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From Daan Hoogland <daan.hoogl...@gmail.com>
Subject Re: Default route is not configured on Redundant VPC VR (tier2)
Date Sun, 06 Dec 2015 08:19:28 GMT
Satoru san,

Knowing your reports in the past I assume this is reproducible and a
genuine bug. This leaves me to wonder, does it matter which tier is
rebooted first?

It is certainly not supposed to happen.

On Sun, Dec 6, 2015 at 2:32 AM, giraffeg forestg <giraffeforestg@gmail.com>
wrote:

> Hi all.
>
> My environment:
>
> CloudStack 4.6.1 , CentOS7
> http://packages.shapeblue.com/cloudstack/upstream/centos7/4.6/
>
> Hypervisor CentOS7 , KVM
>
> SystemVM
>
> http://cloudstack.apt-get.eu/systemvm/4.6/systemvm64template-4.6.0-kvm.qcow2.bz2
>
>
> Steps to reproduce:
>
> 1)Create VPC (Redundant VPC offering)
>
> 2)Create tier1 & tier2
>
> 3)Create VM Instance on tier1 & tier2
>
> 4)Check VPC VR IP Address (no problem)
>
> root@r-9-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:00:9a brd ff:ff:ff:ff:ff:ff
>     inet 169.254.0.154/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:7f:b8:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.67/24 brd 172.16.0.255 scope global eth2
>     inet 172.16.0.1/24 brd 172.16.0.255 scope global secondary eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:03:56:00:04 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.25/24 brd 172.16.1.255 scope global eth3
>     inet 172.16.1.1/24 brd 172.16.1.255 scope global secondary eth3
> root@r-9-VM:~#
>
> root@r-10-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:00:49 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.0.73/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:19:11:00:06 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.233/24 brd 172.16.0.255 scope global eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:20:19:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.231/24 brd 172.16.1.255 scope global eth3
> root@r-10-VM:~#
>
>
> 5)Reboot VPC VR r-9-VM
> 6)Check VPC VR IP Address (no problem)
>
> root@r-9-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:01:28 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.1.40/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:7f:b8:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.67/24 brd 172.16.0.255 scope global eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:03:56:00:04 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.25/24 brd 172.16.1.255 scope global eth3
> root@r-9-VM:~#
>
> root@r-10-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:00:49 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.0.73/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:19:11:00:06 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.233/24 brd 172.16.0.255 scope global eth2
>     inet 172.16.0.1/24 brd 172.16.0.255 scope global secondary eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:20:19:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.231/24 brd 172.16.1.255 scope global eth3
>     inet 172.16.1.1/24 brd 172.16.1.255 scope global secondary eth3
> root@r-10-VM:~#
>
> 7)Reboot VPC VR r-10-VM
> 8)Check VPC VR IP Address (problem)
>
>   Default route is not configured on Redundant VPC VR (tier 2)
>
>   Missing 172.16.1.1 at eth3.
>
> root@r-9-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:01:28 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.1.40/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:7f:b8:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.67/24 brd 172.16.0.255 scope global eth2
>     inet 172.16.0.1/24 brd 172.16.0.255 scope global secondary eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:03:56:00:04 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.25/24 brd 172.16.1.255 scope global eth3
> root@r-9-VM:~#
>
> root@r-10-VM:~# ip a
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 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
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 0e:00:a9:fe:01:b4 brd ff:ff:ff:ff:ff:ff
>     inet 169.254.1.180/16 brd 169.254.255.255 scope global eth0
> 3: eth1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
>     link/ether 06:ac:80:00:00:21 brd ff:ff:ff:ff:ff:ff
>     inet 10.0.1.103/24 brd 10.0.1.255 scope global eth1
>     inet 10.0.1.102/24 brd 10.0.1.255 scope global secondary eth1
> 4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:19:11:00:06 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.0.233/24 brd 172.16.0.255 scope global eth2
> 5: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
> UP qlen 1000
>     link/ether 02:00:20:19:00:05 brd ff:ff:ff:ff:ff:ff
>     inet 172.16.1.231/24 brd 172.16.1.255 scope global eth3
> root@r-10-VM:~#
>
>
> Reported:
> https://issues.apache.org/jira/browse/CLOUDSTACK-9110
>
>
> Best regards.
>
> ---------------
> Satoru Nakaya (Japan CloudStack User Group)
>



-- 
Daan

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