add dockerCompose playbook

group_vars/amd64.yml

@@ -0,0 +1,2 @@
+---
+arch: "amd64" 

group_vars/arm64.yml

@@ -0,0 +1,2 @@
+---
+arch: "arm64" 

group_vars/ubuntu.yml

@@ -1,2 +1,2 @@
 ---
-ubuntu_package_name_apache: "apache2"
+package_name_apache: "apache2"

hosts

@@ -2,5 +2,13 @@
 server[1:7]_oracle
 
 [home]
+
 [ubuntu]
 server[1:7]_oracle
+
+[arm64]
+server[2:6:2]_oracle
+server7_oracle
+
+[amd64]
+server[1:5:2]_oracle

playbooks/installDockerCompose.yml

@@ -0,0 +1,52 @@
+---
+- name: Install Docker 
+  # 'all' is okay here, because the fail task will force the user to specify a limit on the command line, using -l or --limit
+  hosts: all 
+  become: true
+  tasks:
+    - name: checking limit arg
+      fail:
+        msg: "you must use -l or --limit - when you really want to use all hosts, use -l 'all'"
+      when: ansible_limit is not defined
+      run_once: true
+
+    - name: Install required system packages
+      apt:
+        pkg: 
+          - ca-certificates 
+          - curl
+          - gnupg
+          - lsb-release
+          - python3-pip
+        state: latest
+        update_cache: yes
+    
+    - name: Add Docker GPG Key
+      apt_key:
+        url: https://download.docker.com/linux/ubuntu/gpg
+        state: present
+
+    - name: Add Docker Repository
+      apt_repository:
+        repo: "deb [arch={{ arch }}] https://download.docker.com/linux/{{ansible_distribution|lower}} {{ansible_distribution_release}} stable"
+        state: present
+
+    - name: Install Docker packages
+      apt: 
+        update_cache: yes
+        pkg:
+          - docker-ce
+          - docker-ce-cli
+          - containerd.io
+
+    - name: Install docker-compose using pip 
+      pip:
+        name:
+          - docker-compose
+
+    - name: add user to docker group
+      user:
+        name: "{{ ansible_user_id }}"
+        groups: 
+          - docker
+        append: yes