Explain the shard allocations.

Delete component templates.

Clear cluster voting config exclusions.

Check component templates.

Get component templates.

Get cluster-wide settings.

Get the cluster health status.

Get cluster info.

Get the pending cluster tasks.

Update voting configuration exclusions.

Create or update a component template.

Update the cluster settings.

Get remote cluster information.

Reroute the cluster.

Get the cluster state.

Get cluster statistics.