podman: переход на Podman, Minikube, локальные образы и док для новичков

- Molecule: драйвер delegated, коллекция containers.podman, create/destroy/verify на Podman
- Makefile: все вызовы docker заменены на podman, сокет /run/podman/podman.sock
- Сборка образов: podman build (без buildx), buildall/buildall-image — только локально без push
- Ansible-controller: Podman в образе, docker-compose на podman compose, сокет Podman
- K8s: Kind заменён на Minikube (драйвер podman), скрипты и Makefile обновлены
- Пресеты: проверка локальных образов, без podman pull (registry запрещён)
- Документация: docs/podman.md, docs/quickstart-for-dummies.md (роли, плейбук, линт, тесты, пресеты, инвентори)
- README: ссылка на quickstart-for-dummies

Made-with: Cursor

molecule/default/create.yml

@@ -10,8 +10,9 @@
     # Проверяем сначала в папке k8s, затем в основной папке presets
     preset_file: "{{ '/workspace/molecule/presets/k8s/' + preset_name + '.yml' if (preset_name in ['k8s-minimal', 'kubernetes', 'k8s-full'] or preset_name.startswith('k8s-')) else '/workspace/molecule/presets/' + preset_name + '.yml' }}"
     
-    # Fallback значения если preset файл не найден
+    # Fallback значения если preset файл не найден (Podman использует ту же сеть)
     docker_network: labnet
+    podman_network: "{{ docker_network }}"
     generated_inventory: "{{ molecule_ephemeral_directory }}/inventory/hosts.ini"
     images:
       alt9: "inecs/ansible-lab:alt9-latest"
@@ -89,20 +90,20 @@
         hosts: "{{ filtered_hosts | default(hosts) }}"
 
     # =============================================================================
-    # СЕТЕВОЕ ПОДКЛЮЧЕНИЕ
+    # СЕТЕВОЕ ПОДКЛЮЧЕНИЕ (Podman)
     # =============================================================================
     - name: Network setup
       debug:
         msg: |
           ================================================================================
-          НАСТРОЙКА СЕТИ
+          НАСТРОЙКА СЕТИ (Podman)
           ================================================================================
-          Network: {{ docker_network }}
+          Network: {{ podman_network | default(docker_network) }}
           ================================================================================
 
     - name: Ensure network exists
-      community.docker.docker_network:
-        name: "{{ docker_network }}"
+      containers.podman.podman_network:
+        name: "{{ podman_network | default(docker_network) }}"
         state: present
 
     # =============================================================================
@@ -117,39 +118,39 @@
           Count: {{ hosts | selectattr('type','undefined') | list | length }}
           ================================================================================
 
-    - name: Pull systemd images with correct platform
-      command: "docker pull --platform {{ ansible_architecture }} {{ images[item.family] }}"
+    # Только локальные образы (registry запрещён). Сборка: make buildall
+    - name: Проверка наличия локальных образов (Podman)
+      command: "podman image exists {{ images[item.family] }}"
       loop: "{{ hosts | selectattr('type','undefined') | list }}"
       loop_control: { label: "{{ item.name }}" }
       when: item.family is defined and images[item.family] is defined
-      register: pull_result
-      ignore_errors: yes
+      register: image_check
+      failed_when: false
+      changed_when: false
 
-    - name: Display pull results
-      debug:
-        msg: "Pulled {{ item.item.name }}: {{ 'OK' if (item.rc is defined and item.rc == 0) else 'SKIPPED (not available for this platform)' }}"
-      loop: "{{ pull_result.results | default([]) }}"
-      loop_control:
-        label: "{{ item.item.name }}"
+    - name: Остановка при отсутствии локальных образов
+      fail:
+        msg: |
+          Локальные образы не найдены (доступ к registry запрещён).
+          Выполните: make buildall
+          Отсутствуют образы: {{ image_check.results | default([]) | selectattr('rc', 'ne', 0) | map(attribute='item') | map(attribute='family') | list | join(', ') }}
+      when: image_check.results is defined and (image_check.results | selectattr('rc', 'ne', 0) | list | length > 0)
 
