edit

- Introduced playbooks for health checks, Collabora updates, Nextcloud backups, upgrades, and Redis updates.
- Each playbook includes necessary tasks for managing services in a Docker environment.

inv_linuxes

@@ -1,5 +1,3 @@
 [linux_servers]
-jimbuntu ansible_host=192.168.19.4
-jim_storage ansible_host=192.168.19.7
-portainer2 ansible_host=192.168.52.9
-portainernode ansible_host=192.168.52.21
+proxmox_nextcloud ansible_host=192.168.69.2
+proxmox_services ansible_host=192.168.69.3

inv_mikrotiks

@@ -1,2 +1,3 @@
 [mikrotiks]
-storage ansible_host=192.168.19.3 ansible_ssh_common_args='-o StrictHostKeyChecking=no'
+mikrotik_fencl_server ansible_host=192.168.69.1
+mikrotik_fencl_5G    ansible_host=192.168.68.1

mikrotikbackup.yml

@@ -7,7 +7,7 @@
 
     - name: Ensure output directory exists
       ansible.builtin.file:
-        path: output
+        path: /opt/mikrotik_backups
         state: directory
         mode: '0755'
       delegate_to: localhost
@@ -42,7 +42,7 @@
     - name: Save export to local file
       ansible.builtin.copy:
         content: "{{ export_output.stdout }}"
-        dest: "output/{{ router_name }}-{{ current_date }}.config"
+        dest: "/opt/mikrotik_backups/{{ router_name }}-{{ current_date }}.config"
       delegate_to: localhost
       when: export_output.rc == 0
 
@@ -52,7 +52,7 @@
       when: system_identity.rc == 0
 
     - name: Download binary backup
-      shell: timeout 15 scp -o StrictHostKeyChecking=no -P {{ ansible_port }} {{ ansible_user }}@{{ ansible_host }}:{{ router_name }}-{{ current_date }}-backup.backup output/
+      shell: timeout 15 scp -o StrictHostKeyChecking=no -P {{ ansible_port }} {{ ansible_user }}@{{ ansible_host }}:{{ router_name }}-{{ current_date }}-backup.backup /opt/mikrotik_backups/
       delegate_to: localhost
       when: system_identity.rc == 0
 

nextcloud/check_stack_nextcloud.yml

@@ -0,0 +1,68 @@
+# nextcloud/check_stack_nextcloud.yml
+
+- name: Run Nextcloud maintenance on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+
+  vars:
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+
+    # Flip to true if Docker needs sudo on the VM
+    use_sudo: false
+
+    vm_commands:
+      - "docker exec -u www-data nextcloud php -f /var/www/html/cron.php"
+      - "docker exec -u www-data nextcloud php occ app:update --all"
+      - "docker exec -u www-data nextcloud php occ maintenance:repair --include-expensive"
+      - "docker exec -u www-data nextcloud php occ status"
+      - "set -o pipefail; timeout 180s bash -x /data/compose/nextcloud/stack-health.sh </dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Nextcloud commands on VM (via SSH, argv, no line breaks)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -p
+          - "{{ vm_pass }}"
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      loop: "{{ vm_commands }}"
+      register: vm_cmds
+      changed_when: false
+
+    - name: Show outputs for each command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ vm_cmds.results }}"
+
+    - name: Fail play if any command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Command failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All commands succeeded."
+      loop: "{{ vm_cmds.results }}"

nextcloud/update_collabora.yml

@@ -0,0 +1,174 @@
+# nextcloud/update_collabora.yml
+
+- name: Update Collabora CODE on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Collabora specifics ---
+    collabora_debug_caps: true
+    collabora_caps_url: "https://collabora.martinfencl.eu/hosting/capabilities"
+
+    # Use the FULL Nextcloud stack compose file; only target the 'collabora' service inside it
+    collabora_project: "nextcloud-collabora"
+    collabora_compose_file: "/data/compose/nextcloud/nextcloud-collabora.yml"
+    collabora_service: "collabora"
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    collabora_commands:
+      - "{{ docker_prefix }} pull -q collabora/code:latest >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ collabora_project }} -f {{ collabora_compose_file }} pull {{ collabora_service }} >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ collabora_project }} -f {{ collabora_compose_file }} up -d --no-deps --force-recreate {{ collabora_service }} >/dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Collabora update commands on VM (via SSH)  # use SSHPASS env, hide item value
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ collabora_commands }}"
+      loop_control:
+        index_var: idx              # <-- capture loop index here
+        label: "cmd-{{ idx }}"      # <-- use idx instead of loop.index
+      register: collab_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Show outputs for each Collabora command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ collab_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Collabora command failed  # also hide item label
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Collabora update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Collabora update commands succeeded."
+      loop: "{{ collab_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+
+    # -------------------------
+    # Readiness checks (controller first, then VM fallback)
+    # -------------------------
+
+    - name: Collabora | Wait for capabilities (controller first)
+      ansible.builtin.uri:
+        url: "{{ collabora_caps_url }}"
+        method: GET
+        return_content: true
+        validate_certs: true
+        status_code: 200
+      register: caps_controller
+      delegate_to: localhost
+      run_once: true
+      retries: "{{ RETRIES }}"
+      delay: 2
+      until: caps_controller.status == 200
+      failed_when: false
+      changed_when: false
+
+    - name: Collabora | VM-side fetch (pure JSON via Python)  # use SSHPASS env here too
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            import json, urllib.request, sys
+            try:
+                with urllib.request.urlopen("{{ collabora_caps_url }}", timeout=15) as r:
+                    sys.stdout.write(r.read().decode())
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: caps_vm
+      changed_when: false
+      failed_when: false
+      when: caps_controller.status | default(0) != 200 or caps_controller.json is not defined
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Collabora | Choose JSON (controller wins, else VM)
+      ansible.builtin.set_fact:
+        collab_caps_json: >-
+          {{
+            (caps_controller.json
+              if (caps_controller.status|default(0))==200 and (caps_controller.json is defined)
+              else (
+                (caps_vm.stdout | default('') | trim | length > 0)
+                | ternary((caps_vm.stdout | trim | from_json), omit)
+              )
+            )
+          }}
+      failed_when: false
+
+    - name: Collabora | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Collabora {{ collab_caps_json.productVersion | default('?') }}
+          ({{ collab_caps_json.productName | default('?') }}),
+          convert-to.available={{ collab_caps_json['convert-to']['available'] | default('n/a') }},
+          serverId={{ collab_caps_json.serverId | default('n/a') }}
+      when: collab_caps_json is defined and DEBUG == 1
+
+    - name: Collabora | Capabilities unavailable (after retries)
+      ansible.builtin.debug:
+        msg: "Capabilities endpoint není dostupný ani po pokusech."
+      when: collab_caps_json is not defined and DEBUG == 1
+
+    # Optional full JSON (debug)
+    - name: Collabora | Full JSON (debug)
+      ansible.builtin.debug:
+        var: collab_caps_json
+      when: collabora_debug_caps and (collab_caps_json is defined) and DEBUG == 1

