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Ok,
was a fail. After now 1 week we had 3 outages on one machine.
I have actually no idea anymore.
My actual kernel settings:
# disable TIME_WAIT.. wait..
net.ipv4.tcp_tw_recycle=1
net.ipv4.tcp_tw_reuse=1
# disable syn cookies
net.ipv4.tcp_syncook
Hi All,
I have an application which does some HEAT transactions of creating
stack,polling for it and updating stack in a loop.
In my setup, /etc/keystone/keystone.conf has below settings:
expiration=3600
But my transaction loop takes more than 1 hr and AUTH token is expired in
between and I am
Link: https://openstack.nimeyo.com/65515/?show=65623#c65623
From: shahamf
Hey Moshe,
First of all, thanks for the quick response!
Regarding my setup, this is an all-in-one RDO installation ('packstack --allinone'). OS on my server is Centos 7. As you said I use Intel 82599 10-Gigabit Ethernet
Link: https://openstack.nimeyo.com/65515/?show=65622#a65622
From: shahamf
Hey Moshe,
First of all, thanks for the quick response!
Regarding my setup, this is an all-in-one RDO installation ('packstack --allinone'). OS on my server is Centos 7. As you said I use Intel 82599 10-Gigabit Ethernet
Tyler,
to access your vnc console you can try the following:
- Login to your compute node
- run "virsh list --all"
- run "virsh dumpxml "
- check the devic section about vnc. You should find something like this
Ensure that the listen address is either 0.0.0.0 or something that i
By default allinone does not use vlans, therefore you need to make the changes
to allow neutron to use vlans. Try to enable that by vi the
/etc/neutron/plugin.ini
you will see a section called type_drivers = vxlan and add vlan which allows
you to create neutron vlans networks and if you need
Link: https://openstack.nimeyo.com/65515/?show=65635#c65635
From: shahamf
Hey Ciao,
Thanks for the response!
Actually I already did that configuration, but it still does not work.
My config in /etc/neutron/plugin.ini is as follows:
typedrivers = vlan
tenantnetworktypes = vlan
mechanismdriver
how did you create the network?
here is an example on how I do it:
#neutron net-create external --router:external=True --provider:network_type
vlan --provider:physical_network physnet1 --provider:segmentation_id 111
this command if pre-juno so syntax has changed a little but it gives you the
br-floating is just a name that corresponds to a default public network
provisioned by fuel.
You don't need to delete it, especially if you want existing external
network to work properly.
Physnet is essentially an alias of the physical bridge and is used when
creating provider network.
Thanks,
E
Link: https://openstack.nimeyo.com/65515/?show=65642#c65642
From: shahamf
Oh, I followed the guide here:
http://redhatstackblog.redhat.com/2015/04/29/red-hat-enterprise-linux-openstack-platform-6-sr-iov-networking-part-ii-walking-through-the-implementation/
So I defined my network as follows:
Hi
Can anyone provide information on lbaas v2 in openstack?
Is it possible to have lbaas v2 in kilo?
Or only in Liberty?
Best regards
Yngvi
From: Yngvi Páll Þorfinnsson
Sent: 16. nóvember 2015 10:27
To: openstack@lists.openstack.org
Subject: [Openstack] lbaas kilo ha
Hi all
I'm running Openstac
The syntax has changed do make sure to look up the option otherwise it will not
work you can just use the update cli command if you cannot make it work as soon
as I gay back to my laptop I can send you the new command for the external
syntax let me know
Ciao
Inviato da iPhone
> Il giorno 18 n
Lbaas has been working for several releases now
Ciao
Inviato da iPhone
> Il giorno 18 nov 2015, alle ore 12:45, Yngvi Páll Þorfinnsson
> ha scritto:
>
> Hi
> Can anyone provide information on lbaas v2 in openstack?
> Is it possible to have lbaas v2 in kilo?
> Or only in Liberty?
>
> Best re
Also the lbaas version 2 ?
