通过下载docker镜像部署milvus(2.4.6)

东南风 / 2024-08-10 / 原文

Os:Centos 7
milvus:2.4.6
Python:3.6.5

1.查看docker和docker-compose版本

[root@host134 milvus]# docker -v
Docker version 26.1.4, build 5650f9b
[root@host134 milvus]# docker-compose -v
docker-compose version 1.29.2, build unknown

安装docker的方法如下:

2.准备目录
mkdir -p /soft/milvus ##docker imgae存放目录
mkdir -p /home/middle/milvus ##安装部署目录

3.下载docker镜像
下载后的文件存放在 /soft/milvus 目录
[root@host135 soft]# ls -1
attu2.4.6.tar.gz
etcd.tar.gz
milvus2.4.6.tar.gz
minio.tar.gz

4.下载docker-compose.yml

到milvus项目地址下载文件
https://github.com/milvus-io/milvus/releases/tag/v2.4.6
如下图所识

或是通过wget命令下载
进入到milvus目录执行命令
# CPU单机版
cd /home/middle/milvus
wget https://github.com/milvus-io/milvus/releases/download/v2.4.6/milvus-standalone-docker-compose.yml -O docker-compose.yml
# GPU单机版
cd /home/middle/milvus
wget https://github.com/milvus-io/milvus/releases/download/v2.4.6/milvus-standalone-docker-compose-gpu.yml -O docker-compose.yml
下载安装文件,注意这里的路径版本是v2.4.6,根据自己实际情况选择CPU和GPU版本,不清楚的话就选CPU版本.

5.下载 milvus.yml 文件
进入到milvus目录执行
cd /home/middle/milvus
# 注意改成自己对应的milvus版本号
wget https://raw.githubusercontent.com/milvus-io/milvus/v2.4.6/configs/milvus.yaml
报错误:
Connecting to raw.githubusercontent.com (raw.githubusercontent.com)|2606:50c0:8002::154|:443... failed: Network is unreachable.

解决办法:
查询raw.githubusercontent.com的真实IP
在 https://www.ipaddress.com/ 查询raw.githubuercontent.com的真实IP.
raw.githubusercontent.com has IPv4 address 185.199.108.133
raw.githubusercontent.com has IPv4 address 185.199.109.133
raw.githubusercontent.com has IPv4 address 185.199.110.133
raw.githubusercontent.com has IPv4 address 185.199.111.133

修改hosts
在/etc/hosts/中绑定查到的host,例如:
185.199.108.133 raw.githubusercontent.com

下载好后,确保该文件位于milvus工作目录下,然后编辑该文件,找到其中的 common > security > authorizationEnabled 并将其设置为true

6.编辑docker-compose.yml文件

[root@host135 milvus]# more docker-compose.yml 
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
    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: 30s
      timeout: 20s
      retries: 3

  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: 30s
      timeout: 20s
      retries: 3

  standalone:
    container_name: milvus-standalone
    image: milvusdb/milvus:v2.4.6
    command: ["milvus", "run", "standalone"]
    security_opt:
    - seccomp:unconfined
    environment:
      ETCD_ENDPOINTS: etcd:2379
      MINIO_ADDRESS: minio:9000
    volumes:
      - ${DOCKER_VOLUME_DIRECTORY:-.}/volumes/milvus:/var/lib/milvus
      - ${DOCKER_VOLUME_DIRECTORY:-.}/milvus.yaml:/milvus/configs/milvus.yaml
    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"

  attu:
    container_name: attu
    image: zilliz/attu:v2.4.6
    environment:
      MILVUS_URL: milvus-standalone:19530
    ports:
      - "8000:3000"
    depends_on:
      - "standalone"

networks:
  default:
    name: milvus

红色部分为新增

7.加载镜像cd到milvus文件夹下,Docker加载镜像.
cd到镜像存放的目录

[root@host134 milvus]# cd /soft/milvus_docker_image/2.4.6
[root@host135 2.4.6]# docker load -i /milvus2.4.6.tar.gz
[root@host135 2.4.6]# docker images
REPOSITORY   TAG       IMAGE ID       CREATED       SIZE
<none>       <none>    636269526977   3 weeks ago   1.79GB

打标签
[root@host135 2.4.6]# docker tag 636269526977 milvusdb/milvus:v2.4.6
[root@host134 milvus]#docker load -i attu2.4.6.tar.gz
[root@host135 2.4.6]# docker tag 3d15903f4290 zilliz/attu:v2.4.6

[root@host134 milvus]#docker load -i etcd.tar.gz
Loaded image: quay.io/coreos/etcd:v3.5.5

[root@host134 milvus]#docker load -i minio.tar.gz
Loaded image: minio/minio:RELEASE.2023-03-20T20-16-18Z

8.查看镜像

[root@host135 milvus]# docker images
REPOSITORY            TAG                            IMAGE ID       CREATED         SIZE
zilliz/attu           v2.4.6                         3d15903f4290   7 days ago      293MB
milvusdb/milvus       v2.4.6                         636269526977   3 weeks ago     1.79GB
minio/minio           RELEASE.2023-03-20T20-16-18Z   400c20c8aac0   16 months ago   252MB
quay.io/coreos/etcd   v3.5.5                         673f29d03de9   23 months ago   182MB