Hi,
Whats your real problem?
Kafka zookeeper failing OR cant list topics.
Unless you start kafka, you wont be able to list your topics.
On Sun, 22 Nov 2020 at 12:23 AM, prat 007 <pratkul...@gmail.com> wrote:
> Hi SasiKumar,
>
> Thanks for your reply. I have pasted telnet output.
>
> Thanks,
>
> On 2020/11/21 17:08:51, SasiKumar Senthilnathan <sskmai...@gmail.com>
> wrote:
> > Hai,
> >
> > Looks the host is not reachable.
> >
> > Can you try tcptraceroute or telnet?
> >
> >
> > On Sat, Nov 21, 2020, 22:16 prat 007 <pratkul...@gmail.com> wrote:
> >
> > > Hi Team,
> > >
> > > I am running ansible to install elk on one server. (on Dev env,
> standalone
> > > setup) but my playbook is getting failed at kafka role for task
> listing of
> > > Kafka topics. Can you please help.
> > > below are the logs.
> > >
> > > 1.
> > > playbook getting failed with error: -
> > > ```
> > > TASK [kafka : Kafka Topics | List topics]
> > >
> ******************************************************************************************************************************
> > > fatal: [kafka_1]: FAILED! => {
> > > "changed": false,
> > > "cmd": [
> > > "/opt/kafka/kafka_2.12-2.2.2/bin/kafka-topics.sh",
> > > "--zookeeper",
> > > "<FQDN>:5181",
> > > "--list"
> > > ],
> > > "delta": "0:00:34.084478",
> > > "end": "2020-11-19 22:33:42.624353",
> > > "rc": 1,
> > > "start": "2020-11-19 22:33:08.539875"
> > > }
> > >
> > > STDERR:
> > >
> > > Exception in thread "main"
> > > kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for
> > > connection while in state: CONNECTING
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.$anonfun$waitUntilConnected$3(ZooKeeperClient.scala:242)
> > > at
> > > scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
> > > at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:251)
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:238)
> > > at
> kafka.zookeeper.ZooKeeperClient.<init>(ZooKeeperClient.scala:96)
> > > at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:1825)
> > > ```
> > >
> > > 2. Getting same error when run command manually which playbook is
> trying
> > > to run.
> > >
> > > ```
> > > /opt/kafka/kafka_2.12-2.2.2/bin/kafka-topics.sh --zookeeper <ip of
> > > localhost>:5181 --list
> > >
> > > Exception in thread "main"
> > > kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for
> > > connection while in state: CONNECTING
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.$anonfun$waitUntilConnected$3(ZooKeeperClient.scala:242)
> > > at
> > > scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
> > > at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:251)
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:238)
> > > at
> kafka.zookeeper.ZooKeeperClient.<init>(ZooKeeperClient.scala:96)
> > > at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:1825)
> > > at
> > >
> kafka.admin.TopicCommand$ZookeeperTopicService$.apply(TopicCommand.scala:262)
> > > at kafka.admin.TopicCommand$.main(TopicCommand.scala:53)
> > > at kafka.admin.TopicCommand.main(TopicCommand.scala)
> > > ```
> > >
> > > 3. both Kafka and zookeeper are failed and not getting started.
> > >
> > > ```
> > > systemctl status kafka.service -l
> > > ● kafka.service
> > > Loaded: loaded (/etc/systemd/system/kafka.service; enabled; vendor
> > > preset: disabled)
> > > Active: failed (Result: exit-code) since Thu 2020-11-19 22:33:17
> IST;
> > > 5min ago
> > > Process: 5448
> > > ExecStop=/opt/kafka/kafka_2.12-2.2.2/bin/kafka-server-stop.sh
> (code=exited,
> > > status=1/FAILURE)
> > > Process: 4742 ExecStart=/bin/sh -c
> > > /opt/kafka/kafka_2.12-2.2.2/bin/kafka-server-start.sh
> > > /opt/kafka/kafka_2.12-2.2.2/config/server.properties >
> > > /opt/kafka/kafka_2.12-2.2.2/kafka.log 2>&1 (code=exited,
> status=1/FAILURE)
> > > Main PID: 4742 (code=exited, status=1/FAILURE)
> > >
> > > Nov 19 22:33:08 <HOSTNAME> systemd[1]: Started kafka.service.
