The Feature:SCTPConnectivity tests cannot run at the same time as the
"X doesn't cause sctp.ko to be loaded" tests, since they may cause
sctp.ko to be loaded. We had dealt with this in the past by marking
them [Disruptive], but this isn't really fair; the problem is more
with the sctp.ko-checking tests than it is with the SCTPConnectivity
tests. So make them not [Disruptive] and instead make the
sctp.ko-checking tests be [Serial].
There were two SCTP tests grouped together in
test/e2e/network/service.go, but one of them wasn't a service test...
so move the SCTP service test to be grouped with the other service
tests, and the SCTP hostport tests to be grouped with other
non-service tests.
The SCTP HostPort test was checking that creating a pod with an SCTP
HostPort would create a certain iptables rule, but the handling of
HostPorts is now up to CRI, not kubelet, so kubernetes e2e cannot
assume it will implement the feature in any specific way.
(The test still ensures that (a) the apiserver accepts SCTP HostPorts,
and (b) neither kubelet nor the runtime causes the SCTP kernel module
to be loaded as part of creating a pod with an SCTP HostPort.)
We had a test that creating a Service with an SCTP port would create
an iptables rule with "-p sctp" in it, which let us test that
kube-proxy was doing vaguely the right thing with SCTP even if the e2e
environment didn't have SCTP support. But this would really make much
more sense as a unit test.
Change the CRConverter interface to use *unstructured.UnstructuredList
for input/output to simplify what converter implementers must implement.
Signed-off-by: Andy Goldstein <andy.goldstein@redhat.com>
Move the empty unstructured object check from the webhook converter to
the delegating converter, so other converters don't have to repeat the
same logic.
Signed-off-by: Andy Goldstein <andy.goldstein@redhat.com>
Create a new conversion Factory interface for CRDs, and split out
NewDelegatingConverter as a standalone package-level function, instead
of being part of CRConverterFactory.
Signed-off-by: Andy Goldstein <andy.goldstein@redhat.com>
Currently, when the remote connection is unexpected closed, forward() prints an error message saying "lost connection to pod" via runtime.HandleError, but then it returns nil for the error.
This prevents the caller from being able to handle this error differently.
This commit changes forward() to return the "lost connection to pod" error so that it can be handled by the caller.
Making this change enables kubectl port-forward to exit with code 1, instead of 0, which is the expected behavior for a command that has failed.
Windows ComputerNames cannot exceed 15 characters. This causes a few tests to fail
when the node names exceed that limit. Additionally, the checks should be case
insensitive.
The Gingo v2 time suffix is hh:mm:ss without the .xyz sub-second details if the
time stamp happens to land exactly on a second.
This change fixes test flakes like the following:
-STEP: Building a namespace api object, basename test-namespace
+STEP: Building a namespace api object, basename test-namespace 12/13/22 11:43:53
--- FAIL: TestCleanup (36.79s)
ginkgo.DeferCleanup has multiple advantages:
- The cleanup operation can get registered if and only if needed.
- No need to return a cleanup function that the caller must invoke.
- Automatically determines whether a context is needed, which will
simplify the introduction of context parameters.
- Ginkgo's timeline shows when it executes the cleanup operation.
