins
|
||||
if [ -n "$MASTERS" ]; then
|
||||
|
||||
# service-account
|
||||
# If --service-account-private-key-file was previously configured to use apiserver-key.pem then copy that to the new dedicated service-account signing key location to avoid disruptions
|
||||
if [ -e "$SSLDIR/apiserver-key.pem" ] && ! [ -e "$SSLDIR/service-account-key.pem" ]; then
|
||||
cp $SSLDIR/apiserver-key.pem $SSLDIR/service-account-key.pem
|
||||
fi
|
||||
# Generate dedicated service account signing key if one doesn't exist
|
||||
if ! [ -e "$SSLDIR/apiserver-key.pem" ] && ! [ -e "$SSLDIR/service-account-key.pem" ]; then
|
||||
openssl genrsa -out service-account-key.pem {{certificates_key_size}} > /dev/null 2>&1
|
||||
fi
|
||||
|
||||
# kube-apiserver
|
||||
# Generate only if we don't have existing ca and apiserver certs
|
||||
if ! [ -e "$SSLDIR/ca-key.pem" ] || ! [ -e "$SSLDIR/apiserver-key.pem" ]; then
|
||||
gen_key_and_cert "apiserver" "/CN=kube-apiserver"
|
||||
cat ca.pem >> apiserver.pem
|
||||
fi
|
||||
# If any host requires new certs, just regenerate scheduler and controller-manager master certs
|
||||
# kube-scheduler
|
||||
gen_key_and_cert "kube-scheduler" "/CN=system:kube-scheduler"
|
||||
# kube-controller-manager
|
||||
gen_key_and_cert "kube-controller-manager" "/CN=system:kube-controller-manager"
|
||||
# metrics aggregator
|
||||
gen_key_and_cert_front_proxy "front-proxy-client" "/CN=front-proxy-client"
|
||||
|
||||
for host in $MASTERS; do
|
||||
cn="${host}"
|
||||
# admin
|
||||
gen_key_and_cert "admin-${host}" "/CN=kube-admin-${cn}/O=system:masters"
|
||||
done
|
||||
fi
|
||||
|
||||
# Nodes
|
||||
if [ -n "$HOSTS" ]; then
|
||||
for host in $HOSTS; do
|
||||
cn="${host}"
|
||||
gen_key_and_cert "node-${host}" "/CN=system:node:${cn,,}/O=system:nodes"
|
||||
done
|
||||
fi
|
||||
|
||||
# system:node-proxier
|
||||
if [ -n "$HOSTS" ]; then
|
||||
for host in $HOSTS; do
|
||||
# kube-proxy
|
||||
gen_key_and_cert "kube-proxy-${host}" "/CN=system:kube-proxy/O=system:node-proxier"
|
||||
done
|
||||
fi
|
||||
|
||||
# Install certs
|
||||
mv *.pem ${SSLDIR}/
|
||||
|
|
@ -1,42 +0,0 @@
|
|||
{% set counter = {'dns': 6,'ip': 1,} %}{% macro increment(dct, key, inc=1)%}{% if dct.update({key: dct[key] + inc}) %} {% endif %}{% endmacro %}[req]
|
||||
req_extensions = v3_req
|
||||
distinguished_name = req_distinguished_name
|
||||
[req_distinguished_name]
|
||||
[ v3_req ]
|
||||
basicConstraints = CA:FALSE
|
||||
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
|
||||
subjectAltName = @alt_names
|
||||
[alt_names]
|
||||
DNS.1 = kubernetes
|
||||
DNS.2 = kubernetes.default
|
||||
DNS.3 = kubernetes.default.svc
|
||||
DNS.4 = kubernetes.default.svc.{{ dns_domain }}
|
||||
DNS.5 = localhost
|
||||
{% for host in groups['kube-master'] %}
|
||||
DNS.{{ counter["dns"] }} = {{ host }}{{ increment(counter, 'dns') }}
|
||||
{% endfor %}
|
||||
{% if apiserver_loadbalancer_domain_name is defined %}
|
||||
DNS.{{ counter["dns"] }} = {{ apiserver_loadbalancer_domain_name }}{{ increment(counter, 'dns') }}
