Could you try with the following: listeners=PLAINTEXT:hidden_ip:55091 advertised.listeners=PLAINTEXT://localhost:55091 listener.security.protocol.map=PLAINTEXT:PLAINTEXT,SSL:SSL
"Until some weeks ago everything worked fine" - means you have accidentaly changed something. On 11 September 2017 at 16:44, Andrea Giordano < andrea.giordano....@gmail.com> wrote: > 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