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service: main process
> exited,
> > > code=exited, status=1/FAILURE
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service: control process
> > > exited, code=exited status=1
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: Unit kafka.service entered
> failed
> > > state.
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service failed.
> > >
> > >
> > > systemctl status zookeeper.service -l
> > > ● zookeeper.service
> > > Loaded: loaded (/etc/systemd/system/zookeeper.service; enabled;
> vendor
> > > preset: disabled)
> > > Active: failed (Result: exit-code) since Thu 2020-11-19 22:33:09
> IST;
> > > 5min ago
> > > Process: 5281
> > > ExecStop=/opt/kafka/kafka_2.12-2.2.2/bin/zookeeper-server-stop.sh
> > > (code=exited, status=1/FAILURE)
> > > Process: 4448
> > > ExecStart=/opt/kafka/kafka_2.12-2.2.2/bin/zookeeper-server-start.sh
> > > /opt/kafka/kafka_2.12-2.2.2/config/zookeeper.properties (code=exited,
> > > status=1/FAILURE)
> > > Main PID: 4448 (code=exited, status=1/FAILURE)
> > >
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.NIOServerCnxnFactory.startup(NIOServerCnxnFactory.java:118)
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:122)
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:89)
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:55)
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:119)
> > > Nov 19 22:33:08 zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:81)
> > > Nov 19 22:33:09 systemd[1]: zookeeper.service: main process exited,
> > > code=exited, status=1/FAILURE
> > > Nov 19 22:33:09 systemd[1]: zookeeper.service: control process exited,
> > > code=exited status=1
> > > Nov 19 22:33:09 systemd[1]: Unit zookeeper.service entered failed
> state.
> > > Nov 19 22:33:09 systemd[1]: zookeeper.service failed.
> > > ```
> > >
> > > 4. therefore unable to do telnet or netstat
> > >
> > > telnet <ip og localhost> 5181
> > > Trying 10..
> > > telnet: connect to address <ip of localhost>: Connection refused
> > >
> > > netstat -tnlp |grep 5181
> > > No output
> > >
> > > No Iptables or SELinux is running.
> > >
> > > 5. output of /opt/kafka/kafka_2.12-2.2.2/kafka.log
> > >
> > > [2020-11-19 22:33:09,853] INFO Registered
> kafka:type=kafka.Log4jController
> > > MBean (kafka.utils.Log4jControllerRegistration$)
> > > [2020-11-19 22:33:10,584] INFO starting (kafka.server.KafkaServer)
> > > [2020-11-19 22:33:10,585] INFO Connecting to zookeeper on <ip of
> > > localhost>:5181 (kafka.server.KafkaServer)
> > > [2020-11-19 22:33:10,640] INFO [ZooKeeperClient] Initializing a new
> > > session to <ip of localhost>:5181. (kafka.zookeeper.ZooKeeperClient)
> > > [2020-11-19 22:33:10,646] INFO Client
> > >
> environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03,
> > > built on 06/29/2018 00:39 GMT (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client environment:host.name=<FQDN>
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client
> environment:java.version=1.8.0_221
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client environment:java.vendor=Oracle
> > > Corporation (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client
> > > environment:java.home=/opt/jre1.8.0_221
> (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client
> > >
> environment:java.class.path=/opt/kafka/kafka_2.12-2.2.2/bin/../libs/activation-1.1.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/aopalliance-repackaged-2.5.0-b42.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/argparse4j-0.7.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/audience-annotations-0.5.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/commons-lang3-3.8.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-api-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-basic-auth-extension-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-file-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-json-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-runtime-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/connect-transforms-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/guava-20.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/hk2-api-2.5.0-b42.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/hk2-locator-2.5.0-b42.jar:/opt/kafka/ka
> > >
> > >
> fka_2.12-2.2.2/bin/../libs/hk2-utils-2.5.0-b42.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-annotations-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-core-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-databind-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-datatype-jdk8-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-jaxrs-base-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-jaxrs-json-provider-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jackson-module-jaxb-annotations-2.10.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jakarta.activation-api-1.2.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jakarta.xml.bind-api-2.3.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javassist-3.22.0-CR2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.annotation-api-1.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.inject-1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.inject-2.5.0-b42.jar:/opt/kafka/kafka_2.12-2.2.2/bi
> n/..
