enable ip_forward when nova-network start

Bug #980452 reported by Peng Yong
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Fix Released
Low
Peng Yong

Bug Description

I am able to allocate and associate a public IP address to a running VM. But I just cannot ping it from outside the VM host. it take me two hours to resolve the problem, only:

sysctl -w net.ipv4.ip_forward=1

or:

echo 1 > /proc/sys/net/ipv4/ip_forward

here is some answer:

https://answers.launchpad.net/nova/+question/187452
https://answers.launchpad.net/nova/+question/149013

we can enable ip_forward when nova-network start

Peng Yong (ppyy)
Changed in nova:
assignee: nobody → Peng Yong (ppyy)
status: New → In Progress
Changed in nova:
importance: Undecided → Low
Changed in nova:
assignee: Peng Yong (ppyy) → Vish Ishaya (vishvananda)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to nova (master)

Reviewed: https://review.openstack.org/6515
Committed: http://github.com/openstack/nova/commit/1335352df30c3802df8d430e30e7bb7564d01132
Submitter: Jenkins
Branch: master

commit 1335352df30c3802df8d430e30e7bb7564d01132
Author: Peng Yong <email address hidden>
Date: Mon Mar 19 15:11:24 2012 +0800

    fix bug #980452 set net.ipv4.ip_forward=1 on network

    Change-Id: I03c569252f896330cc6396267e00b626e9232fb7

Changed in nova:
status: In Progress → Fix Committed
Changed in nova:
assignee: Vish Ishaya (vishvananda) → Peng Yong (ppyy)
Devin Carlen (devcamcar)
Changed in nova:
milestone: none → folsom-1
Thierry Carrez (ttx)
Changed in nova:
status: Fix Committed → Fix Released
Thierry Carrez (ttx)
Changed in nova:
milestone: folsom-1 → 2012.2
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