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https://issues.apache.org/jira/browse/CLOUDSTACK-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14973416#comment-14973416
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ASF GitHub Bot commented on CLOUDSTACK-8838:
--------------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/cloudstack/pull/973
> [KVM] agent setup failed when physical interface name is in ensX format
> (CentOS7)
> ---------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-8838
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8838
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Management Server
> Affects Versions: 4.5.2
> Environment: CloudStack 4.5.2
> (http://packages.shapeblue.com/cloudstack/upstream/centos7/4.5)
> CentOS 7.1.1503 / KVM
> mariadb-5.5.44-1
> Reporter: satoru nakaya
>
> [KVM] agent setup failed when physical interface name is in ensX format
> (CentOS7)
> My environment:
> CloudStack 4.5.2
> (http://packages.shapeblue.com/cloudstack/upstream/centos7/4.5)
> CentOS 7.1.1503 / KVM
> mariadb-5.5.44-1
> management.log:
> 2015-09-12 08:19:41,930 WARN [o.a.c.alerts]
> (AgentConnectTaskPool-2:ctx-4925d5ec) alertType:: 7 // dataCenterId:: 1 //
> podId:: 1 // clusterId:: null // message:: Incorrect Network setup on agent,
> Reinitialize agent after network names are setup, details : Can not find
> network: cloudbr1
> [root@acs ~]# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
> 2: ens32: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
> cloudbr0 state UP qlen 1000
> link/ether 00:0c:29:a9:09:3f brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:93f/64 scope link
> valid_lft forever preferred_lft forever
> 3: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
> cloudbr1 state UP qlen 1000
> link/ether 00:0c:29:a9:09:49 brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:949/64 scope link
> valid_lft forever preferred_lft forever
> 4: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> link/ether 00:0c:29:a9:09:3f brd ff:ff:ff:ff:ff:ff
> inet 10.0.0.30/24 brd 10.0.0.255 scope global cloudbr0
> valid_lft forever preferred_lft forever
> inet6 fe80::20c:29ff:fea9:93f/64 scope link
> valid_lft forever preferred_lft forever
> 5: cloudbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> link/ether 00:0c:29:a9:09:49 brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:949/64 scope link
> valid_lft forever preferred_lft forever
> 6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state
> DOWN
> link/ether 52:54:00:99:14:38 brd ff:ff:ff:ff:ff:ff
> inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
> valid_lft forever preferred_lft forever
> 7: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0
> state DOWN qlen 500
> link/ether 52:54:00:99:14:38 brd ff:ff:ff:ff:ff:ff
> 8: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
> UNKNOWN
> link/ether 72:0f:e1:35:ac:6b brd ff:ff:ff:ff:ff:ff
> inet 169.254.0.1/16 scope global cloud0
> valid_lft forever preferred_lft forever
> inet6 fe80::700f:e1ff:fe35:ac6b/64 scope link
> valid_lft forever preferred_lft forever
> [root@acs ~]#
> workaround:
> Don't use ensX format.
> add net.ifnames=0 biosdevname=0 to GRUB_CMDLINE_LINUX
> [root@acs ~]# vi /etc/default/grub
> :
> GRUB_CMDLINE_LINUX="vconsole.keymap=jp106 crashkernel=auto
> vconsole.font=latarcyrheb-sun16 rhgb quiet net.ifnames=0 biosdevname=0"
> :
> [root@acs ~]# grub2-mkconfig -o /boot/grub2/grub.cfg
> And
> Edit /etc/sysconfig/network-scripts/ifcfg-ensX
> ensX-> ethX
> [root@acs ~]# reboot
> :
> [root@acs ~]# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> inet 127.0.0.1/8 scope host lo
> valid_lft forever preferred_lft forever
> inet6 ::1/128 scope host
> valid_lft forever preferred_lft forever
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
> cloudbr0 state UP qlen 1000
> link/ether 00:0c:29:a9:09:3f brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:93f/64 scope link
> valid_lft forever preferred_lft forever
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master
> cloudbr1 state UP qlen 1000
> link/ether 00:0c:29:a9:09:49 brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:949/64 scope link
> valid_lft forever preferred_lft forever
> 4: cloudbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> link/ether 00:0c:29:a9:09:3f brd ff:ff:ff:ff:ff:ff
> inet 10.0.0.30/24 brd 10.0.0.255 scope global cloudbr0
> valid_lft forever preferred_lft forever
> inet6 fe80::20c:29ff:fea9:93f/64 scope link
> valid_lft forever preferred_lft forever
> 5: cloudbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
> link/ether 00:0c:29:a9:09:49 brd ff:ff:ff:ff:ff:ff
> inet6 fe80::20c:29ff:fea9:949/64 scope link
> valid_lft forever preferred_lft forever
> 6: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state
> DOWN
> link/ether 52:54:00:99:14:38 brd ff:ff:ff:ff:ff:ff
> inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
> valid_lft forever preferred_lft forever
> 7: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0
> state DOWN qlen 500
> link/ether 52:54:00:99:14:38 brd ff:ff:ff:ff:ff:ff
> 8: cloud0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
> UNKNOWN
> link/ether 26:08:0e:aa:44:f7 brd ff:ff:ff:ff:ff:ff
> inet 169.254.0.1/16 scope global cloud0
> valid_lft forever preferred_lft forever
> inet6 fe80::2408:eff:feaa:44f7/64 scope link
> valid_lft forever preferred_lft forever
> [root@acs ~]#
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