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Last pushed: a year ago
Short Description
Full Description

Runs Exhibitor-managed ZooKeeper instance using S3 for automatic node discovery.

Available on the Docker Index as tritruongtr/zookeeper-exhibitor:

docker pull tritruongtr/zookeeper-exhibitor


  • Exhibitor 1.5.6
  • ZooKeeper 3.4.9


The container expects the following environment variables to be passed in:

  • HOSTNAME - addressable hostname for this node (Exhibitor will forward users of the UI to this address)
  • S3_BUCKET - (optional) bucket used by Exhibitor for backups and coordination
  • S3_PREFIX - (optional) key prefix within S3_BUCKET to use for this cluster
  • AWS_ACCESS_KEY - (optional) AWS access key ID with read/write permissions on S3_BUCKET
  • AWS_SECRET_KEY - (optional) secret key for AWS_ACCESS_KEY_ID
  • AWS_REGION - (optional) the AWS region of the S3 bucket
  • HTTP_PORT - (optional) Port for the HTTP Server. Default is: 8080
  • CLIENT_PORT - (optional) The Exhibitor client port. Default is: 2181
  • CONNECT_PORT - (optional) The Exhibitor connect port. Default is: 2888
  • ELECTION_PORT - (optional) The Exhibitor election port. Default is: 3888
  • JAVA_OPTS - JVM parameter, E.g: "-Xms512m -Xmx1G"

Starting the container:

docker run -d -p 8080:8080 -p 2181:2181 -p 2888:2888 -p 3888:3888 \
    -e S3_BUCKET=<bucket> \
    -e S3_PREFIX=<key_prefix> \
    -e AWS_ACCESS_KEY=<access_key> \
    -e AWS_SECRET_KEY=<secret_key> \
    -e AWS_REGION=<region> \
    -e HOSTNAME=<host> \
    -e JAVA_OPTS="-Xms512m -Xmx1G"
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