Add tls-cipher-suites flag for cockroach start
#19594
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rmloveland
approved these changes
May 9, 2025
| `--external-io-disable-implicit-credentials` | This optional flag disables the use of implicit credentials when accessing external cloud storage services for bulk operations (e.g, [`BACKUP`]({% link {{ page.version.version }}/backup.md %})). | ||
| `--node-cert-distinguished-name` <a name="flags-node-cert-distinguished-name"></a> | A string with a comma separated list of distinguished name (DN) mappings in `{attribute-type}={attribute-value}` format in accordance with [RFC4514](https://www.rfc-editor.org/rfc/rfc4514) for the [`node` user]({% link {{ page.version.version }}/security-reference/authorization.md %}#node-user). If this flag is set, this needs to be an exact match with the DN subject in the client certificate provided for the `node` user. By exact match, we mean that the order of attributes in the argument to this flag must match the order of attributes in the DN subject in the certificate. For more information, see [Certificate-based authentication using multiple values from the X.509 Subject field]({% link {{ page.version.version }}/certificate-based-authentication-using-the-x509-subject-field.md %}). | ||
| `--root-cert-distinguished-name` <a name="flags-root-cert-distinguished-name"></a> | A string with a comma separated list of distinguished name (DN) mappings in `{attribute-type}={attribute-value}` format in accordance with [RFC4514](https://www.rfc-editor.org/rfc/rfc4514) for the [`root` user]({% link {{ page.version.version }}/security-reference/authorization.md %}#root-user). If this flag is set, this needs to be an exact match with the DN subject in the client certificate provided for the `root` user. By exact match, we mean that the order of attributes in the argument to this flag must match the order of attributes in the DN subject in the certificate. For more information, see [Certificate-based authentication using multiple values from the X.509 Subject field]({% link {{ page.version.version }}/certificate-based-authentication-using-the-x509-subject-field.md %}). | ||
| `--tls-cipher-suites` <a name="tls-cipher-suites"></a> | A comma-separated list of TLS cipher suites to allow for SQL, RPC, and HTTP connections, limited to those [supported by CockroachDB]({% link {{ page.version.version }}/authentication.md %}#supported-cipher-suites). Connections using disallowed cipher suites will be rejected during the TLS handshake and logged to `cockroach.log`. Look for log messages containing: `presented cipher ... not in allowed cipher suite list`.<br>Example usage: `--tls-cipher-suites=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_AES_128_GCM_SHA256`. |
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is this 'new in v25.2' ? if so we could add that little include thingy to the table description cell if you want (non-blocking obv)
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@rmloveland Thanks! Yes, I'll add that.
souravcrl
approved these changes
May 9, 2025
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DOC-13564
Updated and cross-linked:
Will backport to v24.1, v24.2, v24.3, v25.1 post-review