barker/docker/playbook.yml

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# DO Community Playbooks: Docker
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---
- hosts: all
become: true
vars_files:
- vars/default.yml
tasks:
- name: Copy dockerfile
synchronize: src=app dest=/tmp
- name: Build barker image
docker_image:
name: barker:latest
build:
path: /tmp/app/
dockerfile: /tmp/app/Dockerfile
pull: yes
state: present
source: build
- name: Build barker worker image
docker_image:
name: barker-worker:latest
build:
path: /tmp/app/
dockerfile: /tmp/app/worker.Dockerfile
pull: yes
state: present
source: build
- name: Upload the .env file
template:
src: "files/.env"
dest: "/var/lib/{{ host_directory }}/.env"
- name: Upload the worker .env file
template:
src: "files/worker.env"
dest: "/var/lib/{{ host_directory }}/worker.env"
- name: Create barker container
docker_container:
name: "{{ host_directory }}"
image: barker:latest
state: started
restart_policy: "unless-stopped"
env_file: "/var/lib/{{ host_directory }}/.env"
links:
- "postgres:db"
- "redis:redis"
published_ports:
- "127.0.0.1:{{ host_port }}:80"
volumes:
- "/var/lib/{{ host_directory }}/frontend:/frontend"
- name: Create barker worker container
docker_container:
name: "{{ host_directory }}-worker"
image: barker-worker:latest
state: started
restart_policy: "unless-stopped"
env_file: "/var/lib/{{ host_directory }}/worker.env"
links:
- "redis:redis"
- name: Check if Nginx conf file exists
stat: path="/etc/nginx/sites-available/{{ http_conf }}"
register: status
- name: No need to reload Nginx
debug: msg= {{ "No need to reload Nginx as sites-available entries have already been created" }}
- name: Set Nginx conf file
when: status.stat.exists == false
template:
src: "files/nginx.conf.j2"
dest: "/etc/nginx/sites-available/{{ http_conf }}"
- name: Enable new site
when: status.stat.exists == false
file:
src: "/etc/nginx/sites-available/{{ http_conf }}"
dest: "/etc/nginx/sites-enabled/{{ http_conf }}"
state: link
notify: Reload Nginx
handlers:
- name: Reload Nginx
service:
name: nginx
state: reloaded