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add password for nats #477

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merged 2 commits into from
Nov 21, 2024
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@klinch0 klinch0 commented Nov 15, 2024

Summary by CodeRabbit

  • New Features

    • Introduced username and password parameters for NATS authentication, enhancing security options.
    • Added a new configuration for specifying the Kubernetes cluster domain for routing.
    • Implemented a new Role in Kubernetes RBAC for managing secrets related to the NATS dashboard.
  • Bug Fixes

    • Updated versioning information for the NATS application to reflect the latest changes.
  • Documentation

    • Enhanced the README with details on new authentication parameters and configuration options.
    • Updated the JSON schema to include new properties for user configuration.
  • Chores

    • Incremented the NATS application version from 0.2.0 to 0.3.0.

@klinch0 klinch0 requested a review from kvaps as a code owner November 15, 2024 07:36
@dosubot dosubot bot added the size:M This PR changes 30-99 lines, ignoring generated files. label Nov 15, 2024
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coderabbitai bot commented Nov 15, 2024

Walkthrough

This pull request includes several updates to the NATS application configuration files. The Chart.yaml file has been updated to increment the version from 0.2.0 to 0.3.0. The README.md has introduced a new section for configuration parameters, specifically adding a users parameter. The nats.yaml template now conditionally includes user credentials based on the users parameter. Additionally, the values.schema.json and values.yaml files have been updated to incorporate the new users parameter. Finally, the versioning information for the NATS package has been updated in the versions_map.

Changes

File Change Summary
packages/apps/nats/Chart.yaml Updated version from 0.2.0 to 0.3.0.
packages/apps/nats/README.md Added users parameter with description and default value {} in the Configuration parameters section.
packages/apps/nats/templates/nats.yaml Introduced a conditional block for merge key under nats.config to include user credentials based on .Values.users.
packages/apps/nats/values.schema.json Added replicas (number), storageClass (string), and users (object with password string) properties.
packages/apps/nats/values.yaml Added users parameter for user authentication configuration with documentation comments.
packages/apps/versions_map Updated NATS version from 0.2.0 HEAD to 0.2.0 c07c4bbd and added 0.3.0 HEAD.
packages/system/nats/values.yaml Added k8sClusterDomain: cozy.local under config.cluster.routeURLs.
packages/apps/nats/templates/resourcemap.yaml Added Role named {{ .Release.Name }}-dashboard-resources for managing secrets.

Possibly related PRs

  • [Update RabbitMQ and add configuration for Users and VHosts #327] Update RabbitMQ and add configuration for Users and VHosts: This PR includes changes to user management and configuration, which is conceptually related to the user management enhancements in the main PR for NATS, particularly regarding the introduction of user credentials and configurations.

Poem

In the meadow where NATS does play,
New users hop in, brightening the day.
With versions that leap, and docs that expand,
A fluffy update, all perfectly planned!
So let’s cheer for changes, both big and small,
For the joy of NATS, we celebrate all! 🐇✨


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@dosubot dosubot bot added the enhancement New feature or request label Nov 15, 2024
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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (6)
packages/apps/nats/values.yaml (2)

7-8: Enhance authentication parameter documentation

The documentation should be more explicit about security implications. Consider adding:

  • Minimum password requirements
  • Warning about storing credentials in plaintext
  • Recommendation to use secrets management in production
-## @param nats username, if empty no auth
-## @param nats password, if empty no auth
+## @param username NATS authentication username. If empty, authentication is disabled (not recommended for production)
+## @param password NATS authentication password. If empty, authentication is disabled. Should be stored securely using
+##                 Kubernetes secrets in production environments. Ensure password meets minimum security requirements.

13-14: Consider adding validation for authentication parameters

When authentication is enabled (either username or password is set), both parameters should be required to prevent misconfiguration.

Consider implementing validation in the Helm chart to ensure both username and password are provided when authentication is enabled. This could be done through the values schema or in the templates.

