Use vhost to delete federated exchange

dcorbacho commented 4 years ago

Avoids deleting several links with the same upstream, but on different vhosts

Types of Changes

[x] Bugfix (non-breaking change which fixes issue #NNNN)
[ ] New feature (non-breaking change which adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
[ ] Documentation (correction or otherwise)
[ ] Cosmetics (whitespace, appearance)

[x] I have read the CONTRIBUTING.md document
[x] I have signed the CA (see https://cla.pivotal.io/sign/rabbitmq)
[x] All tests pass locally with my changes
[x] I have added tests that prove my fix is effective or that my feature works
[ ] I have added necessary documentation (if appropriate)
[ ] Any dependent changes have been merged and published in related repositories

lukebakken commented 4 years ago

@michaelklishin see #100 ... I'll merge it into this branch when you give it the A-OK

lukebakken commented 4 years ago

Backported to v3.8.x and v3.7.x