rencinrig/comet-spring repository overview

This is the docker image of COMET server⁠.

⁠Pull image from dockerhub

docker pull rencinrig/comet-spring:latest

⁠Example: to run in Docker Compose

Run together with zookeeper and RENCI accumulo docker images to form the cluster

• Zookeeper⁠
• Accumulo⁠

The docker-compose.yml⁠ and the site-files to start the Accumulo cluster instances are under folder docker-compose⁠.

Start Comet after Zookeepers and Accumulo are ready:

cd docker-compose/
docker-compose run start-zoo
docker-compose run start-accumulo
docker-compose up comet

Stop and Romove the containers

docker-compose stop
codker-compose rm -f

⁠To run the COMET standalone

docker run -it --rm \
  --name comet \
  -p 8111:8111 \
  -v $(pwd)/log:/var/log \
  --env-file <env file> \
  rencinrig/comet-spring

or in detached mode:

docker run -it -d \
  --name comet \
  -p 8111:8111 \
  -v $(pwd)/log:/var/log \
  --env-file <env file> \
  rencinrig/comet-spring

⁠Environment Variables

Some properties of COMET can be configured through following environment variables.

⁠COMET_CHECK_TOKEN_STRENGTH

Turn on/off token strength checking. Default is false.

⁠COMET_CHECK_CLIENT_CERT

Turn on/off client certificate checking. Default is true.

⁠ACCUMULO_INSTANCE

Accumulo Server name. Default is aws-development. Change this to your Accumulo's instance name such as docker-developement.

⁠ACCUMULO_ZOOSERVERS

Zookeeper server names. Default is zoo1,zoo2,zoo3.

⁠ACCUMULO_USER

Accumulo user name. Default is root.

⁠ACCUMULO_PASSWORD

Accumulo password. Default is secret.

⁠ACCUMULO_TABLENAME

Accumulo table name. Default is trace.

You can use a file of environment variables:

Example of comet_example.env:

COMET_CHECK_TOKEN_STRENGTH=false
COMET_CHECK_CLIENT_CERT=false
ACCUMULO_INSTANCE=docker-development
ACCUMULO_ZOOSERVERS=zoo1,zoo2,zoo3
ACCUMULO_USER=root
ACCUMULO_PASSWORD=secret
ACCUMULO_TABLENAME=trace

⁠Log file

Log file is stored in /var/log/comet.log on the container To see the log, mount your desired log folder to /var/log on the container.