Cannot use var APIServerDefaultArgs

[kfyharukz]

Description

I tried to run envtest's API Server with appending extra API server flags to default API server flags.

However, DefaultKubeAPIServerFlags in pkg/envtest/server.go disappeared and APIServerDefaultArgs in sigs.k8s.io/controller-runtime/pkg/internal/testing/integration is cannot imported because it is an internal package.
https://github.com/kubernetes-sigs/controller-runtime/pull/763/files

How can I resolve it? or should APIServerDefaultArgs be exposed?

Environment

controller-runtime v0.5.0

[djzager]

@kfyharukz I think the kubebuilder book covers this here including here in case url's change in the future.

Here’s an example of modifying the flags with which to start the API server in your integration tests, compared to the default values in envtest.DefaultKubeAPIServerFlags:

customApiServerFlags := []string{
    "--secure-port=6884",
    "--admission-control=MutatingAdmissionWebhook",
}

apiServerFlags := append([]string(nil), envtest.DefaultKubeAPIServerFlags...)
apiServerFlags = append(apiServerFlags, customApiServerFlags...)

testEnv = &envtest.Environment{
    CRDDirectoryPaths: []string{filepath.Join("..", "config", "crd", "bases")},
    KubeAPIServerFlags: apiServerFlags,
}

[kfyharukz]

@djzager Thank you for your reply!
I used almost the same codes as gitbook. However, envtest.DefaultKubeAPIServerFlags does not exist in controller-runtime v0.5.0 (maybe because this PR, so currently my code does not work...

[djzager]

You are right. APIServerDefaultARgs is no longer accessible and I don't see any way for you to modify the example from the kubebuilder book to make it work (ie. add some custom arguments to the default flags).

[djzager]

/assign