# server cluster
URL: https://openship.io/docs/cli/reference/server/cluster.md

Commands, arguments, and options for openship server cluster.

See the [workflow guide](/docs/cli/self-host) for examples. Global flags such as `--json` go before the command; see [global options](/docs/cli/reference#global-options).

## openship server cluster

Manage compute clusters, scaling runtimes and replicated storage

```text
openship server cluster [options] [command]
```

| Subcommand | Purpose |
| --- | --- |
| [`list`](/docs/cli/reference/server/cluster#openship-server-cluster-list) | List compute clusters |
| [`get <id>`](/docs/cli/reference/server/cluster#openship-server-cluster-get) | Read cluster members and scaling readiness |
| [`create [options] [file]`](/docs/cli/reference/server/cluster#openship-server-cluster-create) | Create a compute cluster on an existing private network |
| [`update [options] [file]`](/docs/cli/reference/server/cluster#openship-server-cluster-update) | Change cluster members at the reviewed revision |
| [`remove [options] <id>`](/docs/cli/reference/server/cluster#openship-server-cluster-remove) | Remove an unused compute cluster at its current revision |
| [`runtime`](/docs/cli/reference/server/cluster/runtime#openship-server-cluster-runtime) | Install or recover the shared scaling runtime |
| [`storage`](/docs/cli/reference/server/cluster/storage#openship-server-cluster-storage) | Manage replicated cluster storage and its backup destination |

## openship server cluster create

Create a compute cluster on an existing private network

```text
openship server cluster create [options] [file]
```

| Argument | Meaning |
| --- | --- |
| `file` | JSON input file, or - for stdin |

| Option | Meaning |
| --- | --- |
| `--schema` | Print the accepted JSON schema without making a request |

## openship server cluster get

Read cluster members and scaling readiness

```text
openship server cluster get [options] <id>
```

| Argument | Meaning |
| --- | --- |
| `id` | Compute cluster ID |

## openship server cluster list

List compute clusters

```text
openship server cluster list [options]
```

## openship server cluster remove

Remove an unused compute cluster at its current revision

```text
openship server cluster remove [options] <id>
```

| Argument | Meaning |
| --- | --- |
| `id` | Compute cluster ID |

| Option | Meaning |
| --- | --- |
| `--revision <number>` | Revision from cluster get |
| `-y, --yes` | Confirm cluster removal |

## openship server cluster update

Change cluster members at the reviewed revision

```text
openship server cluster update [options] [file]
```

| Argument | Meaning |
| --- | --- |
| `file` | JSON input file, or - for stdin |

| Option | Meaning |
| --- | --- |
| `--schema` | Print the accepted JSON schema without making a request |
| `-y, --yes` | Confirm this operation |