     - name: Start systemd nodes
-      community.docker.docker_container:
+      containers.podman.podman_container:
         name: "{{ item.name }}"
         image: "{{ images[item.family] }}"
-        networks:
-          - name: "{{ docker_network }}"
+        network: "{{ podman_network | default(docker_network) }}"
         privileged: "{{ systemd_defaults.privileged }}"
         command: "{{ '/bin/bash -c \"while true; do sleep 30; done\"' if item.family in ['alt10', 'alt9'] else systemd_defaults.command }}"
-        volumes: "{{ systemd_defaults.volumes | default([]) + (item.volumes | default([])) + ['/Users/inecs/PycharmProjects/DevOpsLab/vault:/workspace/vault:ro', '/Users/inecs/PycharmProjects/DevOpsLab/files:/workspace/files:ro', '/Users/inecs/PycharmProjects/DevOpsLab/roles:/workspace/roles:ro'] }}"
+        volume: "{{ systemd_defaults.volumes | default([]) + (item.volumes | default([])) + ['/workspace/vault:/workspace/vault:ro', '/workspace/files:/workspace/files:ro', '/workspace/roles:/workspace/roles:ro'] }}"
         tmpfs: "{{ systemd_defaults.tmpfs | default([]) }}"
-        capabilities: "{{ systemd_defaults.capabilities | default([]) }}"
-        published_ports: "{{ item.publish | default([]) }}"
+        cap_add: "{{ systemd_defaults.capabilities | default([]) }}"
+        ports: "{{ item.publish | default([]) }}"
         env: "{{ item.env | default({}) }}"
-        # Специальные настройки для Astra Linux и RedOS
-        security_opts: "{{ ['seccomp=unconfined', 'apparmor=unconfined'] if item.family in ['astra', 'redos'] else [] }}"
-        platform: "{{ item.docker_platform | default(item.platform) | default(omit) }}"
+        security_opt: "{{ ['seccomp=unconfined', 'apparmor=unconfined'] if item.family in ['astra', 'redos'] else [] }}"
         state: started
-        restart_policy: unless-stopped
+        restart_policy: "unless-stopped"
       loop: "{{ hosts | selectattr('type','undefined') | list }}"
       loop_control: { label: "{{ item.name }}" }
       when: item.family is defined and images[item.family] is defined
@@ -160,75 +161,44 @@
         seconds: 10
       when: hosts | length > 0
 
-    # Проверка готовности контейнеров
+    # Проверка готовности контейнеров (Podman)
     - name: Wait for containers to be running
-      community.docker.docker_container_info:
-        name: "{{ item.name }}"
+      command: "podman inspect --format '{{ '{{' }}.State.Running{{ '}}' }}' {{ item.name }}"
       register: container_info
       loop: "{{ hosts | selectattr('type','undefined') | list }}"
       loop_control: { label: "{{ item.name }}" }
       when: item.family is defined and images[item.family] is defined
       retries: 10
       delay: 5
-      until: container_info.container.State.Running | default(false)
+      until: container_info.stdout == 'true'
 
 
     # =============================================================================
-    # DIND NODES - Создание контейнеров Docker-in-Docker
+    # POoD NODES - Создание контейнеров Podman-out-of-Podman (сокет Podman)
     # =============================================================================
-    - name: DinD nodes setup
+    - name: POoD nodes setup
       debug:
         msg: |
           ================================================================================
-          DIND NODES - Создание контейнеров Docker-in-Docker
-          ================================================================================
-          Count: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list | length }}
-          ================================================================================
-
-    - name: Start DinD nodes (docker:27-dind)
-      community.docker.docker_container:
-        name: "{{ item.name }}"
-        image: "docker:27-dind"
-        networks:
-          - name: "{{ docker_network }}"
-        privileged: true
-        env:
-          DOCKER_TLS_CERTDIR: ""
-        published_ports: "{{ item.publish | default([]) }}"
-        volumes: "{{ (item.volumes | default([])) + [item.name + '-docker:/var/lib/docker'] }}"
-        state: started
-        restart_policy: unless-stopped
-      loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list }}"
-      loop_control: { label: "{{ item.name }}" }
-
-    # =============================================================================
-    # DOOD NODES - Создание контейнеров Docker-out-of-Docker
-    # =============================================================================
-    - name: DOoD nodes setup
-      debug:
-        msg: |
-          ================================================================================
-          DOOD NODES - Создание контейнеров Docker-out-of-Docker
+          POoD NODES - Контейнеры с монтированием сокета Podman
           ================================================================================
           Count: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list | length }}
           ================================================================================
 