Would you like me to provide an example of how to implement this validation?

packages/apps/nats/README.md (1)

12-13: Consider adding security best practices to the documentation.

While the basic parameter documentation is good, consider adding:

  1. A security note recommending the use of authentication in production
  2. Guidelines for secure credential management (e.g., using Kubernetes secrets)
  3. Warning about storing credentials in plain text values files

Example addition:

| `username`     | Nats username, if empty no auth                 | `""`    |
| `password`     | Nats password, if empty no auth                 | `""`    |
+
+### Security Considerations
+
+- It's recommended to enable authentication in production environments
+- Store credentials using Kubernetes secrets rather than plain text
+- Avoid committing credentials to version control
+- Consider using external secret management solutions
packages/apps/nats/values.schema.json (2)

20-28: Consider enhancing security-related documentation and handling.

The schema structure for authentication fields is correct, but consider the following security recommendations:

  1. Add a note in the description that these values should be provided via secrets management
  2. Consider marking these fields with additional metadata to indicate they contain sensitive information

25-28: Add password validation rules.

Consider adding JSON schema validation rules for the password field to enforce security best practices:

  • Minimum length requirement
  • Character complexity requirements (special chars, numbers, etc.)

Example enhancement:

         "password": {
             "type": "string",
-            "description": "Nats password, if empty no auth",
+            "description": "Nats password, if empty no auth. Should be at least 8 characters with mixed case, numbers and special characters",
+            "pattern": "^$|^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*?&])[A-Za-z\\d@$!%*?&]{8,}$",
             "default": ""
         }
packages/apps/nats/templates/nats.yaml (1)

23-25: Consider supporting multiple user accounts

The current implementation only supports a single user under account "A". For better scalability and access control, consider:

  1. Supporting multiple users
  2. Allowing different permission levels
  3. Supporting multiple accounts

Example structure:

accounts:
  $ACCOUNT_NAME:
    users:
      - user: $USERNAME
        password: $PASSWORD
        permissions: $PERMISSIONS
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between bfbde07 and 46a519d.

📒 Files selected for processing (8)
  • .pre-commit-config.yaml (0 hunks)
  • packages/apps/nats/Chart.yaml (1 hunks)
  • packages/apps/nats/README.md (1 hunks)
  • packages/apps/nats/templates/nats.yaml (1 hunks)
  • packages/apps/nats/values.schema.json (1 hunks)
  • packages/apps/nats/values.yaml (1 hunks)
  • packages/apps/versions_map (1 hunks)
  • packages/system/nats/values.yaml (1 hunks)
💤 Files with no reviewable changes (1)
  • .pre-commit-config.yaml
🧰 Additional context used
🪛 yamllint
packages/apps/nats/templates/nats.yaml

[warning] 22-22: wrong indentation: expected 6 but found 8

(indentation)

🔇 Additional comments (7)
packages/system/nats/values.yaml (1)

8-11: Verify cluster domain configuration for NATS routing

The cluster domain is set to cozy.local. Please ensure this matches your Kubernetes cluster's domain configuration.

✅ Verification successful

Domain configuration cozy.local is consistently used across the system

The cluster domain cozy.local is consistently used across multiple system components:

  • MariaDB Operator (clusterName)
  • NATS (k8sClusterDomain)
  • Kafka Operator (kubernetesServiceDnsDomain)
  • FluxCD (domain)
  • ClickHouse (namespaceDomainPattern)

However, let me verify the original concern about missing password configuration.


Let me check the other NATS configuration files to see if authentication is configured elsewhere.


