ubuntu安装harbor 2.8.1 仅开启http

要在Ubuntu上安装Harbor 2.8.1并仅开启HTTP支持，可以按照以下步骤进行操作：

1. 安装Docker和Docker Compose。

   $ sudo apt update
   $ sudo apt install docker.io docker-compose

2. 下载Harbor 2.8.1的离线安装包。

   $ wget https://github.com/goharbor/harbor/releases/download/v2.8.1/harbor-offline-installer-v2.8.1.tgz

3. 解压缩安装包。

   $ tar xvf harbor-offline-installer-v2.8.1.tgz

4. 编辑Harbor配置文件`harbor.yml`，将`https`的值改为`false`，表示仅使用HTTP。

   # Configuration file of Harbor

   # The IP address or hostname to access admin UI and registry service.
   # DO NOT use localhost or 127.0.0.1, because Harbor needs to be accessed by external clients.
   hostname: your.harbor.domain

   # http related config
   http:
     # port for http, default is 80. If https enabled, this port will redirect to https port
     port: 80

     # The http secret is used to provide protection for some features such as webhook.
     # It should be a random string (a string of at least 12 characters, which contains letters, numbers, and special characters).
     secret: your-secret

   # Uncomment external_url if you want to enable external proxy
   # And when it enabled the hostname will no longer used
   # external_url: https://reg.mydomain.com:8433

   # Uncomment the following lines if you want to enable https
   # https:
   #   port: 443
   #   # The path of cert and key files for nginx
   #   certificate: /your/certificate/path
   #   private_key: /your/private/key/path

5. 执行安装脚本。

   $ cd harbor
   $ sudo ./install.sh --with-notary --with-clair --with-trivy

如果您只想安装Harbor核心组件而不安装其他组件，则可以省略`--with-notary`、`--with-clair`和`--with-trivy`选项。

6. 安装完成后，使用以下命令启动Harbor服务：

   $ sudo docker-compose up -d

这将启动Harbor服务并在后台运行。

现在，您可以通过浏览器访问http://your.harbor.domain来访问Harbor管理界面，并使用默认用户名和密码（admin/Harbor12345）进行登录。