Delete a cluster machine using web UI¶
This section instructs you on how to scale down an existing management, regional, or managed cluster through the Mirantis Container Cloud web UI.
To delete a machine from a cluster using web UI:
Carefully read the machine deletion precautions.
Log in to the Container Cloud web UI with the
m:kaas:namespace@operator
orm:kaas:namespace@writer
permissions.Log in to the host where your management cluster
kubeconfig
is located and where kubectl is installed.For the bare metal provider, ensure that the machine being deleted is not a Ceph Monitor. If it is, migrate the Ceph Monitor to keep the odd number quorum of Ceph Monitors after the machine deletion. For details, see Migrate a Ceph Monitor before machine replacement.
If the machine is assigned to a machine pool, decrease replicas count of the pool as described in Change replicas count of a machine pool.
Click the More action icon in the last column of the machine you want to delete and select Delete. Confirm the deletion.
Deleting a machine automatically frees up the resources allocated to this machine.