Validate no redirection occurs when edge client reconnects from node A -> B

[pploegaert]

Scenario:

• 2 nodes A and B
• 1 edge client with initial connection node A + it's volume owned by A
• write data to the volume
• block edge connection towards node A (e.g. iptables drop)
• edge client should reconnect to node B
• continue writing data

Expected outcome:

• edge client successfully connects to node B
• redirection will occur from node B to Node A and will stay that way
• volume ownership will stay with node A

Setup

• Hyperconverged

• = 2 node setup

• volumedriver >= volumedriver 6.14
• alba >= 1.3.11

[JeffreyDevloo]

Code complete by https://github.com/openvstorage/integrationtests/pull/507