nextcloud/update_nextcloud.yml

@@ -0,0 +1,287 @@
+# nextcloud/update_nextcloud.yml
+
+- name: Update Nextcloud on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug / retries ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Nextcloud specifics ---
+    nextcloud_project: "nextcloud-collabora"
+    nextcloud_compose_file: "/data/compose/nextcloud/docker-compose-nextcloud.yml"
+    nextcloud_service: "nextcloud"
+
+    # Backup directory on the VM (timestamped on controller)
+    backup_dir: "/data/compose/nextcloud/backup-{{ lookup('pipe', 'date +%F-%H%M%S') }}"
+
+    nextcloud_base_url: "https://cloud.martinfencl.eu"
+    nextcloud_status_url: "{{ nextcloud_base_url }}/status.php"
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # --- Backup phase commands (run on VM) ---
+    nextcloud_backup_commands:
+      - >
+        mkdir -p "{{ backup_dir }}"
+      - >
+        docker exec -u www-data nextcloud php occ maintenance:mode --on
+      # Create tarball of config + custom_apps inside the container
+      - >
+        docker exec nextcloud sh -c 'tar czf /tmp/nextcloud_conf.tgz -C /var/www/html config custom_apps'
+      # Copy that tarball to the host backup directory
+      - >
+        docker cp nextcloud:/tmp/nextcloud_conf.tgz "{{ backup_dir }}/nextcloud_conf.tgz"
+      # Remove temporary file inside the container
+      - >
+        docker exec nextcloud rm /tmp/nextcloud_conf.tgz || true
+      # Database dump from DB container (unchanged)
+      - >
+        docker exec nextcloud-db sh -c 'command -v mariadb-dump >/dev/null && mariadb-dump -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE" || mysqldump -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE"' > "{{ backup_dir }}/db.sql"
+
+    # --- Upgrade phase commands (run on VM) ---
+    nextcloud_upgrade_commands:
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} pull {{ nextcloud_service }}
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} up -d --no-deps --force-recreate {{ nextcloud_service }}
+      - >
+        docker exec -u www-data nextcloud php occ upgrade
+      - >
+        docker exec -u www-data nextcloud php occ app:update --all || true
+      - >
+        docker exec -u www-data nextcloud php occ maintenance:repair --include-expensive || true
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Nextcloud | Show current version before upgrade (DEBUG)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - 'docker exec -u www-data nextcloud php occ -V || true'
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_version_before
+      changed_when: false
+      failed_when: false
+      when: DEBUG == 1
+
+    # -------------------------
+    # Backup phase
+    # -------------------------
+    - name: Nextcloud | Run backup commands on VM (via SSH)  # run plain commands via SSH
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ nextcloud_backup_commands }}"
+      loop_control:
+        index_var: idx
+        label: "backup-cmd-{{ idx }}"
+      register: nc_backup_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Show outputs of backup commands (DEBUG)
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ nc_backup_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Nextcloud | Fail play if any backup command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Nextcloud backup step failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Nextcloud backup commands succeeded."
+      loop: "{{ nc_backup_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "backup-cmd-{{ idx }}"
+
+    # -------------------------
+    # Upgrade phase
+    # -------------------------
+
+    - name: Nextcloud | Run upgrade commands on VM (via SSH)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ nextcloud_upgrade_commands }}"
+      loop_control:
+        index_var: idx
+        label: "upgrade-cmd-{{ idx }}"
+      register: nc_upgrade_cmds
+      changed_when: false
+      failed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Show outputs of upgrade commands (DEBUG)
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ nc_upgrade_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Nextcloud | Fail play if any upgrade command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Nextcloud upgrade step failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Nextcloud upgrade commands succeeded."
+      loop: "{{ nc_upgrade_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "upgrade-cmd-{{ idx }}"
+
+    - name: Nextcloud | Disable maintenance mode (only after successful upgrade)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - "{{ ('sudo ' if use_sudo else '') }}docker exec -u www-data nextcloud php occ maintenance:mode --off"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_maint_off
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    # -------------------------
+    # Readiness check (status.php)
+    # -------------------------
+
+    - name: Nextcloud | Wait for status.php (controller first)
+      ansible.builtin.uri:
+        url: "{{ nextcloud_status_url }}"
+        method: GET
+        return_content: true
+        validate_certs: true
+        status_code: 200
+      register: nc_status_controller
+      delegate_to: localhost
+      run_once: true
+      retries: "{{ RETRIES }}"
+      delay: 4
+      until: nc_status_controller.status == 200
+      failed_when: false
+      changed_when: false
+
+    - name: Nextcloud | VM-side fetch status.php (JSON via Python)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            import json, urllib.request, sys
+            try:
+                with urllib.request.urlopen("{{ nextcloud_status_url }}", timeout=15) as r:
+                    sys.stdout.write(r.read().decode())
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_status_vm
+      changed_when: false
+      failed_when: false
+      when: nc_status_controller.status | default(0) != 200 or nc_status_controller.json is not defined
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Choose status JSON (controller wins, else VM)
+      ansible.builtin.set_fact:
+        nextcloud_status_json: >-
+          {{
+            (nc_status_controller.json
+              if (nc_status_controller.status | default(0)) == 200 and (nc_status_controller.json is defined)
+              else (
+                (nc_status_vm.stdout | default('') | trim | length > 0)
+                | ternary((nc_status_vm.stdout | trim | from_json), omit)
+              )
+            )
+          }}
+      failed_when: false
+
+    - name: Nextcloud | Print concise status summary (DEBUG)
+      ansible.builtin.debug:
+        msg: >-
+          Nextcloud {{ nextcloud_status_json.version | default('?') }}
+          (installed={{ nextcloud_status_json.installed | default('?') }},
+          maintenance={{ nextcloud_status_json.maintenance | default('?') }},
+          needsDbUpgrade={{ nextcloud_status_json.needsDbUpgrade | default('?') }})
+      when: nextcloud_status_json is defined and DEBUG == 1
+
+    - name: Nextcloud | Status JSON not available (DEBUG)
+      ansible.builtin.debug:
+        msg: "status.php is not reachable or did not return JSON."
+      when: nextcloud_status_json is not defined and DEBUG == 1

