We want to run the Consul compatibility E2E test with Consul Enterprise binaries
and use Consul namespaces. Refactor the `consulcompat` test so as to
parameterize most of the test setup logic with the namespace, and add the
appropriate build tag for the CE version of the test.
Ref: https://github.com/hashicorp/nomad-enterprise/pull/1305
The `BindName` for JWT authentication should always bind to the `nomad_service` field in the JWT and not include the namespace, as the `nomad_service` is what's actually registered in Consul.
* Fix the binding rule for the `consulcompat` test
* Add a reachability assertion so that we don't miss regressions.
* Ensure we have a clean shutdown so that we don't leak state (containers and iptables) between tests.
Set up a new test suite that exercises Nomad's compatibility with Consul. This
suite installs all currently supported versions of Consul, spins up a Consul
agent with appropriate configuration, and a Nomad agent running in dev
mode. Then it runs a Connect job against each pair.
