Add the monitoring stack

monitoring/roles/grafana/defaults/main.yaml

@@ -0,0 +1,6 @@
+---
+# Default variables for Grafana role
+grafana_user: "{{ ansible_user }}"
+grafana_image: "grafana/grafana:latest"
+grafana_directory: "/opt/grafana"
+grafana_container: "grafana"

monitoring/roles/grafana/tasks/main.yaml

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+---
+# Tasks for Grafana role
+- name: Look up the Grafana user
+  getent:
+    database: passwd
+    key: "{{ grafana_user }}"
+    split: ":"
+
+- name: Pull Grafana image
+  docker_image:
+    name: "{{ grafana_image }}"
+    source: pull
+    force_source: yes
+
+- name: Ensure Grafana Directory exists
+  file:
+      path: "{{ grafana_directory }}"
+      state: directory
+      group: "{{ grafana_user }}"
+      owner: "{{ grafana_user }}"
+      mode: 0755
+
+- name: Create Grafana container
+  docker_container:
+    name: "{{ grafana_container }}"
+    image: "{{ grafana_image }}"
+    state: started
+    restart_policy: "unless-stopped"
+    user: "{{ getent_passwd[grafana_user][1] }}:{{ getent_passwd[grafana_user][2] }}"
+    env:
+      GF_SERVER_ROOT_URL: "https://{{ http_host }}"
+      GF_INSTALL_PLUGINS: "grafana-clock-panel, grafana-simple-json-datasource, natel-discrete-panel, briangann-gauge-panel, vonage-status-panel, neocat-cal-heatmap-panel, natel-plotly-panel"
+      GF_AUTH_ANONYMOUS_ENABLED: "true"
+      GF_AUTH_ANONYMOUS_ORG_NAME: "Public"
+      GF_AUTH_ANONYMOUS_ORG_ROLE: "Viewer"
+      GF_AUTH_ANONYMOUS_HIDE_VERSION: "true"
+    links:
+      - "{{ influx_container }}:influx"
+    published_ports:
+      - 127.0.0.1:3005:3000
+    volumes:
+      - "{{ grafana_directory }}:/var/lib/grafana"