Ansible Build

The Mint System collection of Ansible playbooks and roles.

Requirements

• Install python 3.8+ with pyenv
• bash/zsh alias task='./task' with optional completion

Usage

Clone this repository.

git clone git@github.com:Mint-System/Ansible-Build.git

See task help or task for details about the project commands.

Setup

Navigate into the playbook folder.

cd Ansible-Build

Generate a password file for Ansible vault.

task generate-passwordfile $PASSWORD

Install Ansible and Python dependencies.

task install

Create an inventory and configure a role.

Ansbile Documentation > Build Your Inventory

Targets

Some Ansible roles can be deployed to a Linux Server or to Kubernetes Cluster.

The role documentation show how to configure either deployment target.

Roles

Have a look at the Ansible roles and checkout how to configure them.

Role	Description
ansible_scripts	Install Ansible scripts.
acme_sh	Issue & renew the free certificates.
bigbluebutton_exporter	Deploy BigBlueButton exporter container.
bigbluebutton	Install BigBlueButton with https and greenlight.
birt	Deploy BIRT container.
blackbox_exporter	Deploy Blackbox exporter container.
bookstack	Deploy BookStack container.
cadvisor	Deploy cAdvisor Docker container.
cargo	Setup Rust toolchain and cargo package manager.
certbot	Deploy Let's Encrypt certificates.
clean	Cleanup Ansible roles.
collabora_code	Deploy Collabora Code container.
commento	Deploy Commento container.
coturn	Deploy Coturn cotainer.
cron	Setup cron jobs.
debug	Debug Ansible variables.
dind	Deploy Docker in Docker container.
docker_compose	Deploy Docker Compose project.
docker_hosts	Docker hostname resolver.
docker_network	Configure Docker network.
docker_swarm	Configure Docker Swarm.
docker_volume	Configure Docker volume.
docker	Install Docker for Ubuntu and CentOS.
dozzle	Deploy Dozzle container.
dribdat	Deploy dribdat container.
elasticsearch	Deploy Elasticsearch Docker cluster.
fail2ban	Install and configure fail2ban.
fathom	Deploy Fathom container.
fstab	Configure the fstab file.
git	Checkout Git repositories.
gitea	Deploy Gitea container.
grafana	Deploy Grafana Docker container.
htpasswd	Configure .htpasswd basic auth file.
hosts	Add entries to hosts files.
iam	Configures users and groups.
innernet	Setup WireGuard based internal network.
jenkins	Deploy Jenkins container.
keycloak_client	Configure Keycloak client.
k3s	Deploy Kubernetes cluster with K3s.
keycloak	Deploy Keycloak Docker container.
kibana	Deploy Kibana Docker container.
locale	Set system locale.
logstash	Deploy Logstash Docker container.
loki	Deploy Loki container.
mailhog	Deploy MailHog Docker container.
maintenance	Maintain operating system and disk space.
mariadb	Deploy MariaDB database container.
matomo	Deploy Matomo container.
meilisearch	Deploy Meilisearch container.
metricbeat	Deploy Metricbeat Docker container.
moodle	Deploy Moodle container.
mysql	Deploy MySQL database container.
nextcloud_apps	Install, update and remove Nextcloud apps.
nextcloud_exporter	Deploy Nextcloud exporter container.
nextcloud	Deploy Nextcloud container.
nginx_waf	Deploy Nginx with ModSecurity and Core Rule Set.
nginx	Deploy Nginx proxy with Certbot.
node_exporter	Deploy Node exporter container and install custom metric script.
odoo_apps	Install Odoo apps from file, url, public or private GitHub repo.
odoo_data	Generate Odoo data modules.
odoo_exporter	Add nginx config for Odoo exporter path.
odoo_enterprise	Checkout the Odoo Enterprise git repository.
odoo_patches	Apply custom Odoo patches.
odoo_scripts	Install Odoo scripts.
odoo	Deploy Odoo container.
onlyoffice_documentserver	Deploy OnlyOffice Document Server container.
openldap	Deploy OpenLDAP Docker container.
packages	Set env vars and install packages.
pgadmin	Deploy pgAdmin container.
php_fpm	Deploy PHP-FPM container.
postfix	Deploy Postfix relay host.
postgres_exporter	Deploy PostgreSQL exporter container.
postgres	Deploy PostgreSQL database container.
prometheus	Deploy Prometheus Docker container.
promtail	Deploy Promtail container.
rclone	Sync files with RClone.
rabbit	Deploy RabbitMQ container.
redis	Deploy Redis container.
remark42	Deploy Remark42 container.
resolv	Manage resolv configuration.
restic	Configure Restic backup jobs.
restic_server	Deploy Restic server container.
s3cmd	Install and configure s3cmd.
simple_mail_forwarder	Deploy Simple Mail Forwarder container container.
superset	Deploy Apache Superset container.
systemd	Setup systemd service.
timezone	Define timezone.
ufw	Configure UFW rules.
update	Install system and package updates.
vercel	Manage vercel domain and dns entries.
wordpress	Deploy WordPress container.

