Support EBS gp2 to gp3 migration on sync for below 1tb volumes (#1242)

* initial commit for gp3 migration.

* Default volume migration done.

* Added Gomock and one test case with mock.

* Dep update.

* more changes for code gen.

* push fake package.

* Rename var.

* Changes to Makefile and return value.

* Macke mocks phony due to overlap in foldername.

* Learning as one goes. Initialize map.

* Wrong toggle.

* Expect modify call.

* Fix mapping of ids in test.

* Fix volume id.

* volume ids.

* Fixing test setup. Late night...

* create all pvs.

* Fix test case config.

* store volumes and compare.

* More logs.

* Logging of migration action.

* Ensure to log errors.

* Log warning if modify failed, e.g. due to ebs volume state.

* Add more output.

* Skip local e2e tests.

* Reflect k8s volume id in test data. Extract aws volume id from k8s value.

* Finalizing ebs migration.

* More logs. describe fails.

* Fix non existing fields in gp2 discovery.

* Remove nothing to do flag for migration.

* Final commit for migration.

* add new options to all places

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

pkg/controller/operator_config.go

@@ -138,6 +138,8 @@ func (c *Controller) importConfigurationFromCRD(fromCRD *acidv1.OperatorConfigur
 	result.GCPCredentials = fromCRD.AWSGCP.GCPCredentials
 	result.AdditionalSecretMount = fromCRD.AWSGCP.AdditionalSecretMount
 	result.AdditionalSecretMountPath = util.Coalesce(fromCRD.AWSGCP.AdditionalSecretMountPath, "/meta/credentials")
+	result.EnableEBSGp3Migration = fromCRD.AWSGCP.EnableEBSGp3Migration
+	result.EnableEBSGp3MigrationMaxSize = fromCRD.AWSGCP.EnableEBSGp3MigrationMaxSize
 
 	// logical backup config
 	result.LogicalBackupSchedule = util.Coalesce(fromCRD.LogicalBackup.Schedule, "30 00 * * *")