austin/doc/INSTALL.md

一、硬部署

无条件，可直接硬部署MYSQL与REDIS，即可使用项目。

01、安装MYSQL

一、下载并安装mysql：

wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql-community-server --nogpgcheck

二、启动并查看状态MySQL：

systemctl start  mysqld.service
systemctl status mysqld.service

三、查看MySQL的默认密码：

grep "password" /var/log/mysqld.log

四、登录进MySQL

mysql -uroot -p

五、修改默认密码（设置密码需要有大小写符号组合—安全性)，把下面的my password替换成自己的密码

ALTER USER 'root'@'localhost' IDENTIFIED BY 'my password';

六、开启远程访问 (把下面的my password替换成自己的密码)

grant all privileges on *.* to 'root'@'%' identified by 'my password' with grant option;

flush privileges;

exit

七、在云服务上增加MySQL的端口（打开防火墙对应端口）

02、安装REDIS

一、安装redis：

yum -y update
yum -y install redis

二、修改配置文件

vi /etc/redis.conf

protected-mode no
port 6379
timeout 0
save 900 1 
save 300 10
save 60 10000
rdbcompression yes
dbfilename dump.rdb
appendonly yes
appendfsync everysec
requirepass austin

三、启动redis

systemctl start redis
service redis start

四、检查redis状态

sudo systemctl status redis

五、连接redis

# 默认端口号6379
redis-cli

# 验证密码
AUTH austin

六、在云服务上增加Redis的端口（打开防火墙对应端口）

---

二、DOCKER-COMPOSE方式部署

为方便管理与部署，可以选择DOCKER-COMPOSE方式部署组件，同理除了MYSQL与REDIS，其余组件都是可选。

01、安装DOCKER和DOCKER-COMPOSE

首先我们需要安装GCC相关的环境：

yum -y install gcc

yum -y install gcc-c++

安装Docker需要的依赖软件包：

yum install -y yum-utils device-mapper-persistent-data lvm2

设置国内的镜像（提高速度）

yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo

更新yum软件包索引：

yum makecache fast

安装DOCKER CE(注意：Docker分为CE版和EE版，一般我们用CE版就够用了.)

yum -y install docker-ce

启动Docker：

systemctl start docker

下载回来的Docker版本：:

docker version

运行以下命令以下载 Docker Compose 的当前稳定版本：

sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

#慢的话可以用这个
sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.25.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

将可执行权限应用于二进制文件：

sudo chmod +x /usr/local/bin/docker-compose

创建软链：

sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

测试是否安装成功：

docker-compose --version

（Austin项目的中间件使用docker进行部署，文件内容可以参考项目中docker文件夹)

02、安装MySql

docker-compose.yaml文件如下

version: '3'
services:
  mysql:
    image: mysql:5.7
    container_name: mysql
    restart: always
    ports:
      - 3306:3306
    volumes:
      - mysql-data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: root123_A
      TZ: Asia/Shanghai
    command: --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
volumes:
  mysql-data:

docker-compose up -d

docker ps

部署后，初始化SQL为./doc/sql/austin.sql，其余SQL安装对应组件才需要

安装文件详见./doc/docker/mysql目录

03、安装REDIS

新建一个文件夹redis，然后在该目录下创建出data文件夹、redis.conf文件和docker-compose.yaml文件

redis.conf文件的内容如下(后面的配置可在这更改，比如requirepass 我指定的密码为austin)

protected-mode no
port 6379
timeout 0
save 900 1 
save 300 10
save 60 10000
rdbcompression yes
dbfilename dump.rdb
dir /data
appendonly yes
appendfsync everysec
requirepass austin

docker-compose.yaml的文件内容如下：

version: '3'
services:
  redis:
    image: redis:3.2
    container_name: redis
    restart: always
    ports:
      - 6379:6379
    volumes:
      - ./redis.conf:/usr/local/etc/redis/redis.conf:rw
      - ./data:/data:rw
    command:
      /bin/bash -c "redis-server /usr/local/etc/redis/redis.conf"

配置的工作就完了，如果是云服务器，记得开redis端口6379

docker-compose up -d

docker ps

docker exec -it redis redis-cli

auth austin

安装文件详见./doc/docker/redis目录

04、安装KAFKA(可选)

