Java --- springboot3之整合云服务器

一、云服务器

自己购买

二、安装docker 

sudo yum install -y yum-utils

sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

sudo yum install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

sudo systemctl enable docker --now

 检查docker安装

#测试工作
docker ps
#  批量安装所有软件
docker compose  

二、创建 /prod 文件夹，准备以下文件 

 1、prometheus.yml

global:
  scrape_interval: 15s
  evaluation_interval: 15s

scrape_configs:
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']

  - job_name: 'redis'
    static_configs:
      - targets: ['redis:6379']

  - job_name: 'kafka'
    static_configs:
      - targets: ['kafka:9092']

2、docker-compose.yml

version: '3.9'

services:
  redis:
    image: redis:latest
    container_name: redis
    restart: always
    ports:
      - "6379:6379"
    networks:
      - backend

  zookeeper:
    image: bitnami/zookeeper:latest
    container_name: zookeeper
    restart: always
    environment:
      ZOOKEEPER_CLIENT_PORT: 2181
      ZOOKEEPER_TICK_TIME: 2000
    networks:
      - backend

  kafka:
    image: bitnami/kafka:3.4.0
    container_name: kafka
    restart: always
    depends_on:
      - zookeeper
    ports:
      - "9092:9092"
    environment:
      ALLOW_PLAINTEXT_LISTENER: yes
      KAFKA_CFG_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
    networks:
      - backend
  
  kafka-ui:
    image: provectuslabs/kafka-ui:latest
    container_name:  kafka-ui
    restart: always
    depends_on:
      - kafka
    ports:
      - "8080:8080"
    environment:
      KAFKA_CLUSTERS_0_NAME: dev
      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: kafka:9092
    networks:
      - backend

  prometheus:
    image: prom/prometheus:latest
    container_name: prometheus
    restart: always
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"
    networks:
      - backend

  grafana:
    image: grafana/grafana:latest
    container_name: grafana
    restart: always
    depends_on:
      - prometheus
    ports:
      - "3000:3000"
    networks:
      - backend

networks:
  backend:
    name: backend

三、启动配置文件

docker compose -f docker-compose.yml up -d

四、测试访问