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Docker-Compose 2024-04-01 11:02:56

安装

Linux

在线安装

首先从github 上下载 https://github.com/docker/compose/releases

下载 docker-compose-linux-x86_64

上传到linux中

mv docker-compose-linux-x86_64 /usr/local/bin/
cd /usr/local/bin/
mv docker-compose-linux-x86_64 docker-compose
chmod +x /usr/local/bin/docker-compose
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose

检查是否安装成功

docker-compose version

离线安装 - 可能会出现下载问题

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/v2.2.2/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

命令

运行

# 默认以所在目录名，为Name -d 为后台运行
docker compose up -d
# 指定Name运行
docker compose --project-name dify-docker up -d

停止并清理容器

默认情况下不会清理挂载卷，除非额外指定 -v

# 进入到之前启动容器的所在目录
docker compose down
# 指定Name
docker compose --project-name dify-docker down

修改Dockerfile后，通过Docker Compose重新构建镜像

  1. 修改 Dockerfile。

  2. 进入到 Dockerfile 和 docker-compose.yml 所在的目录。

  3. 构建新镜像：

    Bash

    docker-compose build jenkins

    （如果遇到问题或想完全重来，可以加 --no-cache：docker-compose build --no-cache jenkins）

  4. 使用新镜像启动容器：

    Bash

    docker-compose up -d --force-recreate jenkins

执行这些步骤后，你的 Jenkins 容器就会运行在新修改并构建的 Docker 镜像上，其中包含了你所有新增的工具和配置。

集群搭建

Flink 集群

  1. 首先启动flink 容器 JobManager、TaskManager 两个容器将配置文件复制出来方便挂载

    docker network create flink-network

docker run \
  -itd \
  --name=jobmanager \
  --publish 8081:8081 \
  --network flink-network \
  --env FLINK_PROPERTIES="jobmanager.rpc.address: jobmanager" \
  flink:1.16.0-scala_2.12-java8 jobmanager 

docker run \
  -itd \
  --name=taskmanager \
  --network flink-network \
  --env FLINK_PROPERTIES="jobmanager.rpc.address: jobmanager" \
  flink:1.16.0-scala_2.12-java8 taskmanager

  2. 创建本地卷挂载目录，拷贝文件

     mkdir -p /usr/local/flink-docker/jobmanager
 mkdir -p /usr/local/flink-docker/taskmanager
docker cp jobmanager:/opt/flink/lib /usr/local/flink-docker/jobmanager
docker cp jobmanager:/opt/flink/log /usr/local/flink-docker/jobmanager
docker cp jobmanager:/opt/flink/conf /usr/local/flink-docker/jobmanager

docker cp taskmanager:/opt/flink/lib /usr/local/flink-docker/taskmanager
docker cp taskmanager:/opt/flink/log /usr/local/flink-docker/taskmanager
docker cp taskmanager:/opt/flink/conf /usr/local/flink-docker/taskmanager

  3. 搭建集群 docker-compose.yaml 文件

    version: "2.2"
services:
  jobmanager:
    image: flink:1.16.0-scala_2.12-java8
    container_name: jobmanager-1
    expose:
      - "6123"
    ports:
      - "8081:8081"
    command: jobmanager
    volumes:
      - /usr/local/flink-docker/jobmanager/conf:/opt/flink/conf
      - /usr/local/flink-docker/jobmanager/lib:/opt/flink/lib
      - /usr/local/flink-docker/jobmanager/log:/opt/flink/log
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager
        parallelism.default: 2
          #web.upload.dir: /opt/flink/target
    networks:
      - flink-network
  taskmanager:
    image: flink:1.16.0-scala_2.12-java8
    container_name: taskmanager-1
    depends_on:
      - jobmanager
    command: taskmanager
    scale: 1
    volumes:
      - /usr/local/flink-docker/taskmanager/conf:/opt/flink/conf
      - /usr/local/flink-docker/taskmanager/lib:/opt/flink/lib
      - /usr/local/flink-docker/taskmanager/log:/opt/flink/log
    environment:
      - |
        FLINK_PROPERTIES=
        jobmanager.rpc.address: jobmanager
        taskmanager.numberOfTaskSlots: 8
        parallelism.default: 2
    networks:
      - flink-network
networks:
  flink-network:
    external: true

