Ansible

Ansible is a suite of software tools that enables infrastructure as code. It is open-source and the suite includes software provisioning, configuration management, and application deployment functionality

Ansible Semaphore is a modern UI for Ansible. It lets you easily run Ansible playbooks, get notifications about fails, control access to deployment system.

Ansible Semaphore pulls its playbooks from GitHub, linked to the

This app is hosted on Lungo as a docker stack

This stack is made up of 2 containers,

MySQL Database
Ansible Semaphore app

docker-compose.yml

---
volumes:
  inventory:
  authorized-keys:
  config:
  mysql:
  
services:
  mysql:
    image: mysql:8.0
    hostname: mysql
    volumes:
      - mysql:/var/lib/mysql
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
    environment:
      - MYSQL_RANDOM_ROOT_PASSWORD=yes
      - MYSQL_DATABASE=semaphore
      - MYSQL_USER=semaphore
      - MYSQL_PASSWORD=$DB_PW  # change!
    restart: unless-stopped
  semaphore:
    container_name: ansiblesemaphore
    image: semaphoreui/semaphore:v2.8.92
    ports:
      - $PORT:3000
    environment:
      - SEMAPHORE_DB_USER=semaphore
      - SEMAPHORE_DB_PASS=$DB_PW  # change!
      - SEMAPHORE_DB_HOST=mysql
      - SEMAPHORE_DB_PORT=3306
      - SEMAPHORE_DB_DIALECT=mysql
      - SEMAPHORE_DB=semaphore
      - SEMAPHORE_PLAYBOOK_PATH=/tmp/semaphore/
      - SEMAPHORE_ADMIN_PASSWORD=$ADMIN_UN  # change!
      - SEMAPHORE_ADMIN_NAME=$ADMIN_UN
      - SEMAPHORE_ADMIN_EMAIL=ADMIN_EMAIL
      - SEMAPHORE_ADMIN=$ADMIN_UN
      - SEMAPHORE_ACCESS_KEY_ENCRYPTION=$ENCRYPTIONKEY  # add to your access key encryption !
      - ANSIBLE_HOST_KEY_CHECKING=false  # (optional) change to true if you want to enable host key checking
    volumes:
      - inventory:/inventory:ro
      - authorized-keys:/authorized-keys:ro
      - config:/etc/semaphore:rw
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
    restart: unless-stopped
    depends_on:
      - mysql

Instance 1

Port

Purpose

1234

WebUI

Host Volume

Container Volume

Purpose

ansible_mysql

/var/lib/mysql

database data

ansible_config

/etc/semaphore

configuration files

ansible_inventory

/inventory

ansible_authorized-keys

/authorized-keys

Integration

Purpose

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--- volumes: inventory: authorized-keys: config: mysql: services: mysql: image: mysql:8.0 hostname: mysql volumes: - mysql:/var/lib/mysql - /etc/localtime:/etc/localtime:ro - /etc/timezone:/etc/timezone:ro environment: - MYSQL_RANDOM_ROOT_PASSWORD=yes - MYSQL_DATABASE=semaphore - MYSQL_USER=semaphore - MYSQL_PASSWORD=$DB_PW # change! restart: unless-stopped semaphore: container_name: ansiblesemaphore image: semaphoreui/semaphore:v2.8.92 ports: - $PORT:3000 environment: - SEMAPHORE_DB_USER=semaphore - SEMAPHORE_DB_PASS=$DB_PW # change! - SEMAPHORE_DB_HOST=mysql - SEMAPHORE_DB_PORT=3306 - SEMAPHORE_DB_DIALECT=mysql - SEMAPHORE_DB=semaphore - SEMAPHORE_PLAYBOOK_PATH=/tmp/semaphore/ - SEMAPHORE_ADMIN_PASSWORD=$ADMIN_UN # change! - SEMAPHORE_ADMIN_NAME=$ADMIN_UN - SEMAPHORE_ADMIN_EMAIL=ADMIN_EMAIL - SEMAPHORE_ADMIN=$ADMIN_UN - SEMAPHORE_ACCESS_KEY_ENCRYPTION=$ENCRYPTIONKEY # add to your access key encryption ! - ANSIBLE_HOST_KEY_CHECKING=false # (optional) change to true if you want to enable host key checking volumes: - inventory:/inventory:ro - authorized-keys:/authorized-keys:ro - config:/etc/semaphore:rw - /etc/localtime:/etc/localtime:ro - /etc/timezone:/etc/timezone:ro restart: unless-stopped depends_on: - mysql