当前位置： 首页 > news >正文

【Docker】从零开始：11.Harbor搭建企业镜像仓库

news 2025/8/21 23:31:58

【Docker】从零开始：11.Harbor搭建企业镜像仓库

  • 1. Harbor介绍
  • 2. 软硬件要求
    • (1). 硬件要求
    • (2). 软件要求
  • 3.Harbor优势
  • 4.Harbor的误区
  • 5.Harbor的几种安装方式
  • 6.在线安装
    • (1).安装composer
    • (2).配置内核参数,开启路由转发
    • (3).下载安装包并解压
    • (4).创建并修改配置文件
    • (5).生成各个组件的配置
    • (6).安装Harbor
    • (7).查看Harbor服务状态
    • (8).登录Harbor UI界面
  • 7.离线安装
    • (1).安装composer
    • (2).配置内核参数,开启路由转发
    • (3).下载安装包并解压
    • (4).创建并修改配置文件
    • (5).加载Harbor所需的镜像
    • (6)把配置文件注入到Harbor
    • (7).安装Harbor
    • (8).查看Harbor服务状态
    • (9).登录Harbor UI界面
  • 8.相关命令
    • (1).停止所有Hoabor
    • (2).启动所有Harbor
    • (3).卸载Harbor

1. Harbor介绍

Harbor是由VMware公司中国团队开发的一个企业级Registry项目，可用于搭建企业内部的容器镜像仓库。Harbor在Docker Registry的基础上增加了企业用户所需的权限控制、安全漏洞扫描、日志审核和远程复制等重要功能，还提供了图形管理界面及面向国内用户的中文支持，开源后便迅速业内流行开来，成为中国云原生用户的主流容器镜像仓库。

2018年7月，Harbor正式进入CNCF(谷歌创办的云原生基金会，旗下项目包括Kubernetes、Prometheus等世界级产品），并在2020年6月顺利毕业，成为了CNCF首个来自中国的开源项目。

在这里插入图片描述
Harbor的架构如下图所示，其中Core services为Harbor的核心模块，主要包括UI、token和webhook三个组件。UI提供图形化界面，辅助用户管理镜像；webhook 用于及时 获取Registry上镜像状态的变化情况，并传递给其他模块；token组件用于提供验证令牌。

另外，还有Job service用于多个Harbor间的镜像同步功能，Log collector用于日志收集和审核功能。

在这里插入图片描述
除了自身组件外，Harbor也需要使用到一些外部组件，如使用Nginx作为代理、Registry v2作为镜像存储、PostgreSQL作为数据库等等。

harbor的每个组件都是以Docker容器的形式进行部署，可以使用Docker Compose来进行统一管理。

2. 软硬件要求

(1). 硬件要求

硬件最低配置推荐配置
CPU2CPU4CPU
内存4GB8GB
磁盘40G160G

注：硬件配置只是官方提供的一个参考，生产环境还需要根据实际情况进行容量规划。

(2). 软件要求

软件版本
Docker17.06.0-ce+版或更高版本
Docker Compose1.18.0或更高
Openssl首选最新版本

3.Harbor优势

  • 基于角色控制：用户和仓库都是基于项目进行组织的，而用户在项目中可以拥有不同的权限。
  • 基于镜像的复制策略：镜像可以在多个Harbor实例之间进行复制（同步）。
  • 支持 LDAP/AD：Harbor 可以集成企业内部已有的 AD/LDAP（类似数据库的一张表），用于对已经存在的用户认证和管理。
  • 镜像删除和垃圾回收：镜像可以被删除，也可以回收镜像占用的空间。
  • 图形化用户界面：用户可以通过浏览器来浏览，搜索镜像仓库以及对项目进行管理。
  • 审计管理：所有针对镜像仓库的操作都可以被记录追溯，用于审计管理。
  • 支持 RESTful API：RESTful API 提供给管理员对于 Harbor 更多的操控, 使得与其它管理软件集成变得更容易。
  • Harbor和docker registry的关系：Harbor实质上是对docker registry做了封装，扩展了自己的业务模板。

4.Harbor的误区

  • 误区一: Harbor是负责存储容器镜像的 (Harbor是镜像仓库，那么它就应当是存储镜像的),其实关于镜像的存储，Harbor使用的是官方的docker registry服务去完成，至于registry是用本地存储或者s3都是可以的，Harbor的功能是在此之上提供用户权限管理、镜像复制等功能，提高使用的registry的效率。

  • 误区二：Harbor镜像复制是存储直接复制 (镜像的复制，很多人以为应该是镜像分层文件的直接拷贝),其实Harbor镜像复制采用了一个更加通用、高屋建瓴的做法，通过docker registry 的API去拷贝，这不是省事，这种做法屏蔽了繁琐的底层文件操作、不仅可以利用现有docker registry功能不必重复造轮子，而且可以解决冲突和一致性的问题。

5.Harbor的几种安装方式

Harbor提供以下几种安装方式，以适应不同的安装环境。

  1. 在线安装：适合初学者快速搭建一个Harbor仓库，简单快速，安装过程需要从官方拉取镜像，资源包带online。
  2. 离线安装：适合公司内网环境，离线安装包装载了安装过程需要的镜像（自动导入），资源包带offline。
  3. 源码安装：适合开发者对Harbor进行开发和测试，通过编译源码到本地进行安装，安装条件较苛刻，需要了解Harbor底层原理和实现方式的，可选择源码安装的方式
  4. Heml Chart：通过Heml安装Harbor到kubernetes集群；
  5. Operater安装： Harbor Operator提供了可深度定制的能力，用户通过配置顶级 CRD HarborCluster，根据实际需要定义和配置自己的 Harbor 组件。

6.在线安装

(1).安装composer

[root@docker ~]# curl -SL https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose% Total    % Received % Xferd  Average Speed   Time    Time     Time  CurrentDload  Upload   Total   Spent    Left  Speed0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 56.9M  100 56.9M    0     0  7515k      0  0:00:07  0:00:07 --:--:-- 8608k
[root@docker ~]# sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
[root@docker ~]# chmod +x   /usr/local/bin/docker-compose
[root@docker ~]# docker-compose -v
Docker Compose version v2.23.3
[root@docker ~]#

