Spinnaker requires an external storage provider for persisting your Application settings and configured Pipelines. Because these data are sensitive and can be costly to lose, we recommend you use a hosted storage solution you are confident in.
Spinnaker supports the storage providers listed below. Whichever option you chose does not affect your choice of Cloud Provider. That is, you can use Google Cloud Storage as a storage source but still deploy to Microsoft Azure.
Supported Storage Solutions
hal config storage.
After you’ve set up your external storage service, you need to enable and configure a cloud provider.