Comment 6 for bug 1529631

The fix has been tested and is about to merge.

Albert Syriy,

Software Engineer,
Mirantis

On Thu, Jan 21, 2016 at 6:55 PM, Roman Podoliaka <
<email address hidden>> wrote:

> 7.0 is marked as affected by fuel-mcrobotson by mistake.
>
> ** Changed in: mos/7.0.x
> Status: New => Invalid
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1529631
>
> Title:
> The interface using on PXE could not be renamed on Ubuntu bootstrap
> (by udev)
>
> Status in Mirantis OpenStack:
> In Progress
> Status in Mirantis OpenStack 7.0.x series:
> Invalid
> Status in Mirantis OpenStack 8.0.x series:
> In Progress
> Status in Mirantis OpenStack 9.0.x series:
> In Progress
>
> Bug description:
> The interface using on PXE boot on Ubuntu bootstrap could not be renamed
> by udev.
> Attempting rename the interface by udev get the error "device busy".
> When we are not using the work-around ifdown/ifup eth0 we got following
> interface names
> ===
> # ifconfig
> eth0 Link encap:Ethernet HWaddr 00:50:56:9c:63:15
> inet addr:10.20.0.3 Bcast:10.20.0.255 Mask:255.255.255.0
> inet6 addr: fe80::250:56ff:fe9c:6315/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:179224 errors:0 dropped:0 overruns:0 frame:0
> TX packets:6795 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:270678633 (270.6 MB) TX bytes:1775628 (1.7 MB)
>
> lo Link encap:Local Loopback
> inet addr:127.0.0.1 Mask:255.0.0.0
> inet6 addr: ::1/128 Scope:Host
> UP LOOPBACK RUNNING MTU:65536 Metric:1
> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:0
> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
> root@bootstrap:~# ip link
> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode
> DEFAULT group default
> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
> 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast
> state UP mode DEFAULT group default qlen 1000
> link/ether 00:50:56:9c:63:15 brd ff:ff:ff:ff:ff:ff
> 3: eno33554960: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
> mode DEFAULT group default qlen 1000
> link/ether 00:50:56:9c:79:6e brd ff:ff:ff:ff:ff:ff
> ===
> It happens because udev rules are applied too later, when interfaces
> have been up and configured.
>
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>