nextcloud/update_nextcloud_mariadb_redis.yml

@@ -0,0 +1,293 @@
+# nextcloud/update_nextcloud_db_redis.yml
+
+- name: Update Nextcloud DB and Redis on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug / retries ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Nextcloud specifics ---
+    nextcloud_project: "nextcloud-collabora"
+    nextcloud_compose_file: "/data/compose/nextcloud/docker-compose-nextcloud.yml"
+
+    # Service names from docker-compose file
+    nextcloud_web_service: "nextcloud"
+    nextcloud_db_service: "nextclouddb"
+    redis_service: "redis"
+
+    # Backup directory on the VM (timestamped on controller)
+    backup_dir: "/data/compose/nextcloud/backup-db-redis-{{ lookup('pipe', 'date +%F-%H%M%S') }}"
+
+    nextcloud_base_url: "https://cloud.martinfencl.eu"
+    nextcloud_status_url: "{{ nextcloud_base_url }}/status.php"
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # --- Backup phase commands (run on VM) ---
+    # Same idea as in update_nextcloud.yml: maintenance on + config/custom_apps + DB dump
+    nextcloud_backup_commands:
+      - >
+        mkdir -p "{{ backup_dir }}"
+      - >
+        docker exec -u www-data nextcloud php occ maintenance:mode --on
+      - >
+        docker exec nextcloud sh -c 'tar czf /tmp/nextcloud_conf.tgz -C /var/www/html config custom_apps'
+      - >
+        docker cp nextcloud:/tmp/nextcloud_conf.tgz "{{ backup_dir }}/nextcloud_conf.tgz"
+      - >
+        docker exec nextcloud rm /tmp/nextcloud_conf.tgz || true
+      - >
+        docker exec nextcloud-db sh -c 'command -v mariadb-dump >/dev/null && mariadb-dump -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE" || mysqldump -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE"' > "{{ backup_dir }}/db.sql"
+
+    # --- DB + Redis upgrade commands (run on VM) ---
+    db_redis_upgrade_commands:
+      # Update MariaDB service
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} pull {{ nextcloud_db_service }}
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} up -d --no-deps --force-recreate {{ nextcloud_db_service }}
+      # Simple DB health check (non-fatal)
+      - >
+        docker exec nextcloud-db sh -c 'mysqladmin ping -u"$MYSQL_USER" -p"$MYSQL_PASSWORD" "$MYSQL_DATABASE"' || true
+      # Update Redis service
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} pull {{ redis_service }}
+      - >
+        {{ docker_prefix }} compose -p {{ nextcloud_project }} -f {{ nextcloud_compose_file }} up -d --no-deps --force-recreate {{ redis_service }}
+      # Simple Redis health check (non-fatal)
+      - >
+        docker exec redis redis-cli PING || true
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Nextcloud | Show current version before DB/Redis upgrade (DEBUG)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - 'docker exec -u www-data nextcloud php occ -V || true'
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_version_before
+      changed_when: false
+      failed_when: false
+      when: DEBUG == 1
+
+    # -------------------------
+    # Backup phase
+    # -------------------------
+    - name: Nextcloud | Run backup commands on VM (via SSH)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ nextcloud_backup_commands }}"
+      loop_control:
+        index_var: idx
+        label: "backup-cmd-{{ idx }}"
+      register: nc_backup_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Show outputs of backup commands (DEBUG)
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ nc_backup_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Nextcloud | Fail play if any backup command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Nextcloud DB/Redis backup step failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Nextcloud DB/Redis backup commands succeeded."
+      loop: "{{ nc_backup_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "backup-cmd-{{ idx }}"
+
+    # -------------------------
+    # DB + Redis upgrade phase
+    # -------------------------
+
+    - name: Nextcloud | Run DB/Redis upgrade commands on VM (via SSH)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ db_redis_upgrade_commands }}"
+      loop_control:
+        index_var: idx
+        label: "db-redis-cmd-{{ idx }}"
+      register: nc_db_redis_cmds
+      changed_when: false
+      failed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Show outputs of DB/Redis upgrade commands (DEBUG)
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ nc_db_redis_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Nextcloud | Fail play if any DB/Redis upgrade command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Nextcloud DB/Redis upgrade step failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Nextcloud DB/Redis upgrade commands succeeded."
+      loop: "{{ nc_db_redis_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "db-redis-cmd-{{ idx }}"
+
+    # -------------------------
+    # Disable maintenance + readiness check
+    # -------------------------
+
+    - name: Nextcloud | Disable maintenance mode after DB/Redis upgrade
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - "{{ ('sudo ' if use_sudo else '') }}docker exec -u www-data nextcloud php occ maintenance:mode --off"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_maint_off
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Wait for status.php (controller first)
+      ansible.builtin.uri:
+        url: "{{ nextcloud_status_url }}"
+        method: GET
+        return_content: true
+        validate_certs: true
+        status_code: 200
+      register: nc_status_controller
+      delegate_to: localhost
+      run_once: true
+      retries: "{{ RETRIES }}"
+      delay: 4
+      failed_when: false
+      changed_when: false
+
+    - name: Nextcloud | VM-side fetch status.php (JSON via Python)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            import json, urllib.request, sys
+            try:
+                with urllib.request.urlopen("{{ nextcloud_status_url }}", timeout=15) as r:
+                    sys.stdout.write(r.read().decode())
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: nc_status_vm
+      changed_when: false
+      failed_when: false
+      when: nc_status_controller.status | default(0) != 200 or nc_status_controller.json is not defined
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Nextcloud | Choose status JSON (controller wins, else VM)
+      ansible.builtin.set_fact:
+        nextcloud_status_json: >-
+          {{
+            (nc_status_controller.json
+              if (nc_status_controller.status | default(0)) == 200 and (nc_status_controller.json is defined)
+              else (
+                (nc_status_vm.stdout | default('') | trim | length > 0)
+                | ternary((nc_status_vm.stdout | trim | from_json), omit)
+              )
+            )
+          }}
+      failed_when: false
+
+    - name: Nextcloud | Print concise status summary (DEBUG)
+      ansible.builtin.debug:
+        msg: >-
+          Nextcloud {{ nextcloud_status_json.version | default('?') }}
+          (installed={{ nextcloud_status_json.installed | default('?') }},
+          maintenance={{ nextcloud_status_json.maintenance | default('?') }},
+          needsDbUpgrade={{ nextcloud_status_json.needsDbUpgrade | default('?') }})
+      when: nextcloud_status_json is defined and DEBUG == 1
+
+    - name: Nextcloud | Status JSON not available (DEBUG)
+      ansible.builtin.debug:
+        msg: "status.php is not reachable or did not return JSON."
+      when: nextcloud_status_json is not defined and DEBUG == 1

