# Dgraph K8s Installation with Helm : invalid metadata.name

**URL:** <https://discuss.dgraph.io/t/dgraph-k8s-installation-with-helm-invalid-metadata-name/19270>\
**Category:** Dgraph\
**Created:** [April 6, 2024, 2:38pm UTC](https://discuss.dgraph.io/t/dgraph-k8s-installation-with-helm-invalid-metadata-name/19270 "2024-04-06T14:38:19Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Raphy](https://yyz1.discourse-cdn.com/flex007/user_avatar/discuss.dgraph.io/raphy/32/11595_2.png) [@Raphy](https://discuss.dgraph.io/u/Raphy)\
**Post date:** [April 6, 2024, 2:38pm UTC](https://discuss.dgraph.io/t/dgraph-k8s-installation-with-helm-invalid-metadata-name/19270/1 "2024-04-06T14:38:19Z")

</div>

Trying to install dgraph k8s cluster with helm, I get these errors:

```
root@k8s-eu-1-control-plane-node-1:~# helm install v23.1.0 dgraph/dgraph --set image.tag="v23.1.0"
Error: INSTALLATION FAILED: 6 errors occurred:
    * Service "v23.1.0-dgraph-zero-headless" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-zero-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
    * Service "v23.1.0-dgraph-alpha-headless" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-alpha-headless": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
    * Service "v23.1.0-dgraph-alpha" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-alpha": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
    * Service "v23.1.0-dgraph-zero" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-zero": a DNS-1035 label must consist of lower case alphanumeric characters or '-', start with an alphabetic character, and end with an alphanumeric character (e.g. 'my-name', or 'abc-123', regex used for validation is '[a-z]([-a-z0-9]*[a-z0-9])?')
    * StatefulSet.apps "v23.1.0-dgraph-zero" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-zero": must not contain dots
    * StatefulSet.apps "v23.1.0-dgraph-alpha" is invalid: metadata.name: Invalid value: "v23.1.0-dgraph-alpha": must not contain dots

```