使用Jenkins下载网络服务器报错:ERROR 503: Service Unavailable.

本文介绍了一个关于在Jenkins环境中使用wget下载内部服务器上的软件包时遇到的问题及其解决过程。作者最初尝试了多种方法来排查问题,最终发现是由于代理服务器连接问题导致的下载失败,并通过更换代理服务器解决了该问题。
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昨天有一个任务,需要通过Jenkins,使用wget到内部的一个网络服务器下载软件包。使用python写了下载的脚本,在Linux终端下,测试没有问题,于是配置到jenkins上。
结果在jenkins中运行时,却失败了,错误信息为:
ERROR 503: Service Unavailable.

这个是什么原因呢?
分析及对策:
1. 确认是否需要在Jenkins脚本中添加代理?
->在jenkins控制台中,添加“export XXX.com/:YYY”。再次确认,问题依旧。

2. 怀疑环境变量有误:
->仔细确认了jenkins执行的命令,在jenkins控制台中多了一条指令:source /etc/profile.d/profile
是这条导致的吗?经过试验,将这条指令注释之后,问题依旧存在。

3. python脚本存在问题吗?
->在Jenkins控制台中,直接使用wget下载文件进行测试,结果发现同样也下载失败。但是在下载失败的Log中却给出了失败的原因:代理服务器连接不上。

binggo!!!
更换了另外一个代理服务器,问题搞定。

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10-28
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