新建搭建kafka环境的docker-compose.yml文件，内容如下：

version: '3'
services:
  zookeeper:
    image: wurstmeister/zookeeper                    # 原镜像`wurstmeister/zookeeper`
    container_name: zookeeper                        # 容器名为'zookeeper'
    volumes:                                         # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "/etc/localtime:/etc/localtime"
    ports:                                           # 映射端口
      - "2181:2181"

  kafka:
    image: wurstmeister/kafka                                # 原镜像`wurstmeister/kafka`
    container_name: kafka                                    # 容器名为'kafka'
    volumes:                                                 # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "/etc/localtime:/etc/localtime"
    environment:                                                       # 设置环境变量,相当于docker run命令中的-e
      KAFKA_BROKER_ID: 0                                               # 在kafka集群中，每个kafka都有一个BROKER_ID来区分自己
      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://ip:9092 # TODO 将kafka的地址端口注册给zookeeper
      KAFKA_LISTENERS: PLAINTEXT://0.0.0.0:9092                        # 配置kafka的监听端口
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_CREATE_TOPICS: "hello_world"
      KAFKA_HEAP_OPTS: -Xmx1G -Xms256M
    ports:                              # 映射端口
      - "9092:9092"
    depends_on:                         # 解决容器依赖启动先后问题
      - zookeeper

  kafka-manager:
    image: kafkamanager/kafka-manager                         # 原镜像`sheepkiller/kafka-manager`
    container_name: kafka-manager                            # 容器名为'kafka-manager'
    environment:                        # 设置环境变量,相当于docker run命令中的-e
      ZK_HOSTS: zookeeper:2181
      APPLICATION_SECRET: xxxxx
      KAFKA_MANAGER_AUTH_ENABLED: "true"  # 开启kafka-manager权限校验
      KAFKA_MANAGER_USERNAME: admin       # 登陆账户
      KAFKA_MANAGER_PASSWORD: 123456      # 登陆密码
    ports:                              # 映射端口
      - "9000:9000"
    depends_on:                         # 解决容器依赖启动先后问题
      - kafka

文件内 // TODO 中的ip需要改成自己的，并且如果你用的是云服务器，那需要把端口给打开。

在存放docker-compose.yml的目录下执行启动命令：

docker-compose up -d

可以查看下docker镜像运行的情况：

docker ps 

进入kafka 的容器：

docker exec -it kafka sh

创建两个topic(这里我的topicName就叫austinBusiness、austinTraceLog、austinRecall，你们可以改成自己的)

$KAFKA_HOME/bin/kafka-topics.sh --create --topic austinBusiness --partitions 1 --zookeeper zookeeper:2181 --replication-factor 1

$KAFKA_HOME/bin/kafka-topics.sh --create --topic austinTraceLog --partitions 1 --zookeeper zookeeper:2181 --replication-factor 1

$KAFKA_HOME/bin/kafka-topics.sh --create --topic austinRecall --partitions 1 --zookeeper zookeeper:2181 --replication-factor 1
 

查看刚创建的topic信息：

$KAFKA_HOME/bin/kafka-topics.sh --zookeeper zookeeper:2181 --describe --topic austinBusiness

安装文件详见./doc/docker/kafka目录

05、安装APOLLO(可选)

version: '2.1'

services:
  apollo-quick-start:
    image: nobodyiam/apollo-quick-start
    container_name: apollo-quick-start
    depends_on:
      apollo-db:
        condition: service_healthy
    ports:
      - "8080:8080"
      - "8090:8090"
      - "8070:8070"
    links:
      - apollo-db

  apollo-db:
    image: mysql:5.7
    container_name: apollo-db
    environment:
      TZ: Asia/Shanghai
      MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      interval: 5s
      timeout: 1s
      retries: 10
    depends_on:
      - apollo-dbdata
    ports:
      - "13306:3306"
    volumes:
      - ./sql:/docker-entrypoint-initdb.d
    volumes_from:
      - apollo-dbdata

  apollo-dbdata:
    image: alpine:latest
    container_name: apollo-dbdata
    volumes:
      - /var/lib/mysql

PS: Apollo 的docker配置文件可以参考:docker/apollo/文件夹, 简单来说,在 docker/apollo/docker-quick-start/文件夹下执行docker-compose up -d 执行即可.

目录结构最好保持一致：

注：我的配置里更改过端口，所以我的程序AustinApplication写的端口为7000

https://www.apolloconfig.com/#/zh/deployment/quick-start-docker

https://github.com/apolloconfig/apollo/tree/master/scripts/docker-quick-start

部门的创建其实也是一份"配置"，输入organizations就能把现有的部门给改掉，我新增了boss股东部门，大家都是我的股东。

PS：我的namespace是boss.austin

apollo配置样例可看example/apollo.properties文件的内容

dynamic-tp-apollo-dtp它是一个apollo的namespace，存放着动态线程池的配置

动态线程池样例配置可看 dynamic-tp-apollo-dtp.yml 文件的内容

安装文件详见./doc/docker/apollo目录

06、安装PROMETHEUS和GRAFANA(可选)

存放docker-compose.yml的信息：

version: '2'

networks:
    monitor:
        driver: bridge

services:
    prometheus:
        image: prom/prometheus
        container_name: prometheus
        hostname: prometheus
        restart: always
        volumes:
            - ./prometheus.yml:/etc/prometheus/prometheus.yml
        ports:
            - "9090:9090"
        networks:
            - monitor

    alertmanager:
        image: prom/alertmanager
        container_name: alertmanager
        hostname: alertmanager
        restart: always
        ports:
            - "9093:9093"
        networks:
            - monitor

    grafana:
        image: grafana/grafana
        container_name: grafana
        hostname: grafana
        restart: always
        ports:
            - "3000:3000"
        networks:
            - monitor

    node-exporter:
        image: quay.io/prometheus/node-exporter
        container_name: node-exporter
        hostname: node-exporter
        restart: always
        ports:
            - "9100:9100"
        networks:
            - monitor

    cadvisor:
        image: google/cadvisor:latest
        container_name: cadvisor
        hostname: cadvisor
        restart: always
        volumes:
            - /:/rootfs:ro
            - /var/run:/var/run:rw
            - /sys:/sys:ro
            - /var/lib/docker/:/var/lib/docker:ro
        ports:
            - "8899:8080"
        networks:
            - monitor

新建prometheus的配置文件prometheus.yml

global:
  scrape_interval:     1s
  evaluation_interval: 1s
scrape_configs:
  - job_name: 'prometheus'
    static_configs:  # TODO ip地址自己填我有相同的端口，因为是有两台机器，你们可以干掉相同的端口
      - targets: ['ip:9090']
  - job_name: 'cadvisor'
    static_configs:
      - targets: ['ip:8899']
  - job_name: 'node'
    static_configs:
      - targets: ['ip:9100']
  - job_name: 'cadvisor2'
    static_configs:
      - targets: ['ip:8899']
  - job_name: 'node2'
    static_configs:
      - targets: ['ip:9100']
  - job_name: 'austin'
    metrics_path: '/actuator/prometheus'
    static_configs:
      - targets: ['ip:8888']

（这里要注意端口，按自己配置的来,ip也要填写为自己的）

把这份prometheus.yml的配置往/etc/prometheus/prometheus.yml 路径下复制一份。随后在目录下docker-compose up -d启动，于是我们就可以分别访问：

• http://ip:9100/metrics( 查看服务器的指标)
• http://ip:8899/metrics（查看docker容器的指标）
• http://ip:9090/(prometheus的原生web-ui)
• http://ip:3000/(Grafana开源的监控可视化组件页面)

进到Grafana首页，配置prometheus作为数据源

进到配置页面，写下对应的URL，然后保存就好了。

相关监控的模板可以在 https://grafana.com/grafana/dashboards/ 这里查到。

服务器的监控直接选用8919的就好了

import后就能直接看到高大上的监控页面了：

使用模板893来配置监控docker的信息：

选用了4701模板的JVM监控和12900SpringBoot监控（程序代码已经接入了actuator和prometheus）。需要在prometheus.yml配置下新增暴露的服务地址：

  - job_name: 'austin'
    metrics_path: '/actuator/prometheus' # 采集的路径
    static_configs:
    - targets: ['ip:port'] # todo 这里的ip和端口写自己的应用下的

安装文件详见./doc/docker/prometheus目录

07、安装GRAYLOG（可选）-分布式日志收集框架

docker-compose.yml文件内容：

version: '3'
services:
    mongo:
      image: mongo:4.2
      networks:
        - graylog
    elasticsearch:
      image: docker.elastic.co/elasticsearch/elasticsearch-oss:7.10.2
      environment:
        - http.host=0.0.0.0
        - transport.host=localhost
        - network.host=0.0.0.0
        - "ES_JAVA_OPTS=-Dlog4j2.formatMsgNoLookups=true -Xms512m -Xmx512m"
        - GRAYLOG_ROOT_TIMEZONE=Asia/Shanghai
      ulimits:
        memlock:
          soft: -1
          hard: -1
      deploy:
        resources:
          limits:
            memory: 1g
      networks:
        - graylog
    graylog:
      image: graylog/graylog:4.2
      environment:
        - GRAYLOG_PASSWORD_SECRET=somepasswordpepper
        - GRAYLOG_ROOT_PASSWORD_SHA2=8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918
        - GRAYLOG_HTTP_EXTERNAL_URI=http://ip:9009/ # 这里注意要改ip
        - GRAYLOG_ROOT_TIMEZONE=Asia/Shanghai
      entrypoint: /usr/bin/tini -- wait-for-it elasticsearch:9200 --  /docker-entrypoint.sh
      networks:
        - graylog
      restart: always
      depends_on:
        - mongo
        - elasticsearch
      ports:
        - 9009:9000
        - 1514:1514
        - 1514:1514/udp
        - 12201:12201
        - 12201:12201/udp
networks:
    graylog:
      driver: bridge

这个文件里唯一需要改动的就是ip（本来的端口是9000的，我由于已经占用了9000端口了，所以我这里把端口改成了9009，你们可以随意）

启动以后，我们就可以通过ip:port访问对应的Graylog后台地址了，默认的账号和密码是admin/admin

配置下inputs的配置，找到GELF UDP，然后点击Launch new input，只需要填写Title字段，保存就完事了（其他不用动）。

最后配置austin.grayLogIp的ip即可实现分布式日志收集

安装文件详见./doc/docker/graylog目录

08、XXL-JOB(可选)

docker-compose.yaml文件如下

version: '3'
services:
  austin-xxl-job:
    image: xuxueli/xxl-job-admin:2.3.0
    container_name: xxl-job-admin
    restart: always
    ports:
      - "6767:8080"
    environment:
      PARAMS: '--spring.datasource.url=jdbc:mysql://ip:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&useSSL=false&zeroDateTimeBehavior=convertToNull --spring.datasource.username=root --spring.datasource.password=root123_A'
    # TODO 添加MySql网络，并更改ip

注意：ip和password需要更改为自己的，并且，我开的是6767端口

安装文件详见./doc/docker/xxljob目录

09、Flink(可选)

部署Flink也是直接上docker-compose就完事了，值得注意的是：我们在部署的时候需要在配置文件里指定时区

docker-compose.yml配置内容如下：

version: "2.2"
services:
  jobmanager:
    image: flink:1.16.1
    ports:
      - "8081:8081"
    command: jobmanager
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager        
      - SET_CONTAINER_TIMEZONE=true
      - CONTAINER_TIMEZONE=Asia/Shanghai
      - TZ=Asia/Shanghai
  taskmanager:
    image: flink:1.16.1
    depends_on:
      - jobmanager
    command: taskmanager
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager
        taskmanager.numberOfTaskSlots: 2        
      - SET_CONTAINER_TIMEZONE=true
      - CONTAINER_TIMEZONE=Asia/Shanghai
      - TZ=Asia/Shanghai

安装文件详见./doc/docker/flink目录

10、HIVE(可选)

部署Hive也是直接上docker-compose就完事了

1、把仓库拉到自己的服务器上

git clone git@github.com:big-data-europe/docker-hive.git

2、进入到项目的文件夹里

cd docker-hive

3、微调下docker-compose文件，内容如下（主要是增加了几个通信的端口）

version: "3"

services:
  namenode:
    image: bde2020/hadoop-namenode:2.0.0-hadoop2.7.4-java8
    volumes:
      - namenode:/hadoop/dfs/name
    environment:
      - CLUSTER_NAME=test
    env_file:
      - ./hadoop-hive.env
    ports:
      - "50070:50070"
      - "9000:9000"
      - "8020:8020"
  datanode:
    image: bde2020/hadoop-datanode:2.0.0-hadoop2.7.4-java8
    volumes:
      - datanode:/hadoop/dfs/data
    env_file:
      - ./hadoop-hive.env
    environment:
      SERVICE_PRECONDITION: "namenode:50070"
    ports:
      - "50075:50075"
      - "50010:50010"
      - "50020:50020"
  hive-server:
    image: bde2020/hive:2.3.2-postgresql-metastore
    env_file:
      - ./hadoop-hive.env
    environment:
      HIVE_CORE_CONF_javax_jdo_option_ConnectionURL: "jdbc:postgresql://hive-metastore/metastore"
      SERVICE_PRECONDITION: "hive-metastore:9083"
    ports:
      - "10000:10000"
  hive-metastore:
    image: bde2020/hive:2.3.2-postgresql-metastore
    env_file:
      - ./hadoop-hive.env
    command: /opt/hive/bin/hive --service metastore
    environment:
      SERVICE_PRECONDITION: "namenode:50070 datanode:50075 hive-metastore-postgresql:5432"
    ports:
      - "9083:9083"
  hive-metastore-postgresql:
    image: bde2020/hive-metastore-postgresql:2.3.0
    ports:
      - "5432:5432"
  presto-coordinator:
    image: shawnzhu/prestodb:0.181
    ports:
      - "8080:8080"
volumes:
  namenode:
  datanode:

4、最后，我们可以连上hive的客户端，感受下快速安装好hive的成功感。

# 进入bash
docker-compose exec hive-server bash

# 使用beeline客户端连接
/opt/hive/bin/beeline -u jdbc:hive2://localhost:10000

安装文件详见./doc/docker/hive目录

11、FLINK和HIVE融合(可选)

实时流处理的flink用的是docker-compose进行部署，而与hive融合的flink我这边是正常的姿势安装（主要是涉及的环境很多，用docker-compose就相对没那么方便了）

11.1 安装flink环境

1、下载flink压缩包

wget https://dlcdn.apache.org/flink/flink-1.16.0/flink-1.16.0-bin-scala_2.12.tgz

2、解压flink

tar -zxf flink-1.16.0-bin-scala_2.12.tgz

3、修改该目录下的conf下的flink-conf.yaml文件中rest.bind-address配置，不然远程访问不到8081端口，将其改为0.0.0.0

rest.bind-address: 0.0.0.0

4、将flink官网提到连接hive所需要的jar包下载到flink的lib目录下(一共4个)

wget https://repo.maven.apache.org/maven2/org/apache/flink/flink-sql-connector-hive-2.3.9_2.12/1.16.0/flink-sql-connector-hive-2.3.9_2.12-1.16.0.jar

wget https://repo.maven.apache.org/maven2/org/apache/hive/hive-exec/2.3.4/hive-exec-2.3.4.jar

wget https://repo.maven.apache.org/maven2/org/apache/flink/flink-connector-hive_2.12/1.16.0/flink-connector-hive_2.12-1.16.0.jar 

wget https://repo.maven.apache.org/maven2/org/antlr/antlr-runtime/3.5.2/antlr-runtime-3.5.2.jar

5、按照官网指示把flink-table-planner_2.12-1.16.0.jar和flink-table-planner-loader-1.16.0.jar 这俩个jar包移动其目录；

mv $FLINK_HOME/opt/flink-table-planner_2.12-1.16.0.jar $FLINK_HOME/lib/flink-table-planner_2.12-1.16.0.jar
mv $FLINK_HOME/lib/flink-table-planner-loader-1.16.0.jar $FLINK_HOME/opt/flink-table-planner-loader-1.16.0.jar

6、把后续kafka所需要的依赖也下载到lib目录下

wget https://repo1.maven.org/maven2/org/apache/flink/flink-connector-kafka/1.16.0/flink-connector-kafka-1.16.0.jar

wget https://repo1.maven.org/maven2/org/apache/kafka/kafka-clients/3.3.1/kafka-clients-3.3.1.jar

7、把工程下的hive-site.xml文件拷贝到$FLINK_HOME/conf下，内容如下(hive_ip自己变动)

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>


<configuration>
    <property>
        <name>javax.jdo.option.ConnectionURL</name>
        <value>jdbc:postgresql://hive_ip:5432/metastore?createDatabaseIfNotExist=true</value>
        <description>JDBC connect string for a JDBC metastore</description>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionDriverName</name>
        <value>org.postgresql.Driver</value>
        <description>Driver class name for a JDBC metastore</description>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionUserName</name>
        <value>hive</value>
        <description>username to use against metastore database</description>
    </property>

    <property>
        <name>javax.jdo.option.ConnectionPassword</name>
        <value>hive</value>
        <description>password to use against metastore database</description>
    </property>

    <property>
        <name>hive.metastore.uris</name>
        <value>thrift://hive_ip:9083</value>
        <description>Thrift URI for the remote metastore. Used by metastore client to connect to remote metastore.
        </description>
    </property>

    <property>
        <name>datanucleus.schema.autoCreateAll</name>
        <value>true</value>
    </property>

</configuration>

11.2 安装hadoop环境

由于hive的镜像已经锁死了hadoop的版本为2.7.4，所以我这边flink所以来的hadoop也是下载2.7.4版本

1、下载hadoop压缩包

wget https://archive.apache.org/dist/hadoop/common/hadoop-2.7.4/hadoop-2.7.4.tar.gz

2、解压hadoop

tar -zxf hadoop-2.7.4.tar.gz

3、hadoop的配置文件hdfs-site.xml增加以下内容（我的目录在/root/hadoop-2.7.4/etc/hadoop）

<property>
    <name>dfs.client.use.datanode.hostname</name>
    <value>true</value>
    <description>only cofig in clients</description>
</property>

11.3 安装jdk11

由于高版本的flink需要jdk 11，所以这边安装下该版本的jdk：

yum install java-11-openjdk.x86_64
yum install java-11-openjdk-devel.x86_64

11.4 配置jdk、hadoop的环境变量

这一步为了能让flink在启动的时候，加载到jdk和hadoop的环境。

1、编辑/etc/profile文件

vim /etc/profile

2、文件内容最底下增加以下配置：

JAVA_HOME=/usr/lib/jvm/java-11-openjdk-11.0.17.0.8-2.el7_9.x86_64
JRE_HOME=$JAVA_HOME/jre
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib
PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin
export JAVA_HOME JRE_HOME CLASS_PATH PATH
export HADOOP_HOME=/root/hadoop-2.7.4
export PATH=$HADOOP_HOME/bin:$PATH
export HADOOP_CLASSPATH=`hadoop classpath`

3、让配置文件生效

source /etc/profile

11.5 增加hosts进行通信（flink和namenode/datanode之间）

在部署flink服务器上增加hosts，有以下(ip为部署hive的地址）：

127.0.0.1 namenode
127.0.0.1 datanode
127.0.0.1 b2a0f0310722

其中 b2a0f0310722是datanode的主机名，该主机名会随着hive的docker而变更，我们可以登录namenode的后台地址找到其主机名。而方法则是在部署hive的地址输入：

http://localhost:50070/dfshealth.html#tab-datanode

11.6 启动flink调试kafka数据到hive

启动flink-sql的客户端：

./sql-client.sh

在sql客户端下执行以下脚本命令，注：hive-conf-dir要放在$FLINK_HOME/conf下

CREATE CATALOG my_hive WITH (
    'type' = 'hive',
    'hive-conf-dir' = '/root/flink-1.16.0/conf'
);

use catalog my_hive;

create database austin;

重启flink集群

./stop-cluster.sh

./start-cluster.sh

重新提交执行flink任务

./flink run austin-data-house-0.0.1-SNAPSHOT.jar

启动消费者的命令（将ip和port改为自己服务器所部署的Kafka信息）：

$KAFKA_HOME/bin/kafka-console-producer.sh --topic austinTraceLog  --broker-list ip:port

输入测试数据：

{"state":"1","businessId":"2","ids":[1,2,3],"logTimestamp":"123123"}

12、安装METABASE(可选)

version: '3'

services:
  metabase:
    image: metabase/metabase
    container_name: metabase
    ports:
      - "5001:3000"
    restart: always

安装文件详见./doc/docker/metabase目录

13、安装单机nacos(可选)

docker-compose.yaml文件如下

version: "3"
services:
  nacos1:
    container_name: nacos-server
    hostname: nacos-server
    image: nacos/nacos-server:v2.1.0
    environment:
      - MODE=standalone
      - PREFER_HOST_MODE=hostname
      - SPRING_DATASOURCE_PLATFORM=mysql
      - MYSQL_SERVICE_HOST=ip   # TODO ip需设置
      - MYSQL_SERVICE_PORT=3306
      - MYSQL_SERVICE_USER=root
      - MYSQL_SERVICE_PASSWORD=root123_A
      - MYSQL_SERVICE_DB_NAME=nacos_config
      - JVM_XMS=128m
      - JVM_XMX=128m
      - JVM_XMN=128m
    volumes:
      - /home/nacos/single-logs/nacos-server:/home/nacos/logs
      - /home/nacos/init.d:/home/nacos/init.d
    ports:
      - 8848:8848
      - 9848:9848
      - 9849:9849
    restart: on-failure

安装文件详见./doc/docker/nacos目录

14、安装单机rabbitmq(可选)

docker-compose.yaml文件如下

version: '3'
services:
  rabbitmq:
    image: registry.cn-hangzhou.aliyuncs.com/zhengqing/rabbitmq:3.7.8-management        # 原镜像`rabbitmq:3.7.8-management` 【 注：该版本包含了web控制页面 】
    container_name: rabbitmq            # 容器名为'rabbitmq'
    hostname: my-rabbit
    restart: unless-stopped                                       # 指定容器退出后的重启策略为始终重启，但是不考虑在Docker守护进程启动时就已经停止了的容器
    environment:                        # 设置环境变量,相当于docker run命令中的-e
      TZ: Asia/Shanghai
      LANG: en_US.UTF-8
      RABBITMQ_DEFAULT_VHOST: my_vhost  # 主机名
      RABBITMQ_DEFAULT_USER: admin      # 登录账号
      RABBITMQ_DEFAULT_PASS: admin      # 登录密码
    volumes: # 数据卷挂载路径设置,将本机目录映射到容器目录
      - "./rabbitmq/data:/var/lib/rabbitmq"
    ports:                              # 映射端口
      - "5672:5672"
      - "15672:15672"

安装文件详见./doc/docker/rabbitmq目录

15、安装单机rocketmq(可选)

docker-compose.yaml文件如下

version: '3.5'
services:
  # mq服务
  rocketmq_server:
    image: foxiswho/rocketmq:server
    container_name: rocketmq_server
    ports:
      - 9876:9876
    volumes:
      - ./rocketmq/rocketmq_server/logs:/opt/logs
      - ./rocketmq/rocketmq_server/store:/opt/store
    networks:
      rocketmq:
        aliases:
          - rocketmq_server

  # mq中间件
  rocketmq_broker:
    image: foxiswho/rocketmq:broker
    container_name: rocketmq_broker
    ports:
      - 10909:10909
      - 10911:10911
    volumes:
      - ./rocketmq/rocketmq_broker/logs:/opt/logs
      - ./rocketmq/rocketmq_broker/store:/opt/store
      - ./rocketmq/rocketmq_broker/conf/broker.conf:/etc/rocketmq/broker.conf
    environment:
      NAMESRV_ADDR: "rocketmq_server:9876"
      JAVA_OPTS: " -Duser.home=/opt"
      JAVA_OPT_EXT: "-server -Xms128m -Xmx128m -Xmn128m"
    command: mqbroker -c /etc/rocketmq/broker.conf
    depends_on:
      - rocketmq_server
    networks:
      rocketmq:
        aliases:
          - rocketmq_broker

  # mq可视化控制台
  rocketmq_console_ng:
    image: styletang/rocketmq-console-ng
    container_name: rocketmq_console_ng
    ports:
      - 9002:8080
    environment:
      JAVA_OPTS: "-Drocketmq.namesrv.addr=rocketmq_server:9876 -Dcom.rocketmq.sendMessageWithVIPChannel=false"
    depends_on:
      - rocketmq_server
    networks:
      rocketmq:
        aliases:
          - rocketmq_console_ng

#容器通信network
networks:
  rocketmq:
    name: rocketmq
    driver: bridge

安装文件详见./doc/docker/rocketmq目录