> > >
> > >
> /libs/javax.servlet-api-3.1.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/
> > > javax.ws
> > >
> .rs-api-2.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jaxb-api-2.3.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-client-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-common-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-container-servlet-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-container-servlet-core-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-hk2-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-media-jaxb-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-server-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-client-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-continuation-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-http-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-io-9.4.14.v20181114.jar:/opt/kafk
> > >
> > >
> a/kafka_2.12-2.2.2/bin/../libs/jetty-security-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-server-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-servlet-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-servlets-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-util-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka_2.12-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka_2.12-2.2.2-sources.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-clients-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-log4j-appender-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-streams-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-streams-examples-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-streams-scala_2.12-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-streams-test-utils-2.2.2.jar:/opt/kafka/kafk
> a_2.
> > >
> > >
> 12-2.2.2/bin/../libs/kafka-tools-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/log4j-1.2.17.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/lz4-java-1.5.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/maven-artifact-3.6.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/metrics-core-2.2.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/osgi-resource-locator-1.0.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/plexus-utils-3.1.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/reflections-0.9.11.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/rocksdbjni-5.15.10.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/scala-library-2.12.8.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/scala-logging_2.12-3.9.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/scala-reflect-2.12.8.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/slf4j-api-1.7.25.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/slf4j-log4j12-1.7.25.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/snappy-java-1.1.7.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/validation-api-1
> .1.0
> > >
> .Final.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zkclient-0.11.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zookeeper-3.4.13.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zstd-jni-1.3.8-1.jar
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client
> > >
> environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,646] INFO Client environment:java.io.tmpdir=/tmp
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:java.compiler=<NA>
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:os.name=Linux
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:os.arch=amd64
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client
> > > environment:os.version=3.10.0-1062.el7.x86_64
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:user.name=kafka
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:user.home=/home/kafka
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,647] INFO Client environment:user.dir=/
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,648] INFO Initiating client connection,
> > > connectString=<ip of localhost>:5181 sessionTimeout=6000
> > >
> watcher=kafka.zookeeper.ZooKeeperClient$ZooKeeperClientWatcher$@3c419631
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:10,667] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:10,673] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:10,676] INFO [ZooKeeperClient] Waiting until
> connected.
> > > (kafka.zookeeper.ZooKeeperClient)
> > > [2020-11-19 22:33:11,796] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:11,797] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:12,897] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:12,898] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:13,999] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:13,999] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:15,101] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:15,101] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:16,202] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:16,202] INFO Socket error occurred: <FQDN>/<ip of
> > > localhost>:5181: Connection refused (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:16,678] INFO [ZooKeeperClient] Closing.
> > > (kafka.zookeeper.ZooKeeperClient)
> > > [2020-11-19 22:33:17,303] INFO Opening socket connection to server
> > > <FQDN>/<ip of localhost>:5181. Will not attempt to authenticate using
> SASL
> > > (unknown error) (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:17,406] INFO Session: 0x0 closed
> > > (org.apache.zookeeper.ZooKeeper)
> > > [2020-11-19 22:33:17,407] INFO EventThread shut down for session: 0x0
> > > (org.apache.zookeeper.ClientCnxn)
> > > [2020-11-19 22:33:17,409] INFO [ZooKeeperClient] Closed.
