fix dependencies

.drone.jsonnet

@@ -15,7 +15,7 @@ local PipelineLinting = {
     },
     {
       name: 'python-format',
-      image: 'python:3.11',
+      image: 'python:3.9',
       environment: {
         PY_COLORS: 1,
       },
@@ -26,7 +26,7 @@ local PipelineLinting = {
     },
     {
       name: 'python-flake8',
-      image: 'python:3.11',
+      image: 'python:3.9',
       environment: {
         PY_COLORS: 1,
       },
@@ -37,11 +37,11 @@ local PipelineLinting = {
     },
   ],
   trigger: {
-    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
-local PipelineDeployment(scenario='rocky9') = {
+local PipelineDeployment(scenario='centos7') = {
   kind: 'pipeline',
   name: 'testing-' + scenario,
   platform: {
@@ -58,7 +58,7 @@ local PipelineDeployment(scenario='rocky9') = {
   steps: [
     {
       name: 'ansible-molecule',
-      image: 'thegeeklab/molecule:4',
+      image: 'thegeeklab/molecule:3',
       environment: {
         HCLOUD_TOKEN: { from_secret: 'hcloud_token' },
       },
@@ -71,7 +71,7 @@ local PipelineDeployment(scenario='rocky9') = {
     'linting',
   ],
   trigger: {
-    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
   },
 };
 
@@ -107,15 +107,16 @@ local PipelineDocumentation = {
         target_branch: 'docs',
       },
       when: {
-        ref: ['refs/heads/main'],
+        ref: ['refs/heads/master'],
       },
     },
   ],
   trigger: {
-    ref: ['refs/heads/main', 'refs/tags/**', 'refs/pull/**'],
+    ref: ['refs/heads/master', 'refs/tags/**', 'refs/pull/**'],
   },
   depends_on: [
-    'testing-rocky9',
+    'testing-centos7',
+    'testing-rocky8',
   ],
 };
 
@@ -136,7 +137,7 @@ local PipelineNotification = {
       settings: {
         homeserver: { from_secret: 'matrix_homeserver' },
         roomid: { from_secret: 'matrix_roomid' },
-        template: 'Status: **{{ .Build.Status }}**<br/> Build: [{{ .Repo.Owner }}/{{ .Repo.Name }}]({{ .Build.Link }}){{ if .Build.Branch }} ({{ .Build.Branch }}){{ end }} by {{ .Commit.Author }}<br/> Message: {{ .Commit.Message.Title }}',
+        template: 'Status: **{{ build.Status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.Link }}){{#if build.Branch}} ({{ build.Branch }}){{/if}} by {{ commit.Author }}<br/> Message: {{ commit.Message.Title }}',
         username: { from_secret: 'matrix_username' },
         password: { from_secret: 'matrix_password' },
       },
@@ -147,13 +148,14 @@ local PipelineNotification = {
   ],
   trigger: {
     status: ['success', 'failure'],
-    ref: ['refs/heads/main', 'refs/tags/**'],
+    ref: ['refs/heads/master', 'refs/tags/**'],
   },
 };
 
 [
   PipelineLinting,
-  PipelineDeployment(scenario='rocky9'),
+  PipelineDeployment(scenario='centos7'),
+  PipelineDeployment(scenario='rocky8'),
   PipelineDocumentation,
   PipelineNotification,
 ]

.drone.yml

@@ -13,7 +13,7 @@ steps:
       - ansible-later
 
   - name: python-format
-    image: python:3.11
+    image: python:3.9
     commands:
       - pip install -qq yapf
       - "[ -z \"$(find .  -type f -name *.py)\" ] || (yapf -rd ./)"
@@ -21,7 +21,7 @@ steps:
       PY_COLORS: 1
 
   - name: python-flake8
-    image: python:3.11
+    image: python:3.9
     commands:
       - pip install -qq flake8
       - flake8
@@ -30,13 +30,13 @@ steps:
 
 trigger:
   ref:
-    - refs/heads/main
+    - refs/heads/master
     - refs/tags/**
     - refs/pull/**
 
