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apache / openwhisk-deploy-kube

The Apache OpenWhisk Kubernetes Deployment repository supports deploying the Apache OpenWhisk system on Kubernetes and OpenShift clusters.
https://openwhisk.apache.org/
Apache License 2.0
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Unable to connect to zookeeper.openwhisk:2181 #96

Closed lee212 closed 6 years ago

lee212 commented 6 years ago

Hi,

It seems zookeeper is deployed but kafka is failing to connect.

$ kubectl get pods,services --all-namespaces=true -o wide
NAMESPACE   NAME                                   READY     STATUS             RESTARTS   AGE       IP           NODE
default     po/kube-apiserver-127.0.0.1            1/1       Running            0          9h        127.0.0.1    127.0.0.1
default     po/kube-controller-manager-127.0.0.1   1/1       Running            0          9h        127.0.0.1    127.0.0.1
default     po/kube-scheduler-127.0.0.1            1/1       Running            0          9h        127.0.0.1    127.0.0.1
openwhisk   po/apigateway-3311085443-mbc4c         1/1       Running            0          3h        172.17.0.4   127.0.0.1
openwhisk   po/controller-0                        0/1       CrashLoopBackOff   79         3h        172.17.0.7   127.0.0.1
openwhisk   po/controller-1                        0/1       CrashLoopBackOff   79         3h        172.17.0.8   127.0.0.1
openwhisk   po/couchdb-710020075-gfqdf             1/1       Running            0          8h        172.17.0.2   127.0.0.1
openwhisk   po/kafka-1473765933-v4p3c              0/1       CrashLoopBackOff   9          25m       172.17.0.6   127.0.0.1
openwhisk   po/redis-1106165648-zgxcs              1/1       Running            0          3h        172.17.0.3   127.0.0.1
openwhisk   po/zookeeper-1304892743-0zw8h          1/1       Running            0          29m       172.17.0.5   127.0.0.1

NAMESPACE   NAME             CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE       SELECTOR
default     svc/kubernetes   10.254.0.1      <none>        443/TCP                      9h        <none>
openwhisk   svc/apigateway   10.254.90.227   <none>        8080/TCP,9000/TCP            3h        name=apigateway
openwhisk   svc/controller   None            <none>        8080/TCP                     3h        name=controller
openwhisk   svc/couchdb      10.254.249.61   <none>        5984/TCP                     8h        name=couchdb
openwhisk   svc/kafka        10.254.67.71    <none>        9092/TCP                     28m       name=kafka
openwhisk   svc/redis        10.254.10.167   <none>        6379/TCP                     3h        name=redis
openwhisk   svc/zookeeper    10.254.144.28   <none>        2181/TCP,2888/TCP,3888/TCP   3h        name=zookeeper

The log of kafka:

