feat(ghost): add role for deployment using docker #7

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transcaffeine merged 1 commits from transcaffeine/ghost into main 2023-02-06 20:26:41 +00:00
4 changed files with 107 additions and 0 deletions
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---
ghost_domain: ~
ghost_version: "5.33.6"
ghost_user: ghost
ghost_user_group: ghost
ghost_base_path: /opt/ghost
ghost_data_path: "{{ ghost_base_path }}/data"
ghost_config_path: "{{ ghost_base_path }}/config"
ghost_config_file: "{{ ghost_config_path }}/ghost.env"
ghost_database_username: ghost
ghost_database_password: ~
ghost_database_database: ghost
ghost_database_host: ~
ghost_base_config:
url: "https://{{ ghost_domain }}"
database__client: mysql
database__connection__host: "{{ ghost_database_host }}"
database__connection__user: "{{ ghost_database_username }}"
database__connection__password: "{{ ghost_database_password }}"
database__connection__database: "{{ ghost_database_database }}"
ghost_config: {}
ghost_container_name: ghost
ghost_container_image_name: docker.io/ghost
ghost_container_image_tag: ~
ghost_container_base_volumes:
- "{{ ghost_data_path }}:{{ ghost_container_data_directory }}:rw"
ghost_container_extra_volumes: []
ghost_container_volumes:
"{{ ghost_container_base_volumes + ghost_container_extra_volumes }}"
ghost_container_base_labels:
version: "{{ ghost_version }}"
ghost_container_extra_labels: {}
ghost_container_restart_policy: "unless-stopped"
ghost_container_networks: ~
ghost_container_purge_networks: ~
ghost_container_etc_hosts: ~

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---
- name: Ensure ghost group is created
ansible.builtin.group:
name: "{{ ghost_user_group }}"
state: present
system: true
- name: Ensure ghost user is created
ansible.builtin.user:
name: "{{ ghost_user }}"
groups:
- "{{ ghost_user_group }}"
append: true
state: present
system: true
- name: Ensure host paths for docker volumes exist for ghost
ansible.builtin.file:
path: "{{ item }}"
state: directory
mode: "0750"
owner: "{{ ghost_user }}"
group: "{{ ghost_user_group }}"
loop:
- "{{ ghost_base_path }}"
- "{{ ghost_data_path }}"
- "{{ ghost_config_path }}"
- name: Ensure ghost configuration file is templated
ansible.builtin.template:
src: "ghost.env.j2"
dest: "{{ ghost_config_file }}"
owner: "{{ ghost_user }}"
group: "{{ ghost_user_group }}"
mode: "0644"
- name: Ensure ghost container image is present on host
community.docker.docker_image:
name: "{{ ghost_container_image }}"
state: present
source: pull
force_source: "{{ ghost_container_image_tag is defined }}"
- name: Ensure ghost container is running
community.docker.docker_container:
name: "{{ ghost_container_name }}"
image: "{{ ghost_container_image }}"
ports: "{{ ghost_container_ports | default(omit, true) }}"
labels: "{{ ghost_container_labels }}"
volumes: "{{ ghost_container_volumes }}"
env_file: "{{ ghost_config_file }}"
etc_hosts: "{{ ghost_container_etc_hosts | default(omit, true) }}"
networks: "{{ ghost_container_networks | default(omit, true) }}"
purge_networks: "{{ ghost_container_purge_networks | default(omit, true) }}"
restart_policy: "{{ ghost_container_restart_policy }}"
state: started

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{% for key, value in ghost_config_complete.items() %}
{{ key }}={{ value }}
{% endfor %}

10
roles/ghost/vars/main.yml Normal file
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---
ghost_container_image: "{{ ghost_container_image_name}}:{{ ghost_container_image_tag | default(ghost_version, true) }}"
ghost_container_labels: >-2
{{ ghost_container_base_labels
| combine(ghost_container_extra_labels) }}
ghost_container_data_directory: "/var/lib/ghost/content"
ghost_config_complete: >-2
{{ ghost_base_config | combine(ghost_config, recursive=True) }}