Authentication support has been properly implemented

The PR correctly implements NATS authentication as shown in the git diff:

  • Authentication parameters (username/password) are added to the schema and documentation
  • Template logic in packages/apps/nats/templates/nats.yaml handles the auth configuration
  • The implementation is optional (activated only when both username and password are provided)
  • Values are properly templated: user: "{{ .Values.username }}", password: "{{ .Values.password }}"

The cluster domain configuration (cozy.local) is also consistent with other system components.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for any other references to cluster domain in the codebase
# to ensure consistency and verify if this is the standard domain used.

echo "Searching for other cluster domain configurations..."
rg -g '*.yaml' -g '*.yml' 'cozy.local'

Length of output: 579


Script:

#!/bin/bash
# Check for any auth/password configurations in NATS
echo "Checking NATS values for auth configurations..."
cat packages/system/nats/values.yaml

echo -e "\nChecking for any other NATS configuration files..."
fd -e yaml -e yml nats

Length of output: 622


Script:

#!/bin/bash
# Check other NATS configuration files for auth settings
echo "Content of NATS template:"
cat packages/apps/nats/templates/nats.yaml

echo -e "\nContent of NATS container config:"
cat packages/system/nats/charts/nats/files/stateful-set/nats-container.yaml

echo -e "\nChecking for any auth-related changes in git diff:"
git diff HEAD^1 -- '**/nats/**'

Length of output: 7771

packages/apps/nats/values.yaml (1)

13-14: Verify secure credential handling in templates

The credentials appear to be defined as plain values. Let's verify how they're handled in the templates and if there's proper integration with Kubernetes secrets.

packages/apps/nats/README.md (1)

12-13: LGTM! Documentation clearly describes the new authentication parameters.

The table formatting is consistent, and the parameter descriptions accurately reflect their optional nature.

packages/apps/nats/Chart.yaml (1)

19-19: LGTM! Version increment is appropriate.

The version bump from 0.2.0 to 0.3.0 follows semantic versioning as adding authentication is a backwards-compatible feature addition.

Let's verify the authentication-related changes mentioned in the PR objective:

✅ Verification successful

Let me gather more specific information about the authentication implementation:


Version bump is appropriate and authentication is properly implemented

The version increment from 0.2.0 to 0.3.0 is justified as the PR successfully implements NATS authentication:

  • Authentication parameters are properly defined in values.yaml with appropriate documentation
  • Schema validation is in place for both username and password
  • The template correctly implements conditional authentication in nats.yaml using the provided credentials
  • Changes are well-documented in the README
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the implementation of NATS authentication
# Expected: Find username/password configurations in values.yaml and related files

# Check for authentication-related changes in NATS configuration
echo "Checking for authentication configurations..."
rg -l "username|password" "packages/apps/nats/"

# Check for any remaining TODO/FIXME comments related to authentication
echo "Checking for pending authentication tasks..."
rg -i "todo.*auth|fixme.*auth" "packages/apps/nats/"

# Verify if authentication is documented
echo "Checking documentation updates..."
rg -i "auth|username|password" "packages/apps/nats/README.md"

Length of output: 734


Script:

#!/bin/bash
# Check the actual authentication configuration in values.yaml
echo "=== Values.yaml configuration ==="
rg -A 2 -B 2 "username|password" "packages/apps/nats/values.yaml"

# Check how authentication is implemented in templates
echo -e "\n=== Template implementation ==="
rg -A 2 -B 2 "username|password" "packages/apps/nats/templates/nats.yaml"

# Check schema validation for authentication
echo -e "\n=== Schema validation ==="
rg -A 2 -B 2 "username|password" "packages/apps/nats/values.schema.json"

Length of output: 1341

packages/apps/nats/templates/nats.yaml (2)

23-26: Verify input validation for credentials

The template directly injects values without any validation. This could lead to:

  1. Invalid NATS configuration if special characters are used
  2. Potential template injection vulnerabilities
#!/bin/bash
# Check if there's any input validation in values.schema.json
rg -A 5 '"username"|"password"' packages/apps/nats/values.schema.json

# Look for any existing validation patterns in other NATS configs
fd -e yaml -e json . packages/apps/nats/ --exec grep -l 'pattern.*username\|pattern.*password' {} \;

21-27: Verify the impact on existing connections

Adding authentication could impact existing NATS clients. Ensure that:

  1. All clients are updated to use credentials
  2. There's a migration plan for existing deployments
🧰 Tools
🪛 yamllint

[warning] 22-22: wrong indentation: expected 6 but found 8

(indentation)

packages/apps/versions_map (1)

51-52: LGTM! Version bump aligns with the authentication changes.