waiting for kafka to be available
+ '[' -n 10.254.144.28 ']'
+ ZOOKEEPER_IP=10.254.144.28
+ '[' -n 2181 ']'
+ ZOOKEEPER_PORT=2181
++ grep '\skafka-1473765933-v4p3c$' /etc/hosts
++ head -n 1
++ awk '{print $1}'
+ IP=172.17.0.6
+ '[' -z '' ']'
+ ZOOKEEPER_CONNECTION_STRING=10.254.144.28:2181
+ cat /kafka/config/server.properties.template
+ sed -e 's|{{KAFKA_ADVERTISED_HOST_NAME}}|kafka.openwhisk|g' -e 's|{{KAFKA_ADVERTISED_PORT}}|9092|g' -e 's|{{KAFKA_AUTO_CREATE_TOPICS_ENABLE}}|true|g' -e 's|{{KAFKA_BROKER_ID}}|0|g' -e 's|{{KAFKA_DEFAULT_REPLICATION_FACTOR}}|1|g' -e 's|{{KAFKA_DELETE_TOPIC_ENABLE}}|false|g' -e 's|{{KAFKA_GROUP_MAX_SESSION_TIMEOUT_MS}}|300000|g' -e 's|{{KAFKA_INTER_BROKER_PROTOCOL_VERSION}}|0.10.2.1|g' -e 's|{{KAFKA_LOG_MESSAGE_FORMAT_VERSION}}|0.10.2.1|g' -e 's|{{KAFKA_LOG_RETENTION_HOURS}}|168|g' -e 's|{{KAFKA_NUM_PARTITIONS}}|1|g' -e 's|{{KAFKA_PORT}}|9092|g' -e 's|{{ZOOKEEPER_CHROOT}}||g' -e 's|{{ZOOKEEPER_CONNECTION_STRING}}|10.254.144.28:2181|g' -e 's|{{ZOOKEEPER_CONNECTION_TIMEOUT_MS}}|10000|g' -e 's|{{ZOOKEEPER_SESSION_TIMEOUT_MS}}|10000|g'
+ '[' -z ']'
+ KAFKA_JMX_OPTS=-Dcom.sun.management.jmxremote=true
+ KAFKA_JMX_OPTS='-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false'
+ KAFKA_JMX_OPTS='-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false'
+ KAFKA_JMX_OPTS='-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.rmi.port=7203'
+ KAFKA_JMX_OPTS='-Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.rmi.port=7203 -Djava.rmi.server.hostname=kafka.openwhisk '
+ export KAFKA_JMX_OPTS
+ echo 'Starting kafka'
+ exec /kafka/bin/kafka-server-start.sh /kafka/config/server.properties
Starting kafka
waiting for kafka to be available
waiting for kafka to be available
waiting for kafka to be available
waiting for kafka to be available
[2017-11-29 03:25:42,564] INFO KafkaConfig values:
        advertised.host.name = kafka.openwhisk
        advertised.listeners = null
        advertised.port = 9092
        authorizer.class.name =
        auto.create.topics.enable = true
        auto.leader.rebalance.enable = true
        background.threads = 10
        broker.id = 0
        broker.id.generation.enable = true
        broker.rack = null
        compression.type = producer
        connections.max.idle.ms = 600000
        controlled.shutdown.enable = true
        controlled.shutdown.max.retries = 3
        controlled.shutdown.retry.backoff.ms = 5000
        controller.socket.timeout.ms = 30000
        create.topic.policy.class.name = null
        default.replication.factor = 1
        delete.topic.enable = false
        fetch.purgatory.purge.interval.requests = 1000
        group.max.session.timeout.ms = 300000
        group.min.session.timeout.ms = 6000
        host.name =
        inter.broker.listener.name = null
        inter.broker.protocol.version = 0.10.2.1
        leader.imbalance.check.interval.seconds = 300
        leader.imbalance.per.broker.percentage = 10
        listener.security.protocol.map = SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,TRACE:TRACE,SASL_SSL:SASL_SSL,PLAINTEXT:PLAINTEXT
        listeners = null
        log.cleaner.backoff.ms = 15000
        log.cleaner.dedupe.buffer.size = 134217728
        log.cleaner.delete.retention.ms = 86400000
        log.cleaner.enable = true
        log.cleaner.io.buffer.load.factor = 0.9
        log.cleaner.io.buffer.size = 524288
        log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
        log.cleaner.min.cleanable.ratio = 0.5
        log.cleaner.min.compaction.lag.ms = 0
        log.cleaner.threads = 1
        log.cleanup.policy = [delete]
        log.dir = /data
        log.dirs = /data
        log.flush.interval.messages = 9223372036854775807
        log.flush.interval.ms = null
