c12s-kubespray/roles/etcd/tasks/install_host.yml

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---
- name: Get currently-deployed etcd version
command: "{{ bin_dir }}/etcd --version"
register: etcd_current_host_version
# There's a chance this play could run before etcd is installed at all
ignore_errors: true
when: etcd_cluster_setup
- name: Restart etcd if necessary
command: /bin/true
notify: restart etcd
when:
- etcd_cluster_setup
- etcd_version.lstrip('v') not in etcd_current_host_version.stdout|default('')
- name: Restart etcd-events if necessary
command: /bin/true
notify: restart etcd-events
when:
- etcd_events_cluster_setup
- etcd_version.lstrip('v') not in etcd_current_host_version.stdout|default('')
- name: install | Download etcd and etcdctl
include_tasks: "../../download/tasks/download_file.yml"
vars:
download: "{{ download_defaults | combine(downloads.etcd) }}"
when: etcd_cluster_setup
tags:
- never
- etcd
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- name: install | Copy etcd and etcdctl binary from download dir
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copy:
src: "{{ local_release_dir }}/etcd-{{ etcd_version }}-linux-{{ host_architecture }}/{{ item }}"
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dest: "{{ bin_dir }}/{{ item }}"
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mode: 0755
remote_src: yes
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with_items:
- etcd
- etcdctl
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when: etcd_cluster_setup