Unable to retrieve encrypted KVM in api proxy

[#1]

I am unable to fetch encrypted KVM value using KeyValueMapOperations policy, on on-prem apigee setup. policy attached for ref :

encyptedkvm.jpg

Please guide.

[williamssean]

Hello @Apoorva Gupta.

Can you describe what happens after your KVM policy executes? Does an error occur? The issue could be in the policy that uses the encrypted KVM entry. Can you post that policy?

[jonesfloyd]

Hi @Apoorva Gupta -

Not knowing exactly what you're running into (null result?), here are some things to check:

• Are you on Private Cloud version 4.17.01 or later? That's when encrypted KVMs were supported in Private Cloud.
• Make sure you have an existing environment KVM called "abc" (you'll be able to see it in the UI under APIs > Environment Configuration > Key Value Maps).
• Make sure the KVM is actually encrypted. In the UI, encrypted KVM values are masked with ****. If you see clear case values, the KVM isn't encrypted, and your "private.abc" variable may not work.
• For request.header.something, make sure that the something header is the exact name of the key whose value you're trying to get.
• Make sure the value you're after hasn't expired (been refreshed by the default value). Maybe try doing a PUT with another KVM policy to add the value to the KVM before doing the GET.
• For assignTo="private.abc", I'm not sure if there's an issue with using the same variable name as the KVM name. Probably not, but you could try changing that to "foo" for kicks.
• You can also delete <ExclusiveCache>. That's a deprecated element, but it *shouldn't* have any impact on the policy.