portainer/update_portainer_agent.yml

@@ -0,0 +1,118 @@
+# update_portainer_agent.yml
+
+- name: Update Portainer Agent on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Portainer Agent specifics ---
+    portainer_agent_image: "portainer/agent:latest"
+    portainer_agent_container: "portainer_agent"
+    portainer_agent_port: 9001
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    portainer_commands:
+      - "{{ docker_prefix }} pull -q {{ portainer_agent_image }} >/dev/null"
+      - "{{ docker_prefix }} stop {{ portainer_agent_container }} >/dev/null 2>&1 || true"
+      - "{{ docker_prefix }} rm {{ portainer_agent_container }} >/dev/null 2>&1 || true"
+      - >
+        {{ docker_prefix }} run -d
+        --name {{ portainer_agent_container }}
+        --restart=always
+        -p {{ portainer_agent_port }}:9001
+        -v /var/run/docker.sock:/var/run/docker.sock
+        -v /var/lib/docker/volumes:/var/lib/docker/volumes
+        {{ portainer_agent_image }} >/dev/null
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Portainer Agent update commands on VM (via SSH)  # run all commands via sshpass
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ portainer_commands }}"
+      loop_control:
+        index_var: idx              # capture loop index
+        label: "cmd-{{ idx }}"      # avoid printing full command in (item=...) line
+      register: portainer_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"    # hide outputs and env when not debugging
+
+    - name: Show outputs for each Portainer command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ portainer_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Portainer command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Portainer Agent update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Portainer Agent update commands succeeded."
+      loop: "{{ portainer_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+
+    # -------------------------
+    # Readiness check (TCP port)
+    # -------------------------
+
+    - name: Portainer Agent | Wait for TCP port to be open from controller
+      ansible.builtin.wait_for:
+        host: "{{ vm_ip }}"
+        port: "{{ portainer_agent_port }}"
+        delay: 2                    # initial delay before first check
+        timeout: "{{ RETRIES * 2 }}" # total timeout in seconds
+        state: started
+      register: portainer_wait
+      delegate_to: localhost
+      run_once: true
+      changed_when: false
+
+    - name: Portainer Agent | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Portainer Agent TCP {{ vm_ip }}:{{ portainer_agent_port }}
+          reachable={{ (portainer_wait is defined) and (not portainer_wait.failed | default(false)) }}
+          elapsed={{ portainer_wait.elapsed | default('n/a') }}s
+      when: DEBUG == 1

test.yml

@@ -0,0 +1,56 @@
+- name: Test connectivity from Semaphore container to Homarr VMs
+  hosts: localhost
+  gather_facts: false
+
+  vars:
+    # List of VMs you want to test
+    vm_targets:
+      - { ip: "192.168.69.253" }
+      - { ip: "192.168.69.254" }
+
+    # Credentials (ideálně z env/secret)
+    vm_user: "{{ lookup('env', 'VM_USER') | default('howard') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+
+  tasks:
+    - name: Ensure sshpass is installed (inside container)  # install sshpass
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Ping VM IPs from container  # simple ICMP ping
+      ansible.builtin.command: "ping -c 2 {{ item.ip }}"
+      loop: "{{ vm_targets }}"
+      register: ping_results
+      ignore_errors: true
+
+    - name: Show ping results
+      ansible.builtin.debug:
+        msg: "Ping to {{ item.item.ip }} -> rc={{ item.rc }}, stdout={{ item.stdout }}"
+      loop: "{{ ping_results.results }}"
+
+    - name: Test SSH to VM with ssh (SSH key)
+      ansible.builtin.command:
+        argv:
+          - ssh
+          - -i
+          - /path/to/id_rsa        # sem dej cestu k privátnímu klíči v kontejneru
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=5
+          - "{{ vm_user }}@{{ item.ip }}"
+          - "echo OK-from-{{ item.ip }}"
+      loop: "{{ vm_targets }}"
+      register: ssh_results
+      ignore_errors: true
+
+    - name: Show SSH results
+      ansible.builtin.debug:
+        msg: |
+          SSH to {{ item.item.ip }}:
+            rc={{ item.rc }}
+            stdout={{ item.stdout }}
+            stderr={{ item.stderr }}
+      loop: "{{ ssh_results.results }}"

