Many updates over time

virt/docker/tasks/Debian/Debian_11.yml

@@ -0,0 +1,81 @@
+---
+
+# Add some prerequisites
+- name: Installing Docker Prerequisites on {{ ansible_distribution }} {{ ansible_distribution_major_version }}
+  apt:
+    update_cache: yes
+    state: present
+    name:
+      - apt-transport-https
+      - ca-certificates
+      - gnupg2
+      - software-properties-common
+
+# Add APT GPG key
+- name: Adding Docker APT repository key for {{ ansible_distribution }} {{ ansible_distribution_major_version }}
+  apt_key: url='https://download.docker.com/linux/debian/gpg' state=present
+
+# Add apt repository
+- name: Adding Docker APT repository for {{ ansible_distribution }} {{ ansible_distribution_major_version }}
+  apt_repository: repo='deb [arch=amd64] https://download.docker.com/linux/debian bullseye stable' state=present
+
+# Apt update
+- name: Updating apt cache
+  apt:
+    update_cache: yes
+
+# Get exact apt package docker version based on var docker_version
+- name: Finding APT Docker Version String for {{ docker_version }}
+  shell: "apt-cache madison docker-ce | awk '{ print $3 }' | grep '{{ docker_version }}' | sort | tail -n1"
+  register: docker_version_output
+
+# Setting docker version string
+- name: Set docker_version_string variable to {{ docker_version_output.stdout }}
+  set_fact:
+    docker_version_string: "{{ docker_version_output.stdout }}"
+
+# Install docker and docker-compose-plugin
+# note that with the version in here it will upgrade docker to this version, it may fail if a newer version is installed
+- name: Installing Docker
+  apt:
+    update_cache: yes
+    state: present
+    # Tell apt to NOT start docker after install
+    policy_rc_d: 101
+    name:
+      - docker-ce={{ docker_version_string }}
+      - docker-ce-cli={{ docker_version_string }}
+      - containerd.io
+      - docker-buildx-plugin
+      - docker-compose-plugin
+
+# Configure docker /etc/docker/daemon.js (notice docker has NOT started yet because of policy_rc_d)
+- name: Creating /etc/docker
+  file:
+    path: /etc/docker
+    owner: root
+    group: root
+    state: directory
+- name: Templating /etc/daemon.json
+  template:
+    src: daemon.json.j2
+    dest: /etc/docker/daemon.json
+    owner: root
+    group: root
+    mode: 0644
+    backup: yes
+  notify: restart docker
+
+# Start docker now that we have copied our custom /etc/docker/daemon.json
+- name: Starting docker daemon
+  service:
+    name: docker
+    enabled: yes
+    state: started
+
+# Install python-docker (required for ansible docker modules)
+- name: Installing python3-docker for {{ ansible_distribution }} {{ ansible_distribution_major_version }}
+  apt:
+    update_cache: yes
+    state: present
+    name: python3-docker