在系统迁移过程中可能需要访问外网获取资源文件,例如获取数据库、中间件的目标成分包,或应用包转换失败需要执行脚本获取相关依赖等,为确保网络连接正常,可以通过设置代理服务器的方式来配置网络环境。
仅源码包迁移场景下,需在Server端(即DevKit安装节点)配置代理以下载Vastbase-transform.jar;其余场景下,则需在Agent端(即迁移工程节点)配置代理。
vi /etc/wgetrc
# You can set the default proxies for Wget to use for http, https, and ftp. # They will override the value in the environment. https_proxy = http://ip:port http_proxy = http://ip:port ftp_proxy = http://ip:port # If you do not want to use proxy at all, set this to off. use_proxy = on
wget https://mirrors.huaweicloud.com/kunpeng/archive/Kunpeng_Middleware/nginx-1.24.0.tar.gz
显示如下信息,则表示网络连接正常。
--2025-06-05 19:32:39-- https://mirrors.huaweicloud.com/kunpeng/archive/Kunpeng_Middleware/nginx-1.24.0.tar.gz Connecting to xx.xx.xx.xx:20122... connected. Proxy request sent, awaiting response... 200 OK Length: 4825268 (4.6M) [application/octet-stream] Saving to: ‘nginx-1.24.0.tar.gz’ nginx-1.24.0.tar.gz 100%[======================================================>] 4.60M 5.72MB/s in 0.8s 2025-06-05 19:32:41 (5.72 MB/s) - ‘nginx-1.24.0.tar.gz’ saved [4825268/4825268]