  4. 启动集群

    docker-compose up -d

Kafka 集群

docker network create kfk-network

docker -compose.yaml

services:
  kafka1:
    image: 'bitnami/kafka:3.6.1'
    ports:
      - '19092:19092'
    environment:
      - KAFKA_KRAFT_CLUSTER_ID=EX5bq5NfRe2IX1nhxrSO6g
      - KAFKA_CFG_NODE_ID=1
      - KAFKA_CFG_PROCESS_ROLES=broker,controller
      - KAFKA_CFG_LISTENERS=INTERNAL://:9092, EXTERNAL://:19092, CONTROLLER://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=INTERNAL://kafka1:9092, EXTERNAL://<宿主机IP>:19092
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT, EXTERNAL:PLAINTEXT, CONTROLLER:PLAINTEXT
      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=1@kafka1:9093, 2@kafka2:9093, 3@kafka3:9093
      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=INTERNAL
    networks:
      - kfk-network
  kafka2:
    image: 'bitnami/kafka:3.6.1'
    ports:
      - '29092:19092'
    environment:
      - KAFKA_KRAFT_CLUSTER_ID=EX5bq5NfRe2IX1nhxrSO6g
      - KAFKA_CFG_NODE_ID=2
      - KAFKA_CFG_PROCESS_ROLES=broker,controller
      - KAFKA_CFG_LISTENERS=INTERNAL://:9092, EXTERNAL://:19092, CONTROLLER://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=INTERNAL://kafka2:9092, EXTERNAL://<宿主机IP>:29092
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT, EXTERNAL:PLAINTEXT, CONTROLLER:PLAINTEXT
      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=1@kafka1:9093, 2@kafka2:9093, 3@kafka3:9093
      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=INTERNAL
    networks:
      - kfk-network
  kafka3:
    image: 'bitnami/kafka:3.6.1'
    ports:
      - '39092:19092'
    environment:
      - KAFKA_KRAFT_CLUSTER_ID=EX5bq5NfRe2IX1nhxrSO6g
      - KAFKA_CFG_NODE_ID=3
      - KAFKA_CFG_PROCESS_ROLES=broker,controller
      - KAFKA_CFG_LISTENERS=INTERNAL://:9092, EXTERNAL://:19092, CONTROLLER://:9093
      - KAFKA_CFG_ADVERTISED_LISTENERS=INTERNAL://kafka3:9092, EXTERNAL://<宿主机IP>:39092
      - KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=INTERNAL:PLAINTEXT, EXTERNAL:PLAINTEXT, CONTROLLER:PLAINTEXT
      - KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=1@kafka1:9093, 2@kafka2:9093, 3@kafka3:9093
      - KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER
      - KAFKA_CFG_INTER_BROKER_LISTENER_NAME=INTERNAL
    networks:
      - kfk-network
  kafka-ui:
    image: provectuslabs/kafka-ui:master
    container_name: kafka-ui
    ports:
      - "38080:8080"
    restart: always
    environment:
      - KAFKA_CLUSTERS_0_NAME=local
      - KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS=kafka1:9092,kafka2:9092,kafka3:9092
      - KAFKA_CLUSTERS_0_READONLY=true
    depends_on:
      - kafka1
      - kafka2
      - kafka3
    networks:
      - kfk-network
networks:
  kfk-network:
    external: true

容器搭建

Gitea

docker-compose.yaml

networks:
  gitea:
    external: false

services:
  server:
    image: gitea/gitea:1.23
    container_name: gitea
    environment:
      - USER_UID=1000
      - USER_GID=1000
      - DB_TYPE=mysql
      - DB_HOST=<ip>:33061
      - DB_NAME=gitea
      - DB_USER=gitea
      - DB_PASSWD=Wyd210213
    restart: always
    networks:
      - gitea
    volumes:
      - /usr/local/docker/gitea:/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    ports:
       - "3000:3000"
       - "222:22"

Oracle-12C

docker-compose.yaml

services:
  server:
    image: truevoly/oracle-12c
    container_name: oracle-12c
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /etc/timezone:/etc/timezone:ro
      - /var/oracle:/u01/app/oracle
    ports:
      - "2122:22"
      - "1521:1521"
      - "9090:8080"

首先创建挂载目录，并赋予权限

mkdir -p /var/oracle && chmod 777 /var/oracle

启动

docker compose up -d

连接Oracle数据库

hostname: localhost #主机名
port: 1521 #端口号
sid: xe 
service name: xe #服务名
username: system #用户名
password: oracle #密码

sqlplus system/oracle@localhost:1521/xe

sqlplus /nolog
conn sys/oracle@localhost:1521/xe as sysdba

使用 sqlplus / as sysdba登录

su - oracle
export ORACLE_HOME=/u01/app/oracle/product/12.1.0/xe
export ORACLE_SID=xe
export PATH=$ORACLE_HOME/bin:$PATH
sqlplus / as sysdba

环境变量永久生效

echo 'export ORACLE_HOME=/u01/app/oracle/product/12.1.0/xe' >> ~/.bashrc
echo 'export ORACLE_SID=xe' >> ~/.bashrc
echo 'export PATH=$ORACLE_HOME/bin:$PATH' >> ~/.bashrc
source ~/.bashrc