satoru nakaya created CLOUDSTACK-8838:
-----------------------------------------
Summary: [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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