(2).配置内核参数,开启路由转发

[root@docker ~]# cat > /etc/sysctl.conf << EOF
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
EOF
[root@docker ~]# sysctl -p
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
[root@docker ~]#

(3).下载安装包并解压

[root@docker ~]# wget https://github.com/goharbor/harbor/releases/download/v2.3.5/harbor-online-installer-v2.3.5.tgz
--2023-11-25 11:17:20--  https://github.com/goharbor/harbor/releases/download/v2.3.5/harbor-online-installer-v2.3.5.tgz
正在解析主机 github.com (github.com)... 20.205.243.166
正在连接 github.com (github.com)|20.205.243.166|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 302 Found
位置：https://objects.githubusercontent.com/github-production-release-asset-2e65be/50613991/a0e72e1f-a016-4389-a1cb-79923e1716d1?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T031720Z&X-Amz-Expires=300&X-Amz-Signature=c042a464262142717bb1dec5e7a19755dfe656cfb86c96179620268d5af59115&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=50613991&response-content-disposition=attachment%3B%20filename%3Dharbor-online-installer-v2.3.5.tgz&response-content-type=application%2Foctet-stream [跟随至新的 URL]
--2023-11-25 11:17:21--  https://objects.githubusercontent.com/github-production-release-asset-2e65be/50613991/a0e72e1f-a016-4389-a1cb-79923e1716d1?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T031720Z&X-Amz-Expires=300&X-Amz-Signature=c042a464262142717bb1dec5e7a19755dfe656cfb86c96179620268d5af59115&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=50613991&response-content-disposition=attachment%3B%20filename%3Dharbor-online-installer-v2.3.5.tgz&response-content-type=application%2Foctet-stream
正在解析主机 objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.110.133, 185.199.108.133, 185.199.111.133
正在连接 objects.githubusercontent.com (objects.githubusercontent.com)|185.199.110.133|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：9452 (9.2K) [application/octet-stream]
正在保存至: “harbor-online-installer-v2.3.5.tgz”100%[=======================================================================================================================================================================================================>] 9,452       --.-K/s 用时 0.005s  2023-11-25 11:17:22 (1.90 MB/s) - 已保存 “harbor-online-installer-v2.3.5.tgz” [9452/9452])[root@docker ~]# tar zxvf harbor-online-installer-v2.3.5.tgz
harbor/prepare
harbor/LICENSE
harbor/install.sh
harbor/common.sh
harbor/harbor.yml.tmpl
[root@docker ~]# cd harbor
[root@docker harbor]#

(4).创建并修改配置文件

  • 根据配置文件模板复制为配置文件
cp harbor.yml.tmpl  harbor.yml
  • 修改配置文件
vi harbor.yml
hostname: 192.168.40.21  #主机名称或者IP地址
#https:   #不使用https安全加密端口
#  port: 443
#  certificate: /your/certificate/path
#  private_key: /your/private/key/path

(5).生成各个组件的配置

[root@docker harbor]# ./prepare
prepare base dir is set to /root/harbor
Unable to find image 'goharbor/prepare:v2.3.5' locallyv2.3.5: Pulling from goharbor/prepare
91519930665a: Pull complete 
b8547b4b6d59: Pull complete 
4cfb18ed7c8b: Pull complete 
1f7c4d37aa15: Pull complete 
720465e03cf9: Pull complete 
47bf36709ddf: Pull complete 
7b6689f99a3d: Pull complete 
660d0135472b: Pull complete 
Digest: sha256:b0bad7e35d427d7337fdde85934415e133a9e8dba7dca5c0a0829bd31cd20790
Status: Downloaded newer image for goharbor/prepare:v2.3.5
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
Generated and saved secret to file: /data/secret/keys/secretkey
Successfully called func: create_root_cert
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dir
[root@docker harbor]#

(6).安装Harbor

[root@docker harbor]# ./install.sh --with-trivy  --with-chartmuseum[Step 0]: checking if docker is installed ...Note: docker version: 24.0.7[Step 1]: checking docker-compose is installed ...Note: docker-compose version: 2.23.3[Step 2]: preparing environment ...[Step 3]: preparing harbor configs ...
prepare base dir is set to /root/harbor
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Clearing the configuration file: /config/portal/nginx.conf
Clearing the configuration file: /config/log/logrotate.conf
Clearing the configuration file: /config/log/rsyslog_docker.conf
Clearing the configuration file: /config/nginx/nginx.conf
Clearing the configuration file: /config/core/env
Clearing the configuration file: /config/core/app.conf
Clearing the configuration file: /config/registry/passwd
Clearing the configuration file: /config/registry/config.yml
Clearing the configuration file: /config/registryctl/env
Clearing the configuration file: /config/registryctl/config.yml
Clearing the configuration file: /config/db/env
Clearing the configuration file: /config/jobservice/env
Clearing the configuration file: /config/jobservice/config.yml
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
loaded secret from file: /data/secret/keys/secretkey
Generated configuration file: /config/trivy-adapter/env
Generated configuration file: /config/chartserver/env
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dir[Step 4]: starting Harbor ...
[+] Running 75/30✔ portal 3 layers [⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                            48.4s ✔ redis 4 layers [⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                            43.8s ✔ proxy 2 layers [⣿⣿]      0B/0B      Pulled                                                                                                                                                                                               2.5s ✔ chartmuseum 5 layers [⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                     27.4s ✔ registry 5 layers [⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                        34.4s ✔ registryctl 6 layers [⣿⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                    44.9s ✔ core 9 layers [⣿⣿⣿⣿⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                        32.4s ✔ log 7 layers [⣿⣿⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                           51.9s ✔ jobservice 5 layers [⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                      12.8s ✔ postgresql 12 layers [⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                             102.6s ✔ trivy-adapter 6 layers [⣿⣿⣿⣿⣿⣿]      0B/0B      Pulled                                                                                                                                                                                  23.0s [+] Running 13/13✔ Network harbor_harbor              Created                                                                                                                                                                                               0.3s ✔ Network harbor_harbor-chartmuseum  Created                                                                                                                                                                                               0.2s ✔ Container harbor-log               Started                                                                                                                                                                                               0.6s ✔ Container registry                 Started                                                                                                                                                                                               0.0s ✔ Container redis                    Started                                                                                                                                                                                               0.0s ✔ Container chartmuseum              Started                                                                                                                                                                                               0.0s ✔ Container registryctl              Started                                                                                                                                                                                               0.0s ✔ Container harbor-db                Started                                                                                                                                                                                               0.0s ✔ Container harbor-portal            Started                                                                                                                                                                                               0.0s ✔ Container trivy-adapter            Started                                                                                                                                                                                               0.0s ✔ Container harbor-core              Started                                                                                                                                                                                               0.0s ✔ Container harbor-jobservice        Started                                                                                                                                                                                               0.0s ✔ Container nginx                    Started                                                                                                                                                                                               0.0s 
✔ ----Harbor has been installed and started successfully.----
[root@docker harbor]#