 ---
 kind: pipeline
-name: testing-rocky9
+name: testing-centos7
 
 platform:
   os: linux
@@ -51,16 +51,49 @@ workspace:
 
 steps:
   - name: ansible-molecule
-    image: thegeeklab/molecule:4
+    image: thegeeklab/molecule:3
     commands:
-      - molecule test -s rocky9
+      - molecule test -s centos7
     environment:
       HCLOUD_TOKEN:
         from_secret: hcloud_token
 
 trigger:
   ref:
-    - refs/heads/main
+    - refs/heads/master
+    - refs/tags/**
+    - refs/pull/**
+
+depends_on:
+  - linting
+
+---
+kind: pipeline
+name: testing-rocky8
+
+platform:
+  os: linux
+  arch: amd64
+
+concurrency:
+  limit: 1
+
+workspace:
+  base: /drone/src
+  path: ${DRONE_REPO_NAME}
+
+steps:
+  - name: ansible-molecule
+    image: thegeeklab/molecule:3
+    commands:
+      - molecule test -s rocky8
+    environment:
+      HCLOUD_TOKEN:
+        from_secret: hcloud_token
+
+trigger:
+  ref:
+    - refs/heads/master
     - refs/tags/**
     - refs/pull/**
 
@@ -99,16 +132,17 @@ steps:
         from_secret: gitea_username
     when:
       ref:
-        - refs/heads/main
+        - refs/heads/master
 
 trigger:
   ref:
-    - refs/heads/main
+    - refs/heads/master
     - refs/tags/**
     - refs/pull/**
 
 depends_on:
-  - testing-rocky9
+  - testing-centos7
+  - testing-rocky8
 
 ---
 kind: pipeline
@@ -131,13 +165,13 @@ steps:
         from_secret: matrix_password
       roomid:
         from_secret: matrix_roomid
-      template: "Status: **{{ .Build.Status }}**<br/> Build: [{{ .Repo.Owner }}/{{ .Repo.Name }}]({{ .Build.Link }}){{ if .Build.Branch }} ({{ .Build.Branch }}){{ end }} by {{ .Commit.Author }}<br/> Message: {{ .Commit.Message.Title }}"
+      template: "Status: **{{ build.Status }}**<br/> Build: [{{ repo.Owner }}/{{ repo.Name }}]({{ build.Link }}){{#if build.Branch}} ({{ build.Branch }}){{/if}} by {{ commit.Author }}<br/> Message: {{ commit.Message.Title }}"
       username:
         from_secret: matrix_username
 
 trigger:
   ref:
-    - refs/heads/main
+    - refs/heads/master
     - refs/tags/**
   status:
     - success
@@ -148,6 +182,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: 5ecb808a24d61708adad225a6fd1ffde1b8de1a477f513e21c5e2b14c3790e0d
+hmac: 831ec121b72e5f0e8b38cf1a819e321fbf903094b8681adebb7c7072d11a1f0e
 
 ...

.gitignore

@@ -9,5 +9,3 @@ __pycache__/
 *.py[cod]
 *$py.class
 
-# ---> Docs
-/_docs

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2022 Robert Kaussow <mail@thegeeklab.de>
+Copyright (c) 2021 Robert Kaussow <mail@thegeeklab.de>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

defaults/main.yml

@@ -1,10 +1,6 @@
 ---
 dockerengine_packages:
-  - docker-ce
-  - docker-ce-cli
-  - containerd.io
-  - docker-buildx-plugin
-  - docker-compose-plugin
+  - docker
 
 # @var dockerengine_packages_extra:description: >
 # The role requires epel repository and pip to work. You can use
@@ -12,55 +8,35 @@ dockerengine_packages:
 # @end
 dockerengine_packages_extra: []
 
-dockerengine_ansible_deps:
-  - cryptography
-  - docker-compose
-  - docker
-
 dockerengine_service: docker
 
