[Tier-1] Cluster deployment to stop the RGW io sending multisite sync data

[anrao19]

Description

changes in helper.py

1. if we use "command: apply_spec" without key "spec" it was failing with key error spec
2. as of now in script we have rgw_frontend_ssl_certificate assigned only with value create-cert, so removed validation value checking only key exist

https://bugzilla.redhat.com/show_bug.cgi?id=2252263 This suites perform io on a cluster where rgw deplyed using a adavance rgw spec file updation to stop the RGW io sending multisite sync data New feature of 8.0 test with conf file: conf/squid/rgw/rgw_multisite_spec.yaml

log: http://magna002.ceph.redhat.com/cephci-jenkins/Anuchaithra/cephci-run-R5X8SH/ http://magna002.ceph.redhat.com/cephci-jenkins/Anuchaithra/cephci-run-VVKJGI/

other suite log: http://magna002.ceph.redhat.com/cephci-jenkins/Anuchaithra/cephci-run-N25ECQ/

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

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: anrao19, hmaheswa, mkasturi18

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