我从头开始。我有opensuse13.2，也有jdkïu1.7.0ïu51，scala-2.11.4和gradle-2.2.1。我已经下载了kafka-0.8.2-bet-src的源代码，并在自述文件中运行了./gradlew命令。所有命令运行成功，除了测试（93%成功，19失败）顺便说一句，我得到了我的releasetargz（kafka_2.11-0.8.2-beta.tgz）。所以一切正常，我运行zookeeper，它启动正常，但当我运行kafka服务器启动时，我得到：
[2014-12-09 14:27:12,496] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:os.version=3.16.6-2-desktop (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.dir=/home/stefan/kafka_2.11-0.8.2-beta (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,499] INFO Initiating client connection, connectString=localhost:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@4758af63 (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,542] INFO Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,550] INFO Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,582] INFO Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x14a2f1b690f0002, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,586] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
[2014-12-09 14:27:12,723] INFO Loading logs. (kafka.log.LogManager)
[2014-12-09 14:27:12,746] INFO Logs loading complete. (kafka.log.LogManager)
[2014-12-09 14:27:12,752] INFO Starting log cleanup with a period of 60000 ms. (kafka.log.LogManager)
[2014-12-09 14:27:12,760] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
[2014-12-09 14:27:12,813] INFO Awaiting socket connections on 0.0.0.0:9092. (kafka.network.Acceptor)
[2014-12-09 14:27:12,814] INFO [Socket Server on Broker 0], Started (kafka.network.SocketServer)
[2014-12-09 14:27:12,950] INFO Will not load MX4J, mx4j-tools.jar is not in the classpath (kafka.utils.Mx4jLoader$)
[2014-12-09 14:27:13,078] INFO 0 successfully elected as leader (kafka.server.ZookeeperLeaderElector)
[2014-12-09 14:27:13,263] FATAL [Kafka Server 0], Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
java.net.UnknownHostException: linux-pic4.site: linux-pic4.site: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
at kafka.server.KafkaHealthcheck.register(KafkaHealthcheck.scala:59)
at kafka.server.KafkaHealthcheck.startup(KafkaHealthcheck.scala:45)
at kafka.server.KafkaServer.startup(KafkaServer.scala:124)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:28)
at kafka.Kafka$.main(Kafka.scala:46)
at kafka.Kafka.main(Kafka.scala)
Caused by: java.net.UnknownHostException: linux-pic4.site: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
... 6 more
[2014-12-09 14:27:13,270] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
[2014-12-09 14:27:13,289] INFO Deregistered broker 0 at path /brokers/ids/0. (kafka.utils.ZkUtils$)
[2014-12-09 14:27:13,295] INFO [Socket Server on Broker 0], Shutting down (kafka.network.SocketServer)
[2014-12-09 14:27:13,323] INFO [Socket Server on Broker 0], Shutdown completed (kafka.network.SocketServer)
[2014-12-09 14:27:13,325] INFO [Kafka Request Handler on Broker 0], shutting down (kafka.server.KafkaRequestHandlerPool)
[2014-12-09 14:27:13,406] INFO [Kafka Request Handler on Broker 0], shut down completely (kafka.server.KafkaRequestHandlerPool)
[2014-12-09 14:27:13,492] INFO New leader is 0 (kafka.server.ZookeeperLeaderElector$LeaderChangeListener)
[2014-12-09 14:27:13,735] INFO [Replica Manager on Broker 0]: Shut down (kafka.server.ReplicaManager)
[2014-12-09 14:27:13,736] INFO [ReplicaFetcherManager on broker 0] shutting down (kafka.server.ReplicaFetcherManager)
[2014-12-09 14:27:13,739] INFO [ReplicaFetcherManager on broker 0] shutdown completed (kafka.server.ReplicaFetcherManager)
[2014-12-09 14:27:13,746] INFO [Replica Manager on Broker 0]: Shut down completely (kafka.server.ReplicaManager)
[2014-12-09 14:27:13,747] INFO Shutting down. (kafka.log.LogManager)
[2014-12-09 14:27:13,765] INFO Shutdown complete. (kafka.log.LogManager)
[2014-12-09 14:27:13,775] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2014-12-09 14:27:13,796] INFO Session: 0x14a2f1b690f0002 closed (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:13,797] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:13,797] INFO [Kafka Server 0], shut down completed (kafka.server.KafkaServer)
[2014-12-09 14:27:13,799] FATAL Fatal error during KafkaServerStartable startup. Prepare to shutdown (kafka.server.KafkaServerStartable)
java.net.UnknownHostException: linux-pic4.site: linux-pic4.site: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
at kafka.server.KafkaHealthcheck.register(KafkaHealthcheck.scala:59)
at kafka.server.KafkaHealthcheck.startup(KafkaHealthcheck.scala:45)
at kafka.server.KafkaServer.startup(KafkaServer.scala:124)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:28)
at kafka.Kafka$.main(Kafka.scala:46)
at kafka.Kafka.main(Kafka.scala)
Caused by: java.net.UnknownHostException: linux-pic4.site: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
... 6 more
[2014-12-09 14:27:13,802] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
