This was originally added in the early days of go.mod in order to ensure that the root k8s.io/kubernetes
go.mod file reflected all the versions of dependencies we were using, and to ensure that go commands didn't spuriously
increment these versions.
With module pruning in go1.17+ and go defaulting to mod=readonly mode in go1.16+, this is no longer necessary.
Most parameters can be passed to both the CLI and the suite, but some
(for example, --ginkgo.slow-spec-threshold) had no effect when only
passed to the suite.
DOCKER is otherwise used to be the command name (perhaps podman), but we were conflating DOCKER_OPTS in kube::util::ensure_docker_daemon_connectivity.
Split out docker opts.
This fixes shellcheck warning that docker is assigned an array and then a string in some scripts.
Adding the ability to ignore no schedule flags in testing.
Specifically node.cloudprovider.kubernetes.io/uninitialized:NoSchedule
Fix shellcheck complaint.
The `make` rules which auto-generate some of our API stuff are
incredibly baroque, and hard to maintain. They were originally added on
the assumption that we would stop checking generated files into git.
Since then we have moved away from that goal, and the worst problems
with generated files have been resolved.
Reasons to kill this:
* It is slow on every build, as opposed to just being slow when running
the generators. It is even slow to calculate that there's nothing to
update.
* Most development work doesn't involve changing APIs.
* It only covers about half (or less) of the generated code, and making
it cover more would be even slower.
* Approximately 1 person knows how this all works.
* We have CI to make sure changes do not get merged without updating
this code.
* We have corner cases where this does the WRONG thing and tracking
those down is ugly and hard in perpetuity.
So this commit puts all the same logic that WAS in the
Makefile.generated_files into update-codegen.sh.
I do not love this script, especially WRT sub-packages, but I am trying
not to boil the ocean. I hope to follow up with some more cleanups over
time.
I have tested this manually and with the scripts and it still seems to
catch errors properly.
This includes a change to kube::util::read-array to make it not unset
variables and not over-write non-array variables.