sync with previous repo

roles/matrix-grafana/tasks/init.yml

@@ -0,0 +1,5 @@
+- set_fact:
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-grafana.service'] }}"
+  when: matrix_grafana_enabled|bool
+
+

roles/matrix-grafana/tasks/main.yml

@@ -0,0 +1,14 @@
+- import_tasks: "{{ role_path }}/tasks/init.yml"
+  tags:
+    - always
+
+- import_tasks: "{{ role_path }}/tasks/validate_config.yml"
+  when: "run_setup|bool and matrix_grafana_enabled|bool"
+  tags:
+    - setup-all
+    - setup-grafana
+
+- import_tasks: "{{ role_path }}/tasks/setup.yml"
+  tags:
+    - setup-all
+    - setup-grafana

roles/matrix-grafana/tasks/setup.yml

@@ -0,0 +1,110 @@
+---
+
+#
+# Tasks related to setting up matrix-grafana
+#
+
+- name: Ensure matrix-grafana image is pulled
+  docker_image:
+    name: "{{ matrix_grafana_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_grafana_docker_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
+    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_grafana_docker_image_force_pull }}"
+  when: "matrix_grafana_enabled|bool"
+
+- name: Ensure grafana paths exists
+  file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - "{{ matrix_grafana_base_path }}"
+    - "{{ matrix_grafana_config_path }}"
+    - "{{ matrix_grafana_config_path }}/provisioning"
+    - "{{ matrix_grafana_config_path }}/provisioning/datasources"
+    - "{{ matrix_grafana_config_path }}/provisioning/dashboards"
+    - "{{ matrix_grafana_config_path }}/dashboards"
+    - "{{ matrix_grafana_data_path }}"
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure grafana.ini present
+  template:
+    src: "{{ role_path }}/templates/grafana.ini.j2"
+    dest: "{{ matrix_grafana_config_path }}/grafana.ini"
+    mode: 0440
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure provisioning/datasources/default.yaml present
+  template:
+    src: "{{ role_path }}/templates/datasources.yaml.j2"
+    dest: "{{ matrix_grafana_config_path }}/provisioning/datasources/default.yaml"
+    mode: 0440
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure provisioning/dashboards/default.yaml present
+  template:
+    src: "{{ role_path }}/templates/dashboards.yaml.j2"
+    dest: "{{ matrix_grafana_config_path }}/provisioning/dashboards/default.yaml"
+    mode: 0440
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure dashboard(s) downloaded
+  get_url:
+    url: "{{ item }}"
+    dest: "{{ matrix_grafana_config_path }}/dashboards/"
+    force: true
+    mode: 0440
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items: "{{ matrix_grafana_dashboard_download_urls_all }}"
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure matrix-grafana.service installed
+  template:
+    src: "{{ role_path }}/templates/systemd/matrix-grafana.service.j2"
+    dest: "{{ matrix_systemd_path }}/matrix-grafana.service"
+    mode: 0644
+  register: matrix_grafana_systemd_service_result
+  when: matrix_grafana_enabled|bool
+
+- name: Ensure systemd reloaded after matrix-grafana.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_grafana_enabled|bool and matrix_grafana_systemd_service_result.changed"
+
+#
+# Tasks related to getting rid of matrix-grafana (if it was previously enabled)
+#
+
+- name: Check existence of matrix-grafana service
+  stat:
+    path: "{{ matrix_systemd_path }}/matrix-grafana.service"
+  register: matrix_grafana_service_stat
+
+- name: Ensure matrix-grafana is stopped
+  service:
+    name: matrix-grafana
+    state: stopped
+    daemon_reload: yes
+  register: stopping_result
+  when: "not matrix_grafana_enabled|bool and matrix_grafana_service_stat.stat.exists"
+
+- name: Ensure matrix-grafana.service doesn't exist
+  file:
+    path: "{{ matrix_systemd_path }}/matrix-grafana.service"
+    state: absent
+  when: "not matrix_grafana_enabled|bool and matrix_grafana_service_stat.stat.exists"
+
+- name: Ensure systemd reloaded after matrix-grafana.service removal
+  service:
+    daemon_reload: yes
+  when: "not matrix_grafana_enabled|bool and matrix_grafana_service_stat.stat.exists"
+

roles/matrix-grafana/tasks/validate_config.yml

@@ -0,0 +1,7 @@
+---
+
+- name: Fail if Prometheus not enabled
+  fail:
+    msg: >
+      You need to enable `matrix_prometheus_enabled` to use Prometheus as data source for Grafana.
+  when: "not matrix_prometheus_enabled"