docker.yml

---
- name: "docker.yml: Populate service facts"
  service_facts:

- name: "docker.yml: Add custom dockerd config"
  copy:
    content: "{{ docker_daemon_custom_config }}"
    dest: "/etc/docker/daemon.json"
  become: true
  when: docker_daemon_custom_config is defined

- name: "docker.yml: Set start command"
  set_fact:
    start_command: |
      ./start-all.sh \
        -d {{ scylla_monitoring_data_path }} \
        -f {{ scylla_monitoring_alertdata_path }} \
        -v {{ _scylla_monitoring_dashboards_versions|join(',') }} \
        -s {{ scylla_monitoring_config_path }}/scylla_servers.yml \
        -N {{ scylla_monitoring_config_path }}/scylla_manager_servers.yml \
        -r {{ scylla_monitoring_config_path }}/rule_config.yml  \
        -R {{ scylla_monitoring_prom_rules_path }} \
        -b --storage.tsdb.retention.time={{ scylla_monitoring_retention }} \
        -c GF_AUTH_BASIC_ENABLED=True \
        {{ '-a ' + grafana_admin_password if grafana_admin_password is defined }} \
        {{ _scylla_monitoring_params }}

- set_fact:
    monitoring_cql_username: "{{ item.split('=')[0] }}"
    monitoring_cql_password: "{{ item.split('=')[1] }}"
  when: "'cql_credentials' in groups and item.split('=')[0] == scylla_monitoring_cql_default_user | default('scylla_cql_monitor')"
  loop: "{{ groups['cql_credentials'] }}"

- name: "docker.yml: Write stop monitoring wrapper script"
  template:
    src: stop-monitoring.sh.j2
    dest: "{{ scylla_monitoring_stop_script_path }}"
    mode: '0750'
    owner: "{{ ansible_user_id }}"

- name: "docker.yml: Write start monitoring env file"
  template:
    src: start-monitoring.env.j2
    dest: "{{ scylla_monitoring_start_env_path }}"
    mode: '0600'
    owner: "{{ ansible_user_id }}"
  when: monitoring_cql_username is defined and monitoring_cql_password is defined

- name: "docker.yml: Write start monitoring wrapper script"
  template:
    src: start-monitoring.sh.j2
    dest: "{{ scylla_monitoring_start_script_path }}"
    mode: '0750'
    owner: "{{ ansible_user_id }}"

- name: "docker.yml: restart the docker daemon again"
  service:
    name: docker
    state: restarted
    enabled: yes
  become: true
  when: ansible_facts.services["docker.service"] is defined

- name: "docker.yml: update docker.sock permissions to work around the restart issue"
  file:
    path: /var/run/docker.sock
    owner: root
    group: root
    mode: '0666'
  become: true
  when: ansible_facts.services["docker.service"] is defined

- name: "docker.yml: Stop monitoring"
  command: "{{ scylla_monitoring_stop_script_path }}"

- name: "docker.yml: start scylla-monitoring"
  command: "{{ scylla_monitoring_start_script_path }}"
  become: "{{ 'true' if run_docker_with_sudo is defined and run_docker_with_sudo|bool == True else 'false' }}"
  environment:
    SCYLLA_USER: "{% if monitoring_cql_username is defined and monitoring_cql_password is defined %}{{ monitoring_cql_username }}{% endif %}"
    SCYLLA_PSSWD: "{% if monitoring_cql_username is defined and monitoring_cql_password is defined %}{{ monitoring_cql_password }}{% endif %}"