Hi, I set on a ubuntu node of a cluster a kafka 0.11.0.0 instance. Until some weeks ago everything worked fine, today I'm trying to starting it and I obtain this error after the boot:
[2017-09-11 16:21:13,894] INFO [Kafka Server 0], started (kafka.server.KafkaServer) [2017-09-11 16:21:18,998] WARN Connection to node 0 could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) [2017-09-11 16:21:21,991] WARN Connection to node 0 could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient) ... and so on... My server.properties: ############################# Server Basics ############################# # The id of the broker. This must be set to a unique integer for each broker. broker.id=0 # Switch to enable topic deletion or not, default value is false delete.topic.enable=true ############################# Socket Server Settings ##########################$ # The address the socket server listens on. It will get the value returned from # java.net.InetAddress.getCanonicalHostName() if not configured. # FORMAT: # listeners = listener_name://host_name:port # EXAMPLE: # listeners = PLAINTEXT://your.host.name:9092 #listeners=PLAINTEXT://9092 # Hostname and port the broker will advertise to producers and consumers. If no$ # it uses the value for "listeners" if configured. Otherwise, it will use the $ # returned from java.net.InetAddress.getCanonicalHostName(). advertised.listeners=PLAINTEXT://hidden_ip:55091 I edited advertised.listeners because there is a proxy to redirect requests to the broker. Anyway until some weeks ago everything worked fine... My step to start kafka: 1- service zookeeper start 2- ./kafka_2.11-0.11.0.0/bin/kafka-server-start.sh ~/kafka_2.11-0.11.0.0/config/server.properties Any advises? Thank you