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https://issues.apache.org/jira/browse/CLOUDSTACK-8814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wilder Rodrigues resolved CLOUDSTACK-8814.
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Resolution: Fixed
done!
> Order of nics in non-VPC router changed resulting in services to fail
> ---------------------------------------------------------------------
>
> Key: CLOUDSTACK-8814
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8814
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: SystemVM
> Affects Versions: 4.6.0
> Reporter: Remi Bergsma
> Assignee: Wilder Rodrigues
> Priority: Critical
> Fix For: 4.6.0
>
>
> When testing a non-vpc setup, CloudStack was not able to ssh to 169.254.x.y
> because it was not listening on this ip:
> Isolated network, single router doesn't listen on link_local:3922
> tcp 0 0 192.168.23.25:3922 0.0.0.0:* LISTEN
> 0 6828 3487/sshd
> Redundant isolated router:
> tcp 0 0 10.20.1.10:3922 0.0.0.0:* LISTEN
> 0 6434 3068/sshd
> The reason for this, is that the naming of the interfaces now seems to be the
> same (same order) as on VPC routers. This used to be different.
> cloud-early-config uses hard-coded eth devices that seem not to have
> reflected to these changes.
> setup_vpcrouter() {
> ...
> setup_sshd $ETH0_IP "eth0"
> ...
> ==> That works!
> setup_router() {
> ..
> setup_sshd $ETH1_IP "eth1"
> ==> That goes wrong now.
> If we keep this new order, all nics need to be checked. Apache settings,
> keepalived etc etc
> Here you see the difference:
> non-vpc router in 4.4:
> root@r-17809-VM:~# ifconfig
> eth0 Link encap:Ethernet HWaddr 02:00:1c:e5:00:16
> inet addr:10.1.1.1 Bcast:10.1.1.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:251172 errors:0 dropped:0 overruns:0 frame:0
> TX packets:223685 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:22836300 (21.7 MiB) TX bytes:106769179 (101.8 MiB)
> Interrupt:24
> eth1 Link encap:Ethernet HWaddr 0e:00:a9:fe:01:44
> inet addr:169.254.1.68 Bcast:169.254.255.255 Mask:255.255.0.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:13052283 errors:0 dropped:0 overruns:0 frame:0
> TX packets:16557626 errors:0 dropped:16 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:7051380496 (6.5 GiB) TX bytes:3279800734 (3.0 GiB)
> Interrupt:25
> eth2 Link encap:Ethernet HWaddr 06:ab:30:00:00:30
> inet addr:178.y.x.22 Bcast:178.y.x.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:308293122 errors:0 dropped:540 overruns:0 frame:0
> TX packets:364798 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:16920767106 (15.7 GiB) TX bytes:33871999 (32.3 MiB)
> Interrupt:26
> non-vpc router in 4.6
> root@r-9-VM:/opt/cloud/bin/cs# ifconfig
> eth0 Link encap:Ethernet HWaddr 0e:00:a9:fe:03:04
> inet addr:169.254.3.4 Bcast:169.254.255.255 Mask:255.255.0.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:1018 errors:0 dropped:0 overruns:0 frame:0
> TX packets:788 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:163208 (159.3 KiB) TX bytes:110389 (107.8 KiB)
> eth1 Link encap:Ethernet HWaddr 06:c3:88:00:00:19
> inet addr:192.168.23.25 Bcast:192.168.23.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:20 errors:0 dropped:0 overruns:0 frame:0
> TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:1344 (1.3 KiB) TX bytes:606 (606.0 B)
> eth2 Link encap:Ethernet HWaddr 02:00:6d:bd:00:02
> inet addr:10.1.1.1 Bcast:10.1.1.255 Mask:255.255.255.0
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:40 errors:0 dropped:0 overruns:0 frame:0
> TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:4308 (4.2 KiB) TX bytes:294 (294.0 B)
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> UP LOOPBACK RUNNING MTU:16436 Metric:1
> RX packets:1 errors:0 dropped:0 overruns:0 frame:0
> TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:93 (93.0 B) TX bytes:93 (93.0 B)
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