Add feature for custom key. (prometheus-community#723)

Signed-off-by: Whyeasy <[email protected]>
aritas1 · Mar 3, 2021 · d34bd7f · d34bd7f
1 parent 820c7a3
commit d34bd7f
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/charts/prometheus-stackdriver-exporter/Chart.yaml b/charts/prometheus-stackdriver-exporter/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 description: Stackdriver exporter for Prometheus
 name: prometheus-stackdriver-exporter
-version: 1.8.0
+version: 1.8.1
 appVersion: 0.11.0
 home: https://www.stackdriver.com/
 sources:

diff --git a/charts/prometheus-stackdriver-exporter/templates/deployment.yaml b/charts/prometheus-stackdriver-exporter/templates/deployment.yaml
@@ -39,6 +39,11 @@ spec:
         - name: stackdriver-service-account
           secret:
             secretName: {{ .Values.stackdriver.serviceAccountSecret | quote }}
+            {{- if and (.Values.stackdriver.serviceAccountSecret) (.Values.stackdriver.serviceAccountSecretKey) }}
+            items:
+              - key: {{ .Values.stackdriver.serviceAccountSecretKey | quote }}
+                path: credentials.json
+            {{- end }}
       {{- else if .Values.stackdriver.serviceAccountKey }}
         - name: stackdriver-service-account
           secret:
@@ -108,4 +113,3 @@ spec:
       tolerations:
         {{- toYaml .Values.tolerations | nindent 8 }}
       {{- end }}
-
diff --git a/charts/prometheus-stackdriver-exporter/values.yaml b/charts/prometheus-stackdriver-exporter/values.yaml
@@ -27,6 +27,8 @@ stackdriver:
   projectId: "FALSE"
   # An existing secret which contains credentials.json
   serviceAccountSecret: ""
+  # Provide custom key for the existing secret to load credentials.json from
+  serviceAccountSecretKey: ""
   # A service account key JSON file. Must be provided when no existing secret is used, in this case a new secret will be created holding this service account
   serviceAccountKey: ""
   # Max number of retries that should be attempted on 503 errors from Stackdriver