Object Fields Reference
To update a management service instance to another management service, the client should perform a PUT request on the management service instance, with a JSON configpackage key in the request body.
Optionally, the request can include an If-Match header to make the update conditional on the management service instance not having changed.
Request syntax (with If-Match option):
<ETag> is the ETag returned upon retrieving this management service instance; and
<service_name> is the name of the new management service, as retrieved from the store.
The response includes an ETag and a task object that can be used to track progress. If the If-Match condition is not met (the management service has changed), the response code is 412: Precondition Failed.