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chore: Add possibility to get container fields as values for environment variables #74

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chore: Add possibility to get container fields as values for environment variables #74

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7f42fef
chore: add resourceFieldRef to get container fields as values for env…
franck-dailymotion Jun 10, 2025
6593f6e
chore: update the values.yaml file
franck-dailymotion Jun 10, 2025
9798f6c
doc: update the README
franck-dailymotion Jun 10, 2025
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1 change: 1 addition & 0 deletions src/chartmuseum/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,7 @@ their default values. See values.yaml for all available options.
| `env.open.AUTH_REALM` | Realm used for bearer authentication | `<nil>` |
| `env.open.AUTH_SERVICE` | Service used for bearer authentication | `<nil>` |
| `env.field` | Expose pod information to containers through environment variables | `{}` |
| `env.resourcefield` | Expose information about resource containers through environment variables | `{}` |
| `env.existingSecret` | Name of the existing secret use values | `<nil>` |
| `env.existingSecretMappings.BASIC_AUTH_USER` | Key name in the secret for the Username | `<nil>` |
| `env.existingSecretMappings.BASIC_AUTH_PASS` | Key name in the secret for the Password | `<nil>` |
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9 changes: 9 additions & 0 deletions src/chartmuseum/templates/deployment.yaml
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Expand Up @@ -77,6 +77,15 @@ spec:
fieldPath: {{ $value | quote }}
{{- end }}
{{- end }}
{{- range $name, $value := .Values.env.resourcefield }}
{{- if not ( empty $value) }}
- name: {{ $name | quote }}
valueFrom:
resourceFieldRef:
containerName: {{ $.Chart.Name }}
resource: {{ $value | quote }}
{{- end }}
{{- end }}
{{- if .Values.gcp.secret.enabled }}
- name: GOOGLE_APPLICATION_CREDENTIALS
value: "/etc/secrets/google/credentials.json"
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2 changes: 2 additions & 0 deletions src/chartmuseum/values.yaml
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Expand Up @@ -98,6 +98,8 @@ env:
AUTH_SERVICE:
field: {}
# POD_IP: status.podIP
resourcefield: {}
# MY_CPU_REQUEST: requests.cpu
secret:
# username for basic http authentication
BASIC_AUTH_USER:
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