Currently we compile (but don't run) the e2e tests as part of `test-other`,
which is skipped for branches named `e2e-*`. Move this check into the
`test-e2e` job. Split out the vault compatibility integration check as its own
makefile target for clarity.
We currently have two jobs commented out in ENT because we don't have the test
target configured there. So having the filter attached to one of those jobs
means changes to filters always create a merge conflict.
Branches for the e2e code base can't have impact on the unit tests, so running
those tests just extends the time it takes to ship e2e updates. This changeset
updates the CircleCI config so that e2e branches run linting, build the
binary, and run the e2e unit tests (currently just vault compatibility).
This PR switches the Nomad repository from using govendor to Go modules
for managing dependencies. Aspects of the Nomad workflow remain pretty
much the same. The usual Makefile targets should continue to work as
they always did. The API submodule simply defers to the parent Nomad
version on the repository, keeping the semantics of API versioning that
currently exists.
This adopts pattern used by Vault, where we split CircleCI yaml config
into multiple files that get packed and translated to 2.0.
This has two motivations: First, to ease translating config to CircleCI
2.0 so it can run on Enterprise private repository. Second and most
importantly, it also adding Enterprise specific jobs in separate files
with reduced config file merging conflict resolution.