-# @var dockerengine_service_override_unit:description: >
-# Multiline string of options to add to the `systemd` service override unit section.
-# @end
-# @var dockerengine_service_override_unit: $ "_unset_"
-# @var dockerengine_service_override_unit:example: >
-# dockerengine_service_override_unit: |
-#   After=time-sync.target
-#   Requires=time-sync.target
-# @end
-
 dockerengine_docker_group_enabled: False
-
-# @var dockerengine_registries:description: List of docker registries to auto login
-# @var dockerengine_registries:example: >
-# dockerengine_registries:
-#   - registry: myregistry.example.com (optional)
-#     username: docker
-#     password: secure
-#     reauthorize: False
-#     state: present
-# @end
-dockerengine_registries: []
+dockerengine_secure_registries: []
+dockerengine_insecure_registries: []
+dockerengine_block_registries: []
 
 # @var dockerengine_http_proxy: $ "_unset_"
 # @var dockerengine_https_proxy: $ "_unset"
 # @var dockerengine_no_proxy: $ "_unset_"
 
+# @var dockerengine_storage_pvs: $ "_unset_"
+# @var dockerengine_storage_pvs:example: $ "/dev/sda"
+dockerengine_storage_vg: vg_docker
+dockerengine_storage_lv: lv_docker
+dockerengine_storage_size: 100G
+dockerengine_base_dir: /var/lib/docker
+
+dockerengine_cli_options:
+  - selinux-enabled
+  - log-driver=journald
+  - log-level=info
+  - signature-verification=false
+
 dockerengine_usernamespace_enabled: False
 dockerengine_nsremap_user: dockremap
 dockerengine_nsremap_range_start: 231072
 dockerengine_nsremap_range_length: 65536
 
-dockerengine_daemon_config:
-  - selinux-enabled: False
-  - log-driver: journald
-  - log-level: info
-  - live-restore: True
-
-dockerengine_daemon_config_extra: []
-# dockerengine_daemon_config_extra:
-#   - userns-remap: "{{ dockerengine_nsremap_user +':' + dockerengine_nsremap_user }}"
-
 # @var dockerengine_networks:description: List of additional docker networks to create.
 # @var dockerengine_networks:example: >
 # dockerengine_networks:

meta/main.yml

@@ -8,7 +8,7 @@ galaxy_info:
   # @meta description: >
   # [![Source Code](https://img.shields.io/badge/gitea-source%20code-blue?logo=gitea&logoColor=white)](https://gitea.rknet.org/ansible/xoxys.docker_engine)
   # [![Build Status](https://img.shields.io/drone/build/ansible/xoxys.docker_engine?logo=drone&server=https%3A%2F%2Fdrone.rknet.org)](https://drone.rknet.org/ansible/xoxys.docker_engine)
-  # [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://gitea.rknet.org/ansible/xoxys.docker_engine/src/branch/main/LICENSE)
+  # [![License: MIT](https://img.shields.io/badge/license-MIT-blue.svg)](https://gitea.rknet.org/ansible/xoxys.docker_engine/src/branch/master/LICENSE)
   #
   # Setup docker engine.
   # @end

molecule/centos7/converge.yml

@@ -6,9 +6,6 @@
       - epel-release
       - python3-pip
       - python3-virtualenv
-  pre_tasks:
-    - name: Enable CodeReadyBuilder repository
-      command: dnf config-manager --set-enabled "crb"
-      changed_when: False
+
   roles:
     - role: xoxys.docker_engine

molecule/centos7/molecule.yml

@@ -0,0 +1,24 @@
+---
+dependency:
+  name: galaxy
+  options:
+    role-file: molecule/requirements.yml
+    requirements-file: molecule/requirements.yml
+  env:
+    ANSIBLE_GALAXY_DISPLAY_PROGRESS: "false"
+driver:
+  name: delegated
+platforms:
+  - name: centos7-docker-engine
+    image: centos-7
+    server_type: cx11
+lint: |
+  /usr/local/bin/flake8
+provisioner:
+  name: ansible
+  env:
+    ANSIBLE_FILTER_PLUGINS: ${ANSIBLE_FILTER_PLUGINS:-./plugins/filter}
+    ANSIBLE_LIBRARY: ${ANSIBLE_LIBRARY:-./library}
+  log: False
+verifier:
+  name: testinfra

molecule/centos7/tests/test_default.py

@@ -8,7 +8,7 @@ testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
 
 
 def test_docker_is_installed(host):
-    docker = host.package("docker-ce")
+    docker = host.package("docker")
     assert docker.is_installed
 
