Package network are the end-to-end tests for Kubernetes networking.

Package upgrades provides a framework for testing Kubernetes features before, during, and after different types of upgrades.

AddCleanupAction installs a function that will be called in the event of the whole test being terminated.

Check that the pods using statically created PVs get scheduled to the same zone that the PV is in.

RemoveCleanupAction removes a function that was installed by AddCleanupAction.

RunCleanupActions runs all functions installed by AddCleanupAction.

TestE2E checks configuration parameters (specified through flags) and then runs E2E tests using the Ginkgo runner.

Check that the pods comprising a replication controller get spread evenly across available zones.

Check that the pods comprising a service get spread evenly across available zones.

partially cloned from webserver.go.