> > > (kafka.zookeeper.ZooKeeperClient)
> > > [2020-11-19 22:33:17,412] ERROR Fatal error during KafkaServer startup.
> > > Prepare to shutdown (kafka.server.KafkaServer)
> > > kafka.zookeeper.ZooKeeperClientTimeoutException: Timed out waiting for
> > > connection while in state: CONNECTING
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.$anonfun$waitUntilConnected$3(ZooKeeperClient.scala:242)
> > > at
> > > scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
> > > at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:251)
> > > at
> > >
> kafka.zookeeper.ZooKeeperClient.waitUntilConnected(ZooKeeperClient.scala:238)
> > > at
> kafka.zookeeper.ZooKeeperClient.<init>(ZooKeeperClient.scala:96)
> > > at kafka.zk.KafkaZkClient$.apply(KafkaZkClient.scala:1825)
> > > at
> kafka.server.KafkaServer.createZkClient$1(KafkaServer.scala:361)
> > > at kafka.server.KafkaServer.initZkClient(KafkaServer.scala:385)
> > > at kafka.server.KafkaServer.startup(KafkaServer.scala:205)
> > > at
> > >
> kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
> > > at kafka.Kafka$.main(Kafka.scala:75)
> > > at kafka.Kafka.main(Kafka.scala)
> > > [2020-11-19 22:33:17,415] INFO shutting down (kafka.server.KafkaServer)
> > > [2020-11-19 22:33:17,422] INFO shut down completed
> > > (kafka.server.KafkaServer)
> > > [2020-11-19 22:33:17,422] ERROR Exiting Kafka.
> > > (kafka.server.KafkaServerStartable)
> > > [2020-11-19 22:33:17,426] INFO shutting down (kafka.server.KafkaServer)
> > >
> > > 6. /var/log/messages
> > >
> > > Nov 19 18:16:07 <HOSTNAME> ansible-command: Invoked with creates=None
> > > executable=None _uses_shell=False strip_empty_ends=True
> > > _raw_params=/opt/kafka/kafka_
> > > 2.12-2.2.2/bin/kafka-topics.sh --zookeeper <FQDN>:5181 --list
> removes=None
> > > argv=None warn=True chdir=None stdin_add_newline=True stdin=None
> > > Nov 19 18:16:07 <HOSTNAME> ansible-command: Invoked with creates=None
> > > executable=None _uses_shell=False strip_empty_ends=True
> > > _raw_params=/opt/kafka/kafka_
> > > 2.12-2.2.2/bin/kafka-topics.sh --zookeeper <FQDN>:5181 --list
> removes=None
> > > argv=None warn=True chdir=None stdin_add_newline=True stdin=None
> > > Nov 19 18:16:07 <HOSTNAME> ansible-command: Invoked with creates=None
> > > executable=None _uses_shell=False strip_empty_ends=True
> > > _raw_params=/opt/kafka/kafka_
> > > 2.12-2.2.2/bin/kafka-topics.sh --zookeeper <FQDN>:5181 --list
> removes=None
> > > argv=None warn=True chdir=None stdin_add_newline=True stdin=None
> > > Nov 19 18:16:07 <HOSTNAME> heartbeat:
> > >
> 2020-11-19T18:16:07.941+0530#011INFO#011kafka/log.go:53#011client/metadata
> > > fetching metadata for [heartbeat] from bro
> > > ker <ip of localhost>:3997
> > > <ip of localhost>:3997: connect: connection refused
> > > 19T18:16:07.942+0530#011INFO#011kafka/log.go:53#011client/metadata got
> > > error from broker -1 while fetching me
> > > tadata: dial tcp <ip of localhost>:3997: connect: connection refused
> > > Nov 19 18:16:07 <HOSTNAME> heartbeat:
> > > 2020-11-19T18:16:07.942+0530#011INFO#011kafka/log.go:53#011kafka
> message:
> > > client/metadata no available broker to send
> > > metadata request to
> > > Nov 19 18:16:07 <HOSTNAME> heartbeat:
> > >
> 2020-11-19T18:16:07.942+0530#011INFO#011[publisher]#011pipeline/retry.go:155#011Drop
> > > batch
> > > Nov 19 18:16:07 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:07,962] INFO Reading configuration from:
> > > /opt/kafka/kafka_2.12-2.2.2/config/zookeep
> > > er.properties (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,009] INFO Resolved hostname: <FQDN> to address: <FQDN>/<ip of
> > > localhost> (org.apache.zookeeper.server.quorum.QuorumPeer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,009] ERROR Invalid configuration, only one server specified
> > > (ignoring) (org.apac
> > > he.zookeeper.server.quorum.QuorumPeerConfig)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,011] INFO autopurge.snapRetainCount set to 3
> > > (org.apache.zookeeper.server.Datadi
> > > rCleanupManager)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,011] INFO autopurge.purgeInterval set to 0
> > > (org.apache.zookeeper.server.DatadirC
> > > leanupManager)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,011] INFO Purge task is not scheduled.
