SYMC: Terminate SSL connection only if VIP protocol is HTTPS and not if VIP port is 443

[Varun Lodaya]

When configuring HTTPS VIP, there are 2 cases:
1) SSL Termination 2) SSL passthrough.

Today, if the VIP is listening on port 443, LBaaS terminates the connection. SSL passthrough case does not work at all. Instead, we should be terminating SSL connection only if protocol is HTTPS. That way user could configure a TCP VIP listening on 443 and terminate SSL on the server directly.

[Varun Lodaya (varun-lodaya)]

Fix committed in master branch:
https://github.com/Juniper/contrail-controller/commit/73f4de8cf9000c26da7cdd53b06221ed8734f304 --> Commit
https://review.opencontrail.org/#/c/8193/ --> review

[Varun Lodaya (varun-lodaya)]

Fix committed in R2.1 branch:
https://github.com/Juniper/contrail-controller/commit/1ff7e5fef51708ef35dd5744178aed7219e82e7c --> Commit
https://review.opencontrail.org/#/c/8266/ --> review

[Varun Lodaya (varun-lodaya)]

Fix committed in R2.0 branch:
https://github.com/Juniper/contrail-controller/commit/ef7d30fb0a7f551abdc8e0a2aa1bf30965d8e72e --> Commit
https://review.opencontrail.org/#/c/8267/ --> review