adding support for testing lc transition and expiration at scale

[hmaheswa]

ceph-qe-scripts PR: red-hat-storage/ceph-qe-scripts#679

polarion:
https://polarion.engineering.redhat.com/polarion/#/project/CEPH/workitem?id=CEPH-83574046
https://polarion.engineering.redhat.com/polarion/#/project/CEPH/workitem?id=CEPH-83575432

sample pass logs with 5000 objects:
http://magna002.ceph.redhat.com/cephci-jenkins/hsm/PR_lc_baremetal_changes/cephci-run-7YO4D3/
(failure is because of timing issue, exp took more time than expected, will provide pass log on 2M objects)

also reduced higher fill percentages in the fill workload from 30, 35 to 10. as it is taking 2 days to fill the cluster with 5KB to 50MB size.
log: http://magna002.ceph.redhat.com/cephci-jenkins/results/baremetal/RH/8.0/rhel-9/19.2.0-90/rgw/55/mero_scale_rgw_multi_site/

and added cleanup tests at the end to avoid health error issues.

mero singl site cluster rgw endpoints are listening at 80 but in the tests they are given as 8080, so updated them.

Description

Please include Automation development guidelines. Source of Test case - New Feature/Regression Test/Close loop of customer BZs

click to expand checklist

• Create a test case in Polarion reviewed and approved.
• Create a design/automation approach doc. Optional for tests with similar tests already automated.
• Review the automation design
• Implement the test script and perform test runs
• Submit PR for code review and approve
• Update Polarion Test with Automation script details and update automation fields
• If automation is part of Close loop, update BZ flag qe-test_coverage “+” and link Polarion test