【kafka 3.9.1】单机版集群部署并配置kafka的SASL认证

大数据解决方案

利用kafka的特性,进行削峰填谷,保证整个系统的健壮性,缺点是对系统的侵入性大,需要系统改造,目前方案是业务方进行改造,将数据放置在kafka中,下游使用flink进行消费,并最终推送到数据湖中.我这边首先需要部署一个kafka进行使用.

kafka选择

目前kafka已经进化到4.0.0版本,支持java17,但是我们国产化系统中自带java8,目前不准备切换版本,故使用kafka3.x的最后一个版本3.9.1

开始部署

配置文件准备

启动脚本

bash 复制代码
#!/bin/bash
# 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.

if [ $# -lt 1 ];
then
        echo "USAGE: $0 [-daemon] server.properties [--override property=value]*"
        exit 1
fi
base_dir=$(dirname $0)

if [ "x$KAFKA_LOG4J_OPTS" = "x" ]; then
    export KAFKA_LOG4J_OPTS="-Dlog4j.configuration=file:$base_dir/../config/log4j.properties"
fi

if [ "x$KAFKA_HEAP_OPTS" = "x" ]; then
    export KAFKA_HEAP_OPTS="-Xmx1G -Xms1G"
fi

EXTRA_ARGS=${EXTRA_ARGS-'-name kafkaServer -loggc'}

COMMAND=$1
case $COMMAND in
  -daemon)
    EXTRA_ARGS="-daemon "$EXTRA_ARGS
    shift
    ;;
  *)
    ;;
esac
# 添加server认证文件
export KAFKA_OPTS=" -Djava.security.auth.login.config=/data/kafka/config/kafka_server_jaas.conf"
exec $base_dir/kafka-run-class.sh $EXTRA_ARGS kafka.Kafka "$@"
server配置文件
bash 复制代码
# 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.

#
# This configuration file is intended for use in KRaft mode, where
# Apache ZooKeeper is not present.
#

############################# Server Basics #############################

# The role of this server. Setting this puts us in KRaft mode
process.roles=broker,controller

# The node id associated with this instance's roles
node.id=1

# The connect string for the controller quorum
controller.quorum.voters=1@localhost:19093

############################# Socket Server Settings #############################

# The address the socket server listens on.
# Combined nodes (i.e. those with `process.roles=broker,controller`) must list the controller listener here at a minimum.
# If the broker listener is not defined, the default listener will use a host name that is equal to the value of java.net.InetAddress.getCanonicalHostName(),
# with PLAINTEXT listener name, and port 9092.
#   FORMAT:
#     listeners = listener_name://host_name:port
#   EXAMPLE:
#     listeners = PLAINTEXT://your.host.name:9092
listeners=PLAINTEXT://:19092,SASL_PLAINTEXT://:19094,CONTROLLER://:19093

# Name of listener used for communication between brokers.
# Listener name, hostname and port the broker or the controller will advertise to clients.
security.inter.broker.protocol=PLAINTEXT
sasl.kerberos.service.name=kafka
sasl.mechanism.inter.broker.protocol=PLAIN
sasl.enabled.mechanisms=PLAIN
# If not set, it uses the value for "listeners".
advertised.listeners=PLAINTEXT://localhost:19092,SASL_PLAINTEXT://172.28.135.99:19094,CONTROLLER://localhost:19093

# A comma-separated list of the names of the listeners used by the controller.
# If no explicit mapping set in `listener.security.protocol.map`, default will be using PLAINTEXT protocol
# This is required if running in KRaft mode.
controller.listener.names=CONTROLLER

# Maps listener names to security protocols, the default is for them to be the same. See the config documentation for more details
listener.security.protocol.map=CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL

# The number of threads that the server uses for receiving requests from the network and sending responses to the network
num.network.threads=3

# The number of threads that the server uses for processing requests, which may include 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=102400

# The maximum size of a request that the socket server will accept (protection against OOM)
socket.request.max.bytes=104857600


############################# Log Basics #############################

# A comma separated list of directories under which to store log files
log.dirs=/data/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

############################# Internal Topic Settings  #############################
# The replication factor for the group metadata internal topics "__consumer_offsets" and "__transaction_state"
# For anything other than development testing, a value greater than 1 is recommended to ensure availability such as 3.
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=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 excessive 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 due to age
log.retention.hours=168

# A size-based retention policy for logs. Segments are pruned from the log unless the remaining
# segments drop below log.retention.bytes. Functions independently of log.retention.hours.
#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
服务端密码配置
bash 复制代码
KafkaServer {
    org.apache.kafka.common.security.plain.PlainLoginModule required
    username="admin"
    password="123456"
    user_admin="123456";
};

注意其中的user_admin指的是admin这个用户,而不是固定写法类似于user_[username]="[password]"

客户端连接脚本
bash 复制代码
bootstrap.servers=172.28.135.99:19094
security.protocol=SASL_PLAINTEXT
sasl.mechanism=PLAIN
sasl.jaas.config=org.apache.kafka.common.security.plain.PlainLoginModule required username="admin" password="123456";

启动脚本

bash 复制代码
/data/kafka/bin/kafka-server-start-sasl.sh -daemon /data/kafka/config/kraft/server_sasl.properties

注意这里配置文件不要用错了,我们没有使用zookeeper而是使用的kraft进行kafka集群的搭建

停止脚本

bash 复制代码
/data/kafka/bin/kafka-server-stop.sh

topic操作

bash 复制代码
# 创建topic
bin/kafka-topics.sh --create --topic test-topic --bootstrap-server=172.28.135.99:19094 --command-config=bin/kafka_client_jaas.conf
# 查看topic
bin/kafka-topics.sh --list --bootstrap-server=172.28.135.99:19094 --command-config=bin/kafka_client_jaas.conf
# 删除topic
bin/kafka-topics.sh --delete --bootstrap-server=172.28.135.99:19094 --command-config=bin/kafka_client_jaas.conf

其他

注意文件授权:chown -R kafka:kafka /data/kafka

相关推荐
CodeWithMe2 小时前
【Note】《Kafka: The Definitive Guide》 第8章: Cross-Cluster Data Mirroring
分布式·kafka
勤奋的知更鸟4 小时前
Kettle + 大数据实战:从数据采集到分布式处理的完整流程指南
大数据·分布式
Kookoos5 小时前
ABP VNext + Cosmos DB Change Feed:搭建实时数据变更流服务
数据库·分布式·后端·abp vnext·azure cosmos
掘金-我是哪吒18 小时前
分布式微服务系统架构第156集:JavaPlus技术文档平台日更-Java线程池使用指南
java·分布式·微服务·云原生·架构
亲爱的非洲野猪18 小时前
Kafka消息积压的多维度解决方案:超越简单扩容的完整策略
java·分布式·中间件·kafka
活跃家族18 小时前
分布式压测
分布式
前端世界20 小时前
HarmonyOS开发实战:鸿蒙分布式生态构建与多设备协同发布全流程详解
分布式·华为·harmonyos
DavidSoCool20 小时前
RabbitMQ使用topic Exchange实现微服务分组订阅
分布式·微服务·rabbitmq