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Docker-Compose搭建带SASL用户密码验证的Kafka
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编辑于 2023年08月16日 18:17
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1.1 确保已经安装了Docker-Compose

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docker-compose --version
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1.2 然后创建一个工作文件夹,用来挂载到容器

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mkdir {workspace}
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接着在工作文件夹内创建conf文件夹,用来存放映射到容器的配置文件

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mkdir {workspace}/conf
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1.3在文件夹内创建一个新的zookeeper配置文件zoo.cfg

zoo.cfg

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# The number of milliseconds of each tick
tickTime=2000
# The number of ticks that the initial 
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between 
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just 
# example sakes.
dataDir=/opt/zookeeper-3.4.13/data
# the port at which the clients will connect
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the 
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
autopurge.purgeInterval=1

authProvider.1=org.apache.zookeeper.server.auth.SASLAuthenticationProvider

requireClientAuthScheme=sasl

jaasLoginRenew=3600000

zookeeper.sasl.client=true
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1.4 新建密码验证的配置文件 server_jaas.conf

server_jaas.conf

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Client {
    org.apache.zookeeper.server.auth.DigestLoginModule required
    username="admin"
    password="12345678";
};


Server {
    org.apache.zookeeper.server.auth.DigestLoginModule required
    username="admin"
    password="12345678"
    user_super="12345678"
    user_admin="12345678";
};

KafkaServer {
    org.apache.kafka.common.security.plain.PlainLoginModule required
    username="admin"
    password="12345678"
    user_admin="12345678";
};

KafkaClient {
    org.apache.kafka.common.security.plain.PlainLoginModule required
    username="admin"
    password="12345678";
};
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1.5新建配置文件 log4j.properties和configuration.xsl

（也可以先不加参数直接启动zookeeper后，从容器）

log4j.properties

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# Define some default values that can be overridden by system properties
zookeeper.root.logger=INFO, CONSOLE
zookeeper.console.threshold=INFO
zookeeper.log.dir=.
zookeeper.log.file=zookeeper.log
zookeeper.log.threshold=DEBUG
zookeeper.tracelog.dir=.
zookeeper.tracelog.file=zookeeper_trace.log

#
# ZooKeeper Logging Configuration
#

# Format is "<default threshold> (, <appender>)+

# DEFAULT: console appender only
log4j.rootLogger=${zookeeper.root.logger}

# Example with rolling log file
#log4j.rootLogger=DEBUG, CONSOLE, ROLLINGFILE

# Example with rolling log file and tracing
#log4j.rootLogger=TRACE, CONSOLE, ROLLINGFILE, TRACEFILE

#
# Log INFO level and above messages to the console
#
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.Threshold=${zookeeper.console.threshold}
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L] - %m%n

#
# Add ROLLINGFILE to rootLogger to get log file output
#    Log DEBUG level and above messages to a log file
log4j.appender.ROLLINGFILE=org.apache.log4j.RollingFileAppender
log4j.appender.ROLLINGFILE.Threshold=${zookeeper.log.threshold}
log4j.appender.ROLLINGFILE.File=${zookeeper.log.dir}/${zookeeper.log.file}

# Max log file size of 10MB
log4j.appender.ROLLINGFILE.MaxFileSize=10MB
# uncomment the next line to limit number of backup files
log4j.appender.ROLLINGFILE.MaxBackupIndex=10

log4j.appender.ROLLINGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.ROLLINGFILE.layout.ConversionPattern=%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L] - %m%n


#
# Add TRACEFILE to rootLogger to get log file output
#    Log DEBUG level and above messages to a log file
log4j.appender.TRACEFILE=org.apache.log4j.FileAppender
log4j.appender.TRACEFILE.Threshold=TRACE
log4j.appender.TRACEFILE.File=${zookeeper.tracelog.dir}/${zookeeper.tracelog.file}

log4j.appender.TRACEFILE.layout=org.apache.log4j.PatternLayout
### Notice we are including log4j's NDC here (%x)
log4j.appender.TRACEFILE.layout.ConversionPattern=%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L][%x] - %m%n
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configuration.xsl

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XML
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<?xml version="1.0"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="html"/>
<xsl:template match="configuration">
<html>
<body>
<table border="1">
<tr>
 <td>name</td>
 <td>value</td>
 <td>description</td>
</tr>
<xsl:for-each select="property">
<tr>
  <td><a name="{name}"><xsl:value-of select="name"/></a></td>
  <td><xsl:value-of select="value"/></td>
  <td><xsl:value-of select="description"/></td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
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1.6 新建配置文件docker-compose.yml

docker-compose.yml

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YAML
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version: "3"

services:

  zookeeper:
    image: wurstmeister/zookeeper
    hostname: zookeeper_sasl
    container_name: zookeeper_sasl
    restart: always
    ports:
      - 32182:2181
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      SERVER_JVMFLAGS: -Djava.security.auth.login.config=/opt/zookeeper-3.4.13/secrets/server_jaas.conf
    volumes:
      - /{workspace}/conf:/opt/zookeeper-3.4.13/conf
      - /{workspace}/secrets:/opt/zookeeper-3.4.13/secrets/ 


  kafka:
    image: wurstmeister/kafka:2.11-0.11.0.3
    restart: always
    hostname: broker
    container_name: kafka_sasl
    depends_on:
      - zookeeper
    ports:
      - 59091:9092
    environment:
      KAFKA_BROKER_ID: 0
      KAFKA_ADVERTISED_LISTENERS: SASL_PLAINTEXT://{ip}:59091
      KAFKA_ADVERTISED_PORT: 59091 
      KAFKA_LISTENERS: SASL_PLAINTEXT://0.0.0.0:9092
      KAFKA_SECURITY_INTER_BROKER_PROTOCOL: SASL_PLAINTEXT
      KAFKA_PORT: 59091 
      KAFKA_SASL_MECHANISM_INTER_BROKER_PROTOCOL: PLAIN
      KAFKA_SASL_ENABLED_MECHANISMS: PLAIN
      KAFKA_AUTHORIZER_CLASS_NAME: kafka.security.auth.SimpleAclAuthorizer
      KAFKA_SUPER_USERS: User:admin
      KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: "true" #设置为true，ACL机制为黑名单机制，只有黑名单中的用户无法访问，默认为false，ACL机制为白名单机制，只有白名单中的用户可以访问
      KAFKA_ZOOKEEPER_CONNECT: zookeeper_sasl:2181
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
      KAFKA_OPTS: -Djava.security.auth.login.config=/opt/kafka/secrets/server_jaas.conf
    volumes:
      - /{workspace}/secrets/:/opt/kafka/secrets/
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注意把KAFKA_ADVERTISED_LISTENERS的ip换成自己的

启动命令

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docker-compose up -d
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在配置文件夹内运行,docker-compose会自动寻找docker-compose.yml进行配置,

指定配置文件的命令为

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docker-compose -f custom-compose.yml up -d
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查看容器状态

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docker-compose ps
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检查日志

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docker-compose logs
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