[2014-12-09 14:27:12,496] INFO Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:java.io.tmpdir=/tmp (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,496] INFO Client environment:os.name=Linux (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:os.arch=amd64 (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:os.version=3.16.6-2-desktop (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.name=root (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.home=/root (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,497] INFO Client environment:user.dir=/home/stefan/kafka_2.11-0.8.2-beta (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,499] INFO Initiating client connection, connectString=localhost:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@4758af63 (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:12,542] INFO Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,550] INFO Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,582] INFO Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x14a2f1b690f0002, negotiated timeout = 6000 (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:12,586] INFO zookeeper state changed (SyncConnected) (org.I0Itec.zkclient.ZkClient)
[2014-12-09 14:27:12,723] INFO Loading logs. (kafka.log.LogManager)
[2014-12-09 14:27:12,746] INFO Logs loading complete. (kafka.log.LogManager)
[2014-12-09 14:27:12,752] INFO Starting log cleanup with a period of 60000 ms. (kafka.log.LogManager)
[2014-12-09 14:27:12,760] INFO Starting log flusher with a default period of 9223372036854775807 ms. (kafka.log.LogManager)
[2014-12-09 14:27:12,813] INFO Awaiting socket connections on 0.0.0.0:9092. (kafka.network.Acceptor)
[2014-12-09 14:27:12,814] INFO [Socket Server on Broker 0], Started (kafka.network.SocketServer)
[2014-12-09 14:27:12,950] INFO Will not load MX4J, mx4j-tools.jar is not in the classpath (kafka.utils.Mx4jLoader$)
[2014-12-09 14:27:13,078] INFO 0 successfully elected as leader (kafka.server.ZookeeperLeaderElector)
[2014-12-09 14:27:13,263] FATAL [Kafka Server 0], Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
java.net.UnknownHostException: linux-pic4.site: linux-pic4.site: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
at kafka.server.KafkaHealthcheck.register(KafkaHealthcheck.scala:59)
at kafka.server.KafkaHealthcheck.startup(KafkaHealthcheck.scala:45)
at kafka.server.KafkaServer.startup(KafkaServer.scala:124)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:28)
at kafka.Kafka$.main(Kafka.scala:46)
at kafka.Kafka.main(Kafka.scala)
Caused by: java.net.UnknownHostException: linux-pic4.site: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
... 6 more
[2014-12-09 14:27:13,270] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
[2014-12-09 14:27:13,289] INFO Deregistered broker 0 at path /brokers/ids/0. (kafka.utils.ZkUtils$)
[2014-12-09 14:27:13,295] INFO [Socket Server on Broker 0], Shutting down (kafka.network.SocketServer)
[2014-12-09 14:27:13,323] INFO [Socket Server on Broker 0], Shutdown completed (kafka.network.SocketServer)
[2014-12-09 14:27:13,325] INFO [Kafka Request Handler on Broker 0], shutting down (kafka.server.KafkaRequestHandlerPool)
[2014-12-09 14:27:13,406] INFO [Kafka Request Handler on Broker 0], shut down completely (kafka.server.KafkaRequestHandlerPool)
[2014-12-09 14:27:13,492] INFO New leader is 0 (kafka.server.ZookeeperLeaderElector$LeaderChangeListener)
[2014-12-09 14:27:13,735] INFO [Replica Manager on Broker 0]: Shut down (kafka.server.ReplicaManager)
[2014-12-09 14:27:13,736] INFO [ReplicaFetcherManager on broker 0] shutting down (kafka.server.ReplicaFetcherManager)
[2014-12-09 14:27:13,739] INFO [ReplicaFetcherManager on broker 0] shutdown completed (kafka.server.ReplicaFetcherManager)
[2014-12-09 14:27:13,746] INFO [Replica Manager on Broker 0]: Shut down completely (kafka.server.ReplicaManager)
[2014-12-09 14:27:13,747] INFO Shutting down. (kafka.log.LogManager)
[2014-12-09 14:27:13,765] INFO Shutdown complete. (kafka.log.LogManager)
[2014-12-09 14:27:13,775] INFO Terminate ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2014-12-09 14:27:13,796] INFO Session: 0x14a2f1b690f0002 closed (org.apache.zookeeper.ZooKeeper)
[2014-12-09 14:27:13,797] INFO EventThread shut down (org.apache.zookeeper.ClientCnxn)
[2014-12-09 14:27:13,797] INFO [Kafka Server 0], shut down completed (kafka.server.KafkaServer)
[2014-12-09 14:27:13,799] FATAL Fatal error during KafkaServerStartable startup. Prepare to shutdown (kafka.server.KafkaServerStartable)
java.net.UnknownHostException: linux-pic4.site: linux-pic4.site: Name or service not known
at java.net.InetAddress.getLocalHost(InetAddress.java:1473)
at kafka.server.KafkaHealthcheck.register(KafkaHealthcheck.scala:59)
at kafka.server.KafkaHealthcheck.startup(KafkaHealthcheck.scala:45)
at kafka.server.KafkaServer.startup(KafkaServer.scala:124)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:28)
at kafka.Kafka$.main(Kafka.scala:46)
at kafka.Kafka.main(Kafka.scala)
Caused by: java.net.UnknownHostException: linux-pic4.site: Name or service not known
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:901)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1293)
at java.net.InetAddress.getLocalHost(InetAddress.java:1469)
... 6 more
[2014-12-09 14:27:13,802] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)这是我的server.properties文件：
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# see kafka.server.KafkaConfig for additional details and defaults
