システムの登録中に SubscriptionManagerError: Unable to read certificate, system is not registered or you are not root エラーが発生し、RHSM が失敗する

Issue

• 以下のエラーが /var/log/rhsm/rhsm.log に出力されます。

SubscriptionManagerError:Unable to read certificate, system is not registered or you are not root
2014-04-16 18:13:19,787 [ERROR]  @virt-who.py:124 - Unable to obtain status from server, UEPConnection is likely not usable:
Traceback (most recent call last):
  File "/usr/share/virt-who/virt-who.py", line 115, in initSM
    self.subscriptionManager = SubscriptionManager(self.logger)
  File "/usr/share/virt-who/subscriptionmanager.py", line 42, in __init__
    self.readConfig()
  File "/usr/share/virt-who/subscriptionmanager.py", line 56, in readConfig
    raise SubscriptionManagerError("Unable to read certificate, system is not registered or you are not root")
SubscriptionManagerError:Unable to read certificate, system is not registered or you are not root
2014-04-16 18:13:19,787 [ERROR]  @virt-who.py:184 - Unable to recover, retry in 60 seconds.`