c12s-kubespray/roles/kubernetes/master/tasks/main.yml
Bogdan Dobrelya a56d9de502 Systemd units, limits, and bin path fixes
* Add restart for weave service unit
* Reuse docker_bin_dir everythere
* Limit systemd managed docker containers by CPU/RAM. Do not configure native
  systemd limits due to the lack of consensus in the kernel community
  requires out-of-tree kernel patches.

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
2016-12-28 15:49:42 +01:00

72 lines
2.3 KiB
YAML

---
- include: pre-upgrade.yml
tags: k8s-pre-upgrade
- name: Copy kubectl from hyperkube container
command: "{{ docker_bin_dir }}/docker run --rm -v {{ bin_dir }}:/systembindir {{ hyperkube_image_repo }}:{{ hyperkube_image_tag }} /bin/cp /hyperkube /systembindir/kubectl"
register: kube_task_result
until: kube_task_result.rc == 0
retries: 4
delay: "{{ retry_stagger | random + 3 }}"
changed_when: false
tags: [hyperkube, kubectl, upgrade]
- name: Gather kubectl bash completion
command: "{{ bin_dir }}/kubectl completion bash"
no_log: true
register: kubectl_bash_completion
when: ansible_os_family in ["Debian","RedHat"]
tags: kubectl
- name: Write kubectl bash completion
copy:
content: "{{ kubectl_bash_completion.stdout }}"
dest: /etc/bash_completion.d/kubectl.sh
owner: root
group: root
mode: 0755
when: ansible_os_family in ["Debian","RedHat"] and kubectl_bash_completion.changed
tags: [kubectl, upgrade]
- name: Write kube-apiserver manifest
template:
src: manifests/kube-apiserver.manifest.j2
dest: "{{ kube_manifest_dir }}/kube-apiserver.manifest"
notify: Master | wait for the apiserver to be running
tags: kube-apiserver
- meta: flush_handlers
- name: copy kube system namespace manifest
copy: src=namespace.yml dest={{kube_config_dir}}/{{system_namespace}}-ns.yml
run_once: yes
when: inventory_hostname == groups['kube-master'][0]
tags: apps
- name: Check if kube system namespace exists
command: "{{ bin_dir }}/kubectl get ns {{system_namespace}}"
register: 'kubesystem'
changed_when: False
failed_when: False
run_once: yes
tags: apps
- name: Create kube system namespace
command: "{{ bin_dir }}/kubectl create -f {{kube_config_dir}}/{{system_namespace}}-ns.yml"
changed_when: False
when: kubesystem|failed and inventory_hostname == groups['kube-master'][0]
tags: apps
- name: Write kube-controller-manager manifest
template:
src: manifests/kube-controller-manager.manifest.j2
dest: "{{ kube_manifest_dir }}/kube-controller-manager.manifest"
notify: Master | wait for kube-controller-manager
tags: kube-controller-manager
- name: Write kube-scheduler manifest
template:
src: manifests/kube-scheduler.manifest.j2
dest: "{{ kube_manifest_dir }}/kube-scheduler.manifest"
notify: Master | wait for kube-scheduler
tags: kube-scheduler