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|
---
- name: Bootstrap etcd on new cluster
include_tasks: "bootstrap_cluster.yml"
when:
- kolla_action != "config"
listen:
- Bootstrap etcd cluster
- name: Look up the cluster leader
include_tasks: "lookup_leader.yml"
listen:
- Restart etcd container
- Bootstrap etcd services
- Bootstrap etcd cluster
- Check for deleted members
- name: Bootstrap etcd on new services
include_tasks: "bootstrap_services.yml"
when:
- groups.etcd_had_volume_False is defined
- inventory_hostname in groups.etcd_had_volume_False
- kolla_action != "config"
listen:
- Bootstrap etcd services
# When upgrading an etcd cluster we have to do it one by one
- name: Upgrade etcd non-leaders
include_tasks: "restart_services.yml"
when:
- inventory_hostname not in (groups.etcd_is_leader_True | default([]))
- kolla_action == "upgrade"
listen:
- Restart etcd container
loop: "{{ groups.etcd }}"
# When there is no upgrade we can restart 25% of the services without
# losing quorum.
- name: Rolling restart of etcd non-leaders
include_tasks: "restart_services.yml"
when:
- inventory_hostname not in (groups.etcd_is_leader_True | default([]))
- groups.etcd.index(inventory_hostname) % 4 == item
- kolla_action != "upgrade"
listen:
- Restart etcd container
- Bootstrap etcd services
- Bootstrap etcd cluster
loop:
- 0
- 1
- 2
- 3
- name: Restart etcd leader
include_tasks: "restart_services.yml"
when:
- inventory_hostname in (groups.etcd_is_leader_True | default([]))
listen:
- Restart etcd container
- Bootstrap etcd services
- Bootstrap etcd cluster
- name: Remove deleted members
include_tasks: "remove_deleted_members.yml"
when:
- kolla_action != "config"
listen:
- Check for deleted members
|
