Fix `Command [/usr/local/bin/dub path /etc/schema-registry/ writable]…

… FAILED !` error in cp-schema-registry

confluentinc/kafka-images#127

charts/cp-schema-registry/values.yaml

@@ -34,15 +34,16 @@ customEnv: {}
 servicePort: 8081
 
 ## Schema registry JVM Heap Option
-heapOptions: "-Xms512M -Xmx512M"
+heapOptions: '-Xms512M -Xmx512M'
 
 ## You can list load balanced service endpoint, or list of all brokers (which is hard in K8s).  e.g.:
 ## bootstrapServers: "PLAINTEXT://dozing-prawn-kafka-headless:9092"
 ## Charts uses Kafka Coordinator Master Election: https://docs.confluent.io/current/schema-registry/docs/design.html#kafka-coordinator-master-election
 kafka:
-  bootstrapServers: ""
+  bootstrapServers: ''
 
-resources: {}
+resources:
+  {}
   # We usually recommend not to specify default resources and to leave this as a conscious
   # choice for the user. This also increases chances charts run on environments with little
   # resources, such as Minikube. If you do want to specify resources, uncomment the following
@@ -72,10 +73,10 @@ affinity: {}
 ## Privilege and access control settings for a Pod or Container
 ## https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
 securityContext:
-  runAsUser: 10001
-  runAsGroup: 10001
-  fsGroup: 10001
-  runAsNonRoot: true
+  runAsUser: 0
+  runAsGroup: 0
+  fsGroup: 0
+  # runAsNonRoot: true
 
 ## Monitoring
 ## Schema Registry JMX Settings