e4c8c7188e
If the etcd cluster is separate and the etcd_deployment_type is "host", there is no need for a container engine on the etcd nodes Do not rely on a 'default(true)' filter, but define a proper default in kubespray-defaults depending on etcd deployment method and if internal or external etcd is used
165 lines
6.1 KiB
YAML
165 lines
6.1 KiB
YAML
---
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- name: Check ansible version
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import_playbook: ansible_version.yml
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- name: Ensure compatibility with old groups
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import_playbook: legacy_groups.yml
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- hosts: bastion[0]
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gather_facts: False
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: bastion-ssh-config, tags: ["localhost", "bastion"] }
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- hosts: k8s_cluster:etcd:calico_rr
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strategy: linear
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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gather_facts: false
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environment: "{{ proxy_disable_env }}"
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vars:
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# Need to disable pipelining for bootstrap-os as some systems have requiretty in sudoers set, which makes pipelining
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# fail. bootstrap-os fixes this on these systems, so in later plays it can be enabled.
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ansible_ssh_pipelining: false
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roles:
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- { role: kubespray-defaults }
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- { role: bootstrap-os, tags: bootstrap-os}
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- name: Gather facts
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tags: always
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import_playbook: facts.yml
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- name: Download images to ansible host cache via first kube_control_plane node
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hosts: kube_control_plane[0]
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults, when: "not skip_downloads and download_run_once and not download_localhost"}
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- { role: kubernetes/preinstall, tags: preinstall, when: "not skip_downloads and download_run_once and not download_localhost" }
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- { role: download, tags: download, when: "not skip_downloads and download_run_once and not download_localhost" }
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- name: Prepare nodes for upgrade
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hosts: k8s_cluster:etcd:calico_rr
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes/preinstall, tags: preinstall }
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- { role: download, tags: download, when: "not skip_downloads" }
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- name: Upgrade container engine on non-cluster nodes
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hosts: etcd:calico_rr:!k8s_cluster
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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serial: "{{ serial | default('20%') }}"
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roles:
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- { role: kubespray-defaults }
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- { role: container-engine, tags: "container-engine", when: deploy_container_engine }
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- hosts: etcd
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- role: etcd
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tags: etcd
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vars:
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etcd_cluster_setup: true
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etcd_events_cluster_setup: false
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when: not etcd_kubeadm_enabled | default(false)
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- hosts: k8s_cluster
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- role: etcd
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tags: etcd
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vars:
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etcd_cluster_setup: false
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etcd_events_cluster_setup: false
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when: not etcd_kubeadm_enabled | default(false)
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- name: Handle upgrades to master components first to maintain backwards compat.
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gather_facts: False
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hosts: kube_control_plane
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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serial: 1
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roles:
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- { role: kubespray-defaults }
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- { role: upgrade/pre-upgrade, tags: pre-upgrade }
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- { role: container-engine, tags: "container-engine", when: deploy_container_engine }
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- { role: kubernetes/node, tags: node }
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- { role: kubernetes/control-plane, tags: master, upgrade_cluster_setup: true }
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- { role: kubernetes/client, tags: client }
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- { role: kubernetes/node-label, tags: node-label }
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- { role: kubernetes-apps/cluster_roles, tags: cluster-roles }
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- { role: kubernetes-apps, tags: csi-driver }
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- { role: upgrade/post-upgrade, tags: post-upgrade }
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- name: Upgrade calico and external cloud provider on all masters, calico-rrs, and nodes
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hosts: kube_control_plane:calico_rr:kube_node
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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serial: "{{ serial | default('20%') }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes-apps/external_cloud_controller, tags: external-cloud-controller }
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- { role: network_plugin, tags: network }
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- { role: kubernetes-apps/network_plugin, tags: network }
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- { role: kubernetes-apps/policy_controller, tags: policy-controller }
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- name: Finally handle worker upgrades, based on given batch size
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hosts: kube_node:calico_rr:!kube_control_plane
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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serial: "{{ serial | default('20%') }}"
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roles:
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- { role: kubespray-defaults }
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- { role: upgrade/pre-upgrade, tags: pre-upgrade }
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- { role: container-engine, tags: "container-engine", when: deploy_container_engine }
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- { role: kubernetes/node, tags: node }
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- { role: kubernetes/kubeadm, tags: kubeadm }
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- { role: kubernetes/node-label, tags: node-label }
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- { role: upgrade/post-upgrade, tags: post-upgrade }
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- hosts: kube_control_plane[0]
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gather_facts: False
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any_errors_fatal: true
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: win_nodes/kubernetes_patch, tags: ["master", "win_nodes"] }
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- hosts: calico_rr
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: network_plugin/calico/rr, tags: network }
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- hosts: kube_control_plane
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes-apps, tags: apps }
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- hosts: k8s_cluster
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gather_facts: False
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any_errors_fatal: "{{ any_errors_fatal | default(true) }}"
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environment: "{{ proxy_disable_env }}"
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roles:
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- { role: kubespray-defaults }
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- { role: kubernetes/preinstall, when: "dns_mode != 'none' and resolvconf_mode == 'host_resolvconf'", tags: resolvconf }
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