故障現象

網路驗證失敗，報錯資訊如下：

Repo availability verification using public network failed on following nodes Untitled (99:1b).
Following repos are not available - http://archive.ubuntu.com/ubuntu/, http://mirror.fuel-infra.org/mos-repos/ubuntu/9.0/.
Check your public network settings and availability of the repositories from public network. Please examine nailgun and astute logs for additional details.
 

Fuel在安裝Openstack的時候需要下載ubuntu源，因此在網路驗證是會檢查Fuel master節點以及各虛擬機器是否可以連通ubuntu源，檢查預設的配置如下所示：

從圖中可以看出，有的配置為本地源（在Fuel Master節點），有的配置為官網的源，由於之前已在Fuel master節點上傳了ubuntu的源，mos源預設自帶，因此，修改上述各地址，依次如下所示：

deb http://10.20.0.2:8080/mirrors/ubuntu/ trusty main universe multiverse
deb http://10.20.0.2:8080/mirrors/ubuntu/ trusty-updates main universe multiverse
deb http://10.20.0.2:8080/mirrors/ubuntu/ trusty-security main universe multiverse
deb http://10.20.0.2:8080/mitaka-9.0/ubuntu/x86_64 mos9.0 main restricted
deb http://10.20.0.2:8080/mirrors/mos-repos/ubuntu/9.0/ mos9.0-updates main restricted
deb http://10.20.0.2:8080/mirrors/mos-repos/ubuntu/9.0/ mos9.0-security main restricted
deb http://10.20.0.2:8080/mirrors/mos-repos/ubuntu/9.0/ mos9.0-holdback main restricted
deb http://10.20.0.2:8080/mitaka-9.0/ubuntu/auxiliary auxiliary main restricted
 

[[email protected] nailgun]# ls
bootstraps  centos  dump  error.html  extra-repos  index.html  mirrors  mitaka-9.0  mos-centos  targetimages  ubuntu