Updating the "storage_gb" does not work.

Products

• VMware Tanzu Application Service

Issue/Introduction

Increasing the storage_gb  using the command below after upgrading from Cloud Service Broker for GCP v1.5 to v1.6 does not work.

• cf update-service  BROKER-NAME  -c '{"storage_gb":20}'

No errors are log on the service broker.

Environment

Cloud Service Broker for GCP v1.6

Resolution

After upgrading to v1.6, if you require auto-resizing, set disk_autoresize=true and disk_autoresize_limit=0 this enables auto-resizing. This combination also ignores storage_gb and dynamically adjust storage capacity. You do not have to do anything related to storage_gb (leave it as is) since it will be ignored.

If your requirement is fixed storage capacity, you set both disk_autoresize=false and storage_gb=<VALUE>

Note that with v1.5 the combination disk_autoresize=true and disk_autoresize_limit=0 deactivate auto-resizing.

References:
For v1.5
https://techdocs.broadcom.com/us/en/vmware-tanzu/platform-services/tanzu-cloud-service-broker-for-gcp/1-5/csb-gcp/reference-gcp-mysql.html

For v1.6
https://techdocs.broadcom.com/us/en/vmware-tanzu/platform-services/tanzu-cloud-service-broker-for-gcp/1-6/csb-gcp/reference-gcp-mysql.html

v1.6 Release notes
https://techdocs.broadcom.com/us/en/vmware-tanzu/platform-services/tanzu-cloud-service-broker-for-gcp/1-6/csb-gcp/release-notes.html

v1.6 Upgrade procedure
https://techdocs.broadcom.com/us/en/vmware-tanzu/platform-services/tanzu-cloud-service-broker-for-gcp/1-6/csb-gcp/upgrading.html#procedure