 

molecule/default

@@ -1 +1 @@
-centos7
+rocky8

molecule/rocky8/converge.yml

@@ -0,0 +1,11 @@
+---
+- name: Converge
+  hosts: all
+  vars:
+    dockerengine_packages_extra:
+      - epel-release
+      - python3-pip
+      - python3-virtualenv
+
+  roles:
+    - role: xoxys.docker_engine

molecule/rocky8/create.yml

@@ -0,0 +1,120 @@
+---
+- name: Create
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  vars:
+    ssh_port: 22
+    ssh_user: root
+    ssh_path: "{{ lookup('env', 'MOLECULE_EPHEMERAL_DIRECTORY') }}/ssh_key"
+  tasks:
+    - name: Create SSH key
+      user:
+        name: "{{ lookup('env', 'USER') }}"
+        generate_ssh_key: true
+        ssh_key_file: "{{ ssh_path }}"
+        force: true
+      register: generated_ssh_key
+
+    - name: Register the SSH key name
+      set_fact:
+        ssh_key_name: "molecule-generated-{{ 12345 | random | to_uuid }}"
+
+    - name: Register SSH key for test instance(s)
+      hcloud_ssh_key:
+        name: "{{ ssh_key_name }}"
+        public_key: "{{ generated_ssh_key.ssh_public_key }}"
+        state: present
+
+    - name: Create molecule instance(s)
+      hcloud_server:
+        name: "{{ item.name }}"
+        server_type: "{{ item.server_type }}"
+        ssh_keys:
+          - "{{ ssh_key_name }}"
+        image: "{{ item.image }}"
+        location: "{{ item.location | default(omit) }}"
+        datacenter: "{{ item.datacenter | default(omit) }}"
+        user_data: "{{ item.user_data | default(omit) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: present
+      register: server
+      loop: "{{ molecule_yml.platforms }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      loop: "{{ server.results }}"
+
+    - name: Create volume(s)
+      hcloud_volume:
+        name: "{{ item.name }}"
+        server: "{{ item.name }}"
+        location: "{{ item.location | default(omit) }}"
+        size: "{{ item.volume_size | default(10) }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "present"
+      loop: "{{ molecule_yml.platforms }}"
+      when: item.volume | default(False) | bool
+      register: volumes
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) creation to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.results }}"
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config dict
+      set_fact:
+        instance_conf_dict:
+          {
+            "instance": "{{ item.hcloud_server.name }}",
+            "ssh_key_name": "{{ ssh_key_name }}",
+            "address": "{{ item.hcloud_server.ipv4_address }}",
+            "user": "{{ ssh_user }}",
+            "port": "{{ ssh_port }}",
+            "identity_file": "{{ ssh_path }}",
+            "volume": "{{ item.item.item.volume | default(False) | bool }}",
+          }
+      loop: "{{ hetzner_jobs.results }}"
+      register: instance_config_dict
+      when: server.changed | bool
+
+    - name: Convert instance config dict to a list
+      set_fact:
+        instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
+      when: server.changed | bool
+
+    - name: Dump instance config
+      copy:
+        content: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool
+
+    - name: Wait for SSH
+      wait_for:
+        port: "{{ ssh_port }}"
+        host: "{{ item.address }}"
+        search_regex: SSH
+        delay: 10
+      loop: "{{ lookup('file', molecule_instance_config) | from_yaml }}"
+
+    - name: Wait for VM to settle down
+      pause:
+        seconds: 30

