cp-kafka-rest: add customEnv (confluentinc#420)

Co-authored-by: Jack Thomasson <[email protected]>
jankul02 · May 1, 2020 · c5d157e · c5d157e
1 parent bc75a82
commit c5d157e
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 0 deletions.
diff --git a/charts/cp-kafka-rest/README.md b/charts/cp-kafka-rest/README.md
@@ -113,6 +113,7 @@ The configuration parameters in this section control the resources requested and
 | Parameter | Description | Default |
 | --------- | ----------- | ------- |
 | `configurationOverrides` | Kafka REST [configuration](https://docs.confluent.io/current/kafka-rest/docs/config.html) overrides in the dictionary format | `{}` |
+| `customEnv` | Custom environmental variables | `{}` |
 
 ### Confluent Kafka REST JVM Heap Options
 

diff --git a/charts/cp-kafka-rest/templates/deployment.yaml b/charts/cp-kafka-rest/templates/deployment.yaml
@@ -84,6 +84,10 @@ spec:
           - name: {{ printf "KAFKA_REST_%s" $key | replace "." "_" | upper | quote }}
             value: {{ $value | quote }}
           {{- end }}
+          {{- range $key, $value := .Values.customEnv }}
+          - name: {{ $key | quote }}
+            value: {{ $value | quote }}
+          {{- end }}
           {{- if .Values.jmx.port }}
           - name: KAFKA_REST_JMX_PORT
             value: "{{ .Values.jmx.port }}"

diff --git a/charts/cp-kafka-rest/values.yaml b/charts/cp-kafka-rest/values.yaml
@@ -51,6 +51,10 @@ tolerations: []
 configurationOverrides:
   # "consumer.request.timeout.ms": 5000
 
+## Additional env variables
+customEnv: {}
+  # ZOOKEEPER_SASL_ENABLED: "false"
+
 ## Monitoring
 ## Kafka REST JMX Settings
 ## ref: https://docs.confluent.io/current/kafka-rest/docs/monitoring.html