(7).查看Harbor服务状态

[root@docker harbor]# docker-compose   ps
NAME                IMAGE                                  COMMAND                   SERVICE         CREATED         STATUS                   PORTS
chartmuseum         goharbor/chartmuseum-photon:v2.3.5     "./docker-entrypoint…"   chartmuseum     3 minutes ago   Up 3 minutes (healthy)   
harbor-core         goharbor/harbor-core:v2.3.5            "/harbor/entrypoint.…"   core            3 minutes ago   Up 3 minutes (healthy)   
harbor-db           goharbor/harbor-db:v2.3.5              "/docker-entrypoint.…"   postgresql      3 minutes ago   Up 3 minutes (healthy)   
harbor-jobservice   goharbor/harbor-jobservice:v2.3.5      "/harbor/entrypoint.…"   jobservice      3 minutes ago   Up 3 minutes (healthy)   
harbor-log          goharbor/harbor-log:v2.3.5             "/bin/sh -c /usr/loc…"   log             3 minutes ago   Up 3 minutes (healthy)   127.0.0.1:1514->10514/tcp
harbor-portal       goharbor/harbor-portal:v2.3.5          "nginx -g 'daemon of…"   portal          3 minutes ago   Up 3 minutes (healthy)   
nginx               goharbor/nginx-photon:v2.3.5           "nginx -g 'daemon of…"   proxy           3 minutes ago   Up 3 minutes (healthy)   0.0.0.0:80->8080/tcp, :::80->8080/tcp
redis               goharbor/redis-photon:v2.3.5           "redis-server /etc/r…"   redis           3 minutes ago   Up 3 minutes (healthy)   
registry            goharbor/registry-photon:v2.3.5        "/home/harbor/entryp…"   registry        3 minutes ago   Up 3 minutes (healthy)   
registryctl         goharbor/harbor-registryctl:v2.3.5     "/home/harbor/start.…"   registryctl     3 minutes ago   Up 3 minutes (healthy)   
trivy-adapter       goharbor/trivy-adapter-photon:v2.3.5   "/home/scanner/entry…"   trivy-adapter   3 minutes ago   Up 3 minutes (healthy)   
[root@docker harbor]#

(8).登录Harbor UI界面

在浏览器输入地址：http://192.168.40.21:80
用户名：admin
密码：Harbor12345
在这里插入图片描述
在这里插入图片描述

7.离线安装

(1).安装composer

[root@docker ~]# curl -SL https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose% Total    % Received % Xferd  Average Speed   Time    Time     Time  CurrentDload  Upload   Total   Spent    Left  Speed0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 56.9M  100 56.9M    0     0  7515k      0  0:00:07  0:00:07 --:--:-- 8608k
[root@docker ~]# sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
[root@docker ~]# chmod +x   /usr/local/bin/docker-compose
[root@docker ~]# docker-compose -v
Docker Compose version v2.23.3
[root@docker ~]#

(2).配置内核参数,开启路由转发

[root@docker ~]# cat > /etc/sysctl.conf << EOF
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
EOF
[root@docker ~]# sysctl -p
net.ipv4.ip_forward = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
[root@docker ~]#

(3).下载安装包并解压

[root@docker ~]# wget https://github.com/goharbor/harbor/releases/download/v2.9.1/harbor-offline-installer-v2.9.1.tgz
--2023-11-25 12:41:38--  https://github.com/goharbor/harbor/releases/download/v2.9.1/harbor-offline-installer-v2.9.1.tgz
正在解析主机 github.com (github.com)... 20.205.243.166
正在连接 github.com (github.com)|20.205.243.166|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 302 Found
位置：https://objects.githubusercontent.com/github-production-release-asset-2e65be/50613991/8bc3aa48-e2a4-4ab6-ae52-3ecf16dfe73a?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T044154Z&X-Amz-Expires=300&X-Amz-Signature=c953b5e3ba2dd066e4650529b5b303d7e754af2b95fa8ecadf27722575dc2349&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=50613991&response-content-disposition=attachment%3B%20filename%3Dharbor-offline-installer-v2.9.1.tgz&response-content-type=application%2Foctet-stream [跟随至新的 URL]
--2023-11-25 12:41:54--  https://objects.githubusercontent.com/github-production-release-asset-2e65be/50613991/8bc3aa48-e2a4-4ab6-ae52-3ecf16dfe73a?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20231125%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20231125T044154Z&X-Amz-Expires=300&X-Amz-Signature=c953b5e3ba2dd066e4650529b5b303d7e754af2b95fa8ecadf27722575dc2349&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=50613991&response-content-disposition=attachment%3B%20filename%3Dharbor-offline-installer-v2.9.1.tgz&response-content-type=application%2Foctet-stream
正在解析主机 objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.108.133, 185.199.110.133, 185.199.111.133
正在连接 objects.githubusercontent.com (objects.githubusercontent.com)|185.199.108.133|:443... 失败：拒绝连接。
正在连接 objects.githubusercontent.com (objects.githubusercontent.com)|185.199.110.133|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：796863822 (760M) [application/octet-stream]
正在保存至: “harbor-offline-installer-v2.9.1.tgz”100%[=======================================================================================================================================================================================================>] 796,863,822 57.0MB/s 用时 18s    2023-11-25 12:42:34 (42.3 MB/s) - 已保存 “harbor-offline-installer-v2.9.1.tgz” [796863822/796863822])
[root@docker ~]# tar -xzvf harbor-offline-installer-v2.9.1.tgz 
harbor/harbor.v2.9.1.tar.gz
harbor/prepare
harbor/LICENSE
harbor/install.sh
harbor/common.sh
harbor/harbor.yml.tmpl           
[root@docker ~]#

