Milvus Standalone安装

使用Docker Compose安装 Milvus standalone（即单机版），进行一个快速milvus的体验。

前提条件：

1.系统可以使用centos

2.系统已经安装docker和docker-compose

3.milvus版本这里选择2.3.1

由于milvus依赖etcd和minio，因此需要先启动这2个组件。同样也使用docker进行启动。
etcd：用来存储milvus的元数据。
minio：用来存储milvus的向量数据和索引数据。

一、下载milvus-standalone-docker-compose.yml 文件，保存为docker-compose.yml:

wget https://github.com/milvus-io/milvus/releases/download/v2.3.1/milvus-standalone-docker-compose.yml -O docker-compose.yml

修改docker-compose.yml

修改后的docker-compose.yml文件内容如下:

version: '3.5'
 
 
 
services:
 
  etcd:
 
    container_name: milvus-etcd
 
    image: quay.io/coreos/etcd:v3.5.5
 
    environment:
 
      - ETCD_AUTO_COMPACTION_MODE=revision
 
      - ETCD_AUTO_COMPACTION_RETENTION=1000
 
      - ETCD_QUOTA_BACKEND_BYTES=4294967296
 
      - ETCD_SNAPSHOT_COUNT=50000
 
    volumes:
 
      - ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/etcd:/etcd
 
    ports:
 
      - "2379:2379"
 
    command: etcd -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379 --data-dir /etcd
 
    healthcheck:
 
      test: ["CMD", "etcdctl", "endpoint", "health"]
 
      interval: 5s
 
      timeout: 3s
 
      retries: 10
 
 
 
  minio:
 
    container_name: milvus-minio
 
    image: minio/minio:RELEASE.2023-03-20T20-16-18Z
 
    environment:
 
      MINIO_ACCESS_KEY: minioadmin
 
      MINIO_SECRET_KEY: minioadmin
 
    ports:
 
      - "9001:9001"
 
      - "9000:9000"
 
    volumes:
 
      - ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/minio:/minio_data
 
    command: minio server /minio_data --console-address ":9001"
 
    healthcheck:
 
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
 
      interval: 5s
 
      timeout: 3s
 
      retries: 10
 
 
 
  standalone:
 
    container_name: milvus-standalone
 
    image: milvusdb/milvus:v2.3.1
 
    command: ["milvus", "run", "standalone"]
 
    environment:
 
      ETCD_ENDPOINTS: etcd:2379
 
      MINIO_ADDRESS: minio:9000
 
    volumes:
 
      - ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/milvus:/var/lib/milvus
 
    healthcheck:
 
      test: ["CMD", "curl", "-f", "http://localhost:9091/healthz"]
 
      interval: 30s
 
      start_period: 90s
 
      timeout: 20s
 
      retries: 3
 
    ports:
 
      - "19530:19530"
 
      - "9091:9091"
 
    depends_on:
 
      - "etcd"
 
      - "minio"
 
 
 
networks:
 
  default:
 
name: milvus

二、启动milvus

docker-compose up -d

-d 代表后台启动

报错命令不存在

下载docker-compose

wget https://github.com/docker/compose/releases/download/v2.3.1/docker-compose-linux-x86_64

复制docker-compose

sudo cp -arf docker-compose-linux-x86_64 /usr/bin/docker-compose

docker-compose -version

权限不够

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

重新启动

docker-compose up -d

三、查看状态

docker-compose ps  查看容器

docker-compose stop 停止容器

docker-compose start 启动容器

docker-compose down  停止并删除容器(特别注意以免误删容器)

这时候已经完成milvus服务的启动。如果想查看milvus的日志，可以使用如下命令：

docker logs -f milvus-standalone

四、启动attu

docker run -d \

--name=attu \

-p 8000:3000 \

-e MILVUS_URL=192.168.181.136:19530 \

zilliz/attu:v2.3.1

web访问地址:

http:// 192.168.181.136:8000/

起初地址写错

查看所有容器

docker ps –a

Attu被占用，且正在运行

停止运行 docker stop 1e65307769bc

docker rm NAME/CONTAINER ID删除一个容器

重新来一遍步骤4 ，ip要写对哦