############################# Server Basics #############################
# The id of the broker. This must be set to a unique integer for each broker.
broker.id=0
############################# Socket Server Settings #############################
# The port the socket server listens on
port=9092
# Hostname the broker will bind to. If not set, the server will bind to all interfaces
# host.name=localhost
# Hostname the broker will advertise to producers and consumers. If not set, it uses the
# value for "host.name" if configured. Otherwise, it will use the value returned from
# java.net.InetAddress.getCanonicalHostName().
# advertised.host.name=<hostname routable by clients>
# The port to publish to ZooKeeper for clients to use. If this is not set,
# it will publish the same port that the broker binds to.
# advertised.port=<port accessible by clients>
# The number of threads handling network requests
num.network.threads=3
# The number of threads doing disk I/O
num.io.threads=8
# 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=65536
# The maximum size of a request that the socket server will accept (protection against OOM)
socket.request.max.bytes=104857600
############################# Log Basics #############################
# A comma seperated list of directories under which to store log files
log.dirs=/tmp/kafka-logs
# The default number of log partitions per topic. More partitions allow greater
# parallelism for consumption, but this will also result in more files across
# the brokers.
num.partitions=1
# The number of threads per data directory to be used for log recovery at startup and flushing at shutdown.
# This value is recommended to be increased for installations with data dirs located in RAID array.
num.recovery.threads.per.data.dir=1
############################# Log Flush Policy #############################
# Messages are immediately written to the filesystem but by default we only fsync() to sync
# the OS cache lazily. The following configurations control the flush of data to disk.
# There are a few important trade-offs here:
# 1. Durability: Unflushed data may be lost if you are not using replication.
# 2. Latency: Very large flush intervals may lead to latency spikes when the flush does occur as there will be a lot of data to flush.
# 3. Throughput: The flush is generally the most expensive operation, and a small flush interval may lead to exceessive seeks.
# The settings below allow one to configure the flush policy to flush data after a period of time or
# every N messages (or both). This can be done globally and overridden on a per-topic basis.
# The number of messages to accept before forcing a flush of data to disk
# log.flush.interval.messages=10000
# The maximum amount of time a message can sit in a log before we force a flush
# log.flush.interval.ms=1000
############################# Log Retention Policy #############################
# The following configurations control the disposal of log segments. The policy can
# be set to delete segments after a period of time, or after a given size has accumulated.
# A segment will be deleted whenever *either* of these criteria are met. Deletion always happens
# from the end of the log.
# 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
# By default the log cleaner is disabled and the log retention policy will default to just delete segments after their retention expires.
# If log.cleaner.enable=true is set the cleaner will be enabled and individual logs can then be marked for log compaction.
log.cleaner.enable=false
############################# Zookeeper #############################
# Zookeeper connection string (see zookeeper docs for details).
# This is a comma separated host:port pairs, each corresponding to a zk
# server. e.g. "127.0.0.1:3000,127.0.0.1:3001,127.0.0.1:3002".
# You can also append an optional chroot string to the urls to specify the
# root directory for all kafka znodes.
zookeeper.connect=localhost:2181
# Timeout in ms for connecting to zookeeper
zookeeper.connection.timeout.ms=2000和我的/etc/hosts文件：
#
# hosts This file describes a number of hostname-to-address
# mappings for the TCP/IP subsystem. It is mostly
# used at boot time, when no name servers are running.
# On small systems, this file can be used instead of a
# "named" name server.
# Syntax:
#
# IP-Address Full-Qualified-Hostname Short-Hostname
#
127.0.0.1 localhost
# special IPv6 addresses
::1 localhost ipv6-localhost ipv6-loopback
fe00::0 ipv6-localnet
ff00::0 ipv6-mcastprefix
ff02::1 ipv6-allnodes
ff02::2 ipv6-allrouters
ff02::3 ipv6-allhosts有人能帮我吗？
2条答案
按热度按时间6qfn3psc1#
建议对server.properties配置文件使用host.name属性。
代理将绑定到的主机名。如果未设置，服务器将绑定到所有接口
或
xzlaal3s2#
您需要将主机名添加到/etc/hosts:127.0.0.1 localhost linux-pic4.site
请参阅此处以获得更深入的解释：inetaddress.getlocalhost（）抛出unknownhostexception