I noticed that whenever I install the docker quickstart, run cloudera manager on it and then start the cluster, I see that the following services are red:
1) Host:
Clock Offset
2) HBase:
Bad : Master summary: quickstart.cloudera (Availability: Active, Health: Bad). This health test reflects the health of the active Master.
Bad : This RegionServer is not connected to its cluster.
Bad : This role's process exited. This role is supposed to be started.
3) HDFS:
Bad : NameNode summary: quickstart.cloudera (Availability: Active, Health: Bad). This health test reflects the health of the active NameNode.
4) YARN:
Bad : ResourceManager summary: quickstart.cloudera (Availability: Active, Health: Bad). This health test reflects the health of the active ResourceManager.
My virtual machine is running Ubuntu 14.04, has 24 GB memory, 8 cores, 250 GB Storage. I am using the latest docker cloudera image using
docker pull cloudera/quickstart:latest
Also, I am installing JDK 1.8 before I run
/home/cloudera/cloudera-manager --enterprise
To install the JDK: I set the JAVA_HOME variable to the new path, upgrade /etc/profile to reflect the change and also add it to /etc/default/bigtop-utils. Once the Cloudera Manager is up, I update the Hosts Configuration with this change as well.
Currently the latest docker image has CDH 5.7.
What can I do to have all services in green upon running Cloudera quickstart?
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