This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.6.4. Changing the default storage class
If you are using AWS, use the following process to change the default storage class. This process assumes you have two storage classes defined, gp2
and standard
, and you want to change the default storage class from gp2
to standard
.
List the storage class:
oc get storageclass
$ oc get storageclass
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Example output
NAME TYPE gp2 (default) kubernetes.io/aws-ebs standard kubernetes.io/aws-ebs
NAME TYPE gp2 (default) kubernetes.io/aws-ebs
1 standard kubernetes.io/aws-ebs
Copy to Clipboard Copied! Toggle word wrap Toggle overflow - 1
(default)
denotes the default storage class.
Change the value of the annotation
storageclass.kubernetes.io/is-default-class
tofalse
for the default storage class:oc patch storageclass gp2 -p '{"metadata": {"annotations": {"storageclass.kubernetes.io/is-default-class": "false"}}}'
$ oc patch storageclass gp2 -p '{"metadata": {"annotations": {"storageclass.kubernetes.io/is-default-class": "false"}}}'
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Make another storage class the default by adding or modifying the annotation as
storageclass.kubernetes.io/is-default-class=true
.oc patch storageclass standard -p '{"metadata": {"annotations": {"storageclass.kubernetes.io/is-default-class": "true"}}}'
$ oc patch storageclass standard -p '{"metadata": {"annotations": {"storageclass.kubernetes.io/is-default-class": "true"}}}'
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Verify the changes:
oc get storageclass
$ oc get storageclass
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Example output
NAME TYPE gp2 kubernetes.io/aws-ebs standard (default) kubernetes.io/aws-ebs
NAME TYPE gp2 kubernetes.io/aws-ebs standard (default) kubernetes.io/aws-ebs
Copy to Clipboard Copied! Toggle word wrap Toggle overflow