Leasev2

[mackhendricks]

Perform the following tests:

• Validate that user/pass leases can be created
• Validate that ip based leases can be created
• Validate that leases can be revoked
• Validate that user/pass and ip based leases can be create from Slack
• Receive error message when trying to trigger a lease endpoint without a Slack signing string

[devopsec]

Targeting v0.77 release? We should not be doing PR to master with our current workflow unless it is a release

[devopsec]

rebased onto qa latest changes

[devopsec]

@mackhendricks I put some comments in the code review above
The biggest issue is I (and a user trying to use this feature) won't know how to setup the slack integration without more info
Please add documentation for the slack portion and how to test it

[chelseatcarter]

@mackhendricks
Tested successfully on dsiprouter-qa.

Test Steps:

Built this PR using the chelsea-dsiprouter-qa job.
Activated the DSIP core license located in the detailed test plan.
Used Postman to execute the GET endpoints for user/pass and IP lease creation and the DELETE endpoint for lease deletion.
Can confirm that leases can be created and revoked (while they are active).

Waiting for Slack documentation.