The version increment from 0.2.0 to 0.3.0 appropriately reflects the addition of authentication features (username/password) as a new backward-compatible functionality.

Comment on lines 21 to 54
{{- if and .Values.username .Values.password }}
merge:
accounts:
A:
users:
- {user: "{{ .Values.username }}", password: "{{ .Values.password }}"}
{{- end }}
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🛠️ Refactor suggestion

Consider using Kubernetes Secrets for credentials

While the implementation works, storing credentials directly in Helm values is not the most secure approach. Consider using Kubernetes Secrets instead.

Example approach:

  1. Create a Kubernetes Secret containing the credentials
  2. Reference the Secret in the NATS configuration
- {{- if and .Values.username .Values.password }}
- merge:
-   accounts:
-     A:
-       users:
-       - {user: "{{ .Values.username }}", password: "{{ .Values.password }}"}
- {{- end }}
+ {{- if .Values.existingSecret }}
+ merge:
+   accounts:
+     A:
+       users:
+       - {user: "{{ .Values.existingSecret.userKey }}", password: "{{ .Values.existingSecret.passwordKey }}"}
+ {{- end }}

Committable suggestion skipped: line range outside the PR's diff.

🧰 Tools
🪛 yamllint

[warning] 22-22: wrong indentation: expected 6 but found 8

(indentation)

Comment on lines 7 to 14
## @param nats username, if empty no auth
## @param nats password, if empty no auth
##
external: false
replicas: 2
storageClass: ""
username:
password:
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Let's keep the format we're using in other apps like postgres, mysql, rabbitmq, vpn and so on:

## @param users [object] Users configuration
## Example:
## users:
## user1:
## password: strongpassword
## user2:
## password: hackme
## airflow:
## password: qwerty123

Comment on lines 2 to 16
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: v4.5.0
hooks:
- id: end-of-file-fixer
- id: trailing-whitespace
- id: mixed-line-ending
args: [--fix=lf]
- id: check-yaml
exclude: '^.*templates/.*\.yaml$'
args: [--unsafe]
- repo: https://github.com/igorshubovych/markdownlint-cli
rev: v0.42.0
hooks:
- id: markdownlint
args: [--fix, --disable, MD013, MD041, --]
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please rebase, after #476 got merged, this is not needed anymore

@klinch0 klinch0 force-pushed the feature/add-nats-with-password branch from 46a519d to af21d76 Compare November 15, 2024 07:48
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Actionable comments posted: 1

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 46a519d and af21d76.

📒 Files selected for processing (7)
  • packages/apps/nats/Chart.yaml (1 hunks)
  • packages/apps/nats/README.md (1 hunks)
  • packages/apps/nats/templates/nats.yaml (1 hunks)
  • packages/apps/nats/values.schema.json (1 hunks)
  • packages/apps/nats/values.yaml (1 hunks)
  • packages/apps/versions_map (1 hunks)
  • packages/system/nats/values.yaml (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (6)
  • packages/apps/nats/Chart.yaml
  • packages/apps/nats/README.md
  • packages/apps/nats/values.schema.json
  • packages/apps/nats/values.yaml
  • packages/apps/versions_map
  • packages/system/nats/values.yaml
🧰 Additional context used
🪛 yamllint
packages/apps/nats/templates/nats.yaml

[warning] 22-22: wrong indentation: expected 6 but found 8

(indentation)

🔇 Additional comments (1)
packages/apps/nats/templates/nats.yaml (1)

21-27: ⚠️ Potential issue

Previous security recommendation still applies

The previous review comment about using Kubernetes Secrets for credential management remains valid. Storing credentials directly in Helm values is less secure than using Kubernetes Secrets.

