1. Fix context issues produced by previous PR, increase timeout or add case scpoed global timeout param to make backup/restore command timeout configurable.
2. Add global param for storage class name using by test cases;
3. Fix param DefaultVolumesToFsBackup usage issue: set DefaultVolumesToFsBackup to false in backup CLI in case it was set to true in install CLI.
4. Make namespace names of each namespace mapping test unique from being interfered by each other.
Signed-off-by: danfengl <danfengl@vmware.com>
Ming
danfengl
ming qiu