Clone integration repo
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The file 'setup.sh' under 'test/csit/plans/multicloud/functionality1' will setup multicloud contain containers for CSIT test.
Add more tests
The file 'testplan.txt' under 'test/csit/plans/multicloud/functionality1/' specific the robot tests to be run.
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When adding tests to file 'multicloud/provision/sanity_test_multivim.robot' , a 'verify-csit' job will be trigger for related patch, and related change will be tested.