c12s-kubespray/roles/recover_control_plane/etcd/tasks/prepare.yml

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---
- name: Delete old certificates
# noqa 302 - rm is ok here for now
shell: "rm /etc/ssl/etcd/ssl/*{{ item }}* /etc/kubernetes/ssl/etcd/*{{ item }}*"
with_items: "{{ old_etcds.split(',') }}"
register: delete_old_cerificates
ignore_errors: true
when: old_etcds is defined
- name: Fail if unable to delete old certificates
fail:
msg: "Unable to delete old certificates for: {{ item.item }}"
loop: "{{ delete_old_cerificates.results }}"
changed_when: false
when:
- old_etcds is defined
- "item.rc != 0 and not 'No such file or directory' in item.stderr"
- name: Get etcd cluster members
shell: "{{ bin_dir }}/etcdctl member list"
register: member_list
changed_when: false
check_mode: no
environment:
- ETCDCTL_API: 3
- ETCDCTL_CA_FILE: /etc/ssl/etcd/ssl/ca.pem
- ETCDCTL_CERT: "/etc/ssl/etcd/ssl/admin-{{ inventory_hostname }}.pem"
- ETCDCTL_KEY: "/etc/ssl/etcd/ssl/admin-{{ inventory_hostname }}-key.pem"
when:
- has_etcdctl
- etcd_cluster_is_healthy
- old_etcd_members is defined
- name: Remove old cluster members
shell: "{{ bin_dir}}/etcdctl --endpoints={{ etcd_access_addresses }} member remove {{ item[1].replace(' ','').split(',')[0] }}"
environment:
- ETCDCTL_API: 3
- ETCDCTL_CA_FILE: /etc/ssl/etcd/ssl/ca.pem
- ETCDCTL_CERT: "/etc/ssl/etcd/ssl/admin-{{ inventory_hostname }}.pem"
- ETCDCTL_KEY: "/etc/ssl/etcd/ssl/admin-{{ inventory_hostname }}-key.pem"
with_nested:
- "{{ old_etcd_members.split(',') }}"
- "{{ member_list.stdout_lines }}"
when:
- has_etcdctl
- etcd_cluster_is_healthy
- old_etcd_members is defined
- item[0] == item[1].replace(' ','').split(',')[2]