update_broker_kafka-ui.yml

@@ -0,0 +1,155 @@
+# update_broker_kafka-ui.yml
+
+- name: Update Kafka broker3 and Redpanda Console on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Kafka / Redpanda Console specifics ---
+    kafka_project: "kafka"
+    # Adjusted to match your actual compose file location
+    kafka_compose_file: "/data/compose/docker-compose.yml"
+
+    kafka_services:
+      - broker3
+      - kafka-ui
+
+    redpanda_console_port: 8084
+
+    # Controller-side URL (default to direct VM IP/port or external URL)
+    redpanda_console_url: "{{ lookup('env', 'REDPANDA_CONSOLE_URL') | default('http://192.168.69.254:8084/overview', true) }}"
+
+    redpanda_retries: "{{ RETRIES }}"
+    redpanda_delay: 2
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    # 1) Pull latest images for broker3 + kafka-ui
+    # 2) Stop any running containers with these names (legacy or compose-managed)
+    # 3) Remove any containers with these names to avoid name conflicts
+    # 4) Recreate services via docker compose
+    kafka_commands:
+      - "{{ docker_prefix }} compose -p {{ kafka_project }} -f {{ kafka_compose_file }} pull {{ kafka_services | join(' ') }} >/dev/null"
+      - "{{ docker_prefix }} stop {{ kafka_services | join(' ') }} >/dev/null 2>&1 || true"
+      - "{{ docker_prefix }} rm -f {{ kafka_services | join(' ') }} >/dev/null 2>&1 || true"
+      - "{{ docker_prefix }} compose -p {{ kafka_project }} -f {{ kafka_compose_file }} up -d --no-deps --force-recreate {{ kafka_services | join(' ') }} >/dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Kafka update commands on VM (via SSH)  # use SSHPASS env, hide item value
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e                     # read password from SSHPASS environment
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"    # supply password via environment
+      loop: "{{ kafka_commands }}"
+      loop_control:
+        index_var: idx              # capture loop index
+        label: "cmd-{{ idx }}"      # avoid printing full command in (item=...) line
+      register: kafka_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"    # hide outputs and env when not debugging
+
+    - name: Show outputs for each Kafka command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ kafka_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Kafka command failed  # also hide item label
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Kafka/Redpanda Console update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Kafka/Redpanda Console update commands succeeded."
+      loop: "{{ kafka_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+
+    # -------------------------
+    # Readiness check – Redpanda Console UI
+    # -------------------------
+
+    - name: Redpanda Console | Wait for overview page (controller, with retries)
+      ansible.builtin.uri:
+        url: "{{ redpanda_console_url }}"
+        method: GET
+        return_content: true
+        validate_certs: false           # plain HTTP on 192.168.69.254 (or as configured)
+        status_code: 200
+      register: redpanda_controller
+      delegate_to: localhost
+      run_once: true
+      when: redpanda_console_url is defined and (redpanda_console_url | length) > 0
+      retries: "{{ redpanda_retries }}"
+      delay: "{{ redpanda_delay }}"
+      until: redpanda_controller.status == 200
+      failed_when: false
+      changed_when: false
+
+    - name: Redpanda Console | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Redpanda Console overview {{ 'reachable' if (redpanda_controller is defined and (redpanda_controller.status|default(0))==200) else 'NOT reachable' }}.
+          status={{ redpanda_controller.status | default('n/a') }};
+          length={{ (redpanda_controller.content | default('')) | length }};
+      when: DEBUG == 1 and (redpanda_controller is defined)
+
+    # Optional detailed dump (short excerpt only)
+    - name: Redpanda Console | HTML excerpt (debug)
+      ansible.builtin.debug:
+        msg: "{{ (redpanda_controller.content | default(''))[:500] }}"
+      when: DEBUG == 1 and (redpanda_controller is defined) and (redpanda_controller.content is defined)
+
+    # -------------------------
+    # Final assertion: Console URL must be reachable
+    # -------------------------
+
+    - name: Redpanda Console | Assert overview reachable (if URL configured)
+      ansible.builtin.assert:
+        that:
+          - >
+            not (redpanda_console_url is defined and (redpanda_console_url | length) > 0)
+            or
+            (
+              redpanda_controller is defined
+              and (redpanda_controller.status | default(0)) == 200
+            )
+        fail_msg: "Redpanda Console URL {{ redpanda_console_url }} is NOT reachable with HTTP 200 after retries."
+        success_msg: "Redpanda Console URL {{ redpanda_console_url }} is reachable with HTTP 200."

update_homarr.yml

@@ -0,0 +1,194 @@
+# update_homarr.yml
+
+- name: Update Homarr on VM via Proxmox
+  hosts: linux_servers
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # VM connection (provided by Semaphore env vars)
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # Homarr specifics
+    homarr_project: "homarr"
+    homarr_compose_file: "/data/compose/homarr/docker-compose-homarr.yml"
+    homarr_service: "homarr"
+    homarr_image: "ghcr.io/homarr-labs/homarr:latest"
+    homarr_port: 7575
+
+    # Optional external URL for controller-side readiness check (e.g., https://homarr.example.com)
+    # If empty/undefined, controller check is skipped and we only probe from the VM.
+    homarr_url: "{{ lookup('env', 'HOMARR_URL') | default('', true) }}"
+
+    # Fixed container name used in your compose (avoid conflicts with any leftover container)
+    homarr_container_name: "homarr"
+
+    # Retry policy (same pattern as Kuma): 25x with 2s delay
+    homarr_retries: "{{ RETRIES }}"
+    homarr_delay: 2
+
+    # Docker command prefix (consistent behavior)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    homarr_commands:
+      - "{{ docker_prefix }} pull -q {{ homarr_image }} >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ homarr_project }} -f {{ homarr_compose_file }} pull {{ homarr_service }} >/dev/null"
+      # remove conflicting container name before compose up (silently)
+      - "{{ docker_prefix }} rm -f {{ homarr_container_name }} >/dev/null 2>&1 || true"
+      - "{{ docker_prefix }} compose -p {{ homarr_project }} -f {{ homarr_compose_file }} up -d --no-deps --force-recreate {{ homarr_service }} >/dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Homarr update commands on VM (via SSH)  # use SSHPASS env, hide item label
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e                     # read password from SSHPASS environment
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"    # supply password via environment
+      loop: "{{ homarr_commands }}"
+      loop_control:
+        index_var: idx              # capture loop index
+        label: "cmd-{{ idx }}"      # avoid printing full command in (item=...) line
+      register: homarr_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"    # hide outputs and env when not debugging
+
+    - name: Show outputs for each Homarr command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ homarr_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Homarr command failed  # also hide item label
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Homarr update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Homarr update commands succeeded."
+      loop: "{{ homarr_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+
+    # -------------------------
+    # Readiness checks (controller first, then VM fallback)
+    # -------------------------
+
+    - name: Homarr | Wait for homepage (controller first, with retries)
+      ansible.builtin.uri:
+        url: "{{ (homarr_url | regex_replace('/$','')) + '/' }}"
+        method: GET
+        return_content: true
+        # Validate TLS only when using https://
+        validate_certs: "{{ (homarr_url | default('')) is match('^https://') }}"
+        status_code: 200
+      register: homarr_controller
+      delegate_to: localhost
+      run_once: true
+      when: homarr_url is defined and (homarr_url | length) > 0
+      retries: "{{ homarr_retries }}"
+      delay: "{{ homarr_delay }}"
+      until: homarr_controller.status == 200
+      failed_when: false
+      changed_when: false
+
+    - name: Homarr | VM-side fetch (HTML via Python, with retries)  # use SSHPASS env here too
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            # Fetch Homarr homepage from localhost and print HTML to stdout
+            import urllib.request, sys
+            try:
+                with urllib.request.urlopen("http://127.0.0.1:{{ homarr_port }}/", timeout=15) as r:
+                    sys.stdout.write(r.read().decode(errors='ignore'))
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: homarr_vm
+      changed_when: false
+      failed_when: false
+      when: homarr_controller.status | default(0) != 200 or homarr_controller.content is not defined
+      retries: "{{ homarr_retries }}"
+      delay: "{{ homarr_delay }}"
+      until: (homarr_vm.stdout | default('') | trim | length) > 0 and ('Homarr' in (homarr_vm.stdout | default('')))
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Homarr | Choose homepage HTML (controller wins, else VM)  # safe guard against empty result
+      ansible.builtin.set_fact:
+        homarr_home_html: >-
+          {{
+            (
+              homarr_controller.content
+              if (homarr_controller is defined)
+                 and ((homarr_controller.status|default(0))==200)
+                 and (homarr_controller.content is defined)
+              else
+                 (homarr_vm.stdout | default('') | trim)
+            )
+          }}
+      when:
+        - (homarr_controller is defined and (homarr_controller.status|default(0))==200 and (homarr_controller.content is defined))
+          or ((homarr_vm.stdout | default('') | trim | length) > 0)
+
+    - name: Homarr | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Homarr homepage {{ 'reachable' if (homarr_home_html is defined) else 'NOT reachable' }}.
+          Source={{ 'controller' if ((homarr_controller is defined) and (homarr_controller.status|default(0))==200 and (homarr_controller.content is defined)) else 'vm' if (homarr_vm.stdout|default('')|trim|length>0) else 'n/a' }};
+          length={{ (homarr_home_html | default('')) | length }};
+          contains('Homarr')={{ (homarr_home_html is defined) and ('Homarr' in homarr_home_html) }}
+      when: DEBUG == 1
+
+    - name: Homarr | Homepage unavailable (after retries)
+      ansible.builtin.debug:
+        msg: "Homarr web není dostupný ani po pokusech."
+      when: homarr_home_html is not defined and DEBUG == 1
+
+    # Optional detailed dump (short excerpt only)
+    - name: Homarr | HTML excerpt (debug)
+      ansible.builtin.debug:
+        msg: "{{ (homarr_home_html | default(''))[:500] }}"
+      when: homarr_home_html is defined and DEBUG == 1

