Retry on HTTP 410 error code for Azure IMDS provider #1806
Description
Bug
Azure IMDS provider may reply with an HTTP 410 error code but we should still retry after 70s according to their documentation: https://learn.microsoft.com/en-us/azure/virtual-machines/instance-metadata-service?tabs=linux#errors-and-debugging
It looks like cloud-init is retrying when receiving this error code: https://github.com/canonical/cloud-init/blob/main/cloudinit/sources/azure/imds.py#L36
Operating System Version
Ignition Version
Environment
Azure
Expected Behavior
Retry on 410 HTTP return code to follow Azure platform recommendations.
Actual Behavior
https://coreos.github.io/ignition/operator-notes/#http-backoff-and-retry
Reproduction Steps
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