topic Re: List all Snapshots in ONTAP Rest API Discussions

List all Snapshots

ST123 — Tue, 31 Oct 2023 13:32:35 GMT

Hi,

I want to list all snapshots from a storage cluster per api call, but I get a different output on CLI vs API. API output is only from one SVM?!

API-Request: https://<cluster_mgmt_ip>/api/storage/volumes/*/snapshots

CLI: Cluster::> snapshot show

Best Regards

Re: List all Snapshots

JohnChampion — Wed, 01 Nov 2023 23:06:01 GMT

Confirmed - interesting the REST API even accepts a wildcard for the volume.uuid - I would expect it would throw an invalid URL error.

You can use the Private CLI method and get back results in standard JSON result/records format. The field names are the same as in the CLI - and you cannot use a wildcard (fields=*) with the private CLI method.

https://{clustermgtip}/api/private/cli/snapshot?fields=vserver,volume,snapshot,create-time,size,snapmirror-label

Re: List all Snapshots

ST123 — Thu, 02 Nov 2023 09:35:32 GMT

I didn't know the /private parameter, exactly what I was looking for, thanks!

Re: List all Snapshots

JohnChampion — Fri, 03 Nov 2023 03:01:53 GMT

If you look at the top of the ONTAP REST API Online Reference (clusterip/docs/api) under "Features for all ONTAP APIs" the last topic "Using the private CLI passthrough with the ONTAP REST API" has a good description and some examples.