(4).创建并修改配置文件

  • 根据配置文件模板复制为配置文件
cp harbor.yml.tmpl  harbor.yml
  • 修改配置文件
vi harbor.yml
hostname: 192.168.40.21   #主机名称或者IP地址
#https:   #不使用https安全加密端口
#  port: 443
#  certificate: /your/certificate/path
#  private_key: /your/private/key/path

(5).加载Harbor所需的镜像

[root@docker harbor]# docker load -i harbor.v2.9.1.tar.gz a1dcbad8836c: Loading layer [==================================================>]  40.11MB/40.11MB
4349dad1c75c: Loading layer [==================================================>]  10.89MB/10.89MB
b3619b11127a: Loading layer [==================================================>]  3.584kB/3.584kB
7b38a647487c: Loading layer [==================================================>]   2.56kB/2.56kB
af63cee918f4: Loading layer [==================================================>]  44.69MB/44.69MB
087e0e1d01ed: Loading layer [==================================================>]  45.48MB/45.48MB
Loaded image: goharbor/harbor-jobservice:v2.9.1
7a18cae000bb: Loading layer [==================================================>]  7.873MB/7.873MB
6e8443cb30ea: Loading layer [==================================================>]  4.096kB/4.096kB
7e6f1921b03b: Loading layer [==================================================>]   17.4MB/17.4MB
7ab103a3c9e9: Loading layer [==================================================>]  3.072kB/3.072kB
afdeb50007ba: Loading layer [==================================================>]  32.78MB/32.78MB
0838cfee6fc3: Loading layer [==================================================>]  50.97MB/50.97MB
Loaded image: goharbor/harbor-registryctl:v2.9.1
06a21a75ac76: Loading layer [==================================================>]  10.89MB/10.89MB
7ef38c74aa21: Loading layer [==================================================>]  3.584kB/3.584kB
78e12b1b294b: Loading layer [==================================================>]   2.56kB/2.56kB
7415bb76ee07: Loading layer [==================================================>]  58.23MB/58.23MB
c25cd46ee82a: Loading layer [==================================================>]  5.632kB/5.632kB
1a3de5a9a094: Loading layer [==================================================>]  122.4kB/122.4kB
2d2d193fbdcd: Loading layer [==================================================>]  80.38kB/80.38kB
ee47e7543fea: Loading layer [==================================================>]  59.23MB/59.23MB
6ebe4d7b431b: Loading layer [==================================================>]   2.56kB/2.56kB
Loaded image: goharbor/harbor-core:v2.9.1
7d9f76d29c1c: Loading layer [==================================================>]  124.4MB/124.4MB
50cb5ae20a44: Loading layer [==================================================>]  3.584kB/3.584kB
59a78c21122c: Loading layer [==================================================>]  3.072kB/3.072kB
6beb01cc5baa: Loading layer [==================================================>]   2.56kB/2.56kB
b09018e5a73f: Loading layer [==================================================>]  3.072kB/3.072kB
c1078fb9f5c7: Loading layer [==================================================>]  3.584kB/3.584kB
59dadef71b1b: Loading layer [==================================================>]  20.48kB/20.48kB
Loaded image: goharbor/harbor-log:v2.9.1
d1de629330a4: Loading layer [==================================================>]  60.48MB/60.48MB
3cb3537a6da7: Loading layer [==================================================>]  173.9MB/173.9MB
a327f18369ed: Loading layer [==================================================>]  25.46MB/25.46MB
3f5c8182a7a2: Loading layer [==================================================>]  63.37MB/63.37MB
a972da56e974: Loading layer [==================================================>]   5.12kB/5.12kB
2fa2fe9c942b: Loading layer [==================================================>]  6.144kB/6.144kB
53214b04b836: Loading layer [==================================================>]  3.072kB/3.072kB
7fde99a5b238: Loading layer [==================================================>]  2.048kB/2.048kB
b985c63bb4f0: Loading layer [==================================================>]   2.56kB/2.56kB
58e8be9a88e4: Loading layer [==================================================>]   7.68kB/7.68kB
Loaded image: goharbor/harbor-db:v2.9.1
64966afbcdad: Loading layer [==================================================>]  10.89MB/10.89MB
7ffad26c4cb7: Loading layer [==================================================>]  27.62MB/27.62MB
ce5f177604e5: Loading layer [==================================================>]  4.608kB/4.608kB
4c46c82379dc: Loading layer [==================================================>]  28.41MB/28.41MB
Loaded image: goharbor/harbor-exporter:v2.9.1
f2d51adf2664: Loading layer [==================================================>]  60.48MB/60.48MB
962114f3c6f4: Loading layer [==================================================>]  110.8MB/110.8MB
fa9bce70fee8: Loading layer [==================================================>]  3.072kB/3.072kB
034a19d4e2af: Loading layer [==================================================>]   59.9kB/59.9kB
ea8a227a5ce4: Loading layer [==================================================>]  61.95kB/61.95kB
Loaded image: goharbor/redis-photon:v2.9.1
b99018c986e9: Loading layer [==================================================>]  115.1MB/115.1MB
Loaded image: goharbor/nginx-photon:v2.9.1
7e85bea4f9eb: Loading layer [==================================================>]  7.873MB/7.873MB
2d7031c02133: Loading layer [==================================================>]  4.096kB/4.096kB
f2f29a057a0e: Loading layer [==================================================>]  3.072kB/3.072kB
c465d9ffbcae: Loading layer [==================================================>]   17.4MB/17.4MB
e8392e2d1c5c: Loading layer [==================================================>]  18.19MB/18.19MB
Loaded image: goharbor/registry-photon:v2.9.1
0ee5099becd4: Loading layer [==================================================>]  8.424MB/8.424MB
709c954772b5: Loading layer [==================================================>]  4.096kB/4.096kB
4b4592e67634: Loading layer [==================================================>]  3.072kB/3.072kB
db64864bc2d4: Loading layer [==================================================>]  196.4MB/196.4MB
b2e16fced657: Loading layer [==================================================>]  14.21MB/14.21MB
261777ce207b: Loading layer [==================================================>]  211.4MB/211.4MB
Loaded image: goharbor/trivy-adapter-photon:v2.9.1
8bb88f3b5655: Loading layer [==================================================>]  89.16MB/89.16MB
58f41452397c: Loading layer [==================================================>]  65.05MB/65.05MB
56353e1b0c2c: Loading layer [==================================================>]  58.46MB/58.46MB
78dc49080966: Loading layer [==================================================>]  65.54kB/65.54kB
f1e566e1fcc5: Loading layer [==================================================>]   2.56kB/2.56kB
1baf36cc0bfd: Loading layer [==================================================>]  1.536kB/1.536kB
4f36dbd6f970: Loading layer [==================================================>]  12.29kB/12.29kB
0b3526c9e5d6: Loading layer [==================================================>]  5.322MB/5.322MB
e7daf9b6bcbe: Loading layer [==================================================>]  429.1kB/429.1kB
Loaded image: goharbor/prepare:v2.9.1
d0dcb5740755: Loading layer [==================================================>]  115.1MB/115.1MB
a68394b34761: Loading layer [==================================================>]   6.46MB/6.46MB
e47863752870: Loading layer [==================================================>]  245.8kB/245.8kB
eb0d64571e29: Loading layer [==================================================>]  1.233MB/1.233MB
Loaded image: goharbor/harbor-portal:v2.9.1
[root@docker harbor]#

(6)把配置文件注入到Harbor

[root@docker harbor]# ./prepare 
prepare base dir is set to /root/harbor
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
loaded secret from file: /data/secret/keys/secretkey
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dir
[root@docker harbor]#

(7).安装Harbor

[root@docker harbor]# ./install.sh[Step 0]: checking if docker is installed ...Note: docker version: 24.0.7[Step 1]: checking docker-compose is installed ...Note: Docker Compose version v2.21.0[Step 2]: loading Harbor images ...
Loaded image: goharbor/harbor-jobservice:v2.9.1
Loaded image: goharbor/harbor-registryctl:v2.9.1
Loaded image: goharbor/harbor-core:v2.9.1
Loaded image: goharbor/harbor-log:v2.9.1
Loaded image: goharbor/harbor-db:v2.9.1
Loaded image: goharbor/harbor-exporter:v2.9.1
Loaded image: goharbor/redis-photon:v2.9.1
Loaded image: goharbor/nginx-photon:v2.9.1
Loaded image: goharbor/registry-photon:v2.9.1
Loaded image: goharbor/trivy-adapter-photon:v2.9.1
Loaded image: goharbor/prepare:v2.9.1
Loaded image: goharbor/harbor-portal:v2.9.1[Step 3]: preparing environment ...[Step 4]: preparing harbor configs ...
prepare base dir is set to /root/harbor
WARNING:root:WARNING: HTTP protocol is insecure. Harbor will deprecate http protocol in the future. Please make sure to upgrade to https
Clearing the configuration file: /config/portal/nginx.conf
Clearing the configuration file: /config/log/logrotate.conf
Clearing the configuration file: /config/log/rsyslog_docker.conf
Clearing the configuration file: /config/nginx/nginx.conf
Clearing the configuration file: /config/core/env
Clearing the configuration file: /config/core/app.conf
Clearing the configuration file: /config/registry/passwd
Clearing the configuration file: /config/registry/config.yml
Clearing the configuration file: /config/registryctl/env
Clearing the configuration file: /config/registryctl/config.yml
Clearing the configuration file: /config/db/env
Clearing the configuration file: /config/jobservice/env
Clearing the configuration file: /config/jobservice/config.yml
Generated configuration file: /config/portal/nginx.conf
Generated configuration file: /config/log/logrotate.conf
Generated configuration file: /config/log/rsyslog_docker.conf
Generated configuration file: /config/nginx/nginx.conf
Generated configuration file: /config/core/env
Generated configuration file: /config/core/app.conf
Generated configuration file: /config/registry/config.yml
Generated configuration file: /config/registryctl/env
Generated configuration file: /config/registryctl/config.yml
Generated configuration file: /config/db/env
Generated configuration file: /config/jobservice/env
Generated configuration file: /config/jobservice/config.yml
loaded secret from file: /data/secret/keys/secretkey
Generated configuration file: /compose_location/docker-compose.yml
Clean up the input dirNote: stopping existing Harbor instance ...[Step 5]: starting Harbor ...
[+] Running 10/10✔ Network harbor_harbor        Created                                                                                                                                                                                                     0.4s ✔ Container harbor-log         Started                                                                                                                                                                                                     0.0s ✔ Container registryctl        Started                                                                                                                                                                                                     0.0s ✔ Container redis              Started                                                                                                                                                                                                     0.0s ✔ Container harbor-portal      Started                                                                                                                                                                                                     0.0s ✔ Container harbor-db          Started                                                                                                                                                                                                     0.0s ✔ Container registry           Started                                                                                                                                                                                                     0.0s ✔ Container harbor-core        Started                                                                                                                                                                                                     0.0s ✔ Container nginx              Started                                                                                                                                                                                                     0.0s ✔ Container harbor-jobservice  Started                                                                                                                                                                                                     0.0s 
✔ ----Harbor has been installed and started successfully.----
[root@docker harbor]#