-    - name: Start DOoD nodes (systemd + docker.sock mount)
-      community.docker.docker_container:
+    - name: Start POoD nodes (systemd + podman.sock mount)
+      containers.podman.podman_container:
         name: "{{ item.name }}"
         image: "{{ images[item.family] }}"
-        networks:
-          - name: "{{ docker_network }}"
+        network: "{{ podman_network | default(docker_network) }}"
         privileged: "{{ systemd_defaults.privileged }}"
         command: "{{ systemd_defaults.command }}"
-        volumes: "{{ (systemd_defaults.volumes | default([])) + ['/var/run/docker.sock:/var/run/docker.sock'] + (item.volumes | default([])) + ['/Users/inecs/PycharmProjects/DevOpsLab/vault:/workspace/vault:ro', '/Users/inecs/PycharmProjects/DevOpsLab/files:/workspace/files:ro', '/Users/inecs/PycharmProjects/DevOpsLab/roles:/workspace/roles:ro'] }}"
+        volume: "{{ (systemd_defaults.volumes | default([])) + ['/run/podman/podman.sock:/run/podman/podman.sock'] + (item.volumes | default([])) + ['/workspace/vault:/workspace/vault:ro', '/workspace/files:/workspace/files:ro', '/workspace/roles:/workspace/roles:ro'] }}"
         tmpfs: "{{ systemd_defaults.tmpfs | default([]) }}"
-        capabilities: "{{ systemd_defaults.capabilities | default([]) }}"
-        published_ports: "{{ item.publish | default([]) }}"
-        env: "{{ item.env | default({}) }}"
-        platform: "{{ item.docker_platform | default(item.platform) | default(omit) }}"
+        cap_add: "{{ systemd_defaults.capabilities | default([]) }}"
+        ports: "{{ item.publish | default([]) }}"
+        env: "{{ (item.env | default({})) | combine({'CONTAINER_HOST': 'unix:///run/podman/podman.sock'}) }}"
         state: started
-        restart_policy: unless-stopped
+        restart_policy: "unless-stopped"
       loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list }}"
       loop_control: { label: "{{ item.name }}" }
       when: item.family is defined and images[item.family] is defined
@@ -264,7 +234,7 @@
       set_fact:
         inv_content: |
           [all:vars]
-          ansible_connection=community.docker.docker
+          ansible_connection=containers.podman.podman
           ansible_remote_tmp=/tmp/.ansible-tmp
 
           {% for group, members in (groups_map | dictsort) %}

molecule/default/destroy.yml

@@ -56,71 +56,37 @@
           Count: {{ hosts | length }} containers
           ================================================================================
 
-    - name: Stop and remove containers
-      community.docker.docker_container:
+    - name: Stop and remove containers (Podman)
+      containers.podman.podman_container:
         name: "{{ item.name }}"
         state: absent
-        force_kill: true
-        cleanup: true
+        force_delete: true
       loop: "{{ hosts }}"
       loop_control: { label: "{{ item.name }}" }
       ignore_errors: true
 
     - name: Force remove any remaining containers
       shell: |
-        docker ps -a --filter "name={{ item.name }}" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r docker rm -f
+        podman ps -a --filter "name={{ item.name }}" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r podman rm -f 2>/dev/null || true
       loop: "{{ hosts }}"
       loop_control: { label: "{{ item.name }}" }
       ignore_errors: true
 
-    - name: Remove DinD volumes
-      community.docker.docker_volume:
-        name: "{{ item.name }}-docker"
-        state: absent
-      loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list }}"
-      loop_control: { label: "{{ item.name }}" }
-      ignore_errors: true
-
-    - name: Remove custom volumes
-      community.docker.docker_volume:
-        name: "{{ item.volumes | default([]) | select('match', '^[^:]+$') | list }}"
-        state: absent
-      loop: "{{ hosts }}"
-      loop_control: { label: "{{ item.name }}" }
-      ignore_errors: true
-      when: item.volumes is defined
-
-    # =============================================================================
-    # ОЧИСТКА СЕТИ - Удаление Docker сети
-    # =============================================================================
-    - name: Network cleanup
-      debug:
-        msg: |
-          ================================================================================
-          ОЧИСТКА СЕТИ - Удаление Docker сети
-          ================================================================================
-          Network: {{ docker_network }}
-          ================================================================================
-
     - name: Remove network
-      community.docker.docker_network:
-        name: "{{ docker_network }}"
+      containers.podman.podman_network:
+        name: "{{ podman_network | default(docker_network) }}"
         state: absent
       ignore_errors: true
 
     - name: Force cleanup all project containers
       shell: |
-        # Удаляем все контейнеры из загруженного пресета
         {% for host in hosts %}
-        docker ps -a --filter "name={{ host.name }}" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r docker rm -f 2>/dev/null || true
+        podman ps -a --filter "name={{ host.name }}" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r podman rm -f 2>/dev/null || true
         {% endfor %}
-        # Удаляем все контейнеры с образами ansible-lab
-        docker ps -a --filter "ancestor=inecs/ansible-lab" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r docker rm -f 2>/dev/null || true
-        # Удаляем все контейнеры с сетью labnet
-        docker ps -a --filter "network=labnet" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r docker rm -f 2>/dev/null || true
+        podman ps -a --filter "ancestor=inecs/ansible-lab" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r podman rm -f 2>/dev/null || true
+        podman ps -a --filter "network=labnet" --format "{{ '{{' }}.ID{{ '}}' }}" | xargs -r podman rm -f 2>/dev/null || true
       ignore_errors: true
       vars:
-        # Используем переменную hosts из загруженного пресета
         hosts: "{{ hosts }}"
 