        log.flush.offset.checkpoint.interval.ms = 60000
        log.flush.scheduler.interval.ms = 9223372036854775807
        log.index.interval.bytes = 4096
        log.index.size.max.bytes = 10485760
        log.message.format.version = 0.10.2.1
        log.message.timestamp.difference.max.ms = 9223372036854775807
        log.message.timestamp.type = CreateTime
        log.preallocate = false
        log.retention.bytes = -1
        log.retention.check.interval.ms = 300000
        log.retention.hours = 168
        log.retention.minutes = null
        log.retention.ms = null
        log.roll.hours = 168
        log.roll.jitter.hours = 0
        log.roll.jitter.ms = null
        log.roll.ms = null
        log.segment.bytes = 1073741824
        log.segment.delete.delay.ms = 60000
        max.connections.per.ip = 2147483647
        max.connections.per.ip.overrides =
        message.max.bytes = 1000012
        metric.reporters = []
        metrics.num.samples = 2
        metrics.recording.level = INFO
        metrics.sample.window.ms = 30000
        min.insync.replicas = 1
        num.io.threads = 8
        num.network.threads = 3
        num.partitions = 1
        num.recovery.threads.per.data.dir = 1
        num.replica.fetchers = 1
        offset.metadata.max.bytes = 4096
        offsets.commit.required.acks = -1
        offsets.commit.timeout.ms = 5000
        offsets.load.buffer.size = 5242880
        offsets.retention.check.interval.ms = 600000
        offsets.retention.minutes = 1440
        offsets.topic.compression.codec = 0
        offsets.topic.num.partitions = 50
        offsets.topic.replication.factor = 3
        offsets.topic.segment.bytes = 104857600
        port = 9092
        principal.builder.class = class org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
        producer.purgatory.purge.interval.requests = 1000
        queued.max.requests = 500
        quota.consumer.default = 9223372036854775807
        quota.producer.default = 9223372036854775807
        quota.window.num = 11
        quota.window.size.seconds = 1
        replica.fetch.backoff.ms = 1000
        replica.fetch.max.bytes = 1048576
        replica.fetch.min.bytes = 1
        replica.fetch.response.max.bytes = 10485760
        replica.fetch.wait.max.ms = 500
        replica.high.watermark.checkpoint.interval.ms = 5000
        replica.lag.time.max.ms = 10000
        replica.socket.receive.buffer.bytes = 65536
        replica.socket.timeout.ms = 30000
        replication.quota.window.num = 11
        replication.quota.window.size.seconds = 1
        request.timeout.ms = 30000
        reserved.broker.max.id = 1000
        sasl.enabled.mechanisms = [GSSAPI]
        sasl.kerberos.kinit.cmd = /usr/bin/kinit
        sasl.kerberos.min.time.before.relogin = 60000
        sasl.kerberos.principal.to.local.rules = [DEFAULT]
        sasl.kerberos.service.name = null
        sasl.kerberos.ticket.renew.jitter = 0.05
        sasl.kerberos.ticket.renew.window.factor = 0.8
        sasl.mechanism.inter.broker.protocol = GSSAPI
        security.inter.broker.protocol = PLAINTEXT
        socket.receive.buffer.bytes = 102400
        socket.request.max.bytes = 104857600
        socket.send.buffer.bytes = 102400
        ssl.cipher.suites = null
        ssl.client.auth = none
        ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
        ssl.endpoint.identification.algorithm = null
        ssl.key.password = null
        ssl.keymanager.algorithm = SunX509
        ssl.keystore.location = null
        ssl.keystore.password = null
        ssl.keystore.type = JKS
        ssl.protocol = TLS
        ssl.provider = null
        ssl.secure.random.implementation = null
        ssl.trustmanager.algorithm = PKIX
        ssl.truststore.location = null
