initial commit

defaults/main.yml

@@ -0,0 +1,6 @@
+---
+
+postgres_password: t0t4l!S3cur1tY.
+postgres_data_folder: ./psql_data
+postgres_version: alpine
+compose_dir: /srv

tasks/main.yml

@@ -0,0 +1,28 @@
+---
+- name: Create directory if it does not exists
+  become: true
+  file:
+    path: "{{ compose_dir }}/postgres"
+    state: directory
+    mode: 0755
+
+- name: Place docker-compose file
+  become: true
+  template:
+    src: templates/docker-compose.yml.j2
+    dest: "{{ compose_dir }}/postgres/docker-compose.yml"
+    mode: 0700
+
+- name: Update and start services
+  become: true
+  docker_compose:
+    project_src: "{{ compose_dir }}/postgres"
+    pull: true
+    state: present
+    remove_orphans: true
+  register: output
+
+- name: Check all containers are running
+  assert:
+    that:
+      - "output.ansible_facts.postgres.db.state.running": true

templates/docker-compose.yml.j2

@@ -0,0 +1,20 @@
+# {{ ansible_managed }}
+# commit: {{ lookup('pipe', 'git rev-parse --short HEAD') }}
+
+version: '3.4'
+
+services:
+
+  db:
+    image: postgres:{{ postgres_version }}
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: {{ postgres_password }}
+    volumes:
+      - {{ postgres_data_folder }}:/var/lib/postgresql/data
+
+  adminer:
+    image: adminer
+    restart: always
+    ports:
+      - 8080:8080