Adding first version of docker-stack.yml file for full ESGF node.

# start django server in virtual environment

# or keep the container running

if [ $RUNSERVER ]; then

if [ $RUNSERVER == "true" ]; then

   # start supervisor --> cog

   supervisord -c /etc/supervisord.conf

   sleep 2

# Docker compose file to start a full ESGF node as a distrubuted stack

# Required env variables:

#

# ESGF_CONFIG : points to the root ESGF configuration directory

#       example: export ESGF_CONFIG=/Users/cinquini/ESGF_CONFIG

# ESGF_HOSTNAME: HostName or IP address for apache httpd front-end server

#       example: export ESGF_HOSTNAME=my.esgf.node

#       example: export ESGF_HOSTNAME=`docker-machine ip`

# ESGF_VERSION: version of ESGF/Docker distribution

#       example: export ESGF_VERSION=1.0

# ESGF_DATA_DIR: root of ESGF data directories

#

# Services deployment:

# - front_node: httpd daemon, cog (for data initialization) and visualizer

# - db_node: postgres

version: '3'

networks:

  # network to keep postgres database isolated

  dbnetwork:

services:

  # ESGF postgres database

  esgf-postgres:

    image: esgfhub/esgf-postgres:${ESGF_VERSION}

    ports:

      - "5432:5432"

    networks:

      - dbnetwork

    volumes:

      - pg_data:/var/lib/pgsql/data

    deploy:

      placement:

        constraints: [node.labels.esgf_type == db_node]

  # CoG

  # data container to hold CoG source code and python virtual environment

  # this container stops after the volume 'cog_data' is initialized

  esgf-cog:

    image: esgfhub/esgf-cog:${ESGF_VERSION}

    ports:

      - "8000:8000"

    volumes:

      - cog_data:/usr/local/cog/cog_config

      - cog_install_dir:/usr/local/cog/cog_install

      - cog_venv:/usr/local/cog/venv

      - $ESGF_CONFIG/httpd/certs/:/etc/certs/

      - $ESGF_CONFIG/httpd/conf/esgf-httpd.conf:/etc/httpd/conf.d/esgf-httpd.conf

      - $ESGF_CONFIG/grid-security/certificates/:/etc/grid-security/certificates/

      - $ESGF_CONFIG/esg/config/:/esg/config/

    #command: $ESGF_HOSTNAME true true # ESGF=true, keep django server runnining on port 8000

    command: $ESGF_HOSTNAME true false # ESGF=false, django server running on port 8000 = false

    depends_on:

      - esgf-postgres

    networks:

      - dbnetwork

    environment:

      - COG_DIR=/usr/local/cog

      - COG_INSTALL_DIR=/usr/local/cog/cog_install

      - COG_CONFIG_DIR=/usr/local/cog/cog_config

      - ESGF_HOSTNAME

    deploy:

      placement:

        constraints: [node.labels.esgf_type == front_node]

  esgf-httpd:

    image: esgfhub/esgf-httpd:${ESGF_VERSION}

    entrypoint: /usr/local/bin/docker-entrypoint.sh

    volumes:

      - cog_data:/usr/local/cog/cog_config

      - cog_install_dir:/usr/local/cog/cog_install

      - cog_venv:/usr/local/cog/venv

      - $ESGF_CONFIG/httpd/certs/:/etc/certs/

      - $ESGF_CONFIG/httpd/conf/esgf-httpd.conf:/etc/httpd/conf.d/esgf-httpd.conf

      - $ESGF_CONFIG/grid-security/certificates/:/etc/grid-security/certificates/

      - $ESGF_CONFIG/esg/config/:/esg/config/

      # - esgf-node-manager

    environment:

      - SSL_CERT_DIR=/etc/grid-security/certificates

      - COG_CONFIG_DIR=/usr/local/cog/cog_config

      - ESGF_HOSTNAME

    ports:

     - "80:80"

     - "443:443"

    depends_on:

     - esgf-cog

    #  - esgf-node-manager

    # httpd URLs must use hostname=$ESGF_HOSTNAME

    networks:

      default:

        aliases:

          - "${ESGF_HOSTNAME}"

      dbnetwork: {}

    deploy:

      mode: replicated

      replicas: 1

      restart_policy:

        condition: on-failure

        delay: 10s

        max_attempts: 1

      placement:

        constraints: [node.labels.esgf_type == front_node]

# Use Docker volumes to store persistent data

# (which survives when the containers are removed)

# When services are first started, 

# volumes are initialized with content from directory in container

volumes:

  # postgres data and configuration

  pg_data:

  # cog data directory

  cog_data:

  # cog source directory

  cog_install_dir:

  # cog venv directory

  cog_venv:

  # contains Solr index data

  #solr_data:

  # contains TDS configuration, catalogs, cache, and logs

  # (directory below -Dtds.content.root.path=/esg/content)

  #tds_data: