mirror of
https://github.com/didi/KnowStreaming.git
synced 2026-01-18 06:24:26 +08:00
Add km module kafka
This commit is contained in:
241
docs/zh/Kafka安装/Kafka服务发现安装部署手册.md
Normal file
241
docs/zh/Kafka安装/Kafka服务发现安装部署手册.md
Normal file
@@ -0,0 +1,241 @@
|
||||
# Kafka 云平台部署手册
|
||||
|
||||
[TOC]
|
||||
|
||||
---
|
||||
|
||||
## 1、安装包说明
|
||||
|
||||
|软件包|包名称|备注说明|
|
||||
|---|---|---|---|
|
||||
|kafka| kafka_2.12-2.5.0-d-204.tgz| kafka安装包|
|
||||
|kafka-manager| kafka-manager-2.3.0.tar| kafka-manager安装包|
|
||||
|kafka-service-discovery| kafka-sd-2.5.0-d-100.tar| kafka服务发现安装包|
|
||||
|zookeeper| zookeeper-3.4.14.tar| zk安装包|
|
||||
|
||||
## 2、安装顺序
|
||||
|
||||
1. 安装`kafka-manager`
|
||||
2. 安装`zookeeper`
|
||||
3. 安装`kafka`
|
||||
4. 安装`kafka-service-discovery`
|
||||
|
||||
---
|
||||
|
||||
### 2.1、安装kafka-manager
|
||||
|
||||
#### 2.1.1、环境要求
|
||||
|
||||
- **`java-8`**,要求预先安装`JDK8`
|
||||
|
||||
#### 2.1.2、安装步骤
|
||||
|
||||
1. 解压`kafka-manager-2.0.0.tar.gz`
|
||||
```
|
||||
$ tar -xvzf kafka-manager-2.3.0.tar.gz
|
||||
x kafka-manager/
|
||||
x kafka-manager/application.yml
|
||||
x kafka-manager/create_mysql_table.sql
|
||||
x kafka-manager/kafka-manager.jar
|
||||
$
|
||||
```
|
||||
|
||||
2. 初始化`mysql`库&表
|
||||
```
|
||||
mysql库可以任意指定,只需要和kafka-manager的配置文件里面一致即可。
|
||||
|
||||
mysql -uXXXX -pXXX -h XXX.XXX.XXX.XXX -PXXXX < ./create_mysql_table.sql
|
||||
```
|
||||
|
||||
3. 修改配置文件`application.yml`
|
||||
|
||||
```
|
||||
修改mysql配置
|
||||
|
||||
spring:
|
||||
application:
|
||||
name: kafkamanager
|
||||
datasource:
|
||||
kafka-manager:
|
||||
jdbc-url: jdbc:mysql://{mysql_addr}:{mysql_port}/{mysql_db}?characterEncoding=UTF-8&serverTimezone=GMT%2B8
|
||||
username: {mysql_username}
|
||||
password: {mysql_password}
|
||||
driver-class-name: com.mysql.jdbc.Driver
|
||||
```
|
||||
|
||||
4. 启动`kafka-manager`
|
||||
```
|
||||
nohup java -jar kafka-manager.jar --spring.config.location=./application.yml > /dev/null 2>&1 &
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 2.2、安装zookeeper
|
||||
|
||||
和网上的一些文章基本一致,可以直接百度一下,或者参看下面的说明。
|
||||
|
||||
1. 解压安装包
|
||||
```
|
||||
tar -zxvf zookeeper-3.4.14.tar.gz
|
||||
```
|
||||
|
||||
|
||||
2. 修改配置文件(先在一台节点上配置)
|
||||
```
|
||||
拷贝新的配置:
|
||||
cp conf/zoo_sample.cfg conf/zoo.cfg
|
||||
|
||||
修改配置:
|
||||
#如果没有该目录,先去创建,这里以tmp根目录为例,事先在tmp下创建好zookeeper-3.4.14/data
|
||||
dataDir=/tmp/zookeeper-3.4.14/data
|
||||
#zk节点有几个,就配置几个,从1递增,下面的示例是有3个zk节点,注意host换成节点ip
|
||||
server.1=host1:2888:3888
|
||||
server.2=host2:2888:3888
|
||||
server.3=host3:2888:3888
|
||||
```
|
||||
|
||||
3. 创建一个myid文件
|
||||
```
|
||||
在 上述dataDir=/tmp/zookeeper-3.4.14/data 目录下,创建myid文件,vi myid
|
||||
|
||||
然后将里面的内容设置为对应的id.