     - name: Display cleanup summary
@@ -131,8 +97,8 @@
           ================================================================================
           Containers: {{ hosts | length }}
           Volumes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list | length }}
-          Network: {{ docker_network }}
-          Clusters: {{ kind_clusters | default([]) | length }}
+          Network: {{ podman_network | default(docker_network) }}
+          Clusters: {{ minikube_profiles | default([]) | length }}
           ================================================================================
 
     - name: Display filtered hosts

molecule/default/molecule.yml

@@ -3,8 +3,11 @@
 # Автор: Сергей Антропов
 # Сайт: https://devops.org.ru
 
+# Используем delegated: создание/удаление контейнеров в create.yml и destroy.yml через Podman
+# Автор: Сергей Антропов
+# Сайт: https://devops.org.ru
 driver:
-  name: docker
+  name: delegated
 
 platforms:
   # Платформы будут созданы динамически через preset файлы

molecule/default/verify.yml

@@ -46,10 +46,8 @@
           Count: {{ hosts | selectattr('type','undefined') | list | length }}
           ================================================================================
 
-    - name: Check systemd nodes status
-      community.docker.docker_container_exec:
-        container: "{{ item.name }}"
-        command: systemctl is-system-running
+    - name: Check systemd nodes status (Podman exec)
+      command: "podman exec {{ item.name }} systemctl is-system-running"
       loop: "{{ hosts | selectattr('type','undefined') | list }}"
       loop_control: { label: "{{ item.name }}" }
       register: systemd_status
@@ -61,43 +59,23 @@
       loop: "{{ systemd_status.results | default([]) }}"
       when: systemd_status is defined
 
-    # Проверка DinD узлов
-    - name: Check DinD nodes docker daemon
-      community.docker.docker_container_exec:
-        container: "{{ item.name }}"
-        command: docker version --format '{{.Server.Version}}'
-      loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list }}"
-      loop_control: { label: "{{ item.name }}" }
-      register: dind_status
-      ignore_errors: true
-
-    - name: Display DinD nodes status
-      debug:
-        msg: "DinD node {{ item.0.name }}: Docker {{ item.1.stdout | default('not running') }}"
-      loop: "{{ dind_status.results | default([]) }}"
-      when: dind_status is defined
-
-    # Проверка DOoD узлов
-    - name: Check DOoD nodes docker access
-      community.docker.docker_container_exec:
-        container: "{{ item.name }}"
-        command: docker ps --format '{{.Names}}'
+    # Проверка POoD узлов (Podman-out-of-Podman)
+    - name: Check POoD nodes podman access
+      command: "podman exec {{ item.name }} podman ps --format '{{'{{' }}.Names{{ '}}' }}'"
       loop: "{{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list }}"
       loop_control: { label: "{{ item.name }}" }
       register: dood_status
       ignore_errors: true
 
-    - name: Display DOoD nodes status
+    - name: Display POoD nodes status
       debug:
-        msg: "DOoD node {{ item.0.name }}: Can access {{ item.1.stdout_lines | length | default(0) }} containers"
+        msg: "POoD node {{ item.0.name }}: Can access {{ item.1.stdout_lines | length | default(0) }} containers"
       loop: "{{ dood_status.results | default([]) }}"
       when: dood_status is defined
 
     # Проверка сетевого подключения
     - name: Test network connectivity between nodes
-      community.docker.docker_container_exec:
-        container: "{{ item.0.name }}"
-        command: ping -c 1 {{ item.1.name }}
+      command: "podman exec {{ item.0.name }} ping -c 1 {{ item.1.name }}"
       loop: "{{ hosts | subelements(hosts, 'name') }}"
       loop_control: { label: "{{ item.0.name }} -> {{ item.1.name }}" }
       when: item.0.name != item.1.name
@@ -112,9 +90,7 @@
 
     # Проверка портов
     - name: Check published ports
-      community.docker.docker_container_exec:
-        container: "{{ item.name }}"
-        command: netstat -tlnp
+      command: "podman exec {{ item.name }} netstat -tlnp 2>/dev/null || podman exec {{ item.name }} ss -tlnp"
       loop: "{{ hosts | selectattr('publish','defined') | list }}"
       loop_control: { label: "{{ item.name }}" }
       register: port_status
@@ -139,11 +115,10 @@
     - name: Display verification summary
       debug:
         msg: |
-          ✅ Verification Summary:
+          ✅ Verification Summary (Podman):
           - Total hosts: {{ hosts | length }}
           - Systemd nodes: {{ hosts | selectattr('type','undefined') | list | length }}
-          - DinD nodes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dind') | list | length }}
-          - DOoD nodes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list | length }}
+          - POoD nodes: {{ hosts | selectattr('type','defined') | selectattr('type','equalto','dood') | list | length }}
           - Groups: {{ groups_map.keys() | list | join(', ') }}
           - Network: {{ docker_network }}