aws / secrets-store-csi-driver-provider-aws

The AWS provider for the Secrets Store CSI Driver allows you to fetch secrets from AWS Secrets Manager and AWS Systems Manager Parameter Store, and mount them into Kubernetes pods.
Apache License 2.0
459 stars 130 forks source link

Env in pod is not loading as expected #295

Closed ghost closed 6 months ago

ghost commented 11 months ago

I am using below secretproviderclass and it is creating secret and loading it as an env in pod but the format is not correct.

apiVersion: secrets-store.csi.x-k8s.io/v1 kind: SecretProviderClass metadata: name: pp-dev-pp-webapp namespace: pp-dev spec: provider: aws secretObjects:

volumes:

test_name={"NEW_RELIC_LICENSE_KEY":"xxxxxxxxxxxxxxxx"}

but it should be in format

NEW_RELIC_LICENSE_KEY":"xxxxxxxxxxxxxxxx

Tried editing secretstoredriver and deployment by commenting out test_name reference but it did not help

YuvalShAz commented 6 months ago

Hi nihit001raj, I have looked into this issue and have reproduced the behavior you detail in your comment with a few key assumptions:

  1. I assume your secret is JSON in nature (this is because of how your env is currently loading: {"NEW_RELIC_LICENSE_KEY":"xxxxxxxxxxxxxxxx”})
  2. I assume all-else-equal re: the choice of image, image pull policy, etc… (between your implementation and mine)
  3. I assume that when you “comment[ed] out test_name” you had added it back in somewhere else. This field is needed or the following error is reported: unknown

Given these assumptions my conclusion is that you most likely need to use the jmesPath parameter when ingesting a secret object (ctrl-f “jmesPath” in README.md). This automatically parses your json secret and gives each key-path you have specified an alias which can be used to create a kube-secret which can then be used to create an env variable. (This produces the behavior NEW_RELIC_LICENSE_KEY":"xxxxxxxxxxxxxxxx)

Without using this jmesPath specifier, the secret will indeed be ingested as if it were a raw string (not json formatted) and loaded into the env with the name you specify in the deployment file. (This produces the behavior test_name={"NEW_RELIC_LICENSE_KEY":"xxxxxxxxxxxxxxxx”})