[jira] [Updated] (ACCUMULO-4706) Create official Accumulo Docker image

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACCUMULO-4706?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated ACCUMULO-4706:
-------------------------------------
    Labels: pull-request-available  (was: )

> Create official Accumulo Docker image
> -------------------------------------
>
>                 Key: ACCUMULO-4706
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4706
>             Project: Accumulo
>          Issue Type: New Feature
>          Components: scripts, start
>    Affects Versions: 2.0.0
>            Reporter: Mike Walch
>            Assignee: Mike Walch
>              Labels: pull-request-available
>
> While there are some [Accumulo images|https://hub.docker.com/search/?isAutomated=0&isOfficial=0&page=1&pullCount=0&q=accumulo&starCount=0] on DockerHub, it looks the majority of the them are designed to run a single-node Accumulo instance in a Docker container for development and testing.
> It would be great if Accumulo had an official image for running Accumulo processes in containers on a production cluster.  The image could be be published as an official image 'apache/accumulo' to DockerHub.  
> In order to make this possible, I think work needs to be done to allow configuration to be passed to the Accumulo process in the docker container without using configuration files (as passing files to a running container is hard in Docker).  One way to do this is to add an option called {{--upload-accumulo-site}} to 'accumulo init' command which is called outside of Docker by the user.  This would set properties in accumulo-site.xml as system properties in Zookeeper during Accumulo initialization.  Accumulo processes in Docker containers could be started with minimal configuration by updating 'accumulo <service>' commands to have a {{-o key=value}} option to override configuration.  These changes to Accumulo would enable the following commands to start an Accumulo cluster in Docker:
> {noformat}
> accumulo init --upload-accumulo-site
> docker pull apache/accumulo
> docker run apache/accumulo master -o instance.zookeeper.host=zkhost:2181
> docker run apache/accumulo tserver -o instance.zookeeper.host=zkhost:2181
> docker run apache/accumulo monitor -o instance.zookeeper.host=zkhost:2181
> docker run apache/accumulo tracer -o instance.zookeeper.host=zkhost:2181
> {noformat}



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