* Service layer changes for new way of tracking maintanence progress
* Fixes after offline code review
* Fix marvin tests
* Change state name and add documentation
* Fix test
* Fix and add more unit tests for different caseS
* Fix and enhance Marvin Tests
* Fixes for corner cases
* More fixes and logging
* UI fixes
* Some minor changes and reducing VMs on host for more contained tests
* Fixed ssh client auth problem causing test failure
* Code review changes + fixes + some more logging
* Fix flaky tests by adding delays between host states
* Added fetching only enabled hosts for tests
* Make port blocking KVM specific and refactor to handle failure
* Make failing migrations due to tagged host instead of port blocking
* Added additional check for migrating VMs
* Refactor to use single place for methods checking maintenance states
* Keep connection alive when on maintenance
* Refactor cancel maintenance and unit tests
* Add marvin tests
* Refactor
* Changing the way we get ssh credentials
* Add check on SSH restart and improve marvin tests
- Several systemvmtemplate optimizations
- Uses new macchinina template for running smoke tests
- Switch to latest Debian 9.3.0 release for systemvmtemplate
- Introduce a new `get_test_template` that uses tiny test template
such as macchinina as defined test_data.py
- rVR related fixes and improvements
Signed-off-by: Rohit Yadav <rohit.yadav@shapeblue.com>