Deploy

Deploy the roles to the target hosts with the following commands.

List hosts in inventory.

task list-hosts inventories/setup

Load virtualenv.

source task source

Test connection.

ansible all -m ping -i inventories/odoo

Deploy multiple inventories.

ansible-playbook -i inventories/setup -i inventories/odoo play_odoo.yml

Deploy Odoo stack.

ansible-playbook -i inventories/odoo play_odoo.yml

Deploy role only.

ansible-playbook -i inventories/odoo play_odoo.yml -t postgres

Deploy without dependencies.

ansible-playbook -i inventories/setup play_setup.yml --skip-tags depends

Deploy role to specific host.

ansible-playbook -i inventories/setup play_setup.yml -t docker -l host.example.com

Deploy role to specific group with non-default user.

ansible-playbook -i inventories/setup play_setup.yml -t docker -l host.example.com -u username

Clean Odoo stack.

ansible-playbook -i inventories/odoo play_clean.yml -t odoo,odoo_volume,odoo_data,postgres,postgres_volume

Clean role only.

ansible-playbook -i inventories/setup play_clean.yml -t docker_network

Clean dry run.

ansible-playbook -i inventories/odoo play_odoo.yml -t odoo --check

Install odoo_scripts and odoo_apps locally.

ansible-playbook -i inventories/setup play_localhost.yml --skip-tags depends

List all Odoo databses.

ansible all -i inventories/odoo -a "docker-postgres-list -c {{ postgres_hostname }}"

Development

This section is about developing the Ansible Build project.

Quality

Lint the project using Ansible lint.

task lint

Configuration

Whenever possible use env variables to configure the container.

Env Config

env:
  POSTGRES_USER: "{{ postgres_user }}"
  POSTGRES_PASSWORD: "{{ postgres_password }}"
  POSTGRES_DB: "{{ postgres_db }}"

Data

To persist data use Docker volumes.

Volume Mount

Mount the folder without subfolder.

volumes:
  - "{{ postgres_volume_name }}:/var/lib/postgresql/data"

For Ansible config files use file mounts.

Bind Mount

volumes:
  - "{{ nginx_data_dir }}/:/etc/nginx/conf.d/:ro"

Docs

Every role folder must contain a README.md file.

Mark fix-me-comments with # FIXME: <your text>.

Naming

Template for role vars:

# Basics:
# Url to Docker repsitory
ROLENAME_image: URL
ROLENAME_hostname: SHORTNAME + COUNTER
ROLENAME_port:
ROLENAME_volume_name: SHORTNAME_data + COUNTER
ROLENAME_data_dir: /usr/share/SHORTNAME + COUNTER
# Database connection:
ROLENAME_db_type: mysql
ROLENAME_db_user:
ROLENAME_db_password: "{{ vault_ROLENAME_db_password }}"
ROLENAME_db_hostname:
ROLENAME_db_name:
# Credentials user:
ROLENAME_user:
ROLENAME_password: "{{ vault_ROLENAME_password }}"
# Credentials admin:
ROLENAME_admin_user:
ROLENAME_admin_password: "{{ vault_ROLENAME_admin_password }}"
# Named database connection:
ROLENAME_postgres_hostname:
ROLENAME_postgres_user:
ROLENAME_postgres_password: "{{ vault_ROLENAME_postgres_password }}"
# SMTP
ROLENAME_smtp_hostname:
ROLENAME_smtp_auth:
ROLENAME_smtp_secure:
ROLENAME_smtp_port:
ROLENAME_smtp_domain:
ROLENAME_smtp_from:
ROLENAME_smtp_username:
ROLENAME_smtp_password:

Role names must be lower case and may contain a -.

Role and Tags

Roles can have multiple tags.

example one tag

To define a Postgres role, you would:

• Create role postges
• Assign the tag postgres
• Create a task file postgres.yml

example multiple tags

To define a Nginx role with a config tag, you would:

• Create role nginx
• Assign the tags nginx and nginx_config
• Create the task files nginx.yml and nginx_config.yml

In the main.yml you would include the tasks as followed:

- name: "Include {{ role_name }} config tasks"
  include_tasks: "{{ role_name }}-config.yml"
  when: nginx_data_dir is defined
  tags:
    - nginx
    - nginx_config

- name: "Include {{ role_name }} tasks"
  include_tasks: "{{ role_name }}.yml"
  when: nginx_image is defined
  tags:
    - nginx

Aliases

Whenever a role is applied to the same host multiple times, you can create multiple aliases for the same host. Append a selected suffix to make a distinction between the aliases:

• main: Production environment.
• int: Staging environment.
• dev: Development and test environment.
• upgrade: Upgrade environment.
• website: Website environment.
• old: Obsolete environment.

Here is an example of an host with two aliases:

all:
  hosts:
    zeus_web:
      ansible_host: zeus.mint-system.com
    zeus_main:
      ansible_host: zeus.mint-system.com