update_immich.yml

@@ -0,0 +1,217 @@
+# update_immich.yml
+
+- name: Update Immich on VM via Proxmox
+  hosts: linux_servers
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # --- Immich specifics ---
+    immich_project: "immich"
+
+    # Where compose file lives on the VM
+    immich_compose_dir: "/opt/immich"
+    immich_compose_file: "{{ immich_compose_dir }}/docker-compose.yml"
+
+    # Official Immich compose URL (latest release)
+    immich_compose_url: "https://github.com/immich-app/immich/releases/latest/download/docker-compose.yml"
+
+    immich_port: 2283
+
+    # Optional external URL for controller-side readiness check
+    # Default to https://photos.martinfencl.eu/photos if IMMICH_URL is not set
+    immich_url: "{{ lookup('env', 'IMMICH_URL') | default('https://photos.martinfencl.eu/photos', true) }}"
+
+    immich_retries: "{{ RETRIES }}"
+    immich_delay: 2
+
+    # Docker command prefix (consistent behavior and quiet hints)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs)
+    # 1) Download latest docker-compose.yml from GitHub (with backup)
+    # 2) Pull images according to compose
+    # 3) Start / update stack
+    immich_commands:
+      - "cd {{ immich_compose_dir }} && wget -qO docker-compose.yml.new {{ immich_compose_url }} || true; if [ -s docker-compose.yml.new ]; then echo 'Downloaded new docker-compose.yml from GitHub (Immich latest).'; if [ -f docker-compose.yml ]; then cp docker-compose.yml docker-compose.yml.bak-$(date +%F_%H-%M-%S); echo 'Existing docker-compose.yml backed up.'; fi; mv docker-compose.yml.new docker-compose.yml; else echo 'WARNING: Failed to download a valid docker-compose.yml, keeping existing one.' >&2; rm -f docker-compose.yml.new 2>/dev/null || true; fi"
+      - "{{ docker_prefix }} compose -p {{ immich_project }} -f {{ immich_compose_file }} pull >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ immich_project }} -f {{ immich_compose_file }} up -d --remove-orphans --force-recreate >/dev/null"
+      # - "{{ docker_prefix }} compose -p {{ immich_project }} -f {{ immich_compose_file }} up -d --remove-orphans >/dev/null"
+
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Immich update commands on VM (via SSH)  # use SSHPASS env, hide item value
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      loop: "{{ immich_commands }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+      register: immich_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+      run_once: true   # <<< přidat
+
+    - name: Show outputs for each Immich command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ immich_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Immich command failed
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Immich update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Immich update commands succeeded."
+      loop: "{{ immich_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+      run_once: true
+
+    # -------------------------
+    # Readiness checks (controller first, then VM fallback)
+    # -------------------------
+
+    - name: Immich | Wait for web UI (controller first, with retries)
+      ansible.builtin.uri:
+        url: "{{ (immich_url | regex_replace('/$','')) + '/' }}"
+        method: GET
+        return_content: true
+        # Validate TLS only when using https://
+        validate_certs: "{{ (immich_url | default('')) is match('^https://') }}"
+        status_code: 200
+      register: immich_controller
+      delegate_to: localhost
+      run_once: true
+      when: immich_url is defined and (immich_url | length) > 0
+      retries: "{{ immich_retries }}"
+      delay: "{{ immich_delay }}"
+      until: immich_controller.status == 200
+      failed_when: false          # allow task to finish without failing the play
+      changed_when: false
+
+    - name: Immich | VM-side fetch (HTML via Python, with retries)  # use SSHPASS env here too
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            # Fetch Immich web UI from localhost and print HTML to stdout
+            import urllib.request, sys
+            try:
+                with urllib.request.urlopen("http://127.0.0.1:{{ immich_port }}/", timeout=15) as r:
+                    sys.stdout.write(r.read().decode(errors='ignore'))
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: immich_vm
+      changed_when: false
+      failed_when: false
+      when: immich_controller.status | default(0) != 200 or immich_controller.content is not defined
+      retries: "{{ immich_retries }}"
+      delay: "{{ immich_delay }}"
+      until: (immich_vm.stdout | default('') | trim | length) > 0 and ('Immich' in (immich_vm.stdout | default('')))
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Immich | Choose homepage HTML (controller wins, else VM)  # safe guard against empty result
+      ansible.builtin.set_fact:
+        immich_home_html: >-
+          {{
+            (
+              immich_controller.content
+              if (immich_controller is defined)
+                 and ((immich_controller.status|default(0))==200)
+                 and (immich_controller.content is defined)
+              else
+                 (immich_vm.stdout | default('') | trim)
+            )
+          }}
+      when:
+        - (immich_controller is defined and (immich_controller.status|default(0))==200 and (immich_controller.content is defined))
+          or ((immich_vm.stdout | default('') | trim | length) > 0)
+
+    - name: Immich | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Immich web UI {{ 'reachable' if (immich_home_html is defined) else 'NOT reachable' }}.
+          Source={{ 'controller' if ((immich_controller is defined) and (immich_controller.status|default(0))==200 and (immich_controller.content is defined)) else 'vm' if (immich_vm.stdout|default('')|trim|length>0) else 'n/a' }};
+          length={{ (immich_home_html | default('')) | length }};
+          contains('Immich')={{ (immich_home_html is defined) and ('Immich' in immich_home_html) }}
+      when: DEBUG == 1
+
+    - name: Immich | Web UI unavailable (after retries)
+      ansible.builtin.debug:
+        msg: "Immich web není dostupný ani po pokusech."
+      when: immich_home_html is not defined and DEBUG == 1
+
+    # Optional detailed dump (short excerpt only)
+    - name: Immich | HTML excerpt (debug)
+      ansible.builtin.debug:
+        msg: "{{ (immich_home_html | default(''))[:500] }}"
+      when: immich_home_html is defined and DEBUG == 1
+
+    # -------------------------
+    # Final assertion: controller URL must be reachable
+    # -------------------------
+
+    - name: Immich | Assert controller URL reachable (if configured)
+      ansible.builtin.assert:
+        that:
+          - >
+            not (immich_url is defined and (immich_url | length) > 0)
+            or
+            (
+              immich_controller is defined
+              and (immich_controller.status | default(0)) == 200
+            )
+        fail_msg: "Immich controller URL {{ immich_url }} is NOT reachable with HTTP 200 after retries."
+        success_msg: "Immich controller URL {{ immich_url }} is reachable with HTTP 200."

