There were several sshPort values in e2e test packages because
we've migrated code from e2e framework by copying and pastting.
This adds common SSHPort on e2essh package to reduce such duplicated
code.
RestartControllerManager() is kube-controller specific function
and it is better to separate the function as subpackage of e2e
test framework.
In addition, the function made invalid dependency into e2essh.
So this separates the function into e2ekubesystem subpackage.
The function is called from e2e/network test only, so this moves
the function into the test for reducing e2e/framework/util.go code
and removing invalid dependency on e2e test framework.
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.
Most of these could have been refactored automatically but it wouldn't
have been uglier. The unsophisticated tooling left lots of unnecessary
struct -> pointer -> struct transitions.
The service session affinity allows to set the maximum session
sticky timeout.
This commit adds e2e tests to check that the session is sticky
before the timeout and is not after.
Executing commands in pods is expensive in terms of time and the
execution time is unpredictable and random.
The session affinity tests send several http requests from a pod
to check that the session is sticky. Instead of executing one
http request at a time, we can execute several requests from the
pod at one time and process the output.
The following functions are called at some specific places only,
so this moves these functions to the places and makes them local.
- WaitForPersistentVolumeClaimDeleted: Moved to e2e storage
- PrintSummaries: Moved to e2e framework.go
- GetHostExternalAddress: Moved to e2e node
- WaitForMasters: Moved to e2e cloud gcp
- WaitForApiserverUp: Moved to e2e network
- WaitForKubeletUp: Moved to e2e storage vsphere
This PR moves functions from test/e2e/framework.util.go for making e2e
core framework small and simple:
- RestartKubeProxy: Moved to e2e network package
- CheckConnectivityToHost: Moved to e2e network package
- RemoveAvoidPodsOffNode: Move to e2e scheduling package
- AddOrUpdateAvoidPodOnNode: Move to e2e scheduling package
- UpdateDaemonSetWithRetries: Move to e2e apps package
- CheckForControllerManagerHealthy: Moved to e2e storage package
- ParseKVLines: Removed because of e9345ae5f0
- AddOrUpdateLabelOnNodeAndReturnOldValue: Removed because of ff7b07c43c
- SimpleGET: Moved to ingress sub package of e2e framework
- PollURL: Moved to ingress sub package of e2e framework
- ProxyMode: Moved to service e2e test package
- ListNamespaceEvents: Moved to e2e_node test package
- NewE2ETestNodePreparer: Removed since 59533f0cd1
