feat: update helm

Author: jnywong

helm/jupyterhub-cost-monitoring/templates/deployment.yaml

@@ -34,6 +34,16 @@ spec:
             {{- with .Values.extraEnv }}
             {{- tpl (. | toYaml) $ | nindent 12 }}
             {{- end }}
+            - name: PROMETHEUS_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "jupyterhub-cost-monitoring.webserver.fullname" . }}-auth
+                  key: username
+            - name: PROMETHEUS_PASSWORD
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "jupyterhub-cost-monitoring.webserver.fullname" . }}-auth
+                  key: password
           resources:
             {{- .Values.resources | toYaml | nindent 12 }}
           securityContext:

helm/jupyterhub-cost-monitoring/templates/secret.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ include "jupyterhub-cost-monitoring.fullname" . }}-auth
+  labels: {{- include "jupyterhub-cost-monitoring.labels" . | nindent 4 }}
+type: Opaque
+data:
+  username: {{ .Values.prometheusAuth.username | b64enc }}
+  password: {{ .Values.prometheusAuth.password | b64enc }}

helm/jupyterhub-cost-monitoring/values.schema.yaml

@@ -26,6 +26,7 @@ required:
 - service
 - ingress
 - networkPolicy
+- secrets
 properties:
   # Flag to conditionally install the chart
   # ---------------------------------------------------------------------------
@@ -161,3 +162,18 @@ properties:
         properties:
           localGrafanaInstances:
             type: boolean
+
+# Secrets resource
+# -----------------------------------------------------------------------------
+#
+prometheusAuth:
+  type: object
+  additionalProperties: false
+  properties:
+    enabled:
+      type: boolean
+    username:
+      type: string
+    password:
+      type: string
+  required: [enabled]

helm/jupyterhub-cost-monitoring/values.yaml

@@ -66,3 +66,11 @@ networkPolicy:
   ingress: []
   ingressAllowRules:
     localGrafanaInstances: true
+
+# Secrets resource
+# -----------------------------------------------------------------------------
+#
+prometheusAuth:
+  enabled: false
+  username: ""
+  password: ""