(8).查看Harbor服务状态

[root@docker harbor]# docker-compose   ps
NAME                IMAGE                                COMMAND                   SERVICE       CREATED          STATUS                    PORTS
harbor-core         goharbor/harbor-core:v2.9.1          "/harbor/entrypoint.…"   core          47 seconds ago   Up 45 seconds (healthy)   
harbor-db           goharbor/harbor-db:v2.9.1            "/docker-entrypoint.…"   postgresql    47 seconds ago   Up 46 seconds (healthy)   
harbor-jobservice   goharbor/harbor-jobservice:v2.9.1    "/harbor/entrypoint.…"   jobservice    47 seconds ago   Up 36 seconds (healthy)   
harbor-log          goharbor/harbor-log:v2.9.1           "/bin/sh -c /usr/loc…"   log           47 seconds ago   Up 46 seconds (healthy)   127.0.0.1:1514->10514/tcp
harbor-portal       goharbor/harbor-portal:v2.9.1        "nginx -g 'daemon of…"   portal        47 seconds ago   Up 46 seconds (healthy)   
nginx               goharbor/nginx-photon:v2.9.1         "nginx -g 'daemon of…"   proxy         47 seconds ago   Up 45 seconds (healthy)   0.0.0.0:80->8080/tcp, :::80->8080/tcp
redis               goharbor/redis-photon:v2.9.1         "redis-server /etc/r…"   redis         47 seconds ago   Up 46 seconds (healthy)   
registry            goharbor/registry-photon:v2.9.1      "/home/harbor/entryp…"   registry      47 seconds ago   Up 46 seconds (healthy)   
registryctl         goharbor/harbor-registryctl:v2.9.1   "/home/harbor/start.…"   registryctl   47 seconds ago   Up 46 seconds (healthy)   
[root@docker harbor]#

(9).登录Harbor UI界面

在浏览器输入地址：http://192.168.40.21:80
用户名：admin
密码：Harbor12345

在这里插入图片描述
在这里插入图片描述

8.相关命令

(1).停止所有Hoabor

stop不会删除镜像和容器 down则反之

docker compose -f /root/harbor/docker-compose.yml stop

docker compose -f /root/harbor/docker-compose.yml down

(2).启动所有Harbor

start不会创建所需要的镜像和容器 up则反之

docker compose -f /root/harbor/docker-compose.yml start

docker compose -f /root/harbor/docker-compose.yml up

(3).卸载Harbor

trivy-adapter       goharbor/trivy-adapter-photon   v2.3.5              5c0212e98070        133MB
[root@docker harbor]# docker compose -f /root/harbor/docker-compose.yml down
[+] Running 13/13✔ Container trivy-adapter            Removed                                                                                                                                                                                               0.0s ✔ Container chartmuseum              Removed                                                                                                                                                                                               0.0s ✔ Container harbor-jobservice        Removed                                                                                                                                                                                               0.0s ✔ Container registryctl              Removed                                                                                                                                                                                               0.0s ✔ Container nginx                    Removed                                                                                                                                                                                               0.0s ✔ Container harbor-portal            Removed                                                                                                                                                                                               0.0s ✔ Container harbor-core              Removed                                                                                                                                                                                               0.0s ✔ Container registry                 Removed                                                                                                                                                                                               0.0s ✔ Container redis                    Removed                                                                                                                                                                                               0.0s ✔ Container harbor-db                Removed                                                                                                                                                                                               0.0s ✔ Container harbor-log               Removed                                                                                                                                                                                               0.0s ✔ Network harbor_harbor              Removed                                                                                                                                                                                               0.4s ✔ Network harbor_harbor-chartmuseum  Removed                                                                                                                                                                                               0.2s 
[root@docker harbor]# docker compose images
CONTAINER           REPOSITORY          TAG                 IMAGE ID            SIZE
[root@docker harbor]# rm -rf /root/harbor
[root@docker harbor]# rm -rf /root/harbor-online-installer-v2.3.5.tgz 
[root@docker harbor]#

相关文章：

【Docker】从零开始：11.Harbor搭建企业镜像仓库

【Docker】从零开始&#xff1a;11.Harbor搭建企业镜像仓库 1. Harbor介绍2. 软硬件要求(1). 硬件要求(2). 软件要求 3.Harbor优势4.Harbor的误区5.Harbor的几种安装方式6.在线安装(1).安装composer(2).配置内核参数,开启路由转发(3).下载安装包并解压(4).创建并修改配置文件(5…...

编程日记 2023/11/28 8:43:12

使用conan包 - 工作流程

使用conan包 - 工作流程 主目录 conan Using packages1 Single configuration2 Multi configuration 本文是基于对conan官方文档Workflows的翻译而来&#xff0c; 更详细的信息可以去查阅conan官方文档。 This section shows how to setup your project and manage dependenci…...

编程日记 2023/11/28 8:42:10

【LeeCode】59.螺旋矩阵II

给定一个正整数 n&#xff0c;生成一个包含 1 到 n^2 所有元素&#xff0c;且元素按顺时针顺序螺旋排列的正方形矩阵。 示例: 输入: 3 输出: [ [ 1, 2, 3 ], [ 8, 9, 4 ], [ 7, 6, 5 ] ] 解&#xff1a; class Solution {public int[][] generateMatrix(int n) {int[][] ar…...

编程日记 2023/11/28 8:41:09

rsyslog学习

rsyslog是什么 RSYSLOG&#xff08;Remote System Logging&#xff09;是一个开源的日志处理工具&#xff0c;用于在 Linux 和 Unix 系统上收集、处理和转发日志。它是一个健壮且高性能的日志处理程序&#xff0c;可以替换 Syslogd 作为标准的系统日志程序。RSYSLOG 提供了许多…...

