roles/docker/tasks/addusers.yml

@@ -0,0 +1,17 @@
+# ===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  31-03-2023
+#  @description    :  This will add selected users to the docker group.
+# ===================================================================================================
+
+---
+- name: Add users to the docker group
+  user:
+    name: "{{ item }}"
+    groups: docker
+    append: yes
+  with_items: "{{ docker_users }}"
+  when: docker_users is defined

roles/docker/tasks/check_version.yml

@@ -0,0 +1,24 @@
+# ===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  31-03-2023
+#  @description    :  This will check if docker is installed as the latest version.
+# ===================================================================================================
+
+---
+- name: Check docker version
+  shell: docker --version
+  register: docker_version
+  ignore_errors: true
+
+- name: Check if latest version is stable
+  shell: curl -s https://api.github.com/repos/docker/cli/tags | jq -r '.[0].name' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$'
+  register: docker_latest_version_stable
+  ignore_errors: true
+
+- name: Compare versions
+  set_fact:
+    docker_update: true
+  when: docker_version.stdout is not defined or docker_version.stdout != docker_latest_version_stable.stdout

roles/docker/tasks/cleanup.yml

@@ -0,0 +1,14 @@
+# ===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  31-03-2023
+#  @description    :  This will cleanup the docker script from the machine.
+# ===================================================================================================
+
+---
+- name: Cleanup docker script
+  file:
+    path: /tmp/get-docker.sh
+    state: absent

roles/docker/tasks/download.yml

@@ -0,0 +1,15 @@
+# ===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  31-03-2023
+#  @description    :  This will download the docker install script.
+# ===================================================================================================
+
+---
+- name: Download the docker install script
+  get_url:
+    url: https://get.docker.com
+    dest: /tmp/get-docker.sh
+    mode: 0755

roles/docker/tasks/install.yml

@@ -0,0 +1,13 @@
+# ===================================================================================================
+#  ?                                           ABOUT
+#  @author         :  Noah Knegt
+#  @email          :  personal@noahknegt.com
+#  @repo           :  https://git.noahknegt.com/noah.knegt/ansible-automations
+#  @createdOn      :  31-03-2023
+#  @description    :  This will install the docker engine.
+# ===================================================================================================
+
+---
+- name: Run the docker install script
+  shell: /tmp/get-docker.sh
+  when: docker_update is defined

roles/docker/tasks/main.yml

@@ -8,16 +8,16 @@
 # ===================================================================================================
 
 ---
-- name: Get docker script
-  get_url:
-    url: https://get.docker.com
-    dest: /tmp/get-docker.sh
-    mode: 0755
+- include_tasks: check_version.yml
 
-- name: Run docker script
-  shell: /tmp/get-docker.sh
+- include_tasks: download.yml
+  when: docker_update is defined
 
-- name: Remove docker script
-  file:
-    path: /tmp/get-docker.sh
-    state: absent
+- include_tasks: install.yml
+  when: docker_update is defined
+
+- include_tasks: addusers.yml
+  when: docker_update is defined
+
+- include_tasks: cleanup.yml
+  when: docker_update is defined

roles/docker/vars/main.yml

@@ -1,2 +1,5 @@
 ---
 # vars file for docker
+docker_users:
+  - noahk
+  - root