michaelschiemer/deployment/ansible/playbooks/fix-gitea-traefik-labels.yml

---
- name: Fix Gitea Traefik Labels
  hosts: production
  gather_facts: yes
  become: no

  vars:
    gitea_stack_path: "{{ stacks_base_path }}/gitea"

  tasks:
    - name: Check current Gitea container status
      shell: |
        cd {{ gitea_stack_path }}
        docker compose ps gitea
      args:
        executable: /bin/bash
      register: gitea_status_before
      ignore_errors: yes
      failed_when: false

    - name: Display current status
      debug:
        msg: "{{ gitea_status_before.stdout_lines }}"

    - name: Check current Traefik labels
      shell: |
        docker inspect gitea --format '{{ '{{' }}range .Config.Labels{{ '}}' }}{{ '{{' }}.Key{{ '}}' }}={{ '{{' }}.Value{{ '}}' }}{{ '{{' }}\n{{ '}}' }}{{ '{{' }}end{{ '}}' }}' 2>&1 | grep -i traefik || echo "No Traefik labels found"
      register: current_labels
      ignore_errors: yes
      failed_when: false

    - name: Display current labels
      debug:
        msg: "{{ current_labels.stdout_lines }}"

    - name: Recreate Gitea container with Traefik labels
      community.docker.docker_compose_v2:
        project_src: "{{ gitea_stack_path }}"
        state: present
        pull: never
        recreate: always
        remove_orphans: no
      register: gitea_recreate

    - name: Wait for Gitea to be ready
      wait_for:
        port: 3000
        host: localhost
        timeout: 60
      delegate_to: localhost
      when: gitea_recreate.changed
      ignore_errors: yes

    - name: Wait for Gitea health check
      shell: |
        for i in {1..30}; do
          if docker exec gitea curl -f http://localhost:3000/api/healthz >/dev/null 2>&1; then
            echo "Gitea is healthy"
            exit 0
          fi
          echo "Waiting for Gitea to be healthy... ($i/30)"
          sleep 2
        done
        echo "Gitea health check timeout"
        exit 1
      args:
        executable: /bin/bash
      register: health_wait
      ignore_errors: yes
      failed_when: false
      when: gitea_recreate.changed

    - name: Display health wait result
      debug:
        msg: "{{ health_wait.stdout_lines }}"
      when: gitea_recreate.changed

    - name: Check new Gitea container status
      shell: |
        cd {{ gitea_stack_path }}
        docker compose ps gitea
      args:
        executable: /bin/bash
      register: gitea_status_after
      ignore_errors: yes
      failed_when: false

    - name: Display new status
      debug:
        msg: "{{ gitea_status_after.stdout_lines }}"

    - name: Check new Traefik labels
      shell: |
        docker inspect gitea --format '{{ '{{' }}range .Config.Labels{{ '}}' }}{{ '{{' }}.Key{{ '}}' }}={{ '{{' }}.Value{{ '}}' }}{{ '{{' }}\n{{ '}}' }}{{ '{{' }}end{{ '}}' }}' 2>&1 | grep -i traefik || echo "No Traefik labels found"
      register: new_labels
      ignore_errors: yes
      failed_when: false

    - name: Display new labels
      debug:
        msg: "{{ new_labels.stdout_lines }}"

    - name: Check Traefik service registration
      shell: |
        docker exec traefik wget -qO- http://localhost:8080/api/http/services 2>&1 | grep -i gitea || echo "Gitea service not found (may take a few seconds to register)"
      register: traefik_service
      ignore_errors: yes
      failed_when: false

    - name: Display Traefik service registration
      debug:
        msg: "{{ traefik_service.stdout_lines }}"

    - name: Test external Gitea access
      shell: |
        echo "Testing external access..."
        sleep 5  # Give Traefik time to update
        curl -k -H "User-Agent: Mozilla/5.0" -s -o /dev/null -w "HTTP Status: %{http_code}\n" https://git.michaelschiemer.de/ 2>&1 || echo "Connection failed"
      args:
        executable: /bin/bash
      register: external_test
      ignore_errors: yes
      failed_when: false

    - name: Display external test result
      debug:
        msg: "{{ external_test.stdout_lines }}"

    - name: Summary
      debug:
        msg:
          - "=== FIX SUMMARY ==="
          - "Container recreated: {{ 'Yes' if gitea_recreate.changed else 'No' }}"
          - "Traefik labels: {{ 'Fixed' if 'traefik' in new_labels.stdout|lower else 'Still missing' }}"
          - ""
          - "If the issue persists:"
          - "1. Check Traefik logs: cd {{ stacks_base_path }}/traefik && docker compose logs traefik"
          - "2. Verify Traefik can reach Gitea: docker exec traefik ping -c 2 gitea"
          - "3. Check Gitea logs for errors: cd {{ gitea_stack_path }} && docker compose logs gitea"