解決 Pipework Object "netns" is unknown, try "ip help". 錯誤

加上來源至 rdo.repo檔中(此為新增檔案)

# vi /etc/yum.repos.d/rdo.repo
[openstack-kilo]
name=OpenStack Kilo Repository
baseurl=https://repos.fedorapeople.org/repos/openstack/EOL/openstack-icehouse/epel-6/
skip_if_unavailable=0
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-RDO-kilo

更新 iproute至 2.6.32-130

[root@docker user]# yum update iproute -y
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Update Process
Loading mirror speeds from cached hostfile
 * base: ftp.ksu.edu.tw
 * epel: mirror01.idc.hinet.net
 * extras: ftp.ksu.edu.tw
 * updates: ftp.ksu.edu.tw
openstack-kilo                                                                                     | 2.9 kB     00:00    
openstack-kilo/primary_db                                                                          | 883 kB     00:04    
Resolving Dependencies
--> Running transaction check
---> Package iproute.x86_64 0:2.6.32-54.el6 will be updated
---> Package iproute.x86_64 0:2.6.32-130.el6ost.netns.2 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================================
 Package               Arch                 Version                                    Repository                    Size
==========================================================================================================================
Updating:
 iproute               x86_64               2.6.32-130.el6ost.netns.2                  openstack-kilo               367 k

Transaction Summary
==========================================================================================================================
Upgrade       1 Package(s)

Total download size: 367 k
Downloading Packages:
iproute-2.6.32-130.el6ost.netns.2.x86_64.rpm                                                       | 367 kB     00:01    
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Updating   : iproute-2.6.32-130.el6ost.netns.2.x86_64                                                               1/2
  Cleanup    : iproute-2.6.32-54.el6.x86_64                                                                           2/2
  Verifying  : iproute-2.6.32-130.el6ost.netns.2.x86_64                                                               1/2
  Verifying  : iproute-2.6.32-54.el6.x86_64                                                                           2/2

Updated:
  iproute.x86_64 0:2.6.32-130.el6ost.netns.2                                                                            

Complete!