[jira] [Created] (AMBARI-21805) Add Docker as a managed service in HDP stack

["Eric Yang (JIRA)" <ji...@apache.org>]

Eric Yang created AMBARI-21805:
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             Summary: Add Docker as a managed service in HDP stack
                 Key: AMBARI-21805
                 URL: https://issues.apache.org/jira/browse/AMBARI-21805
             Project: Ambari
          Issue Type: New Feature
          Components: ambari-server
            Reporter: Eric Yang


New feature in YARN 3 enables to deploy docker containers in Hadoop cluster.  Ambari can automate Docker installation to make the integrate seamless.  Docker-ce can be installed on all slave nodes, and master node can install Docker Registry, and run Docker Registry2 in a docker container.

Installation instruction for docker:
https://docs.docker.com/engine/installation/linux/docker-ce/centos/

Docker Registry can mount HDFS as storage for docker registry data:
{code}
docker run -d -p 5000:5000 --name registry -v /mnt/hdfs/apps:/var/lib/registry registry:2
{code}



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