|
||||
{% endif %}
|
||||
{% for host in groups['kube-master'] %}
|
||||
{% if hostvars[host]['access_ip'] is defined %}
|
||||
IP.{{ counter["ip"] }} = {{ hostvars[host]['access_ip'] }}{{ increment(counter, 'ip') }}
|
||||
{% endif %}
|
||||
IP.{{ counter["ip"] }} = {{ hostvars[host]['ip'] | default(hostvars[host]['ansible_default_ipv4']['address']) }}{{ increment(counter, 'ip') }}
|
||||
{% endfor %}
|
||||
{% if kube_apiserver_ip is defined %}
|
||||
IP.{{ counter["ip"] }} = {{ kube_apiserver_ip }}{{ increment(counter, 'ip') }}
|
||||
{% endif %}
|
||||
{% if loadbalancer_apiserver is defined and loadbalancer_apiserver.address is defined %}
|
||||
IP.{{ counter["ip"] }} = {{ loadbalancer_apiserver.address }}{{ increment(counter, 'ip') }}
|
||||
{% endif %}
|
||||
{% if supplementary_addresses_in_ssl_keys is defined %}
|
||||
{% for addr in supplementary_addresses_in_ssl_keys %}
|
||||
{% if addr | ipaddr %}
|
||||
IP.{{ counter["ip"] }} = {{ addr }}{{ increment(counter, 'ip') }}
|
||||
{% else %}
|
||||
DNS.{{ counter["dns"] }} = {{ addr }}{{ increment(counter, 'dns') }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
{% endif %}
|
||||
IP.{{ counter["ip"] }} = 127.0.0.1
|
||||
|
|
@ -1,20 +0,0 @@
|
|||
{% set counter = {'dns': 6,'ip': 1,} %}{% macro increment(dct, key, inc=1)%}{% if dct.update({key: dct[key] + inc}) %} {% endif %}{% endmacro %}[req]
|
||||
req_extensions = v3_req
|
||||
distinguished_name = req_distinguished_name
|
||||
[req_distinguished_name]
|
||||
[ v3_req ]
|
||||
basicConstraints = CA:FALSE
|
||||
keyUsage = nonRepudiation, digitalSignature, keyEncipherment
|
||||
subjectAltName = @alt_names
|
||||
[alt_names]
|
||||
DNS.1 = kubernetes
|
||||
DNS.2 = kubernetes.default
|
||||
DNS.3 = kubernetes.default.svc
|
||||
DNS.4 = kubernetes.default.svc.{{ dns_domain }}
|
||||
DNS.5 = localhost
|
||||
DNS.{{ counter["dns"] }} = {{ inventory_hostname }}{{ increment(counter, 'dns') }}
|
||||
{% if hostvars[inventory_hostname]['access_ip'] is defined %}
|
||||
IP.{{ counter["ip"] }} = {{ hostvars[inventory_hostname]['access_ip'] }}{{ increment(counter, 'ip') }}
|
||||
{% endif %}
|
||||
IP.{{ counter["ip"] }} = {{ hostvars[inventory_hostname]['ip'] | default(hostvars[inventory_hostname]['ansible_default_ipv4']['address']) }}{{ increment(counter, 'ip') }}
|
||||
IP.{{ counter["ip"] }} = 127.0.0.1
|
||||
|
|
@ -226,14 +226,10 @@ docker_options: >-
|
|||
|
||||
# Settings for containerized control plane (etcd/kubelet/secrets)
|
||||
etcd_deployment_type: docker
|
||||
kubelet_deployment_type: docker
|
||||
cert_management: script
|
||||
|
||||
helm_deployment_type: host
|
||||
|
||||
# Enable kubeadm deployment
|
||||
kubeadm_enabled: true
|
||||
|
||||
# Make a copy of kubeconfig on the host that runs Ansible in {{ inventory_dir }}/artifacts
|
||||
kubeconfig_localhost: false
|
||||
# Download kubectl onto the host that runs Ansible in {{ bin_dir }}
|
||||
|
|
@ -282,7 +278,7 @@ openstack_cacert: "{{ lookup('env','OS_CACERT') }}"