> > > (org.apache.zookeeper.server.DatadirCleanupManager)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,011] WARN Either no config or no quorum defined in config,
> > > running in standalone mode
> > > (org.apache.zookeeper.server.quorum.QuorumPeerMain
> > >
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,027] INFO Reading configuration from:
> > > /opt/kafka/kafka_2.12-2.2.2/config/zookeeper.properties
> > > (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,027] INFO Resolved hostname: <FQDN> to address: <FQDN>/<ip of
> > > localhost> (org.apache.zookeeper.server.quorum.QuorumPeer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,027] ERROR Invalid configuration, only one server specified
> > > (ignoring) (org.apache.zookeeper.server.quorum.QuorumPeerConfig)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,027] INFO Starting server
> > > (org.apache.zookeeper.server.ZooKeeperServerMain)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server
> > >
> environment:zookeeper.version=3.4.13-2d71af4dbe22557fda74f9a9b4309b15a7487f03,
> > > built on 06/29/2018 00:39 GMT
> (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server environment:host.name=<FQDN>
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server environment:java.version=1.8.0_221
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server environment:java.vendor=Oracle Corporation
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server environment:java.home=/opt/jre1.8.0_221
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,033] INFO Server
> > >
> environment:java.class.path=/opt/kafka/kafka_2.12-2.2.2/bin/../libs/activation-1.1.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/aopalliance-repackaged-2.5.0-2.3.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javassist-3.22.0-CR2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.annotation-api-1.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.inject-1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.inject-2.5.0-b42.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.servlet-api-3.1.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.ws.rs-api-2.1.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/javax.ws.rs-api-2.1.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jaxb-api-2.3.0.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-client-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-common-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-container-servlet-2.27.jar:/opt/kafka/kafka_2.12
> > >
> > >
> -2.2.2/bin/../libs/jersey-container-servlet-core-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-hk2-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-media-jaxb-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jersey-server-2.27.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-client-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-continuation-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jetty-util-9.4.14.v20181114.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/jopt-simple-5.0.4.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka_2.12-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka_2.12-2.2.2-sources.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-clients-2.2.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/kafka-log4j-appender-2.2.2.jar:
> > >
> 2.2.2/bin/../libs/slf4j-log4j12-1.7.25.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/snappy-java-1.1.7.2.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/validation-api-1.1.0.Final.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zkclient-0.11.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zookeeper-3.4.13.jar:/opt/kafka/kafka_2.12-2.2.2/bin/../libs/zstd-jni-1.3.8-1.jar
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server
> > >
> environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:java.io.tmpdir=/tmp
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:java.compiler=<NA>
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:os.name=Linux
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:os.arch=amd64
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:os.version=3.10.0-1062.el7.x86_64
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:user.name=kafka