Yngvi
From: Remo Mattei [mailto:r...@italy1.com]
Sent: 18. nóvember 2015 11:59
To: Yngvi Páll Þorfinnsson
Cc: openstack@lists.openstack.org
Subject: Re: [Openstack] lbaas kilo ha
Lbaas has been working for several releases now
Ciao
Inviato da iPhone
Il giorno 18 n
i am trying Juno *without *DVR and there are around 500 sub nets in each
network node.
Network nodes have 500+ dnsmasq process which are configured to give
ipv6,ipv4 addresses out of this some fluctuates between D and S state while
others are in continuous S state.Probably because of too many proc
Link: https://openstack.nimeyo.com/65515/?show=65651#c65651
From: shahamf
update: didn't help.
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Link: https://openstack.nimeyo.com/65515/?show=65664#c65664
From: shahamf
Actually the syntax did work for me, and router:external is actually set to True, but it still did not change the behavior:
[root@localhost ~(keystoneadmin)]# neutron net-show sriovnet1
+---+--
On 11/18/2015 07:33 AM, kevin parrikar wrote:
i am trying Juno *without *DVR and there are around 500 sub nets in each network
node.
Network nodes have 500+ dnsmasq process which are configured to give ipv6,ipv4
addresses out of this some fluctuates between D and S state while others are in
cont
On 11/18/2015 08:28 PM, Brian Haley wrote:
On 11/18/2015 07:33 AM, kevin parrikar wrote:
i am trying Juno *without *DVR and there are around 500 sub nets in
each network
node.
Network nodes have 500+ dnsmasq process which are configured to give
ipv6,ipv4
addresses out of this some fluctuate
can you check the router?
do ip netns
and that shows the output of your router
can your router reach the default gw?
ip netns exec qrouter-xxx-x ifconfig
then do
ip netns exec qrouter-xxx-x route -n
then do
ip netns exec qrouter-xxx-x ping -I interface of your externa
Thanks Andreas, that's a great vnc tip. I'll try that today.
Tyler
Sent from my android device.
-Original Message-
From: Andreas Scheuring
To: Tyler Couto
Cc: "openstack@lists.openstack.org"
Sent: Wed, 18 Nov 2015 1:10 AM
Subject: Re: [Openstack] Trouble connecting to a new VM
Tyler,
Thanks James! You're right, my VM isn't getting an IP address from the dhcp
server. I'm trying to work through that now.
Tyler
Sent from my android device.
-Original Message-
From: James Denton
To: Tyler Couto
Cc: Andreas Scheuring ,
"openstack@lists.openstack.org"
Sent: Tue, 17 Nov
Thanks Brian for the reply.
I recently moved from nova-network to neutron and i am still struggling to
understand neutron.
As per my limited understanding subnets can be duplicated and vlan tag will
prevent duplicate ips from communicating.In my setup i can see tap
interface connected with a tag of
There are around 500+ ipv6 and ~500 ipv4 networks in "neutron
net-list".Almost all are same ipv6 subnets .
I will try to recreate this with small number of ipv6 subnet in a different
setup.
On Wed, Nov 18, 2015 at 9:04 PM, Sridhar Gaddam wrote:
>
>
> On 11/18/2015 08:28 PM, Brian Haley wrote:
If i have compute node with two NIC and both nic is connected to different
VLAN Ex: VLAN1 and VLAN2
Can i configure flat network so few instance connect to VLAN1 and other
instance connect to VLAN2?
How do i tell neutron to handle both NIC... ?
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Ok, we’ve figured out that my VM is not getting an ip address. Here’s the
dhcp part of the console.log:
Starting network...
udhcpc (v1.20.1) started
Sending discover...
Sending discover...
Sending discover...
Usage: /sbin/cirros-dhcpc
No lease, failing
I looked at the dnsmasq logs after a VM reb
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Hey everyone!
I've been seeing some interesting regressions in our community
recently. Our IRC meetings, or at least the ones I've been attending,
are extremely variable in quality. I believe this is a disservice to
our community as a whole, so I've
On 11/18/2015 03:40 AM, ESWAR RAO wrote:
Hi All,
I have an application which does some HEAT transactions of creating
stack,polling for it and updating stack in a loop.
In my setup, /etc/keystone/keystone.conf has below settings:
expiration=3600
But my transaction loop takes more than 1 hr a
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