编程日记 2023/11/28 8:40:08

Navicat 技术指引 | GaussDB服务器对象的创建/设计（编辑）

Navicat Premium&#xff08;16.2.8 Windows版或以上&#xff09; 已支持对GaussDB 主备版的管理和开发功能。它不仅具备轻松、便捷的可视化数据查看和编辑功能&#xff0c;还提供强大的高阶功能&#xff08;如模型、结构同步、协同合作、数据迁移等&#xff09;&#xff0c;这…...

编程日记 2023/11/28 8:39:06

有哪些可信的SSL证书颁发机构？

目前市面上所显示的SSL证书颁发机构可所谓不计其数&#xff0c;类型也是多样&#xff0c;就好比我们同样是买一件T恤&#xff0c;却有百家不同类型的店铺一个道理。根据CA里面看似很多&#xff0c;但能拿到99%浏览器及设备信任度的寥寥无几&#xff0c;下面小编整理出几家靠谱可…...

编程日记 2023/11/28 8:38:04

MidJourney笔记（4）-settings

前面已经大概介绍了MidJourney的基础知识，后面我主要是基于实操来分享自己的笔记。可能内容顺序会有点乱，请大家理解。 这次主要是想讲讲settings这个命令。我们只需在控制台输入/settings，然后回车，就可以执行这个命令。 （2023年11月26日版本界面） 可能有些朋友出来的界…...

编程日记 2023/11/28 8:37:03

前端开发学习 (三) 列表功能

一、列表功能 1、列表功能 <!DOCTYPE html> <html lang"en"><head><meta charset"UTF-8"><meta name"viewport" content"widthdevice-width, initial-scale1.0"><meta http-equiv"X-UA-Compa…...

编程日记 2023/11/28 8:36:02

win11渗透武器库，囊括所有渗透工具

开箱即用&#xff0c;最全的武器库&#xff0c;且都是2023年11月最新版&#xff0c;后续自己还可以再添加&#xff0c;下载地址&#xff1a;https://download.csdn.net/download/weixin_59679023/88565739 服务连接 信息收集工具 端口扫描 代理抓包 漏洞扫描 指纹识别 webshel…...

编程日记 2023/11/28 8:35:01

13-21-普通数组、矩阵

LeetCode 热题 100 文章目录 LeetCode 热题 100普通数组13. 中等-最大子数组和14. 中等-合并区间15. 中等-轮转数组16. 中等-除自身以外数组的乘积17. 困难-缺失的第一个正数 矩阵18. 中等-矩阵置零19. 中等-螺旋矩阵20. 中等-旋转图像21. 中等-搜索二维矩阵II 本文存储我刷题的…...

编程日记 2023/11/28 8:34:00

代码随想录算法训练营第四十六天【动态规划part08】 | 139.单词拆分、背包总结

139.单词拆分 题目链接&#xff1a; 力扣&#xff08;LeetCode&#xff09;官网 - 全球极客挚爱的技术成长平台 求解思路&#xff1a; 单词是物品&#xff0c;字符串s是背包&#xff0c;单词能否组成字符串s&#xff0c;就是问物品能不能把背包装满。 动规五部曲 确定dp数…...

编程日记 2023/11/28 8:32:59

go语言基础 break和contine区别

背景 break和continue是编程语言的标准语法&#xff0c;几乎在所有的语言都有类似的用法。 go语言及所有其他编程语言for循环或者其他循环 区别 for i : 0; i < 10; i {if i 5 {continue}fmt.Println(i)for j : 0; j < 3; j {fmt.Println(strconv.Itoa(j) "a&q…...

编程日记 2023/11/28 8:31:58

vue3父子组件通过$parent与ref通信

父组件 <template><div><h1>ref与$parents父子组件通信 {{ parentMoney }}</h1><button click"handler">点击我子组件的值会减20</button><hr><child ref"children"></child></div> </te…...

编程日记 2023/11/28 8:30:57

PHP中的常见的超全局变量

PHP是一种广泛使用的服务器端脚本语言&#xff0c;它被用于开发各种Web应用程序。在PHP中&#xff0c;有一些特殊的全局变量&#xff0c;被称为超全局变量。超全局变量在整个脚本中都是可用的&#xff0c;无需使用global关键字来访问它们。在本文中&#xff0c;我们将深入了解P…...

编程日记 2023/11/28 8:27:54

leetcode9.回文数

回文数 0.题目1.WJQ的思路2.实现过程2.0 原始值怎么一个个取出来&#xff1f;2.1 取出来的数如何存到新的数字后面&#xff1f;2.2完整的反转得到新数的过程 3.完整的代码4.可运行的代码5.算法还可以优化的部分 0.题目 给你一个整数 x &#xff0c;如果 x 是一个回文整数&…...

编程日记 2023/11/28 8:26:54

springboot(ssm大学生二手电子产品交易平台 跳蚤市场系统Java(codeLW)

springboot(ssm大学生二手电子产品交易平台 跳蚤市场系统Java(code&LW) 开发语言&#xff1a;Java 框架&#xff1a;ssm/springboot vue JDK版本&#xff1a;JDK1.8&#xff08;或11&#xff09; 服务器&#xff1a;tomcat 数据库&#xff1a;mysql 5.7&#xff08;或…...

编程日记 2023/11/28 8:24:51

关于微信小程序中如何实现数据可视化-echarts动态渲染

移动端设备中&#xff0c;难免会涉及到数据的可视化展示、数据统计等等&#xff0c;本篇主要讲解原生微信小程序中嵌入echarts并进行动态渲染&#xff0c;实现数据可视化功能。 基础使用 首先在GitHub上下载echarts包 地址&#xff1a;https://github.com/ecomfe/echarts-for…...

