Script to generate docker-compose.yml for building AWX + Gitea environment

gen-dc-awx-gitea.sh

#!/bin/bash

USER=admin
PASSWORD=password
SYSTEM_USER=sysuser
SYSTEM_PASSWORD=nomoresecret
SECRET_KEY=secrete

FQDN="awx.example.com"
AWX_HTTPS_PORT=443
GITEA_HTTPS_PORT=8443
GITEA_SSH_PORT=10022

CERT_TTL=1024
CERT_DIR=./cert
NGINX_CONF_DIR=.

## create a certificate

mkdir -p ${CERT_DIR}
if [ ! -f ${CERT_DIR}/cert.key -o ! -f ${CERT_DIR}/cert.pem ]; then
    openssl req -x509 -sha256 -newkey rsa:2048 -keyout ${CERT_DIR}/cert.key -out ${CERT_DIR}/cert.pem -days ${CERT_TTL} -nodes -subj "/CN=${FQDN}"
fi

## create nginx.conf file

/bin/cat << EOF > ${NGINX_CONF_DIR}/nginx.conf
server {
    listen                     ${AWX_HTTPS_PORT} ssl;
    server_name                ${FQDN};

    ssl                        on;
    ssl_protocols              TLSv1 TLSv1.1 TLSv1.2;
    ssl_certificate            ssl/cert.pem;
    ssl_certificate_key        ssl/cert.key;

    location / {
        proxy_pass          http://awx_web:8052;
        proxy_set_header    Host      \$host;
        proxy_set_header    X-Real-IP \$remote_addr;
        proxy_set_header    X-HTTPS   'True';
    }
}

server {
    listen                     ${GITEA_HTTPS_PORT} ssl;
    server_name                ${FQDN};

    ssl                        on;
    ssl_protocols              TLSv1 TLSv1.1 TLSv1.2;
    ssl_certificate            ssl/cert.pem;
    ssl_certificate_key        ssl/cert.key;

    location / {
        proxy_pass          http://gitea:3000;
        proxy_set_header    Host      \$host;
        proxy_set_header    X-Real-IP \$remote_addr;
        proxy_set_header    X-HTTPS   'True';
    }
}
EOF

