Before, in RunPostFilterPlugins, we didn't distinguish between unschedulable and unresolvable
because we only have one postFilterPlugin by default, now, we have at least two, we should
make sure that once a postFilterPlugin returns unresolvable, we'll return directly
Signed-off-by: Kante Yin <kerthcet@gmail.com>
Ginkgo relies on all workers defining all tests in exactly the same order. This
wasn't guaranteed for these tests, with the result that some tests might have
been executed more than once and others not at all when running in parallel.
This was noticed when some of these tests started to flake and then were
reported both as failure and success, as if they had been retried.
It doesn't make sense for the E2E framework to have command line options that
don't do anything because then all test suites built with the framework inherit
those options.
For -list-images and -list-conformance-tests the solution is to move the
implementation into the framework (-list-images) respectively move the flag
into test/e2e (-list-conformance-tests).
The placement was decided based on the observation that image patching is
common functionality while conformance testing is specific to one test suite.
The "[sig-network] DNS HostNetwork should resolve DNS of partial qualified
names for services on hostNetwork pods with dnsPolicy:
ClusterFirstWithHostNet" test assumes that a service named "kube-dns"
exists in the "kube-system" namespace. This assumption is valid if the
cluster was configured using kubeadm, but the assumption may be invalid
otherwise.
As the test uses dnsPolicy: ClusterFirst (as opposed to dnsPolicy: None),
it does not need to specify the name server in dnsConfig. Omitting
dnsConfig.nameservers obviates the need to look up the service.
Follow-up to commit add4652352.
* test/e2e/network/dns.go: Don't look up or use the kube-dns cluster IP
address as it might not exist on clusters that were not configured using
kubeadm.
The old tests were no longer passing with Ginkgo v2.5.0. Instead of keeping the
old approach of checking recorded spec results, now the tests actually cover
what we care about most: the results recorded in JUnit.
This also gets rid of having to repeat the stack backtrace twice (once as part
of the output, once for the separate backtrace field).
All information that we want will be written into the failure XML element's
data. We don't need the message tag and don't want it because our
tools (kettle, testgrid, spyglass) would then just concatenate the two strings.
This gets implemented for us by Ginkgo. However, truncating the failure message
is not supported there at the moment. It's unclear how important that is,
therefore this (recently added feature) gets removed.
The NodePort functionality can be tested within the cluster.
Testing from outside the cluster assumes that there is connectivity
between the e2e.test binary and the cluster under test, that is not
always true, and in some cases is exposed to external factors or
misconfigurations like wrong routes or firewall rules that impact
on the test.
Change-Id: Ie2fc8929723e80273c0933dbaeb6a42729c819d0
* Wire generic context to better handle timeout
* Add integration test for wait timeout
* kubectl wait: Fix integration test always passing issue
Currently, `kubectl wait` integration test always passes even if
it gets an error. Problem is object check is done after errexit is
turned off.
This PR redirects error to output and correctly assures that
object is expected status and if it is not, test should fail.
The background goroutine was started with the context from ginkgo.BeforeEach,
which then led to "context canceled" errors. While at it, the entire goroutine
start/stop gets moved into the BeforeEach and simplified.
