2019独角兽企业重金招聘Python工程师标准>>> 
- cobbler 版本是2.6.3，可以通过系统环境变量设置proxy，支持 HTTP_PROXY、HTTPS_PROXY、FTP_PROXY 三个变量。
- cobbler 版本是2.6.6时，需要从/etc/cobbler/settings 中增加proxy_url_ext，
proxy_url_ext: http://10.10.10.100:3128 - 注意：两种情况使生效，必须重启cobbler，/etc/init.d/cobblerd restart
- cobbler get-loaders
[root@cobbler ~]# cobbler get-loaders --force task started: 2014-11-07_162343_get_loaders task started (id=Download Bootloader Content, time=Fri Nov 7 16:23:43 2014) downloading http://www.cobblerd.org/loaders/README to /var/lib/cobbler/loaders/README downloading http://www.cobblerd.org/loaders/COPYING.elilo to /var/lib/cobbler/loaders/COPYING.elilo downloading http://www.cobblerd.org/loaders/COPYING.yaboot to /var/lib/cobbler/loaders/COPYING.yaboot downloading http://www.cobblerd.org/loaders/COPYING.syslinux to /var/lib/cobbler/loaders/COPYING.syslinux downloading http://www.cobblerd.org/loaders/elilo-3.8-ia64.efi to /var/lib/cobbler/loaders/elilo-ia64.efi downloading http://www.cobblerd.org/loaders/yaboot-1.3.14-12 to /var/lib/cobbler/loaders/yaboot downloading http://www.cobblerd.org/loaders/pxelinux.0-3.86 to /var/lib/cobbler/loaders/pxelinux.0 downloading http://www.cobblerd.org/loaders/menu.c32-3.86 to /var/lib/cobbler/loaders/menu.c32 downloading http://www.cobblerd.org/loaders/grub-0.97-x86.efi to /var/lib/cobbler/loaders/grub-x86.efi downloading http://www.cobblerd.org/loaders/grub-0.97-x86_64.efi to /var/lib/cobbler/loaders/grub-x86_64.efi *** TASK COMPLETE *** - 参考文档链接：https://github.com/jmaas/cobbler/commit/213625c6b1461a3006e63a70d34044db79a6f7ea
)proxies = {} - if os.environ.has_key("HTTP_PROXY"): - proxies['http'] = os.environ["HTTP_PROXY"] - - if os.environ.has_key("HTTPS_PROXY"): - proxies['https'] = os.environ["HTTPS_PROXY"] - - if os.environ.has_key("FTP_PROXY"): - proxies['ftp'] = os.environ["FTP_PROXY"] - - if len(proxies) == 0: - proxies = None + proxies['http'] = self.settings.proxy_url_extfor src,dst in files:if os.path.exists(dst) and not force:
