First draft for version-a to version-b suite

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixed yaml

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixed workload by adding parallel clause

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Merge branch 'firefly' of https://github.com/ceph/ceph-qa-suite into wip_9758
Moved install.upgrades under upgrade-sequence, sequential block

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Added mon.a and mon.b tp upgrade

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Added one more workload and one more step upgarde to teh current firefly branch, e.g. v0.80.7

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
client.0 and client.1 on separate nodes and added upgrade step for client.1

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixing

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Merge branch 'firefly' of https://github.com/ceph/ceph-qa-suite into wip_9758
Replaced parallel with sequential.

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Incorporated all Tamil's comments, nut #4 (branch "firefly-original" for s3tests)

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Added v0.80.7, incorporated more comments, increased amount of worloads, added more prints.

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixed indentation

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixed indentation more

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Fixed indentation more ...

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Changed test-upgrade-firefly.sh to test.sh - no need to use it for this test

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Better logging

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Removed extra workload tag from workload3

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>
Removed last step to 'firefly', in order to keep *only* released versions in ths test.

Signed-off-by: Yuri Weinstein <yuri.weinstein@inktank.com>