ansible: add docker-compose on VMs

ansible/roles/docker-compose/tasks/main.yml

@@ -0,0 +1,79 @@
+- name: Remove docker if installed from CentOS repo
+  yum:
+    name:
+      - docker
+      - docker-client
+      - docker-client-latest
+      - docker-common
+      - docker-latest
+      - docker-latest-logrotate
+      - docker-logrotate
+      - docker-engine
+    state: absent
+
+- name: Install required pkgs
+  yum:
+    name:
+      - yum-utils
+      - device-mapper-persistent-data
+      - lvm2
+    state: latest
+
+- name: Add Docker repo
+  get_url:
+    url: https://download.docker.com/linux/centos/docker-ce.repo
+    dest: /etc/yum.repos.d/docker-ce.repo
+
+- name: Install Docker
+  yum:
+    name:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+    state: latest
+
+# - name: Convert old images to new runtime
+#   shell:
+#     cmd: " grep -rl 'docker-runc' /var/lib/docker/containers/ | xargs sed -i 's/docker-runc/runc/g' "
+#   changed_when: false
+#   failed_when: false
+
+- name: Start Docker service
+  service:
+    name: docker
+    state: started
+    enabled: yes
+  tags:
+    - service
+    - docker
+
+- name: Check if /usr/local/bin/docker-compose exists.
+  stat:
+    path: /usr/local/bin/docker-compose
+  register: docker_compose_file
+
+- name: Check current docker-compose version
+  shell:
+    cmd: /usr/local/bin/docker-compose --version | cut -d ' ' -f3 | sed 's/.$//'
+  register: docker_compose_vsn
+  changed_when: false
+  failed_when: false
+  args:
+    warn: no
+  when:
+    - docker_compose_file.stat.exists
+
+- set_fact:
+    docker_compose_current_version: "{{ docker_compose_vsn.stdout }}"
+  when:
+    - docker_compose_vsn.stdout is defined and docker_compose_file.stat.exists
+
+- name: Install or upgrade docker-compose
+  get_url:
+    url : "https://github.com/docker/compose/releases/download/{{ docker_compose_version }}/docker-compose-Linux-x86_64"
+    dest: /usr/local/bin/docker-compose
+    mode: 'a+x'
+    force: yes
+  when: >
+    docker_compose_current_version is not defined
+    or docker_compose_current_version is version(docker_compose_latest, '<')