update_semaphore.yml

@@ -0,0 +1,65 @@
+# update_semaphore.yml
+
+- name: Update Semaphore on VM via Proxmox
+  hosts: linux_servers
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # --- Connection to VM (provided by Semaphore env vars) ---
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"      # IP vm-portainer
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+
+    # --- Semaphore specifics ---
+    semaphore_project: "semaphore"
+    semaphore_compose_file: "/data/compose/semaphore/docker-compose.yml"
+    semaphore_service: "semaphore"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Semaphore self-update on VM in background (nohup)
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            nohup bash -c '
+              unalias docker 2>/dev/null || true
+              DOCKER_CLI_HINTS=0 docker compose \
+                -p {{ semaphore_project }} \
+                -f {{ semaphore_compose_file }} \
+                up -d --no-deps --force-recreate --pull always {{ semaphore_service }}
+            ' >/dev/null 2>&1 &
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: semaphore_update
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"
+
+    - name: Show result of Semaphore self-update (debug)
+      ansible.builtin.debug:
+        msg: |
+          RC:      {{ semaphore_update.rc }}
+          STDOUT:  {{ (semaphore_update.stdout | default('')).strip() }}
+          STDERR:  {{ (semaphore_update.stderr | default('')).strip() }}
+      when: DEBUG == 1