molecule/rocky8/destroy.yml

@@ -0,0 +1,78 @@
+---
+- name: Destroy
+  hosts: localhost
+  connection: local
+  gather_facts: false
+  no_log: "{{ molecule_no_log }}"
+  tasks:
+    - name: Check existing instance config file
+      stat:
+        path: "{{ molecule_instance_config }}"
+      register: cfg
+
+    - name: Populate the instance config
+      set_fact:
+        instance_conf: "{{ (lookup('file', molecule_instance_config) | from_yaml) if cfg.stat.exists else [] }}"
+
+    - name: Destroy molecule instance(s)
+      hcloud_server:
+        name: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: absent
+      register: server
+      loop: "{{ instance_conf }}"
+      async: 7200
+      poll: 0
+
+    - name: Wait for instance(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_jobs
+      until: hetzner_jobs.finished
+      retries: 300
+      loop: "{{ server.results }}"
+
+    - pause:
+        seconds: 5
+
+    - name: Destroy volume(s)
+      hcloud_volume:
+        name: "{{ item.instance }}"
+        server: "{{ item.instance }}"
+        api_token: "{{ lookup('env', 'HCLOUD_TOKEN') }}"
+        state: "absent"
+      register: volumes
+      loop: "{{ instance_conf }}"
+      when: item.volume | default(False) | bool
+      async: 7200
+      poll: 0
+
+    - name: Wait for volume(s) deletion to complete
+      async_status:
+        jid: "{{ item.ansible_job_id }}"
+      register: hetzner_volumes
+      until: hetzner_volumes.finished
+      retries: 300
+      when: volumes.changed
+      loop: "{{ volumes.results }}"
+
+    - name: Remove registered SSH key
+      hcloud_ssh_key:
+        name: "{{ instance_conf[0].ssh_key_name }}"
+        state: absent
+      when: (instance_conf | default([])) | length > 0
+
+    # Mandatory configuration for Molecule to function.
+
+    - name: Populate instance config
+      set_fact:
+        instance_conf: {}
+
+    - name: Dump instance config
+      copy:
+        content: |
+          # Molecule managed
+
+          {{ instance_conf | to_nice_yaml(indent=2) }}
+        dest: "{{ molecule_instance_config }}"
+      when: server.changed | bool

molecule/rocky8/molecule.yml

@@ -9,8 +9,8 @@ dependency:
 driver:
   name: delegated
 platforms:
-  - name: rocky9-docker-engine
-    image: rocky-9
+  - name: rocky8-docker-engine
+    image: rocky-8
     server_type: cx11
 lint: |
   /usr/local/bin/flake8

molecule/rocky8/prepare.yml

@@ -0,0 +1,15 @@
+---
+- name: Prepare
+  hosts: all
+  gather_facts: false
+  tasks:
+    - name: Bootstrap python for Ansible
+      raw: |
+        command -v python3 python || (
+        (test -e /usr/bin/dnf && sudo dnf install -y python3) ||
+        (test -e /usr/bin/apt && (apt -y update && apt install -y python-minimal)) ||
+        (test -e /usr/bin/yum && sudo yum -y -qq install python3) ||
+        echo "Warning: Python not boostrapped due to unknown platform."
+        )
+      become: true
+      changed_when: false

molecule/rocky8/tests/test_default.py

@@ -0,0 +1,18 @@
+import os
+
+import testinfra.utils.ansible_runner
+
+testinfra_hosts = testinfra.utils.ansible_runner.AnsibleRunner(
+    os.environ["MOLECULE_INVENTORY_FILE"]
+).get_hosts("all")
+
+
+def test_docker_is_installed(host):
+    docker = host.package("docker")
+    assert docker.is_installed
+
+
+def test_docker_running_and_enabled(host):
+    docker = host.service("docker")
+    assert docker.is_running
+    assert docker.is_enabled

tasks/config.yml

@@ -7,6 +7,21 @@
       notify: __docker_restart
       when: dockerengine_docker_group_enabled | bool
 
