Add check service test in integration test

https://blueprints.launchpad.net/sahara/+spec/add-service-test-in-integration

This specification proposes to add check services tests in integration test for CDH plugins.Currently we have added zookeeper,HBase,Flume,Sentry,Sqoop, SOLR,Key-Value Store Indexer, and Impala services.

Problem description

Currently we have enabled many new services in CDH plugin.And we want to increase the coverage of the test cases.So we plan to add test cases in the integration test, which will check the availability of those services by using simple scripts like we did in map_reduce_testing.

Proposed change

We plan to write test cases like the way we did in map_reduce_testing. First copy the shell script to the node,then run this script, the script will run basic usage of the services.

The implementation will need below changes on codes for each service:

  • Add new cluster template (including all services process) in test_gating_cdh.py
  • Add check_services.py (check all services) to check all basic usage of services
  • Add shell scripts (check all services)

Alternatives

None

Data model impact

None

REST API impact

None

Other end user impact

None

Deployer impact

None

Developer impact

None

Sahara-image-elements impact

None

Sahara-dashboard / Horizon impact

None

Implementation

Assignee(s)

Primary assignee:
huichun lu
Other contributors:
huichun lu

Work Items

The work items will be:

  • Add python codes in sahara/sahara/tests/integration/tests/gating/ test_cdh_gating.py.
  • Add check services scripts files in sahara/sahara/tests/integrations/ tests/resources.
  • Add check_services.py in sahara/sahara/tests/integration/tests/.

Dependencies

None

Testing

Use an integration test to create a cluster.

Documentation Impact

None

References

None