编程日记 2023/11/28 8:22:49

在Windows WSL (Linux的Windows子系统)上运行的Ubuntu如何更改主机名

在Windows 安装的Ubuntu&#xff0c;如何修改主机名。有列了两种方法&#xff0c;提供给大家参照。 文章目录 方法一&#xff1a;hostname指令修改方法二&#xff1a;修改配置文件修改hostnanmewsl.conf 文件配置选项推荐阅读 方法一&#xff1a;hostname指令修改 hostname指…...

编程日记 2023/11/28 8:21:48

如何使用内网穿透将Tomcat网页发布到公共互联网上【内网穿透】

文章目录 前言1.本地Tomcat网页搭建1.1 Tomcat安装1.2 配置环境变量1.3 环境配置1.4 Tomcat运行测试1.5 Cpolar安装和注册 2.本地网页发布2.1.Cpolar云端设置2.2 Cpolar本地设置 3.公网访问测试4.结语 前言 Tomcat作为一个轻量级的服务器&#xff0c;不仅名字很有趣&#xff0…...

编程日记 2023/11/28 8:20:47

网络入门---网络的大致了解

目录标题 网络发展的简单认识协议作用的理解协议的本质什么是协议分层网络通信所面对的问题OSI七层模型TCP/IP模型协议报头的理解局域网通信局域网通信基本原理报头的问题局域网的特点跨网的网络链接如何查看mac地址 网络发展的简单认识 通过之前的学习我们知道计算机是给人提…...

编程日记 2023/11/28 8:19:45

（十）学生端搭建

本次旨在将之前的已完成的部分功能进行拼装到学生端&#xff0c;同时完善学生端的构建。本次工作主要包括&#xff1a; 1.学生端整体界面布局 2.模拟考场与部分个人画像流程的串联 3.整体学生端逻辑 一、学生端 在主界面可以选择自己的用户角色 选择学生则进入学生登录界面…...

编程新知 2025/8/6 6:43:54

JavaScript 中的 ES|QL：利用 Apache Arrow 工具

作者&#xff1a;来自 Elastic Jeffrey Rengifo 学习如何将 ES|QL 与 JavaScript 的 Apache Arrow 客户端工具一起使用。 想获得 Elastic 认证吗&#xff1f;了解下一期 Elasticsearch Engineer 培训的时间吧&#xff01; Elasticsearch 拥有众多新功能&#xff0c;助你为自己…...

编程新知 2025/8/21 16:10:02

PL0语法，分析器实现！

简介 PL/0 是一种简单的编程语言，通常用于教学编译原理。它的语法结构清晰，功能包括常量定义、变量声明、过程（子程序）定义以及基本的控制结构（如条件语句和循环语句）。 PL/0 语法规范 PL/0 是一种教学用的小型编程语言，由 Niklaus Wirth 设计，用于展示编译原理的核…...

编程新知 2025/8/19 16:14:29

【C++从零实现Json-Rpc框架】第六弹 —— 服务端模块划分

一、项目背景回顾 前五弹完成了Json-Rpc协议解析、请求处理、客户端调用等基础模块搭建。 本弹重点聚焦于服务端的模块划分与架构设计&#xff0c;提升代码结构的可维护性与扩展性。 二、服务端模块设计目标 高内聚低耦合&#xff1a;各模块职责清晰&#xff0c;便于独立开发…...

编程新知 2025/7/8 14:06:13

html-＜abbr＞ 缩写或首字母缩略词

定义与作用 <abbr> 标签用于表示缩写或首字母缩略词&#xff0c;它可以帮助用户更好地理解缩写的含义&#xff0c;尤其是对于那些不熟悉该缩写的用户。 title 属性的内容提供了缩写的详细说明。当用户将鼠标悬停在缩写上时&#xff0c;会显示一个提示框。 示例&#x…...

编程新知 2025/8/21 19:25:18

Spring是如何解决Bean的循环依赖：三级缓存机制

1、什么是 Bean 的循环依赖 在 Spring框架中，Bean 的循环依赖是指多个 Bean 之间‌互相持有对方引用‌，形成闭环依赖关系的现象。 多个 Bean 的依赖关系构成环形链路，例如： 双向依赖：Bean A 依赖 Bean B，同时 Bean B 也依赖 Bean A（A↔B）。链条循环： Bean A → Bean…...

编程新知 2025/7/25 1:21:53

【7色560页】职场可视化逻辑图高级数据分析PPT模版

7种色调职场工作汇报PPT&#xff0c;橙蓝、黑红、红蓝、蓝橙灰、浅蓝、浅绿、深蓝七种色调模版 【7色560页】职场可视化逻辑图高级数据分析PPT模版&#xff1a;职场可视化逻辑图分析PPT模版https://pan.quark.cn/s/78aeabbd92d1...

编程新知 2025/7/30 19:52:13

AI病理诊断七剑下天山，医疗未来触手可及

一、病理诊断困局&#xff1a;刀尖上的医学艺术 1.1 金标准背后的隐痛 病理诊断被誉为"诊断的诊断"&#xff0c;医生需通过显微镜观察组织切片&#xff0c;在细胞迷宫中捕捉癌变信号。某省病理质控报告显示&#xff0c;基层医院误诊率达12%-15%&#xff0c;专家会诊…...

编程新知 2025/8/14 17:02:19

招商蛇口 | 执笔CID，启幕低密生活新境

作为中国城市生长的力量&#xff0c;招商蛇口以“美好生活承载者”为使命&#xff0c;深耕全球111座城市&#xff0c;以央企担当匠造时代理想人居。从深圳湾的开拓基因到西安高新CID的战略落子&#xff0c;招商蛇口始终与城市发展同频共振&#xff0c;以建筑诠释对土地与生活的…...

编程新知 2025/8/14 10:49:42

FFmpeg：Windows系统小白安装及其使用

一、安装 1.访问官网 Download FFmpeg 2.点击版本目录 3.选择版本点击安装 注意这里选择的是【release buids】&#xff0c;注意左上角标题 例如我安装在目录 F:\FFmpeg 4.解压 5.添加环境变量 把你解压后的bin目录&#xff08;即exe所在文件夹&#xff09;加入系统变量…...

编程新知 2025/8/1 12:53:08