+    - name: Deploy config files to setup environment
+      template:
+        src: "{{ item.src }}"
+        dest: "{{ item.dest }}"
+        owner: root
+        group: root
+        mode: 0644
+      loop:
+        - { src: 'etc/sysconfig/docker.j2', dest: '/etc/sysconfig/{{ dockerengine_service }}' }
+        - { src: 'etc/sysconfig/docker-storage-setup.j2', dest: '/etc/sysconfig/{{ dockerengine_service }}-storage-setup' }
+        - { src: 'etc/containers/registries.conf.j2', dest: '/etc/containers/registries.conf' }
+      loop_control:
+        label: "{{ item.dest }}"
+      notify: __docker_restart
+
     - name: Add namespace group
       group:
         name: "{{ dockerengine_nsremap_user }}"
@@ -36,57 +51,12 @@
         - /etc/subuid
         - /etc/subgid
 
-    - name: Create required directories
-      loop:
-        - name: /etc/systemd/system/docker.service.d
-          mode: "0755"
-        - name: /etc/docker
-          mode: "0755"
-      loop_control:
-        label: "{{ item.name }}"
-      file:
-        path: "{{ item.name }}"
-        state: directory
-        mode: "{{ item.mode }}"
-
-    - name: Write environment file
-      template:
-        src: etc/sysconfig/docker.j2
-        dest: /etc/sysconfig/docker
-        mode: 0600
-      notify: __docker_restart
-
-    - name: Write service override.conf
-      template:
-        src: etc/systemd/system/docker.service.d/override.conf.j2
-        dest: /etc/systemd/system/docker.service.d/override.conf
-        mode: 0644
-      notify: __docker_restart
-
-    - name: Deploy daemon config
-      copy:
-        content: "{{ (dockerengine_daemon_config | combine(dockerengine_daemon_config_extra)) | to_nice_json }}"
-        dest: /etc/docker/daemon.json
-        mode: 0600
-      notify: __docker_restart
-
     - name: Ensure docker engine is up and running
       service:
         name: "{{ dockerengine_service }}"
         enabled: True
         state: started
 
-    - name: Handle registry logins
-      docker_login:
-        registry: "{{ item.url | default(omit) }}"
-        username: "{{ item.username }}"
-        password: "{{ item.password }}"
-        reauthorize: "{{ item.reauthorize | default(False) }}"
-        state: '{{ item.state | default("present") }}'
-      loop: "{{ dockerengine_registries }}"
-      loop_control:
-        label: "{{ item.url | default('DockerHub') }}"
-
     - name: Create docker networks
       docker_network:
         name: "{{ item.name }}"

tasks/install.yml

@@ -1,15 +1,5 @@
 ---
 - block:
-    - name: Add Docker CE repository
-      yum_repository:
-        name: "docker-ce"
-        file: "Docker-CE"
-        description: "Docker CE Stable"
-        baseurl: "https://download.docker.com/linux/centos/{{ ansible_distribution_major_version }}/{{ ansible_architecture }}/stable"
-        gpgcheck: yes
-        enabled: yes
-        gpgkey: "https://download.docker.com/linux/rhel/gpg"
-
     - name: Install dependencies
       package:
         name: "{{ item }}"
@@ -20,7 +10,7 @@
       pip:
         name: "{{ item }}"
         virtualenv: /opt/python2/ansible-deps
-      loop: "{{ dockerengine_ansible_deps }}"
+      loop: "{{ __docker_ansible_deps }}"
 
     - name: Add docker-compose wrapper
       template:
@@ -30,14 +20,6 @@
         group: root
         mode: 0755
 
-    - name: Ensure to remove old docker packages
-      package:
-        name:
-          - docker
-          - docker-common
-          - docker-engine
-        state: absent
-
     - name: Install packages
       package:
         name: "{{ item }}"

templates/etc/containers/registries.conf.j2

@@ -0,0 +1,27 @@
+{{ ansible_managed | comment }}
+# This is a system-wide configuration file used to
+# keep track of registries for various container backends.
+# It adheres to TOML format and does not support recursive
+# lists of registries.
+
+# The default location for this configuration file is /etc/containers/registries.conf.
+
+# The only valid categories are: 'registries.search', 'registries.insecure',
+# and 'registries.block'.
+
+[registries.search]
+#registries = ['registry.access.redhat.com']
+registries = [{{ dockerengine_secure_registries | xoxys.general.wrap | join(',') }}]
+
+# If you need to access insecure registries, add the registry's fully-qualified name.
+# An insecure registry is one that does not have a valid SSL certificate or only does HTTP.
+[registries.insecure]
+registries = [{{ dockerengine_insecure_registries | xoxys.general.wrap | join(',') }}]
+
+
+# If you need to block pull access from a registry, uncomment the section below
+# and add the registries fully-qualified name.
+#
+# Docker only
+[registries.block]
+registries = [{{ dockerengine_block_registries | xoxys.general.wrap | join(',') }}]

