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Add support for passing namespace using manager cmdline flag #405

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Add support for passing namespace using manager cmdline flag #405

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14 changes: 12 additions & 2 deletions pkg/client/config/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,8 @@ import (
)

var (
kubeconfig, apiServerURL string
log = logf.RuntimeLog.WithName("client").WithName("config")
kubeconfig, apiServerURL, namespace string
log = logf.RuntimeLog.WithName("client").WithName("config")
)

func init() {
Expand All @@ -42,6 +42,10 @@ func init() {
flag.StringVar(&apiServerURL, "master", "",
"(Deprecated: switch to `--kubeconfig`) The address of the Kubernetes API server. Overrides any value in kubeconfig. "+
"Only required if out-of-cluster.")

flag.StringVar(&namespace, "namespace", "",
"Namespace if specified restricts the manager's cache to watch objects in the desired namespace. "+
"Otherwise objects will be watched in all the namespaces.")
}

// GetConfig creates a *rest.Config for talking to a Kubernetes API server.
Expand Down Expand Up @@ -112,3 +116,9 @@ func GetConfigOrDie() *rest.Config {
}
return config
}

// GetNamespaceConfig returns the name of the namespace which is used to restrict
// the manager's cache to watch objects in this namespace
func GetNamespaceConfig() string {
return namespace
}