since we added tests to check connectivity against pods with
hostNetwork: true, there is the possibility that those pods
fail to run because the port is being used in the host.
Current test were using port 8080,8081 and 8082 that are commonly
used in hosts for other applications.
If the service is not ready after a certain time, and we are using
Pods with hostNetwork: true we assume that there is a conflict
and skip this test.
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.
NetworkingTest is used to test different network scenarios.
Since new capabilites and scenarios are added, like SCTP or HostNetwork
for pods, we need a way to configure it with minimum disruption and code
changes.
Go idiomatic way to achieve this is using functional options.
the e2e test container used for the "Networking Granular Checks: Services"
tests only needs to listen in one port to perform do network checks.
This port is unrelated to the other ports used in the test, so we may
use a different number to avoid possible conflicts.
This reverts commit 61490bba46, reversing
changes made to 9ecab1b4b2.
Some methods from the networking e2e tools are dialing from a
containter to another container, and failing the test if there was no
connectivity. This PR modified the methods to return an error instead of
failing the test.
However, these methods were used by other tests in the framework, and
they are not checking if the method returns an error, expecting that
the method fail the test. With this change, any connectivity problem
will go unnoticed on the tests that are not asserting the error, so we
need to revert to previous state.
for removing invalid dependency from e2e core framework to e2essh
subpackage and reducing test/e2e/framework/util.go code which is
one of huge files today.
and they made an invalid dependency to sub e2e framework from the core framework.
So we can use e2epod.WaitTimeoutForPodReadyInNamespace to remove invalid dependency.
The main purpose of this pr is to handle the framework core package dependency subpackage pod.
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.
Some tests are setting HostNetwork=true, even if it is not required
for them to pass.
This patch will set the HostNetwork to false for those tests, allowing
them to be run on Windows nodes as well.
Ensures that requests that require large packets work properly, and that
they are not dropped.
Adds AgnhostPrivate to test/utils/image/manifest. Some tests are trying to pull
the agnhost image from the private registry, meaning that we would need to
always build and push the agnhost image to both e2e and private registry
whenever we bump its version. Decoupling them would mean that we only need
to push the image to the e2e registry.