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:user.home=/home/kafka
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,034] INFO Server environment:user.dir=/
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,043] INFO tickTime set to 3000
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,043] INFO minSessionTimeout set to -1
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,044] INFO maxSessionTimeout set to -1
> > > (org.apache.zookeeper.server.ZooKeeperServer)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,049] INFO Using
> org.apache.zookeeper.server.NIOServerCnxnFactory
> > > as server connection factory
> (org.apache.zookeeper.server.ServerCnxnFactory)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,054] INFO binding to port 0.0.0.0/0.0.0.0:5181
> > > (org.apache.zookeeper.server.NIOServerCnxnFactory)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: [2020-11-19
> > > 18:16:08,131] ERROR Unexpected exception, exiting abnormally
> > > (org.apache.zookeeper.server.ZooKeeperServerMain)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh:
> java.io.EOFException
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > > java.io.DataInputStream.readInt(DataInputStream.java:392)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > > org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileHeader.deserialize(FileHeader.java:66)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.inStreamCreated(FileTxnLog.java:585)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.createInputArchive(FileTxnLog.java:604)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.goToNextLog(FileTxnLog.java:570)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnLog$FileTxnIterator.next(FileTxnLog.java:650)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnSnapLog.fastForwardFromEdits(FileTxnSnapLog.java:219)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.persistence.FileTxnSnapLog.restore(FileTxnSnapLog.java:176)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZKDatabase.loadDataBase(ZKDatabase.java:217)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZooKeeperServer.loadData(ZooKeeperServer.java:284)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZooKeeperServer.startdata(ZooKeeperServer.java:407)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.NIOServerCnxnFactory.startup(NIOServerCnxnFactory.java:118)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:122)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:89)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:55)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:119)
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-start.sh: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:81)
> > > Nov 19 18:16:08 <HOSTNAME> systemd: zookeeper.service: main process
> > > exited, code=exited, status=1/FAILURE
> > > Nov 19 18:16:08 <HOSTNAME> zookeeper-server-stop.sh: No zookeeper
> server
> > > to stop
> > > Nov 19 18:16:08 <HOSTNAME> systemd: zookeeper.service: control process
> > > exited, code=exited status=1
> > > Nov 19 18:16:08 <HOSTNAME> systemd: Unit zookeeper.service entered
> failed
> > > state.
> > > Nov 19 18:16:08 <HOSTNAME> systemd: zookeeper.service failed.
> > >
> > > 7. config file -
> > >
> > > **/opt/kafka/kafka_2.12-2.2.2/config/server.properties**
> > >
> > > broker.id=1
> > > advertised.listeners=PLAINTEXT://hostname of localhost:3997
> > > listeners=PLAINTEXT://hostname of localhost:3997
> > >
> > > delete.topic.enable=true
> > > auto.create.topics.enable=True
> > > offsets.topic.replication.factor=1
> > >
> > > # The number of threads handling network requests
> > > num.network.threads=3
> > >
> > > # The number of threads doing disk I/O
> > > num.io.threads=6
> > >
> > > # The send buffer (SO_SNDBUF) used by the socket server
> > > #socket.send.buffer.bytes=102400
> > >
> > > # The receive buffer (SO_RCVBUF) used by the socket server
> > > #socket.receive.buffer.bytes=102400
> > >
> > > # The maximum size of a request that the socket server will accept
> > > (protection against OOM)
> > > #socket.request.max.bytes=104857600
> > >
> > > # A comma seperated list of directories under which to store log files
> > > log.dirs=/var/log/kafka
> > >
> > > # The default number of log partitions per topic.
