Storage

Storage Class

By default, any service requiring persistence is configured to use the default provisioner of your Kubernetes cluster. You can check your default with kubectl:

kubectl get storageclass

The default storage class will be shown with (default) alongside it’s name. If you have no default, you can mark an existing class as the default with:

kubectl patch storageclass <your-class-name> -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'

Alternatively, you may explicitly set the storage class for each service by adding storageClass fields in your custom values:

dockerregistry:
  persistence:
    storageClass: <override-class-name>

gogs:
  persistence:
    storageClass: <override-class-name>
  postgresql:
    persistence:
      storageClass: <override-class-name>

jenkins:
  persistence:
    storageClass: <override-class-name>

openldap:
  persistence:
    storageClass: <override-class-name>

nexus:
  persistence:
    storageClass: <override-class-name>

Storage Size

The size of persistent volume created for each service may be configured by adding resource size settings to the custom values file. See Kubernetes - Persistent Volumes for more information about how the size of a volume is managed.

The default values for each service are shown below. Override any defaults by adding them to your custom values.

dockerregistry:
  persistence:
    size: 100Gi

gogs:
  persistence:
    size: 1Gi
  postgresql:
    persistence:
      size: 5Gi

jenkins:
  persistence:
    size: 1Gi

openldap:
  persistence:
    size: 5Gi

nexus:
  persistence:
    storageSize: 100Gi

Next Steps

Continue configuring your installation with Access Configuration