> For the complete documentation index, see [llms.txt](https://docs.rumi.systems/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rumi.systems/rumi-cli/commands/cloud/hetzner/launch-solace.md).

# launch-solace

Launch a Solace broker node. Requires the bastion to be running.

## Syntax

```bash
rumi cloud hetzner launch-solace \
  --api-key <token> \
  --network <network> \
  --key-pair <keypair> \
  [options]
```

## Options

| Option       | Short | Description                                                 | Default  |
| ------------ | ----- | ----------------------------------------------------------- | -------- |
| `--api-key`  | `-k`  | The Hetzner Cloud project API token (or set `HCLOUD_TOKEN`) | Required |
| `--region`   | `-r`  | The Hetzner location to launch into                         | `fsn1`   |
| `--network`  | `-n`  | Name of the network to launch into                          | Required |
| `--key-pair` | `-K`  | The SSH key pair to launch with                             | Required |

## Example

```bash
rumi cloud hetzner launch-solace \
  --api-key $HCLOUD_TOKEN \
  --network my-cloud \
  --key-pair rumi
```

## Notes

* Boots from the baked `solace` snapshot; the `solace-pubsub-standard` container runs with `--restart=always`.
* Registers `solace.rumi.local` on the bastion's DNS and points the node's resolver at the bastion.
* The bastion must be launched first.

## See Also

* [launch-kafka](/rumi-cli/commands/cloud/hetzner/launch-kafka.md)
* [launch-amq](/rumi-cli/commands/cloud/hetzner/launch-amq.md)
* [launch-platform](/rumi-cli/commands/cloud/hetzner/launch-platform.md)