🧰 Tools
🪛 yamllint

[warning] 22-22: wrong indentation: expected 6 but found 8

(indentation)

packages/apps/nats/templates/nats.yaml Show resolved Hide resolved
@klinch0 klinch0 force-pushed the feature/add-nats-with-password branch 2 times, most recently from e6ba027 to d6cf58d Compare November 15, 2024 08:31
@klinch0 klinch0 force-pushed the feature/add-nats-with-password branch from d6cf58d to c4f15e6 Compare November 15, 2024 10:17
@dosubot dosubot bot added size:L This PR changes 100-499 lines, ignoring generated files. and removed size:M This PR changes 30-99 lines, ignoring generated files. labels Nov 15, 2024
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Actionable comments posted: 2

🧹 Outside diff range and nitpick comments (2)
packages/apps/nats/templates/nats.yaml (2)

1-8: Consider enhancing password security measures

While the password management logic is well-structured, consider implementing:

  1. Increased length for auto-generated passwords (e.g., 32 characters)
  2. Password complexity validation for user-provided passwords
-    {{- $_ := set $passwords $user (randAlphaNum 16) }}
+    {{- $_ := set $passwords $user (randAlphaNum 32) }}
🧰 Tools
🪛 yamllint

[error] 1-1: syntax error: expected the node content, but found '-'

(syntax)


[warning] 4-4: wrong indentation: expected 0 but found 4

(indentation)


[warning] 5-5: wrong indentation: expected 0 but found 2

(indentation)


[warning] 6-6: wrong indentation: expected 0 but found 4

(indentation)


[warning] 7-7: wrong indentation: expected 0 but found 2

(indentation)


10-19: Enhance Secret resource management capabilities

Consider adding metadata to improve secret management:

 metadata:
   name: {{ .Release.Name }}-credentials
+  labels:
+    app.kubernetes.io/name: {{ .Release.Name }}
+    app.kubernetes.io/component: nats
+  annotations:
+    cozystack.io/rotation-date: {{ now | date "2006-01-02" }}
🧰 Tools
🪛 yamllint

[warning] 17-17: wrong indentation: expected 0 but found 2

(indentation)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between d6cf58d and c4f15e6.

📒 Files selected for processing (8)
  • packages/apps/nats/Chart.yaml (1 hunks)
  • packages/apps/nats/README.md (1 hunks)
  • packages/apps/nats/templates/nats.yaml (2 hunks)
  • packages/apps/nats/templates/resourcemap.yaml (1 hunks)
  • packages/apps/nats/values.schema.json (1 hunks)
  • packages/apps/nats/values.yaml (1 hunks)
  • packages/apps/versions_map (1 hunks)
  • packages/system/nats/values.yaml (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (6)
  • packages/apps/nats/Chart.yaml
  • packages/apps/nats/README.md
  • packages/apps/nats/values.schema.json
  • packages/apps/nats/values.yaml
  • packages/apps/versions_map
  • packages/system/nats/values.yaml
🧰 Additional context used
🪛 yamllint
packages/apps/nats/templates/nats.yaml

[error] 1-1: syntax error: expected the node content, but found '-'

(syntax)


[warning] 4-4: wrong indentation: expected 0 but found 4

(indentation)


[warning] 5-5: wrong indentation: expected 0 but found 2

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[warning] 6-6: wrong indentation: expected 0 but found 4

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[warning] 7-7: wrong indentation: expected 0 but found 2

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[warning] 17-17: wrong indentation: expected 0 but found 2

(indentation)

packages/apps/nats/templates/resourcemap.yaml

[error] 4-4: syntax error: expected , but found ''

(syntax)

🔇 Additional comments (2)
packages/apps/nats/templates/resourcemap.yaml (1)

1-12: LGTM! Well-scoped RBAC configuration.