|
|||
## the k8s cluster. Only 'AlwaysAllow', 'AlwaysDeny', 'Node' and
|
||||
## 'RBAC' modes are tested. Order is important.
|
||||
authorization_modes: ['Node', 'RBAC']
|
||||
rbac_enabled: "{{ 'RBAC' in authorization_modes or kubeadm_enabled }}"
|
||||
rbac_enabled: "{{ 'RBAC' in authorization_modes }}"
|
||||
|
||||
# When enabled, API bearer tokens (including service account tokens) can be used to authenticate to the kubelet’s HTTPS endpoint
|
||||
kubelet_authentication_token_webhook: true
|
||||
|
|
@ -395,18 +391,8 @@ kube_apiserver_endpoint: |-
|
|||
{%- endif %}
|
||||
kube_apiserver_insecure_endpoint: >-
|
||||
http://{{ kube_apiserver_insecure_bind_address | regex_replace('0\.0\.0\.0','127.0.0.1') }}:{{ kube_apiserver_insecure_port }}
|
||||
kube_apiserver_client_cert: |-
|
||||
{% if kubeadm_enabled -%}
|
||||
{{ kube_cert_dir }}/ca.crt
|
||||
{%- else -%}
|
||||
{{ kube_cert_dir }}/apiserver.pem
|
||||
{%- endif %}
|
||||
kube_apiserver_client_key: |-
|
||||
{% if kubeadm_enabled -%}
|
||||
{{ kube_cert_dir }}/ca.key
|
||||
{%- else -%}
|
||||
{{ kube_cert_dir }}/apiserver-key.pem
|
||||
{%- endif %}
|
||||
kube_apiserver_client_cert: "{{ kube_cert_dir }}/ca.crt"
|
||||
kube_apiserver_client_key: "{{ kube_cert_dir }}/ca.key"
|
||||
|
||||
# Set to true to deploy etcd-events cluster
|
||||
etcd_events_cluster_enabled: false
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
- name: remove-node | Drain node except daemonsets resource
|
||||
command: >-
|
||||
{{ bin_dir }}/kubectl drain
|
||||
{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf drain
|
||||
--force
|
||||
--ignore-daemonsets
|
||||
--grace-period {{ drain_grace_period }}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
---
|
||||
- name: Uncordon node
|
||||
command: "{{ bin_dir }}/kubectl uncordon {{ inventory_hostname }}"
|
||||
command: "{{ bin_dir }}/kubectl --kubeconfig /etc/kubernetes/admin.conf uncordon {{ inventory_hostname }}"
|
||||
delegate_to: "{{ groups['kube-master'][0] }}"
|
||||
when:
|
||||
- needs_cordoning|default(false)
|
||||
|
|
|
|||
|
|
@ -15,11 +15,11 @@
|
|||
dest: "{{ kubernetes_user_manifests_path }}/hostnameOverride-patch.json"
|
||||
|
||||
- name: Check current command for kube-proxy daemonset
|
||||
shell: "{{bin_dir}}/kubectl get ds kube-proxy --namespace=kube-system -o jsonpath='{.spec.template.spec.containers[0].command}'"
|
||||
shell: "{{bin_dir}}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf get ds kube-proxy --namespace=kube-system -o jsonpath='{.spec.template.spec.containers[0].command}'"
|
||||
register: current_kube_proxy_command
|
||||
|
||||
- name: Apply hostnameOverride patch for kube-proxy daemonset
|
||||
shell: "{{bin_dir}}/kubectl patch ds kube-proxy --namespace=kube-system --type=json -p \"$(cat hostnameOverride-patch.json)\""
|
||||
shell: "{{bin_dir}}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf patch ds kube-proxy --namespace=kube-system --type=json -p \"$(cat hostnameOverride-patch.json)\""
|
||||
args:
|
||||
chdir: "{{ kubernetes_user_manifests_path }}"
|
||||
register: patch_kube_proxy_command
|
||||
|
|
@ -43,11 +43,11 @@
|
|||
|
||||
# Due to https://github.com/kubernetes/kubernetes/issues/58212 we cannot rely on exit code for "kubectl patch"
|
||||
- name: Check current nodeselector for kube-proxy daemonset
|
||||
shell: "{{bin_dir}}/kubectl get ds kube-proxy --namespace=kube-system -o jsonpath='{.spec.template.spec.nodeSelector.beta.kubernetes.io/os}'"
|
||||
shell: "{{bin_dir}}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf get ds kube-proxy --namespace=kube-system -o jsonpath='{.spec.template.spec.nodeSelector.beta.kubernetes.io/os}'"
|
||||
register: current_kube_proxy_state
|
||||
|
||||
- name: Apply nodeselector patch for kube-proxy daemonset
|
||||
shell: "{{bin_dir}}/kubectl patch ds kube-proxy --namespace=kube-system --type=strategic -p \"$(cat nodeselector-os-linux-patch.json)\""
|
||||
shell: "{{bin_dir}}/kubectl --kubeconfig {{ kube_config_dir }}/admin.conf patch ds kube-proxy --namespace=kube-system --type=strategic -p \"$(cat nodeselector-os-linux-patch.json)\""
|
||||
args:
|
||||
chdir: "{{ kubernetes_user_manifests_path }}"
|
||||
register: patch_kube_proxy_state
|
||||
|
|
|
|||
15
scale.yml
15
scale.yml
|
|
@ -13,19 +13,6 @@
|
|||
vars:
|
||||
ansible_connection: local
|
||||
|
||||
- hosts: localhost
|
||||
tasks:
|
||||
- name: deploy warning for non kubeadm
|
||||
debug:
|
||||
msg: "DEPRECATION: non-kubeadm deployment is deprecated from v2.9. Will be removed in next release."