> > > num.partitions=3
> > >
> > > # Default Replication Factor
> > > default.replication.factor=1
> > >
> > > # The minimum age of a log file to be eligible for deletion
> > > log.retention.hours=168
> > >
> > > # A size-based retention policy for logs. Segments are pruned from the
> log
> > > as long as the remaining
> > > # segments don't drop below log.retention.bytes.
> > > #log.retention.bytes=1073741824
> > >
> > > # The maximum size of a log segment file. When this size is reached a
> new
> > > log segment will be created.
> > > log.segment.bytes=1073741824
> > >
> > > # The interval at which log segments are checked to see if they can be
> > > deleted according
> > > # to the retention policies
> > > log.retention.check.interval.ms=300000
> > >
> > > zookeeper.connect= <ip of localhost>:5181
> > > zookeeper.connection.timeout.ms=6000
> > >
> > >
> > > **/opt/kafka/kafka_2.12-2.2.2/config/zookeeper.properties**
> > >
> > > # clientPortBindAddress=localhost
> > > clientPort=5181
> > >
> > > dataDir=/var/data/zookeeper
> > > dataLogDir=/var/data/logs/zookeeper
> > > maxClientCnxns=0
> > >
> > > # time for inital synchronization
> > > initLimit=10
> > > # how many ticks can pass before timeout
> > > syncLimit=5
> > >
> > > server.1=<hostname of localhost>:2888:3888
> > >
> > > 8.
> > >
> > > journalctl -fu zookeeper
> > > -- Logs begin at Thu 2020-11-19 01:05:17 IST. --
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.NIOServerCnxnFactory.startup(NIOServerCnxnFactory.java:118)
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:122)
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:89)
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:55)
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:119)
> > > Nov 19 22:33:08 <HOSTNAME> zookeeper-server-start.sh[4448]: at
> > >
> org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:81)
> > > Nov 19 22:33:09 <HOSTNAME> systemd[1]: zookeeper.service: main process
> > > exited, code=exited, status=1/FAILURE
> > > Nov 19 22:33:09 <HOSTNAME> systemd[1]: zookeeper.service: control
> process
> > > exited, code=exited status=1
> > > Nov 19 22:33:09 <HOSTNAME> systemd[1]: Unit zookeeper.service entered
> > > failed state.
> > > Nov 19 22:33:09 <HOSTNAME> systemd[1]: zookeeper.service failed.
> > >
> > > journalctl -fu kafka.service
> > > -- Logs begin at Thu 2020-11-19 01:05:17 IST. --
> > > Nov 19 22:23:30 <HOSTNAME> systemd[1]: Started kafka.service.
> > > Nov 19 22:23:40 <HOSTNAME> systemd[1]: kafka.service: main process
> exited,
> > > code=exited, status=1/FAILURE
> > > Nov 19 22:23:40 <HOSTNAME> systemd[1]: kafka.service: control process
> > > exited, code=exited status=1
> > > Nov 19 22:23:40 <HOSTNAME> systemd[1]: Unit kafka.service entered
> failed
> > > state.
> > > Nov 19 22:23:40 <HOSTNAME> systemd[1]: kafka.service failed.
> > > Nov 19 22:33:08 <HOSTNAME> systemd[1]: Started kafka.service.
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service: main process
> exited,
> > > code=exited, status=1/FAILURE
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service: control process
> > > exited, code=exited status=1
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: Unit kafka.service entered
> failed
> > > state.
> > > Nov 19 22:33:17 <HOSTNAME> systemd[1]: kafka.service failed.
> > >
> > > this is the single server where everything is installed of elk along
> with
> > > tomcat etc.. so I have stopped other services like tomcat for better
> > > resource management. hope resource crunch is not the issue.
> > >
> > > free -g
> > > total used free shared buff/cache available
> > > Mem: 15 7 6 0 1 7
> > > Swap: 3 0 3
> > >
> > > Thanks,
> > >
> >
>