templates/etc/sysconfig/docker-storage-setup.j2

@@ -0,0 +1,10 @@
+#jinja2: lstrip_blocks: True
+{{ ansible_managed | comment }}
+STORAGE_DRIVER=overlay2
+{% if dockerengine_storage_pvs is defined %}
+DEVS={{ dockerengine_storage_pvs }}
+CONTAINER_ROOT_LV_NAME={{ dockerengine_storage_lv }}
+CONTAINER_ROOT_LV_SIZE={{ dockerengine_storage_size }}
+CONTAINER_ROOT_LV_MOUNT_PATH={{ dockerengine_base_dir }}
+VG={{ dockerengine_storage_vg }}
+{% endif %}

templates/etc/sysconfig/docker.j2

@@ -1,6 +1,33 @@
-#jinja2: lstrip_blocks: True
 {{ ansible_managed | comment }}
-OPTIONS='{{'--userns-remap=' + dockerengine_nsremap_user + ':' + dockerengine_nsremap_user if dockerengine_usernamespace_enabled | bool else '' }}'
+# Modify these options if you want to change the way the docker daemon runs
+OPTIONS='{{ dockerengine_cli_options | xoxys.general.prefix | join(' ') }}{{ ' --userns-remap='+dockerengine_nsremap_user+':'+dockerengine_nsremap_user if dockerengine_usernamespace_enabled | bool else '' }}'
+if [ -z "${DOCKER_CERT_PATH}" ]; then
+    DOCKER_CERT_PATH=/etc/docker
+fi
+
+# Do not add registries in this file anymore. Use /etc/containers/registries.conf
+# from the atomic-registries package.
+#
+
+# On an SELinux system, if you remove the --selinux-enabled option, you
+# also need to turn on the docker_transition_unconfined boolean.
+# setsebool -P docker_transition_unconfined 1
+
+# Location used for temporary files, such as those created by
+# docker load and build operations. Default is /var/lib/docker/tmp
+# Can be overriden by setting the following environment variable.
+# DOCKER_TMPDIR=/var/tmp
+
+# Controls the /etc/cron.daily/docker-logrotate cron job status.
+# To disable, uncomment the line below.
+# LOGROTATE=false
+
+# docker-latest daemon can be used by starting the docker-latest unitfile.
+# To use docker-latest client, uncomment below lines
+#DOCKERBINARY=/usr/bin/docker-latest
+#DOCKERDBINARY=/usr/bin/dockerd-latest
+#DOCKER_CONTAINERD_BINARY=/usr/bin/docker-containerd-latest
+#DOCKER_CONTAINERD_SHIM_BINARY=/usr/bin/docker-containerd-shim-latest
 
 # Proxy settings
 {% if dockerengine_http_proxy is defined %}

templates/etc/systemd/system/docker.service.d/override.conf.j2

@@ -1,12 +0,0 @@
-#jinja2: lstrip_blocks: True
-{{ ansible_managed | comment }}
-{% if dockerengine_service_override_unit is defined %}
-[Unit]
-{{ dockerengine_service_override_unit }}
-{% endif %}
-[Service]
-EnvironmentFile=-/etc/sysconfig/docker
-ExecStart=
-ExecStart=/usr/bin/dockerd -H fd:// \
-    --containerd=/run/containerd/containerd.sock \
-    $OPTIONS

vars/main.yml

@@ -0,0 +1,5 @@
+---
+__docker_ansible_deps:
+  - cryptography~=2.0
+  - docker-compose~=1.24.0
+  - docker