Sahara

Add High Availability to CDH Plugin

Registered by weiting-chen

Add high availability to cdh plugin, this way can help to protect a long run virtual cluster without single points of failure. In Cloudera CDH 5.3.x, there are several components support to be launched with high availability, such as HDFS, MapReduce(MRv1), Yarn(MRv2), ...etc. This implementation can be divided to several parts and step by step to finish all of them in cdh plugin.

Blueprint information

Status:
Complete
Approver:
Sergey Lukjanov
Priority:
High
Drafter:
weiting-chen
Direction:
Approved
Assignee:
Ken Chen
Definition:
New
Series goal:
Accepted for liberty
Implementation:
Implemented
Milestone target:
milestone icon 3.0.0
Started by
Sergey Lukjanov
Completed by
Sergey Lukjanov

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/cdh-ha-support,n,z

Addressed by: https://review.openstack.org/195901
    Add CM API support for enable hdfs HA

Addressed by: https://review.openstack.org/196929
    Add HDFS HA support in Cloudera plugin

Addressed by: https://review.openstack.org/199464
    Enable HDFS HA in Cloudera plugin

Addressed by: https://review.openstack.org/212074
    Add CDH test enabling HDFS HA

Addressed by: https://review.openstack.org/212431
    Add Yarn ResourceManager HA support in Cloudera plugin

Addressed by: https://review.openstack.org/212552
    Add CDH HDFS HA part in the user doc

Addressed by: https://review.openstack.org/213000
    Enable YARN ResourceManager HA in CDH plugin

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Work Items

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