|
||||
|
||||
如配置文件中该主机对应的server.N的N是多少,则myid中的数值就为多少,比如当前的节点作为zk的1号节点,内容就写1
|
||||
```
|
||||
|
||||
4. 其他机器重复上述过程
|
||||
|
||||
5. 启动集群,
|
||||
```
|
||||
./zkServer.sh start
|
||||
./zkServer.sh status #查看集群状态
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 2.3、安装 Kafka
|
||||
|
||||
#### 2.3.1、环境要求
|
||||
|
||||
- **`java-11`**,即要求预先安装`JDK11`
|
||||
|
||||
#### 2.3.2、安装步骤
|
||||
|
||||
1. 获取集群ID
|
||||
|
||||
```shell
|
||||
访问kafka-manager(默认账号密码: admin/admin)
|
||||
|
||||
'运维管控' -> '集群列表' -> '注册集群'
|
||||
|
||||
zookeeper地址填写zk地址(加上namespace)
|
||||
|
||||
bootstrapServers填写kafka引擎节点地址,多个用英文逗号分隔. 例如: xxx.xxx.xxx.xxx:9093,xxx.xxx.xxx.xxx:9093
|
||||
|
||||
集群类型选共享集群
|
||||
|
||||
安全协议填写如下:
|
||||
|
||||
{
|
||||
"security.protocol": "SASL_PLAINTEXT",
|
||||
"sasl.mechanism": "PLAIN",
|
||||
"sasl.jaas.config": "org.apache.kafka.common.security.plain.PlainLoginModule required username=\"dkm_admin\" password=\"km_kMl4N8as1Kp0CCY\";"
|
||||
}
|
||||
|
||||
注册成功后,会生成集群ID(后面kafka引擎配置需要)
|
||||
|
||||
```
|
||||
|
||||
2. 初始化安装包
|
||||
|
||||
这里以 `kafka_2.12-2.5.0-d-204.tgz` 包为例。
|
||||
|
||||
```shell
|
||||
# 解压压缩包:
|
||||
tar -zxf kafka_2.12-2.5.0-d-204.tgz
|
||||
```
|
||||
|
||||
3. 配置文件
|
||||
|
||||
```shell
|
||||
# 配置数据地址
|
||||
log.dirs=将其配置为数据盘的地址。
|
||||
|
||||
# 监听地址
|
||||
listeners=PLAINTEXT://IP:9092,SASL_PLAINTEXT://IP:9093
|
||||
|
||||
# 配置zk地址
|
||||
修改zookeeper.connect,将其配置为kafka集群的zk地址(加上namespace)。
|
||||
zookeeper.connect=xxx.xxx.xxx.xxx:2181,xxx.xxx.xxx.xxx:2181/xxxxxxx (多个zk节点用英文逗号分隔)
|
||||
|
||||
# 修改 gateway.url
|
||||
修改gateway.url,将其配置为为kafka-manager的地址。例如:http://127.0.0.1:8080/gateway
|
||||
如果不清楚kafka-manager的地址,可以访问swagger来查看,例如:http://127.0.0.1:8080/swagger-ui.html
|
||||
查看【GATEWAY-服务发现相关接口(REST)】,请求地址里/api的前缀即为kafka-manager的应用根前缀。
|
||||
例如/gateway/api/xxxx
|
||||
|
||||
# 修改cluster.id
|
||||
修改cluster.id,将其修改为为该集群添加进kafka-manager之后的集群ID(上述集群ID)
|
||||
|
||||
# 其他配置
|
||||
依据需要进行相应的调整
|
||||
|
||||
```
|
||||
|
||||
4. 启动`kafka`
|
||||
|
||||
```
|
||||
进入/bin目录
|
||||
执行: nohup ./kafka-server-start.sh ../config/server.properties > /dev/null 2>&1 &
|
||||
```
|
||||
|
||||
5. 集群模式
|
||||
|
||||
```
|
||||
多台机器,重复上述过程即可
|
||||
```
|
||||
|
||||
---
|
||||
|
||||
### 2.4、安装 `kafka-service-discovery`
|
||||
|
||||
#### 2.4.1、环境要求
|
||||
|
||||
- **`java-11`**,即要求预先安装`JDK11`
|
||||
|
||||
#### 2.4.2、安装步骤
|
||||
|
||||
1. 配置`kafka-gateway`
|
||||
|
||||
这一步比较特殊,当前没有操作界面,需要手动往`kafka-manager`的`MySQL gateway_config`表中,手动写入如下数据:
|
||||
|
||||
```
|
||||
INSERT INTO gateway_config(type, name, value, version) VALUES ('SD_CLUSTER_ID', '{clusterId}', '{bootstrapServers}', 1);
|
||||
|
||||
{clusterId}是新加集群的集群ID 例如: 1
|
||||
{bootstrapServers}是新加集群的集群服务地址(集群Broker地址) 例如: xxx:xxx.xxx.xxx:9093,xxx.xxx.xxx.xxx:9093
|
||||
version > 0 即可,建议从1开始.
|
||||
```
|
||||
|
||||
2. 解压`kafka-sd-2.5.0-d-100.tar`文件
|
||||
|
||||
```
|
||||
解压压缩包:tar -zxvf kafka-sd-2.5.0-d-100.tar
|
||||
```
|
||||
|
||||
3. 配置文件(kafka-service-discovery/config/server.prperties)修改
|
||||
|
||||
```
|
||||
修改log.dirs,将其配置为日志输出地址。
|
||||
修改gateway.address,将其配置为为kafka-manager的地址。例如:http://127.0.0.1:8080/gateway
|
||||
如果不清楚kafka-manager的地址,可以访问swagger来查看,例如:http://127.0.0.1:8080/swagger-ui.html
|
||||
查看【GATEWAY-服务发现相关接口(REST)】,请求地址里/api的前缀即为kafka-manager的应用根前缀。
|
||||
例如/gateway/api/xxxx
|
||||
```
|
||||
|
||||
4. 启动`kafka-service-discovery`
|
||||
|
||||
```
|
||||
进入kafka-service-discovery/bin目录
|
||||
执行: nohup ./kafka-server-start.sh ../config/server.properties > /dev/null 2>&1 &
|
||||
```
|
||||
Reference in New Issue
Block a user