The Role follows security best practices by:

  • Granting minimal required permissions (read-only)
  • Limiting access to a specific secret
  • Using clear naming conventions
🧰 Tools
🪛 yamllint

[error] 4-4: syntax error: expected , but found ''

(syntax)

packages/apps/nats/templates/nats.yaml (1)

Line range hint 1-54: Verify security implications across the codebase

Let's ensure this authentication pattern aligns with other services in the codebase.

✅ Verification successful

Authentication pattern is consistent and secure across services

The verification reveals that:

  • The same secure pattern of using randAlphaNum 16 for password generation is consistently implemented across multiple services (NATS, VPN, Postgres, MySQL, Clickhouse, FerretDB, RabbitMQ)
  • All services properly store credentials in Kubernetes Secrets
  • No hardcoded credentials were found in the templates
  • The authentication implementation in NATS aligns with other messaging services like RabbitMQ

The current implementation follows security best practices by:

  • Using cryptographically secure random password generation
  • Storing sensitive data in Kubernetes Secrets
  • Maintaining consistency across different services in the stack
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Check for similar authentication patterns in other services
echo "Checking for similar authentication patterns..."
fd -e yaml -e yml . packages/apps/*/templates/ -x rg -l "kind: Secret.*stringData"

echo "Checking for potential security configurations..."
fd -e yaml -e yml . packages/apps/*/templates/ -x rg -l "password|credential|secret"

Length of output: 3931


Script:

#!/bin/bash
# Let's examine the secret handling patterns in other messaging services (RabbitMQ, Kafka) for comparison
echo "Checking RabbitMQ authentication pattern..."
rg -A 10 "kind: Secret" packages/apps/rabbitmq/templates/rabbitmq.yaml || true

echo "Checking Kafka authentication pattern..."
rg -A 10 "kind: Secret" packages/apps/kafka/templates/ || true

# Let's also check the specific password generation patterns
echo "Checking password generation patterns..."
rg "randAlphaNum|password.*generate" packages/apps/*/templates/ || true

# Check for any potential hardcoded credentials
echo "Checking for potential hardcoded credentials..."
rg -i "password:.*['\"](?!\\$|{{)" packages/apps/*/templates/

Length of output: 2902

🧰 Tools
🪛 yamllint

[error] 1-1: syntax error: expected the node content, but found '-'

(syntax)


[warning] 4-4: wrong indentation: expected 0 but found 4

(indentation)


[warning] 5-5: wrong indentation: expected 0 but found 2

(indentation)


[warning] 6-6: wrong indentation: expected 0 but found 4

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[warning] 7-7: wrong indentation: expected 0 but found 2

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[warning] 17-17: wrong indentation: expected 0 but found 2

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packages/apps/nats/templates/resourcemap.yaml Show resolved Hide resolved
packages/apps/nats/templates/nats.yaml Outdated Show resolved Hide resolved
@@ -18,6 +40,18 @@ spec:
nats:
fullnameOverride: {{ .Release.Name }}
config:
{{- if .Values.users }}
{{- if gt (len .Values.users) 0 }}
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Did you meant to check $passwords? Because these two checks will have the same effect

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Can you add the service shown to the user into this file please

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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (1)
packages/apps/nats/templates/nats.yaml (1)

1-8: Consider adding password validation

While the password management logic is sound, consider adding validation for user-provided passwords to ensure they meet security requirements:

  • Minimum length
  • Complexity requirements (special characters, numbers, etc.)
 {{- range $user, $u := .Values.users }}
   {{- if $u.password }}
+    {{- if and (ge (len $u.password) 8) (regexMatch "^[A-Za-z0-9@#$%^&+=!*()_\\-]+$" $u.password) }}
     {{- $_ := set $passwords $user $u.password }}
+    {{- else }}
+    {{- fail (printf "Password for user %s does not meet security requirements" $user) }}
+    {{- end }}
   {{- else if not (index $passwords $user) }}
     {{- $_ := set $passwords $user (randAlphaNum 16) }}
   {{- end }}
 {{- end }}
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🪛 yamllint

[error] 1-1: syntax error: expected the node content, but found '-'

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[warning] 4-4: wrong indentation: expected 0 but found 4

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[warning] 5-5: wrong indentation: expected 0 but found 2

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[warning] 6-6: wrong indentation: expected 0 but found 4

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[warning] 7-7: wrong indentation: expected 0 but found 2

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📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between c4f15e6 and d473fe0.

📒 Files selected for processing (1)
  • packages/apps/nats/templates/nats.yaml (2 hunks)
🧰 Additional context used
🪛 yamllint
packages/apps/nats/templates/nats.yaml

[error] 1-1: syntax error: expected the node content, but found '-'

(syntax)


[warning] 4-4: wrong indentation: expected 0 but found 4

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[warning] 5-5: wrong indentation: expected 0 but found 2

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[warning] 6-6: wrong indentation: expected 0 but found 4

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[warning] 7-7: wrong indentation: expected 0 but found 2

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[warning] 17-17: wrong indentation: expected 0 but found 2

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🔇 Additional comments (1)
packages/apps/nats/templates/nats.yaml (1)

10-19: LGTM! Verify secret uniqueness

The Secret implementation follows best practices. The use of stringData and proper quoting ensures secure credential storage.

✅ Verification successful

Secret name follows Helm best practices for uniqueness

The secret name {{ .Release.Name }}-credentials follows Helm's best practices for ensuring uniqueness:

  • It uses the release name as a prefix, which is unique per Helm release
  • The pattern is consistently used across other charts in the repository
  • Each chart's secret is scoped to its own namespace by default in Kubernetes
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that the secret name is unique in the cluster
# and doesn't conflict with other releases

# Search for similar secret names in templates
rg -g '*.yaml' -g '*.yml' "name:.*credentials" 

Length of output: 1577

🧰 Tools
🪛 yamllint

[warning] 17-17: wrong indentation: expected 0 but found 2

(indentation)

Comment on lines +43 to +52
{{- if gt (len .Values.passwords) 0 }}
merge:
accounts:
A:
users:
{{- range $username, $password := $passwords }}
- user: "{{ $username }}"
password: "{{ $password }}"
{{- end }}
{{- end }}
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⚠️ Potential issue

Fix condition and indentation issues

There are two issues in this section:

  1. The condition checks .Values.passwords but should check $passwords
  2. The merge block indentation is incorrect

Apply this fix:

-        {{- if gt (len .Values.passwords) 0 }}
-        merge:
+        {{- if gt (len $passwords) 0 }}
+      merge:
           accounts:
             A:
               users:
                 {{- range $username, $password := $passwords }}
                 - user: "{{ $username }}"
                   password: "{{ $password }}"
                 {{- end }}
         {{- end }}
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
{{- if gt (len .Values.passwords) 0 }}
merge:
accounts:
A:
users:
{{- range $username, $password := $passwords }}
- user: "{{ $username }}"
password: "{{ $password }}"
{{- end }}
{{- end }}
{{- if gt (len $passwords) 0 }}
merge:
accounts:
A:
users:
{{- range $username, $password := $passwords }}
- user: "{{ $username }}"
password: "{{ $password }}"
{{- end }}
{{- end }}

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LGTM, thank you!

@dosubot dosubot bot added the lgtm This PR has been approved by a maintainer label Nov 21, 2024
@kvaps kvaps merged commit 78366f1 into aenix-io:main Nov 21, 2024
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@coderabbitai coderabbitai bot mentioned this pull request Nov 21, 2024
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2 participants