update_uptime_kuma.yml

@@ -0,0 +1,194 @@
+# nextcloud/update_uptime_kuma.yml
+
+- name: Update Uptime Kuma on VM via Proxmox
+  hosts: proxmox
+  gather_facts: false
+  become: true
+  become_user: root
+  become_method: sudo
+
+  vars:
+    # VM connection (provided by Semaphore env vars)
+    vm_ip:   "{{ lookup('env', 'VM_IP') }}"
+    vm_user: "{{ lookup('env', 'VM_USER') }}"
+    vm_pass: "{{ lookup('env', 'VM_PASS') }}"
+    use_sudo: false
+
+    # --- Debug mode (controlled via Semaphore variable) ---
+    DEBUG: "{{ lookup('env', 'DEBUG') | default(0) | int }}"
+    RETRIES: "{{ lookup('env', 'RETRIES') | default(25) | int }}"
+
+    # Uptime Kuma specifics
+    kuma_project: "uptime-kuma"
+    kuma_compose_file: "/data/compose/uptime-kuma/docker-compose-uptime-kuma.yml"
+    kuma_service: "uptime-kuma"
+    kuma_image: "louislam/uptime-kuma:latest"
+    kuma_port: 3001
+
+    # Optional external URL for controller-side readiness check (e.g., https://kuma.example.com)
+    # If empty/undefined, controller check is skipped and we only probe from the VM.
+    kuma_url: "{{ lookup('env', 'KUMA_URL') | default('', true) }}"
+
+    # Fixed container name used in your compose (conflicts with previous/Portainer-run container)
+    kuma_container_name: "uptime-kuma-dev"
+
+    # Retry policy
+    kuma_retries: "{{ RETRIES }}"
+    kuma_delay: 2
+
+    # Docker command prefix (consistent behavior)
+    docker_prefix: "unalias docker 2>/dev/null || true; DOCKER_CLI_HINTS=0; command docker"
+
+    # Commands to run on the target VM (quiet outputs like in Collabora play)
+    kuma_commands:
+      - "{{ docker_prefix }} pull -q {{ kuma_image }} >/dev/null"
+      - "{{ docker_prefix }} compose -p {{ kuma_project }} -f {{ kuma_compose_file }} pull {{ kuma_service }} >/dev/null"
+      # remove conflicting container name before compose up (silently)
+      - "{{ docker_prefix }} rm -f {{ kuma_container_name }} >/dev/null 2>&1 || true"
+      - "{{ docker_prefix }} compose -p {{ kuma_project }} -f {{ kuma_compose_file }} up -d --no-deps --force-recreate {{ kuma_service }} >/dev/null"
+
+  tasks:
+    - name: Ensure sshpass is installed (for password-based SSH)  # English comments
+      ansible.builtin.apt:
+        name: sshpass
+        state: present
+        update_cache: yes
+
+    - name: Run Uptime Kuma update commands on VM (via SSH)  # use SSHPASS env, hide item label
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e                     # read password from SSHPASS environment
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - "{{ ('sudo ' if use_sudo else '') + item }}"
+      environment:
+        SSHPASS: "{{ vm_pass }}"    # supply password via environment
+      loop: "{{ kuma_commands }}"
+      loop_control:
+        index_var: idx              # capture loop index
+        label: "cmd-{{ idx }}"      # avoid printing full command in (item=...) line
+      register: kuma_cmds
+      changed_when: false
+      no_log: "{{ DEBUG == 0 }}"    # hide outputs and env when not debugging
+
+    - name: Show outputs for each Uptime Kuma command
+      ansible.builtin.debug:
+        msg: |
+          CMD: {{ item.item }}
+          RC:  {{ item.rc }}
+          STDOUT:
+          {{ (item.stdout | default('')).strip() }}
+          STDERR:
+          {{ (item.stderr | default('')).strip() }}
+      loop: "{{ kuma_cmds.results }}"
+      when: DEBUG == 1
+
+    - name: Fail play if any Uptime Kuma command failed  # also hide item label
+      ansible.builtin.assert:
+        that: "item.rc == 0"
+        fail_msg: "Uptime Kuma update failed on VM: {{ item.item }} (rc={{ item.rc }})"
+        success_msg: "All Uptime Kuma update commands succeeded."
+      loop: "{{ kuma_cmds.results }}"
+      loop_control:
+        index_var: idx
+        label: "cmd-{{ idx }}"
+
+    # -------------------------
+    # Readiness checks (controller first, then VM fallback)
+    # -------------------------
+
+    - name: Kuma | Wait for homepage (controller first, with retries)
+      ansible.builtin.uri:
+        url: "{{ (kuma_url | regex_replace('/$','')) + '/' }}"
+        method: GET
+        return_content: true
+        # Validate TLS only when using https://
+        validate_certs: "{{ (kuma_url | default('')) is match('^https://') }}"
+        status_code: 200
+      register: kuma_controller
+      delegate_to: localhost
+      run_once: true
+      when: kuma_url is defined and (kuma_url | length) > 0
+      retries: "{{ kuma_retries }}"
+      delay: "{{ kuma_delay }}"
+      until: kuma_controller.status == 200
+      failed_when: false
+      changed_when: false
+
+    - name: Kuma | VM-side fetch (HTML via Python, with retries)  # use SSHPASS env here too
+      ansible.builtin.command:
+        argv:
+          - sshpass
+          - -e
+          - ssh
+          - -o
+          - StrictHostKeyChecking=no
+          - -o
+          - ConnectTimeout=15
+          - "{{ vm_user }}@{{ vm_ip }}"
+          - bash
+          - -lc
+          - |
+            python3 - <<'PY'
+            # Fetch Kuma homepage from localhost and print HTML to stdout
+            import urllib.request, sys
+            try:
+                with urllib.request.urlopen("http://127.0.0.1:{{ kuma_port }}/", timeout=15) as r:
+                    sys.stdout.write(r.read().decode(errors='ignore'))
+            except Exception:
+                pass
+            PY
+      environment:
+        SSHPASS: "{{ vm_pass }}"
+      register: kuma_vm
+      changed_when: false
+      failed_when: false
+      when: kuma_controller.status | default(0) != 200 or kuma_controller.content is not defined
+      retries: "{{ kuma_retries }}"
+      delay: "{{ kuma_delay }}"
+      until: (kuma_vm.stdout | default('') | trim | length) > 0 and ('Uptime Kuma' in (kuma_vm.stdout | default('')))
+      no_log: "{{ DEBUG == 0 }}"   # hide command and output when not debugging
+
+    - name: Kuma | Choose homepage HTML (controller wins, else VM)  # safe guard against empty result
+      ansible.builtin.set_fact:
+        kuma_home_html: >-
+          {{
+            (
+              kuma_controller.content
+              if (kuma_controller is defined)
+                 and ((kuma_controller.status|default(0))==200)
+                 and (kuma_controller.content is defined)
+              else
+                 (kuma_vm.stdout | default('') | trim)
+            )
+          }}
+      when:
+        - (kuma_controller is defined and (kuma_controller.status|default(0))==200 and (kuma_controller.content is defined))
+          or ((kuma_vm.stdout | default('') | trim | length) > 0)
+
+    - name: Kuma | Print concise summary
+      ansible.builtin.debug:
+        msg: >-
+          Uptime Kuma homepage {{ 'reachable' if (kuma_home_html is defined) else 'NOT reachable' }}.
+          Source={{ 'controller' if ((kuma_controller is defined) and (kuma_controller.status|default(0))==200 and (kuma_controller.content is defined)) else 'vm' if (kuma_vm.stdout|default('')|trim|length>0) else 'n/a' }};
+          length={{ (kuma_home_html | default('')) | length }};
+          contains('Uptime Kuma')={{ (kuma_home_html is defined) and ('Uptime Kuma' in kuma_home_html) }}
+      when: DEBUG == 1
+
+    - name: Kuma | Homepage unavailable (after retries)
+      ansible.builtin.debug:
+        msg: "Kuma web není dostupná ani po pokusech."
+      when: kuma_home_html is not defined and DEBUG == 1
+
+    # Optional detailed dump (short excerpt only)
+    - name: Kuma | HTML excerpt (debug)
+      ansible.builtin.debug:
+        msg: "{{ (kuma_home_html | default(''))[:500] }}"
+      when: kuma_home_html is defined and DEBUG == 1