Re: [Openstack] [Pike][Neutron] L3 metering with DVR doesn't work

2018-10-26 Thread Brian Haley
On 10/25/2018 08:06 AM, Alexandru Sorodoc wrote: Hello, I'm trying to set up metering for neutron in Pike. I tested it with a centralized router and it works, but when I try with a distributed router it doesn't record any usage samples. I have one compute node and one network node and I've cre

Re: [Openstack] IO flow on multi-node setup

2018-10-26 Thread Bernd Bausch
You configure an LVM volume group for each Cinder backend. A CInder volume on that backend corresponds to an LVM volume in that volume group. The LVM volume is exposed as an iSCSI target, usually via LIO, but I believe this is configurable. The compute node uses /iscsiadm /to import that volume as

Re: [Openstack] missing ovs flows and extra interfaces in pike

2018-10-26 Thread Hartwig Hauschild
Hi, How are you calculating which flows you're missing? We thought we're missing the flow for "if you're looking for this MAC go this way", but it turned out that what's actually missing is a bunch of interfaces on the multicast-flow for the vlan that we're investigating. Is that what you're se

Re: [Openstack] non public glance image can seen by all tenant

2018-10-26 Thread Jeremy Stanley
On 2018-10-26 11:29:27 +0700 (+0700), Adhi Priharmanto wrote: > I have setup rocky release at my openstack lab, now all of tenant > (user) can see non-public glance image create by another tenant > (user) [...] This sounds very similar to https://launchpad.net/bugs/1799588 which the Glance team ha

Re: [Openstack] IO flow on multi-node setup

2018-10-26 Thread Tushar Tyagi
I am using Rocky release and configuring for NVMe backend with LVM. Can you please tell me how this one might flow, or redirect me to the documentation? I have not been able to found much documentation regarding this. -- Tushar Tyagi t...@fastmail.com On Fri, Oct 26, 2018, at 17:48, Bernd B

Re: [Openstack] IO flow on multi-node setup

2018-10-26 Thread Bernd Bausch
Volume I/O won't flow through the controller. The LVM reference driver, for example, sets up an iSCSI target on the storage node, which the compute node then imports. The NFS driver has the compute node mount the exported filesystem. Depending on the driver, I/O may even flow directly between an iS

[Openstack] IO flow on multi-node setup

2018-10-26 Thread Tushar Tyagi
Hello, I have a requirement to create a multi node setup with Controller, Compute and Storage nodes on different machines. In case I create a virtual machine on the compute node, it's going to be provisioned by the Controller node and the storage is going to be provided by the Storage node. I