yum install pcs pacemaker失败

vi /etc/yum.repos.d/redhat.repo

[redhat]

name = redhat

baseurl=file:///mnt

enabled=1

gpgcheck=1

gpgkey=file:///mnt/RPM-GPG-KEY-redhat-release

yum install pcs失败，原因是因为pcs位于addons目录下，需要如此配饰yum文件repo源 

[redhat]

name = redhat

baseurl=file:///mnt

enabled=1

gpgcheck=0

#gpgkey=file:///mnt/RPM-GPG-KEY-redhat-release

  

[HA]

name=HA

baseurl=file:///mnt/addons/HighAvailability

enable=1

gpgcheck=0

rhel7系统中yum的addon