You can add a Kubernetes cluster. If you want to access the cluster using a different set of credentials, add the cluster again with the different credentials.
In Rancher-managed environments, use the Kubernetes API server endpoint that is mentioned in the Rancher API section.
You can add multiple Kubernetes clusters with the same kube-apiserver endpoint and/or service account, but with different names.
Procedure
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From the navigation pane, go to Protect > Kubernetes.
The Clusters page appears.
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Click Add cluster.
The Add cluster page appears.
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In the API server endpoint box, enter the API server endpoint URL.
Typically, the URL is https://kube-apiserver:kube-apiserver_port_number. If you do not know the URL, you can use the
kubectl config viewcommand. -
In the Name box, type a name for the cluster.
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Select the authentication method:
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Service account: Enter the Kubernetes service account name, and then copy the token into the Service token box.
A Kubernetes service account that is used to access Kubernetes must have the cluster admin role assigned.
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User name and password: Enter the user name and password.
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From the Access node list, select the access node to use for the cluster.
To configure a new access node for the cluster, see Add Access Nodes.
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Click Save.