feat: enhance Nextcloud maintenance checks and add Collabora endpoint validations

nextcloud/check_stack_nextcloud.yml

@@ -11,28 +11,86 @@
     vm_password: "{{ lookup('ansible.builtin.env', 'vm_pass') }}"
     vm_use_sudo: "{{ use_sudo | default(false) | bool }}"
 
+    nextcloud_container: "nextcloud"
+    nextcloud_db_container: "nextcloud-db"
+    redis_container: "redis"
+
+    nextcloud_local_status_url: "http://127.0.0.1:8080/status.php"
+
+    collabora_url: "https://collabora.martinfencl.eu/"
+    collabora_discovery_url: >-
+      https://collabora.martinfencl.eu/hosting/discovery
+
     vm_commands:
-      - >-
+      - name: Run Nextcloud cron
-        docker exec -u www-data nextcloud
+        command: >-
+          docker exec -u www-data
+          {{ nextcloud_container }}
           php -f /var/www/html/cron.php
 
-      - >-
+      - name: Update Nextcloud applications
-        docker exec -u www-data nextcloud
+        command: >-
+          docker exec -u www-data
+          {{ nextcloud_container }}
           php occ app:update --all
 
-      - >-
+      - name: Run Nextcloud maintenance repair
-        docker exec -u www-data nextcloud
+        command: >-
+          docker exec -u www-data
+          {{ nextcloud_container }}
           php occ maintenance:repair --include-expensive
 
-      - >-
+      - name: Read Nextcloud status
-        docker exec -u www-data nextcloud
+        command: >-
+          docker exec -u www-data
+          {{ nextcloud_container }}
           php occ status
 
-      - >-
+      - name: Check required containers
+        command: >-
           set -o pipefail;
-        timeout 180s
+          for container in
-        bash -x /data/compose/nextcloud/stack-health.sh
+          {{ nextcloud_container | quote }}
-        </dev/null
+          {{ nextcloud_db_container | quote }}
+          {{ redis_container | quote }};
+          do
+            docker ps
+            --filter "name=^/${container}$"
+            --filter "status=running"
+            --format '{% raw %}{{.Names}}{% endraw %}'
+            | grep -qx "${container}"
+            || {
+              echo "Container ${container} is not running" >&2;
+              exit 1;
+            };
+          done
+
+      - name: Check MariaDB readiness
+        command: >-
+          docker exec
+          {{ nextcloud_db_container }}
+          sh -c
+          'mariadb-admin ping -h 127.0.0.1 --silent 2>/dev/null
+          || mysqladmin ping -h 127.0.0.1 --silent 2>/dev/null'
+
+      - name: Check Redis readiness
+        command: >-
+          set -o pipefail;
+          docker exec
+          {{ redis_container }}
+          redis-cli -h 127.0.0.1 ping
+          | grep -qx PONG
+
+      - name: Check Nextcloud local status endpoint
+        command: >-
+          set -o pipefail;
+          curl
+          --fail
+          --silent
+          --show-error
+          --max-time 15
+          {{ nextcloud_local_status_url | quote }}
+          | grep -q '"installed":true'
 
   pre_tasks:
     - name: Validate VM connection variables
@@ -56,7 +114,7 @@
         state: present
         update_cache: true
 
-    - name: Run Nextcloud commands on VM
+    - name: Run Nextcloud checks on VM
       ansible.builtin.command:
         argv:
           - sshpass
@@ -67,6 +125,8 @@
           - -o
           - UserKnownHostsFile=/dev/null
           - -o
+          - LogLevel=ERROR
+          - -o
           - ConnectTimeout=15
           - -o
           - ServerAliveInterval=10
@@ -75,25 +135,26 @@
           - "{{ vm_user }}@{{ vm_ip }}"
           - >-
             {{
-              ('sudo -n bash -lc ' ~ (item | quote))
+              ('sudo -n bash -lc ' ~ (item.command | quote))
               if vm_use_sudo
               else
-              ('bash -lc ' ~ (item | quote))
+              ('bash -lc ' ~ (item.command | quote))
             }}
       environment:
         SSHPASS: "{{ vm_password }}"
       loop: "{{ vm_commands }}"
       loop_control:
-        label: "{{ item }}"
+        label: "{{ item.name }}"
       register: vm_cmds
       changed_when: false
       failed_when: false
       no_log: true
 
-    - name: Show outputs for each command
+    - name: Show outputs for each VM command
       ansible.builtin.debug:
         msg: |
-          CMD: {{ item.item }}
+          CHECK: {{ item.item.name }}
+          CMD:   {{ item.item.command }}
           RC:    {{ item.rc }}
 
           STDOUT:
@@ -103,14 +164,15 @@
           {{ item.stderr | default('') | trim }}
       loop: "{{ vm_cmds.results }}"
       loop_control:
-        label: "{{ item.item }}"
+        label: "{{ item.item.name }}"
 
-    - name: Fail play if any command failed
+    - name: Fail if any Nextcloud VM command failed
       ansible.builtin.assert:
         that:
           - item.rc == 0
         fail_msg: |
-          Command failed on VM: {{ item.item }}
+          Nextcloud check failed: {{ item.item.name }}
+          Command: {{ item.item.command }}
           RC: {{ item.rc }}
 
           STDERR:
@@ -118,4 +180,51 @@
         quiet: true
       loop: "{{ vm_cmds.results }}"
       loop_control:
-        label: "{{ item.item }}"
+        label: "{{ item.item.name }}"
+
+    - name: Check external Collabora root endpoint
+      ansible.builtin.uri:
+        url: "{{ collabora_url }}"
+        method: GET
+        return_content: true
+        validate_certs: true
+        status_code: 200
+        timeout: 20
+      register: collabora_root
+      delegate_to: localhost
+      run_once: true
+      changed_when: false
+      failed_when: >-
+        collabora_root.status | default(0) != 200
+        or
+        'OK' not in (collabora_root.content | default(''))
+
+    - name: Check external Collabora discovery endpoint
+      ansible.builtin.uri:
+        url: "{{ collabora_discovery_url }}"
+        method: GET
+        return_content: true
+        validate_certs: true
+        status_code: 200
+        timeout: 20
+      register: collabora_discovery
+      delegate_to: localhost
+      run_once: true
+      changed_when: false
+      failed_when: >-
+        collabora_discovery.status | default(0) != 200
+        or
+        '<wopi-discovery' not in
+        (collabora_discovery.content | default(''))
+
+    - name: Show final health summary
+      ansible.builtin.debug:
+        msg: |
+          Nextcloud VM checks: OK
+          Nextcloud containers: OK
+          MariaDB: OK
+          Redis: OK
+          Nextcloud local HTTP: OK
+          Collabora root endpoint: OK
+          Collabora discovery endpoint: OK
+      run_once: true