Ubuntu 20.04 搭建 kafka 集群

dataDir=/home/ubuntu/kafka/zookeeper #修改为刚才创建的目录# the port at which the clients will connectclientPort=2181# 添加三台server服务器地址server.0=192.168.2.31:2888:3888server.1=192.168.2.32:2888:3888server.2=192.168.2.33:2888:3888
# disable the per-ip limit on the number of connections since this is a non-pro>maxClientCnxns=0# Disable the adminserver by default to avoid port conflicts.# Set the port to something non-conflicting if choosing to enable thisadmin.enableServer=false# admin.serverPort=8080
# 注意：kafka自带的ZK必须配置这几项，否则启动时会报错tickTime=1000   #CS通信心跳数initLimit=10    #LF初始通信时限syncLimit=5     #LF同步通信时限

# The id of the broker. This must be set to a unique integer for each broker.broker.id=0    #broker编号保持唯一，可与ZK保持一致
# Hostname and port the broker will advertise to producers and consumers. If not set, # it uses the value for "listeners" if configured.  Otherwise, it will use the value# returned from java.net.InetAddress.getCanonicalHostName().advertised.listeners=PLAINTEXT://192.168.2.31:9092 #监听地址修改为本机

# A comma separated list of directories under which to store log fileslog.dirs=/home/ubuntu/kafka/log/kafka #日志记录地址，配置到刚才创建的目录
# 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=3 #默认的分片个数，broker需保持一致

# 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=192.168.2.31:2181,192.168.2.32:2181,192.168.2.33:2181 #ZK地址修改为上面的三个

Topic: test     TopicId: wD2GfrSHR0Oz7wMR3az6Gg PartitionCount: 3       ReplicationFactor: 3      Configs:         Topic: test     Partition: 0    Leader: 2       Replicas: 2,1,0 Isr: 2,1,0        Topic: test     Partition: 1    Leader: 0       Replicas: 0,2,1 Isr: 0,2,1        Topic: test     Partition: 2    Leader: 1       Replicas: 1,0,2 Isr: 1,0,2