Hi folks
I think I found possible cause of this problems.
so we expected all RPC call is executed serialized way on l3-agent
However it is executed in random order.
http://paste.openstack.org/show/40156/
line starts from Get is RPC message log.
line starts from [ Process is when l3-agent start processing rpc messages.
(I added rpc message number for debugging)
https://bugs.launchpad.net/neutron/+bug/1194026
Here is my proposal for fixing code.
- Server side simply notifies when something updated.
- Client will update updated flag in the client when it get updated
- some looping call will check the flag,
if the flag is true, it will full sync with servers
If this is OK, I'll start write it.
Thanks
Nachi
2013/7/11 Salvatore Orlando sorla...@nicira.com:
Adding openstack-dev to this discussion thread.
Looks like the test is going to be skipped at the moment, but we probably
need to consider raising the priority of this issue and assign our cores
with more experience with tempest/gating on this.
salvatore
On 9 July 2013 22:48, Maru Newby ma...@redhat.com wrote:
My suggestion is that the quantum exercise script be disabled for now if
that will allow the tempest test to run, since the tempest test is more
useful (it does an ssh check to ensure that the metadata service has
configured the VM). Doing so would allow useful gating while we look at
resolving the timing bug.
m.
On Jul 9, 2013, at 5:42 PM, Nachi Ueno na...@ntti3.com wrote:
Hi Maru
The gating test will not fail everytime. Sometimes, both of tests
works, sometimes not.
In this test, execise.sh works and tempest don't works.
I'm still not sure is there any dependencies in this failure or not.
So I'm assuming this is kind of timing issue..
hmm this kind of bug is hard to fix..
2013/7/9 Maru Newby ma...@redhat.com:
If there is a conflict between the exercise test and the tempest test,
does the tempest test pass if the exercise script isn't run beforehand?
m.
On Jul 9, 2013, at 5:20 PM, Nachi Ueno na...@ntti3.com wrote:
Hi
I checked briefly, and it looks some timing bug of l3-agent.
I added note on the bug report.
https://bugs.launchpad.net/neutron/+bug/1194026
2013/7/9 Salvatore Orlando sorla...@nicira.com:
Sean Dague singled it out as the biggest cause for gate failures, and
invited us to have a look at it.
I've raised its importance to high, but I don't have the cycles to
look at
it in the short term.
It would be really if somebody from the core team finds some time to
triage
it.
Salvatore
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