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@NickCao NickCao commented Feb 12, 2025

Summary by CodeRabbit

  • New Features
    • Updated authentication setup to now leverage dynamic parameters for OIDC configurations.
    • Administrators can customize settings such as issuer, audience, and certificate details via an updated configuration file, streamlining authentication configuration.

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coderabbitai bot commented Feb 12, 2025

Walkthrough

This pull request modifies the authentication configuration in the Jumpstarter Helm chart. In the controller ConfigMap, the previous hardcoded multi-line YAML block for authentication is removed and replaced with a Helm template function that dynamically sources the configuration from Helm values. Additionally, a new parameter named authenticationConfig is added under the jumpstarter-controller section in the Helm values file to allow external specification of OIDC authentication details such as JWT issuer, audiences, audience match policy, and certificate authority.

Changes

File(s) Change Summary
deploy/helm/jumpstarter/charts/.../controller-cm.yaml Replaced the hardcoded multi-line AuthenticationConfiguration with a Helm template that retrieves and formats authenticationConfig from the .Values context.
deploy/helm/jumpstarter/values.yaml Added a new authenticationConfig parameter under jumpstarter-controller with a structured YAML block for OIDC authentication details.

Sequence Diagram(s)

(No sequence diagram generated as the changes pertain solely to configuration updates.)

Poem

I'm a hopping rabbit with a code-filled spark,
Skipping through YAML from morning till dark.
Hardcoded blocks are now out of sight,
Helm values guide our configuration right.
With every leap I celebrate this art—
A playful, structured change straight from my heart!


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Actionable comments posted: 0

🧹 Nitpick comments (1)
deploy/helm/jumpstarter/values.yaml (1)

77-104: Consider moving sensitive data to a separate secret.

The example configuration includes sensitive data (certificate) directly in the values file. While this is just an example, it's good practice to:

  1. Move sensitive data to a Kubernetes secret
  2. Reference the secret in the authentication configuration

Here's an example of how to modify the configuration to use a secret:

     authenticationConfig: |
       apiVersion: jumpstarter.dev/v1alpha1
       kind: AuthenticationConfiguration
       # jwt:
       # - issuer:
       #     url: https://10.239.206.8:5556/dex
       #     audiences:
       #     - jumpstarter
       #     audienceMatchPolicy: MatchAny
-      #     certificateAuthority: |
-      #       -----BEGIN CERTIFICATE-----
-      #       MIIB/DCCAYKgAwIBAgIIcpC2uS+SjEIwCgYIKoZIzj0EAwMwIDEeMBwGA1UEAxMV
-      #       bWluaWNhIHJvb3QgY2EgNzI5MGI2MCAXDTI1MDIwMzE5MzMyNVoYDzIxMjUwMjAz
-      #       MTkzMzI1WjAgMR4wHAYDVQQDExVtaW5pY2Egcm9vdCBjYSA3MjkwYjYwdjAQBgcq
-      #       hkjOPQIBBgUrgQQAIgNiAAQzezKJ4My35HPeoJvvzTjhS2uJMBYrYfrs5csxZjiy
-      #       q8ORrHM539XhWlA6sVZODhzcF2KL4mC9xKz/yIrsws+LKsIWNHGGmIPEKFYnHBGw
-      #       VBGeARvhpzZP/9frJXAN/8ejgYYwgYMwDgYDVR0PAQH/BAQDAgKEMB0GA1UdJQQW
-      #       MBQGCCsGAQUFBwMBBggrBgEFBQcDAjASBgNVHRMBAf8ECDAGAQH/AgEAMB0GA1Ud
-      #       DgQWBBSZRBCUuP3ta2xsfjnWIjvgvz4fojAfBgNVHSMEGDAWgBSZRBCUuP3ta2xs
-      #       fjnWIjvgvz4fojAKBggqhkjOPQQDAwNoADBlAjADql5Ks5wh181iUa1ZBnx4XOVe
-      #       l0l7I+mwlwJSPmkZHxruWZTx7gQU4tfDCr+UuzUCMQC2aDXRb17cphipK4gzbExv
-      #       EDLExjhHAqMPrKDmT0jHIi7Bbos38/1tyZ/IoKjLnv0=
-      #       -----END CERTIFICATE-----
+      #     certificateAuthoritySecret:
+      #       name: oidc-ca-cert
+      #       key: ca.crt

Then create a secret with the certificate:

apiVersion: v1
kind: Secret
metadata:
  name: oidc-ca-cert
type: Opaque
data:
  ca.crt: <base64-encoded-certificate>
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📥 Commits

Reviewing files that changed from the base of the PR and between 755620e and e73954d.

📒 Files selected for processing (2)
  • deploy/helm/jumpstarter/charts/jumpstarter-controller/templates/cms/controller-cm.yaml (1 hunks)
  • deploy/helm/jumpstarter/values.yaml (2 hunks)
⏰ Context from checks skipped due to timeout of 90000ms (4)
  • GitHub Check: lint-go
  • GitHub Check: e2e-tests
  • GitHub Check: deploy-kind
  • GitHub Check: tests
🔇 Additional comments (2)
deploy/helm/jumpstarter/charts/jumpstarter-controller/templates/cms/controller-cm.yaml (1)

13-13: LGTM! Verify the indentation level.

The change correctly moves the authentication configuration to a Helm value. The use of toYaml and indent functions is appropriate for this use case.

Run the following script to verify the indentation level:

❌ Verification inconclusive

🏁 Script executed:

#!/bin/bash
# Description: Verify the indentation level of the authentication configuration.

# Test: Check if the indentation level matches the expected structure.
# Expect: The authentication field should be at the same level as other fields under data.
helm template . --show-only deploy/helm/jumpstarter/charts/jumpstarter-controller/templates/cms/controller-cm.yaml | yq eval

Length of output: 314


Indicate Manual Verification for Indentation Level

The shell script did not produce output because the helm and yq commands were not found. This prevents us from automatically verifying the indentation level. Please run this verification command in an environment where both helm and yq are installed to confirm that the authentication field is correctly indented.

deploy/helm/jumpstarter/values.yaml (1)

39-39: LGTM! Documentation is clear and references official Kubernetes docs.

The parameter is well-documented with a clear reference to the official Kubernetes documentation.

@mangelajo
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Thank you nick, that was fast!

@mangelajo mangelajo merged commit 860406f into main Feb 12, 2025
6 checks passed
@NickCao NickCao deleted the auth-config branch February 12, 2025 21:53
@mangelajo mangelajo added this to the 0.6.0 milestone May 8, 2025
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2 participants