        ssl.truststore.password = null
        ssl.truststore.type = JKS
        unclean.leader.election.enable = true
        zookeeper.connect = 10.254.144.28:2181
        zookeeper.connection.timeout.ms = 10000
        zookeeper.session.timeout.ms = 10000
        zookeeper.set.acl = false
        zookeeper.sync.time.ms = 2000
 (kafka.server.KafkaConfig)
[2017-11-29 03:25:42,621] INFO starting (kafka.server.KafkaServer)
[2017-11-29 03:25:42,623] INFO Connecting to zookeeper on 10.254.144.28:2181 (kafka.server.KafkaServer)
[2017-11-29 03:25:42,635] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2017-11-29 03:25:42,641] INFO Client environment:zookeeper.version=3.4.9-1757313, built on 08/23/2016 06:50 GMT (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,641] INFO Client environment:host.name=kafka-1473765933-v4p3c (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,641] INFO Client environment:java.version=1.8.0_60 (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,641] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,641] INFO Client environment:java.home=/usr/lib/jvm/java-8-oracle/jre (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,641] INFO Client environment:java.class.path=:/kafka/bin/../libs/aopalliance-repackaged-2.5.0-b05.jar:/kafka/bin/../libs/argparse4j-0.7.0.jar:/kafka/bin/../libs/connect-api-0.10.2.1.jar:/kafka/bin/../libs/connect-file-0.10.2.1.jar:/kafka/bin/../libs/connect-json-0.10.2.1.jar:/kafka/bin/../libs/connect-runtime-0.10.2.1.jar:/kafka/bin/../libs/connect-transforms-0.10.2.1.jar:/kafka/bin/../libs/guava-18.0.jar:/kafka/bin/../libs/hk2-api-2.5.0-b05.jar:/kafka/bin/../libs/hk2-locator-2.5.0-b05.jar:/kafka/bin/../libs/hk2-utils-2.5.0-b05.jar:/kafka/bin/../libs/jackson-annotations-2.8.0.jar:/kafka/bin/../libs/jackson-annotations-2.8.5.jar:/kafka/bin/../libs/jackson-core-2.8.5.jar:/kafka/bin/../libs/jackson-databind-2.8.5.jar:/kafka/bin/../libs/jackson-jaxrs-base-2.8.5.jar:/kafka/bin/../libs/jackson-jaxrs-json-provider-2.8.5.jar:/kafka/bin/../libs/jackson-module-jaxb-annotations-2.8.5.jar:/kafka/bin/../libs/javassist-3.20.0-GA.jar:/kafka/bin/../libs/javax.annotation-api-1.2.jar:/kafka/bin/../libs/javax.inject-1.jar:/kafka/bin/../libs/javax.inject-2.5.0-b05.jar:/kafka/bin/../libs/javax.servlet-api-3.1.0.jar:/kafka/bin/../libs/javax.ws.rs-api-2.0.1.jar:/kafka/bin/../libs/jersey-client-2.24.jar:/kafka/bin/../libs/jersey-common-2.24.jar:/kafka/bin/../libs/jersey-container-servlet-2.24.jar:/kafka/bin/../libs/jersey-container-servlet-core-2.24.jar:/kafka/bin/../libs/jersey-guava-2.24.jar:/kafka/bin/../libs/jersey-media-jaxb-2.24.jar:/kafka/bin/../libs/jersey-server-2.24.jar:/kafka/bin/../libs/jetty-continuation-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-http-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-io-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-security-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-server-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-servlet-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-servlets-9.2.15.v20160210.jar:/kafka/bin/../libs/jetty-util-9.2.15.v20160210.jar:/kafka/bin/../libs/jopt-simple-5.0.3.jar:/kafka/bin/../libs/kafka-clients-0.10.2.1.jar:/kafka/bin/../libs/kafka-log4j-appender-0.10.2.1.jar:/kafka/bin/../libs/kafka-streams-0.10.2.1.jar:/kafka/bin/../libs/kafka-streams-examples-0.10.2.1.jar:/kafka/bin/../libs/kafka-tools-0.10.2.1.jar:/kafka/bin/../libs/kafka_2.12-0.10.2.1-sources.jar:/kafka/bin/../libs/kafka_2.12-0.10.2.1-test-sources.jar:/kafka/bin/../libs/kafka_2.12-0.10.2.1.jar:/kafka/bin/../libs/log4j-1.2.17.jar:/kafka/bin/../libs/lz4-1.3.0.jar:/kafka/bin/../libs/metrics-core-2.2.0.jar:/kafka/bin/../libs/osgi-resource-locator-1.0.1.jar:/kafka/bin/../libs/reflections-0.9.10.jar:/kafka/bin/../libs/rocksdbjni-5.0.1.jar:/kafka/bin/../libs/scala-library-2.12.1.jar:/kafka/bin/../libs/scala-parser-combinators_2.12-1.0.4.jar:/kafka/bin/../libs/slf4j-api-1.7.21.jar:/kafka/bin/../libs/slf4j-log4j12-1.7.21.jar:/kafka/bin/../libs/snappy-java-1.1.2.6.jar:/kafka/bin/../libs/validation-api-1.1.0.Final.jar:/kafka/bin/../libs/zkclient-0.10.jar:/kafka/bin/../libs/zookeeper-3.4.9.jar (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,642] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,642] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper)