## create docker-compose.yml file

/bin/cat << EOF > docker-compose.yml
version: '2'
services:
  postgres:
    image: postgres:9.6
    volumes:
      - pgdata:/var/lib/postgresql/data
    environment:
      GOSU_VERSION: "1.11"
      LANG: "en_US.utf8"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/9.6/bin"
      PGDATA: "/var/lib/postgresql/data/pgdata"
      PG_MAJOR: "9.6"
      PG_VERSION: "9.6.11-1.pgdg90+1"
      POSTGRES_DB: "awx"
      POSTGRES_PASSWORD: "${SYSTEM_PASSWORD}"
      POSTGRES_USER: "${SYSTEM_USER}"
  memcached:
    image: memcached:alpine
    environment:
      MEMCACHED_VERSION: "1.5.12"
      MEMCACHED_SHA1: "f67096ba64b0c47668bcad5b680010c4f8987d4c"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
  rabbitmq:
    image: ansible/awx_rabbitmq:3.7.4
    volumes:
      - /var/lib/rabbitmq
    environment:
      HOME: "/var/lib/rabbitmq"
      PATH: "/opt/rabbitmq/sbin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      RABBITMQ_DEFAULT_PASS: "${SYSTEM_PASSWORD}"
      RABBITMQ_DEFAULT_USER: "${SYSTEM_USER}"
      RABBITMQ_DEFAULT_VHOST: "awx"
      RABBITMQ_ERLANG_COOKIE: "cookiemonster"
      RABBITMQ_GITHUB_TAG: "v3.7.4"
      RABBITMQ_GPG_KEY: "0A9AF2115F4687BD29803A206B73A36E6026DFCA"
      RABBITMQ_HOME: "/opt/rabbitmq"
      RABBITMQ_LOGS: "-"
      RABBITMQ_SASL_LOGS: "-"
      RABBITMQ_VERSION: "3.7.4"
  awx_task:
    hostname: awx
    image: ansible/awx_task:2.1.2
    volumes:
      - /var/lib/nginx
    environment:
      AWX_ADMIN_PASSWORD: "${PASSWORD}"
      AWX_ADMIN_USER: "${USER}"
      DATABASE_HOST: "postgres"
      DATABASE_NAME: "awx"
      DATABASE_PASSWORD: "${SYSTEM_PASSWORD}"
      DATABASE_PORT: "5432"
      DATABASE_USER: "${SYSTEM_USER}"
      MEMCACHED_HOST: "memcached"
      MEMCACHED_PORT: "11211"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      RABBITMQ_HOST: "rabbitmq"
      RABBITMQ_PASSWORD: "${SYSTEM_PASSWORD}"
      RABBITMQ_PORT: "5672"
      RABBITMQ_USER: "${SYSTEM_USER}"
      RABBITMQ_VHOST: "awx"
      SECRET_KEY: "${SECRET_KEY}"
    depends_on:
      - memcached
      - postgres
      - rabbitmq
    links:
      - awx_web
      - memcached
      - postgres
      - rabbitmq
      - gitea
  awx_web:
    hostname: awxweb
    image: ansible/awx_web:2.1.2
    volumes:
      - /var/lib/nginx
    command: "/bin/sh -c /usr/bin/launch_awx.sh"
    environment:
      AWX_ADMIN_PASSWORD: "${PASSWORD}"
      AWX_ADMIN_USER: "${USER}"
      DATABASE_HOST: "postgres"
      DATABASE_NAME: "awx"
      DATABASE_PASSWORD: "${SYSTEM_PASSWORD}"
      DATABASE_PORT: "5432"
      DATABASE_USER: "${SYSTEM_USER}"
      MEMCACHED_HOST: "memcached"
      MEMCACHED_PORT: "11211"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      RABBITMQ_HOST: "rabbitmq"
      RABBITMQ_PASSWORD: "${SYSTEM_PASSWORD}"
      RABBITMQ_PORT: "5672"
      RABBITMQ_USER: "${SYSTEM_USER}"
      RABBITMQ_VHOST: "awx"
      SECRET_KEY: "${SECRET_KEY}"
    depends_on:
      - memcached
      - postgres
      - rabbitmq
    links:
      - memcached
      - postgres
      - rabbitmq
      - gitea
  postgres2:
    image: postgres:9.6
    volumes:
      - pgdata2:/var/lib/postgresql/data
    environment:
      GOSU_VERSION: "1.11"
      LANG: "en_US.utf8"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/9.6/bin"
      PGDATA: "/var/lib/postgresql/data/pgdata"
      PG_MAJOR: "9.6"
      PG_VERSION: "9.6.11-1.pgdg90+1"
      POSTGRES_DB: "gitea"
      POSTGRES_PASSWORD: "${SYSTEM_PASSWORD}"
      POSTGRES_USER: "${SYSTEM_USER}"
  gitea:
    image: gitea/gitea:latest
    volumes:
      - gitea:/data:rw
    environment:
      APP_NAME: "Gitea"
      DB_HOST: "postgres2"
      DB_NAME: "gitea"
      DB_PASSWD: "${SYSTEM_PASSWORD}"
      DB_TYPE: "postgres"
      DB_USER: "${SYSTEM_USER}"
      DISABLE_REGISTRATION: "false"
      DISABLE_SSH: "false"
      GITEA_CUSTOM: "/data/gitea"
      HTTP_PORT: "3000"
      PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
      ROOT_URL: "https://${FQDN}:${GITEA_HTTPS_PORT}"
      RUN_MODE: "dev"
      SSH_DOMAIN: "gitea"
      SSH_PORT: "${GITEA_SSH_PORT}"
      TZ: "Japan"
      USER_GID: "1000"
      USER: "git"
      USER_UID: "1000"
    depends_on:
      - postgres2
    links:
      - postgres2
    ports:
      - "${GITEA_SSH_PORT}:${GITEA_SSH_PORT}"
  nginx:
    image: nginx:stable-alpine
    volumes:
      - ${NGINX_CONF_DIR}/nginx.conf:/etc/nginx/conf.d/default.conf
      - ${CERT_DIR}:/etc/nginx/ssl
    ports:
      - ${AWX_HTTPS_PORT}:${AWX_HTTPS_PORT}
      - ${GITEA_HTTPS_PORT}:${GITEA_HTTPS_PORT}
    links:
      - awx_web
      - gitea
    restart: always
volumes:
  pgdata:
    driver: local
  pgdata2:
    driver: local
  gitea:
    driver: local
EOF