---
- name: Configure etcd
  hosts: oo_new_etcd_to_config
  serial: 1
  any_errors_fatal: true
  pre_tasks:
  - import_role:
      name: etcd
      tasks_from: add_new_member.yml
  - import_role:
      name: etcd
      tasks_from: server_certificates.yml
    vars:
      etcd_peers: "{{ groups.oo_new_etcd_to_config | default([], true) }}"
      etcd_certificates_etcd_hosts: "{{ groups.oo_new_etcd_to_config | default([], true) }}"
  roles:
  - role: os_firewall
    when: etcd_add_check.rc == 0
  - role: openshift_etcd
    when: etcd_add_check.rc == 0
    etcd_peers: "{{ groups.oo_etcd_to_config | union(groups.oo_new_etcd_to_config)| default([], true) }}"
    etcd_certificates_etcd_hosts: "{{ groups.oo_etcd_to_config | default([], true) }}"
    etcd_initial_cluster_state: "existing"
    etcd_initial_cluster: "{{ etcd_add_check.stdout_lines[3] | regex_replace('ETCD_INITIAL_CLUSTER=','') | regex_replace('\"','') }}"
    etcd_ca_setup: False
  - role: nickhammond.logrotate
    when: etcd_add_check.rc == 0
  post_tasks:
  # etcd_hostname fact is set in add_new_member.yml called above.
  - name: Verify cluster is stable
    command: >
      {{ r_etcd_common_etcdctl_command }}
                       --cert-file {{ etcd_peer_cert_file }}
                       --key-file {{ etcd_peer_key_file }}
                       --ca-file {{ etcd_peer_ca_file }}
                       -C {{ etcd_peer_url_scheme }}://{{ hostvars[etcd_ca_host].etcd_hostname }}:{{ etcd_client_port }}
                       cluster-health
    register: scaleup_health
    retries: 3
    delay: 30
    until: scaleup_health.rc == 0

- name: Update master etcd client urls
  hosts: oo_masters_to_config
  serial: 1
  vars:
    openshift_master_etcd_hosts: "{{ hostvars
                                     | lib_utils_oo_select_keys(groups['oo_etcd_to_config'] | union(groups['oo_new_etcd_to_config'] | default([]) ))
                                     | lib_utils_oo_collect('openshift.common.hostname')
                                     | default(none, true) }}"
    openshift_master_etcd_port: "{{ (etcd_client_port | default('2379')) if (groups.oo_etcd_to_config is defined and groups.oo_etcd_to_config) else none }}"
  roles:
  - role: openshift_master_facts
  post_tasks:
  - import_role:
      name: openshift_master
      tasks_from: update_etcd_client_urls.yml