waiting for kafka to be available
[2017-11-29 03:25:42,648] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:os.version=3.10.0-693.2.2.el7.x86_64 (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:user.name=kafka (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:user.home=/kafka (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,648] INFO Client environment:user.dir=/kafka (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,649] INFO Initiating client connection, connectString=10.254.144.28:2181 sessionTimeout=10000 watcher=org.I0Itec.zkclient.ZkClient@1fe20588 (org.apache.zookeeper.ZooKeeper)
[2017-11-29 03:25:42,662] INFO Waiting for keeper state SyncConnected (org.I0Itec.zkclient.ZkClient)
[2017-11-29 03:25:42,664] INFO Opening socket connection to server 10.254.144.28/10.254.144.28:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2017-11-29 03:25:42,673] INFO Socket connection established to 10.254.144.28/10.254.144.28:2181, initiating session (org.apache.zookeeper.ClientCnxn)
[2017-11-29 03:25:42,686] INFO Session establishment complete on server 10.254.144.28/10.254.144.28:2181, sessionid = 0x10121a8f0f0000c, negotiated timeout = 10000 (org.apache.zookeeper.ClientCnxn)
[2017-11-29 03:25:42,687] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
[2017-11-29 03:25:42,804] INFO Cluster ID = v198P3b6SfiQqA-bxeU0KA (kafka.server.KafkaServer)
[2017-11-29 03:25:42,805] WARN No meta.properties file under dir /data/meta.properties (kafka.server.BrokerMetadataCheckpoint)
waiting for kafka to be available
[2017-11-29 03:25:42,884] INFO [ThrottledRequestReaper-Fetch], Starting  (kafka.server.ClientQuotaManager$ThrottledRequestReaper)
[2017-11-29 03:25:42,885] INFO [ThrottledRequestReaper-Produce], Starting  (kafka.server.ClientQuotaManager$ThrottledRequestReaper)
[2017-11-29 03:25:42,919] INFO Loading logs. (kafka.log.LogManager)
[2017-11-29 03:25:42,925] INFO Logs loading complete in 6 ms. (kafka.log.LogManager)
[2017-11-29 03:25:43,008] INFO Starting log cleanup with a period of 300000 ms. (kafka.log.LogManager)
[2017-11-29 03:25:43,012] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
waiting for kafka to be available
[2017-11-29 03:25:43,049] INFO Awaiting socket connections on 0.0.0.0:9092. (kafka.network.Acceptor)
kafka is up and running
Create health topic
+ echo 'Create health topic'
++ kafka-topics.sh --create --topic health --replication-factor 1 --partitions 1 --zookeeper zookeeper.openwhisk:2181 --config retention.bytes=536870912 --config retention.ms=1073741824 --config segment.bytes=3600000
[2017-11-29 03:25:43,051] INFO [Socket Server on Broker 0], Started 1 acceptor threads (kafka.network.SocketServer)
[2017-11-29 03:25:43,117] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2017-11-29 03:25:43,119] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2017-11-29 03:25:43,156] INFO Creating /controller (is it secure? false) (kafka.utils.ZKCheckedEphemeral)
[2017-11-29 03:25:43,170] INFO Result of znode creation is: OK (kafka.utils.ZKCheckedEphemeral)
[2017-11-29 03:25:43,170] INFO 0 successfully elected as leader (kafka.server.ZookeeperLeaderElector)
