Merge pull request 'feat: add grafana container to pottwal' (!108) from add-grafana into master

Reviewed-on: https://gitea.n39.eu/Netz39_Admin/netz39-infra-ansible/pulls/108

host-holmium.yml

@@ -29,6 +29,7 @@
               - name: influx.n39.eu
                 local: true
               - name: uptime.n39.eu
+              - name: grafana.n39.eu
           - server: radon
             hosts:
               - name: nodered.n39.eu

host-pottwal.yml

@@ -24,6 +24,7 @@
           - name: redmine.n39.eu
           - name: influx.n39.eu
           - name: uptime.n39.eu
+          - name: "{{ grafana_domain_name }}"
     - role: penguineer.dehydrated_cron
     - role: dd24_dyndns_cron
       # variables are set in the inventory
@@ -380,4 +381,38 @@
         site_name: uptime.n39.eu
         proxy_port: "{{ uptimekuma_host_port }}"
 
+    - name: Ensure the grafana directories exist
+      file:
+        path: "{{ item.path }}"
+        owner: "{{ item.owner | default('root') }}"
+        mode: "{{ item.mode }}"
+        state: directory
+      with_items:
+        - path: "{{ data_dir }}/grafana"
+          mode: "0755"
+        - path: "{{ data_dir }}/grafana/data"
+          owner: 472
+          mode: "0755"
+
+    - name: Ensure container for grafana is running
+      docker_container:
+        name: grafana
+        image: "grafana/grafana"
+        ports:
+          - "127.0.0.1:{{ grafana_host_port }}:3000"
+        volumes:
+          - "{{ data_dir }}/grafana/data:/var/lib/grafana"
+        env:
+          TZ: "{{ timezone }}"
+          GF_SECURITY_ADMIN_PASSWORD: "{{ grafana_admin_password }}"
+          GF_USERS_ALLOW_SIGN_UP: "false"
+          GF_INSTALL_PLUGINS: "flant-statusmap-panel,ae3e-plotly-panel"
+
+    - name: Setup proxy site grafana.n39.eu
+      include_role:
+        name: setup_http_site_proxy
+      vars:
+        site_name: "{{ grafana_domain_name }}"
+        proxy_port: "{{ grafana_host_port }}"
+
   handlers:

host_vars/pottwal.n39.eu/vars.yml

@@ -34,3 +34,7 @@ prosody_domain_name: jabber.n39.eu
 jabber_host_port: 8086
 
 uptimekuma_host_port: 8085
+
+grafana_host_port: 8089
+grafana_domain_name: grafana.n39.eu
+grafana_admin_password: "{{ vault_grafana_admin_password }}"

host_vars/pottwal.n39.eu/vault

@@ -1,18 +1,20 @@
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