Merge branch 'master' into checksums

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+---
+github: geerlingguy
+patreon: geerlingguy

.travis.yml

@@ -6,16 +6,16 @@ env:
   global:
     - ROLE_NAME: docker
   matrix:
+    - MOLECULE_DISTRO: centos8
     - MOLECULE_DISTRO: centos7
     - MOLECULE_DISTRO: ubuntu1804
     - MOLECULE_DISTRO: ubuntu1604
-    - MOLECULE_DISTRO: ubuntu1404
+    - MOLECULE_DISTRO: debian10
     - MOLECULE_DISTRO: debian9
-    - MOLECULE_DISTRO: fedora27
 
 install:
   # Install test dependencies.
-  - pip install molecule docker
+  - pip install molecule yamllint ansible-lint docker
 
 before_script:
   # Use actual Ansible Galaxy role name for the project directory.

README.md

@@ -41,8 +41,8 @@ Docker Compose installation options.
 (Used only for Debian/Ubuntu.) You can switch the channel to `edge` if you want to use the Edge release.
 
     docker_yum_repo_url: https://download.docker.com/linux/centos/docker-{{ docker_edition }}.repo
-    docker_yum_repo_enable_edge: 0
-    docker_yum_repo_enable_test: 0
+    docker_yum_repo_enable_edge: '0'
+    docker_yum_repo_enable_test: '0'
 
 (Used only for RedHat/CentOS.) You can enable the Edge or Test repo by setting the respective vars to `1`.
 

defaults/main.yml

@@ -22,8 +22,8 @@ docker_apt_ignore_key_error: true
 
 # Used only for RedHat/CentOS/Fedora.
 docker_yum_repo_url: https://download.docker.com/linux/{{ (ansible_distribution == "Fedora") | ternary("fedora","centos") }}/docker-{{ docker_edition }}.repo
-docker_yum_repo_enable_edge: 0
-docker_yum_repo_enable_test: 0
+docker_yum_repo_enable_edge: '0'
+docker_yum_repo_enable_test: '0'
 
 # A list of users who will be added to the docker group.
 docker_users: []

meta/main.yml

@@ -10,18 +10,17 @@ galaxy_info:
   platforms:
     - name: EL
       versions:
-        - 6
         - 7
+        - 8
     - name: Fedora
       versions:
         - all
     - name: Debian
       versions:
-        - jessie
         - stretch
+        - buster
     - name: Ubuntu
       versions:
-        - trusty
         - xenial
         - bionic
   galaxy_tags:

molecule/default/molecule.yml

@@ -3,10 +3,9 @@ dependency:
   name: galaxy
 driver:
   name: docker
-lint:
-  name: yamllint
-  options:
-    config-file: molecule/default/yaml-lint.yml
+lint: |
+  yamllint .
+  ansible-lint
 platforms:
   - name: instance
     image: "geerlingguy/docker-${MOLECULE_DISTRO:-centos7}-ansible:latest"
@@ -17,13 +16,5 @@ platforms:
     pre_build_image: true
 provisioner:
   name: ansible
-  lint:
-    name: ansible-lint
   playbooks:
-    converge: ${MOLECULE_PLAYBOOK:-playbook.yml}
-scenario:
-  name: default
-verifier:
-  name: testinfra
-  lint:
-    name: flake8
+    converge: ${MOLECULE_PLAYBOOK:-converge.yml}

tasks/docker-1809-shim.yml

@@ -1,16 +0,0 @@
----
-- name: Ensure containerd service dir exists.
-  file:
-    path: /etc/systemd/system/containerd.service.d
-    state: directory
-
-- name: Add shim to ensure Docker can start in all environments.
-  template:
-    src: override.conf.j2
-    dest: /etc/systemd/system/containerd.service.d/override.conf
-  register: override_template
-
-- name: Reload systemd daemon if template is changed.
-  systemd:
-    daemon_reload: true
-  when: override_template is changed

tasks/main.yml

@@ -11,10 +11,6 @@
     state: "{{ docker_package_state }}"
   notify: restart docker
 
-# TODO: Remove this shim once 18.09.1 or later is released.
-- import_tasks: docker-1809-shim.yml
-  when: ansible_service_mgr == 'systemd'
-
 - name: Ensure Docker is started and enabled at boot.
   service:
     name: docker

tasks/setup-Debian.yml

@@ -11,6 +11,7 @@
     name:
       - apt-transport-https
       - ca-certificates
+      - gnupg2
     state: present
 
 - name: Add Docker apt key.

tasks/setup-RedHat.yml

@@ -33,3 +33,9 @@
     section: 'docker-{{ docker_edition }}-test'
     option: enabled
     value: '{{ docker_yum_repo_enable_test }}'
+
+- name: Install containerd separately (CentOS 8).
+  package:
+    name: https://download.docker.com/linux/centos/7/x86_64/stable/Packages/containerd.io-1.2.6-3.3.el7.x86_64.rpm
+    state: present
+  when: ansible_distribution_major_version | int == 8

templates/override.conf.j2

@@ -1,3 +0,0 @@
-# {{ ansible_managed }}
-[Service]
-ExecStartPre=