[2017-11-29 03:25:43,360] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2017-11-29 03:25:43,363] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2017-11-29 03:25:43,364] INFO [ExpirationReaper-0], Starting  (kafka.server.DelayedOperationPurgatory$ExpiredOperationReaper)
[2017-11-29 03:25:43,366] INFO New leader is 0 (kafka.server.ZookeeperLeaderElector$LeaderChangeListener)
[2017-11-29 03:25:43,375] INFO [GroupCoordinator 0]: Starting up. (kafka.coordinator.GroupCoordinator)
[2017-11-29 03:25:43,376] INFO [GroupCoordinator 0]: Startup complete. (kafka.coordinator.GroupCoordinator)
[2017-11-29 03:25:43,378] INFO [Group Metadata Manager on Broker 0]: Removed 0 expired offsets in 2 milliseconds. (kafka.coordinator.GroupMetadataManager)
[2017-11-29 03:25:43,436] INFO Will not load MX4J, mx4j-tools.jar is not in the classpath (kafka.utils.Mx4jLoader$)
[2017-11-29 03:25:43,455] INFO Creating /brokers/ids/0 (is it secure? false) (kafka.utils.ZKCheckedEphemeral)
[2017-11-29 03:25:43,474] INFO Result of znode creation is: OK (kafka.utils.ZKCheckedEphemeral)
[2017-11-29 03:25:43,475] INFO Registered broker 0 at path /brokers/ids/0 with addresses: EndPoint(kafka.openwhisk,9092,ListenerName(PLAINTEXT),PLAINTEXT) (kafka.utils.ZkUtils)
[2017-11-29 03:25:43,476] WARN No meta.properties file under dir /data/meta.properties (kafka.server.BrokerMetadataCheckpoint)
[2017-11-29 03:25:43,506] INFO Kafka version : 0.10.2.1 (org.apache.kafka.common.utils.AppInfoParser)
[2017-11-29 03:25:43,506] INFO Kafka commitId : e89bffd6b2eff799 (org.apache.kafka.common.utils.AppInfoParser)
[2017-11-29 03:25:43,506] INFO [Kafka Server 0], started (kafka.server.KafkaServer)
Exception in thread "main" org.I0Itec.zkclient.exception.ZkException: Unable to connect to zookeeper.openwhisk:2181
        at org.I0Itec.zkclient.ZkConnection.connect(ZkConnection.java:72)
        at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:1228)
        at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:157)
        at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:131)
        at kafka.utils.ZkUtils$.createZkClientAndConnection(ZkUtils.scala:106)
        at kafka.utils.ZkUtils$.apply(ZkUtils.scala:88)
        at kafka.admin.TopicCommand$.main(TopicCommand.scala:56)
        at kafka.admin.TopicCommand.main(TopicCommand.scala)
Caused by: java.net.UnknownHostException: zookeeper.openwhisk: unknown error
        at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
        at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
        at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
        at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
        at java.net.InetAddress.getAllByName(InetAddress.java:1192)
        at java.net.InetAddress.getAllByName(InetAddress.java:1126)
        at org.apache.zookeeper.client.StaticHostProvider.<init>(StaticHostProvider.java:61)
        at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:445)
        at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:380)
        at org.I0Itec.zkclient.ZkConnection.connect(ZkConnection.java:70)
        ... 7 more
+ OUTPUT=
+ [[ '' == *\a\l\r\e\a\d\y\ \e\x\i\s\t\s* ]]
+ [[ '' == *\C\r\e\a\t\e\d\ \t\o\p\i\c* ]]
Failed to create heath topic
+ echo 'Failed to create heath topic'
+ exit 1

I was following the documentation and did not make changes to the deployment yaml files.

Thank you, Hyungro

lee212 commented 6 years ago

Ignore my issue. I just realized that I need kube-dns deployed. I will try it out and close this issue if it works.

dgrove-oss commented 6 years ago

I'm seeing related problems; I'm experimenting with an alternate way of specifying the services to avoid relying on kube-dns. Will update this issue if it works...

dgrove-oss commented 6 years ago

I think this problem should be fixed by #102.