Centos Katello安装失败wget

Centos Katello安装失败wget,centos,centos7,foreman,Centos,Centos7,Foreman,我正在尝试在CentOS 7上安装Katello 我得到以下错误: # foreman-installer --scenario katello --katello-proxy-url http://proxy.domain.com --katello-proxy-port 8080 --foreman-admin-username admin --foreman-admin-password test123! /usr/bin/wget --no-proxy --timeout=30 --tr

我正在尝试在CentOS 7上安装Katello

我得到以下错误:

# foreman-installer --scenario katello --katello-proxy-url http://proxy.domain.com --katello-proxy-port 8080 --foreman-admin-username admin --foreman-admin-password test123!
/usr/bin/wget --no-proxy --timeout=30 --tries=40 --wait=20 --retry-connrefused -qO- http://localhost:8080/candlepin/admin/init > /var/log/candlepin/cpinit.log 2>&1 && touch /var/lib/candlepin/cpinit_done returned 8 instead of one of [0]
有人能证实或解决吗

问候