When upgrading from TAS 6.0 to 10.2, users may encounter a failure during Apply Changes citing unsupported cflinuxfs3.
Tanzu Application Service 6.0 > 10.2 upgrade
The error suggests that the cflinuxfs3 stack is (registered/available) even though apps are verified to not use the fs3 stack.
Error:
{"errors":["Could not apply migrations. 'xxxx_require_fs4_only.js' has javascript errors 'cflinuxfs3 is not supported in TPCF 10.x+. You must update the available cloud controller stacks to cflinuxfs4.'. Please contact your VMware representative."]}
In addition to migrating applications to cflinuxfs4, the Cloud Controller configuration must be configured to use "cflinuxfs4 only".
1. Verify applications have been migrated to cflinuxfs4: Using the Stack Auditor, ensure apps have been migrated and stack has been deleted.
2. Change the configuration for Cloud Controller in the TAS 6.0 tile to use cflinuxfs4 only:
3. Apply Changes
If you are using platform automation, the correct option to use in your code is fs4_only_option.
In the event you are still receiving the error after following the steps listed in this document, please open a Broadcom Support ticket for assistance.