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-etcdimage: quay.io/coreos/etcd:v3.5.5environment:- ETCD_AUTO_COMPACTION_MODE=revision- ETCD_AUTO_COMPACTION_RETENTION=1000- ETCD_QUOTA_BACKEND_BYTES=4294967296- ETCD_SNAPSHOT_COUNT=50000volumes:- ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/etcd:/etcdports:- "2379:2379"command: etcd -advertise-client-urls=http://127.0.0.1:2379 -listen-client-urls http://0.0.0.0:2379 --data-dir /etcdhealthcheck:test: ["CMD", "etcdctl", "endpoint", "health"]interval: 5stimeout: 3sretries: 10minio:container_name: milvus-minioimage: minio/minio:RELEASE.2023-03-20T20-16-18Zenvironment:MINIO_ACCESS_KEY: minioadminMINIO_SECRET_KEY: minioadminports:- "9001:9001"- "9000:9000"volumes:- ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/minio:/minio_datacommand: minio server /minio_data --console-address ":9001"healthcheck:test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]interval: 5stimeout: 3sretries: 10standalone:container_name: milvus-standaloneimage: milvusdb/milvus:v2.3.1command: ["milvus", "run", "standalone"]environment:ETCD_ENDPOINTS: etcd:2379MINIO_ADDRESS: minio:9000volumes:- ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/milvus:/var/lib/milvushealthcheck:test: ["CMD", "curl", "-f", "http://localhost:9091/healthz"]interval: 30sstart_period: 90stimeout: 20sretries: 3ports:- "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
