[influxdb-enterprise] Enable configuration of environment variables (#443)

charts/influxdb-enterprise/Chart.yaml

 apiVersion: v1
-version: 0.1.17
+version: 0.1.18
 appVersion: 1.9.6
 engine: gotpl
 

charts/influxdb-enterprise/templates/data-statefulset.yaml

@@ -88,6 +88,9 @@ spec:
           env:
           - name: RELEASE_NAME
             value: {{ include "influxdb-enterprise.fullname" . }}
+          {{- if .Values.data.env }}
+{{ toYaml .Values.data.env | indent 10 }}
+          {{- end}}
           {{- if .Values.envFromSecret }}
           envFrom:
           - secretRef:

charts/influxdb-enterprise/templates/meta-statefulset.yaml

@@ -91,6 +91,9 @@ spec:
                 secretKeyRef:
                   name: {{ .Values.meta.sharedSecret.secretName }}
                   key: secret
+          {{- if .Values.meta.env }}
+{{ toYaml .Values.meta.env | indent 12 }}
+          {{- end}}
           {{- if .Values.envFromSecret }}
           envFrom:
             - secretRef:

charts/influxdb-enterprise/values.yaml

@@ -158,7 +158,9 @@ meta:
       # ca: ca.crt
       # caSecret: secret-name # only use if different from the above
     insecure: true
-
+  ## Additional data container environment variables e.g.:
+  ##   INFLUXDB_HTTP_FLUX_ENABLED: "true"
+  env: {}
 
 data:
   replicas: 1
@@ -254,3 +256,6 @@ data:
     insecure: true
   flux:
     enabled: true
+  ## Additional data container environment variables e.g.:
+  ##   INFLUXDB_HTTP_FLUX_ENABLED: "true"
+  env: {}