Question: Is the Flexvolume a ram disk?

Azure / kubernetes-keyvault-flexvol

Azure keyvault integration with Kubernetes via a Flex Volume

MIT License

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Question: Is the Flexvolume a ram disk? #152

Closed johnlento closed 4 years ago

johnlento commented 4 years ago

Describe the request This is just a generic question but I can’t seem to tell if the Flex Volume is backed in tmpfs. Could you confirm if the secrets in the volume are stored in non-persistent storage?

Explain why Key Vault FlexVolume needs it No secrets on disk! Describe the solution you'd like Secrets in a RAM disk.

Describe alternatives you've considered

Additional context

ritazh commented 4 years ago

Good question @johnlento! And yes it is a tmpfs volume. https://github.com/Azure/kubernetes-keyvault-flexvol/blob/master/deployment/flexvol-installer/kv#L148

Hope this helps!