|
||||
when: not kubeadm_enabled and not skip_non_kubeadm_warning
|
||||
|
||||
- name: deploy cluster for non kubeadm
|
||||
pause:
|
||||
prompt: "Are you sure you want to deploy cluster using the deprecated non-kubeadm mode."
|
||||
echo: no
|
||||
when: not kubeadm_enabled and not skip_non_kubeadm_warning
|
||||
|
||||
- hosts: bastion[0]
|
||||
gather_facts: False
|
||||
roles:
|
||||
|
|
@ -66,6 +53,6 @@
|
|||
- { role: download, tags: download, when: "not skip_downloads" }
|
||||
- { role: etcd, tags: etcd, etcd_cluster_setup: false }
|
||||
- { role: kubernetes/node, tags: node }
|
||||
- { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
|
||||
- { role: kubernetes/kubeadm, tags: kubeadm }
|
||||
- { role: network_plugin, tags: network }
|
||||
environment: "{{proxy_env}}"
|
||||
|
|
|
|||
|
|
@ -18,6 +18,21 @@
|
|||
k8s-{{test_name}}-1,k8s-{{test_name}}-2
|
||||
{%- endif -%}
|
||||
|
||||
- name: stop gce instances
|
||||
gce:
|
||||
instance_names: "{{instance_names}}"
|
||||
image: "{{ cloud_image | default(omit) }}"
|
||||
service_account_email: "{{ gce_service_account_email }}"
|
||||
pem_file: "{{ gce_pem_file | default(omit)}}"
|
||||
credentials_file: "{{gce_credentials_file | default(omit)}}"
|
||||
project_id: "{{ gce_project_id }}"
|
||||
zone: "{{cloud_region | default('europe-west1-b')}}"
|
||||
state: 'stopped'
|
||||
async: 120
|
||||
poll: 3
|
||||
retries: 3
|
||||
register: gce
|
||||
|
||||
- name: delete gce instances
|
||||
gce:
|
||||
instance_names: "{{instance_names}}"
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@ mode: ha
|
|||
|
||||
# Deployment settings
|
||||
kube_network_plugin: flannel
|
||||
kubeadm_enabled: false
|
||||
kubeadm_enabled: true
|
||||
skip_non_kubeadm_warning: true
|
||||
deploy_netchecker: true
|
||||
dns_min_replicas: 1
|
||||
|
|
|
|||
|
|
@ -9,4 +9,3 @@
|
|||
password: "{{ lookup('password', credentials_dir + '/kube_user.creds length=15 chars=ascii_letters,digits') }}"
|
||||
validate_certs: no
|
||||
status_code: 200,401
|
||||
when: not kubeadm_enabled|default(false)
|
||||
|
|
|
|||
|
|
@ -13,19 +13,6 @@
|
|||
vars:
|
||||
ansible_connection: local
|
||||
|
||||
- hosts: localhost
|
||||
tasks:
|
||||
- name: deploy warning for non kubeadm
|
||||
debug:
|
||||
msg: "DEPRECATION: non-kubeadm deployment is deprecated from v2.9. Will be removed in next release."
|
||||
when: not kubeadm_enabled and not skip_non_kubeadm_warning
|
||||
|
||||
- name: deploy cluster for non kubeadm
|
||||
pause:
|
||||
prompt: "Are you sure you want to deploy cluster using the deprecated non-kubeadm mode."
|
||||
echo: no
|
||||
when: not kubeadm_enabled and not skip_non_kubeadm_warning
|
||||
|
||||
- hosts: bastion[0]
|
||||
gather_facts: False
|
||||
roles:
|
||||
|
|
@ -109,7 +96,7 @@
|
|||
- { role: kubespray-defaults}
|
||||
- { role: upgrade/pre-upgrade, tags: pre-upgrade }
|
||||
- { role: kubernetes/node, tags: node }
|
||||
- { role: kubernetes/kubeadm, tags: kubeadm, when: "kubeadm_enabled" }
|
||||
- { role: kubernetes/kubeadm, tags: kubeadm }
|
||||
- { role: upgrade/post-upgrade, tags: post-upgrade }
|
||||
environment: "{{proxy_env}}"
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue