All code must use the context from Ginkgo when doing API calls or polling for a
change, otherwise the code would not return immediately when the test gets
aborted.
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].
Every ginkgo callback should return immediately when a timeout occurs or the
test run manually gets aborted with CTRL-C. To do that, they must take a ctx
parameter and pass it through to all code which might block.
This is a first automated step towards that: the additional parameter got added
with
sed -i 's/\(framework.ConformanceIt\|ginkgo.It\)\(.*\)func() {$/\1\2func(ctx context.Context) {/' \
$(git grep -l -e framework.ConformanceIt -e ginkgo.It )
$GOPATH/bin/goimports -w $(git status | grep modified: | sed -e 's/.* //')
log_test.go was left unchanged.
- update all the import statements
- run hack/pin-dependency.sh to change pinned dependency versions
- run hack/update-vendor.sh to update go.mod files and the vendor directory
- update the method signatures for custom reporters
Signed-off-by: Dave Chen <dave.chen@arm.com>
Previously we would try to infer the `ipFamilyPolicy` from `clusterIPs`
and/or `ipFamilies`. That is too tricky. Now you MUST specify
`ipFamilyPolicy` as one of the dual-stack options in order to get a
dual-stack service.
This creates a test similar to "should function for service endpoints using hostNetwork"
for dual stack tests, using the secondary clusterip / nodeip.
Signed-off-by: Federico Paolinelli <fpaoline@redhat.com>
The current implementation does not check for errors, so any failure in
DialFromNode won't float.
Signed-off-by: Federico Paolinelli <fpaoline@redhat.com>
Dual stack services can have two ClusterIPs, we already have tests that
exercise the connectivity from different scenarios to the first
ClusterIP of the service.
This PR adds a new functionality to the e2e network utils to enable
DualStack services, and replicate the same tests but using the
secondary ClusterIP, so we cover the connectivity to both cluster IPs.
* api: structure change
* api: defaulting, conversion, and validation
* [FIX] validation: auto remove second ip/family when service changes to SingleStack
* [FIX] api: defaulting, conversion, and validation
* api-server: clusterIPs alloc, printers, storage and strategy
* [FIX] clusterIPs default on read
* alloc: auto remove second ip/family when service changes to SingleStack
* api-server: repair loop handling for clusterIPs
* api-server: force kubernetes default service into single stack
* api-server: tie dualstack feature flag with endpoint feature flag
* controller-manager: feature flag, endpoint, and endpointSlice controllers handling multi family service
* [FIX] controller-manager: feature flag, endpoint, and endpointSlicecontrollers handling multi family service
* kube-proxy: feature-flag, utils, proxier, and meta proxier
* [FIX] kubeproxy: call both proxier at the same time
* kubenet: remove forced pod IP sorting
* kubectl: modify describe to include ClusterIPs, IPFamilies, and IPFamilyPolicy
* e2e: fix tests that depends on IPFamily field AND add dual stack tests
* e2e: fix expected error message for ClusterIP immutability
* add integration tests for dualstack
the third phase of dual stack is a very complex change in the API,
basically it introduces Dual Stack services. Main changes are:
- It pluralizes the Service IPFamily field to IPFamilies,
and removes the singular field.
- It introduces a new field IPFamilyPolicyType that can take
3 values to express the "dual-stack(mad)ness" of the cluster:
SingleStack, PreferDualStack and RequireDualStack
- It pluralizes ClusterIP to ClusterIPs.
The goal is to add coverage to the services API operations,
taking into account the 6 different modes a cluster can have:
- single stack: IP4 or IPv6 (as of today)
- dual stack: IPv4 only, IPv6 only, IPv4 - IPv6, IPv6 - IPv4
* [FIX] add integration tests for dualstack
* generated data
* generated files
Co-authored-by: Antonio Ojea <aojea@redhat.com>
The CreateSync method includes the waiting for the pod to become running
and returns a fresh new pod instance.
In addition, errors are asserted in the method.
Therefore, there is no need for the callers to repeat these operations.
Some, like the error assertions, will never be reached in case they
occur as they will explode from within the method itself.
Signed-off-by: Edward Haas <edwardh@redhat.com>
WaitForPod*() are just wrapper functions for e2epod package, and they
made an invalid dependency to sub e2e framework from the core framework.
So this replaces WaitForPodRunning() with the e2epod function.
This is gross but because NewDeleteOptions is used by various parts of
storage that still pass around pointers, the return type can't be
changed without significant refactoring within the apiserver. I think
this would be good to cleanup, but I want to minimize apiserver side
changes as much as possible in the client signature refactor.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- resource-consumer-controller
- test-webserver
Many TestJig methods made the caller pass a serviceName argument, even
though the jig already has a name, and every caller was passing the
same name to each function as they had passed to NewTestJig().
Likewise, many methods made the caller pass a namespace argument, but
only a single test used more than one namespace, and it can easily be
rewritten to use two test jigs as well.
Remove the "OrDie" from the name (since it doesn't "or die") and add
an extra check that there is at least 1 node available, since many
callers already did that themselves, and many others should have.
add test for network connectivity check
update tests
complete tests
Review feedback
run update-bazel
feature flag connectivity test
remove dead code
add todo
