anchor.diff:  apiVersion: v1
   kind: Secret
   metadata:
  -  name: mysecret
  +  name: my-user
     labels:
       strimzi.io/kind: KafkaUser
       strimzi.io/cluster: my-cluster
  
positive.code:   class: io.debezium.connector.mysql.MySqlConnector
    tasksMax: 2
    config:
      security.protocol: SSL
      ssl.truststore.type: PEM
      ssl.truststore.location: "${directory:/opt/kafka/external-configuration/connector-config:ca.crt}"
      ssl.keystore.type: PEM
      ssl.keystore.location: "${directory:/opt/kafka/external-configuration/connector-config:user.key}"
      #...
  ----
  
negative.code:   #...
    externalConfiguration:
      volumes:
        - name: cluster-ca
          secret:
            secretName: my-cluster-cluster-ca-cert
        - name: my-user
          secret:
            secretName: my-user
  ----
  <1> The `DirectoryConfigProvider` provides values from files in a directory. The parameter uses the alias from `config.providers`, taking the form `config.providers.${alias}.class`.
  
  