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Recent questions tagged protocol

0 votes
11 responses 72 views

Hi, all, I created a lb whose vip is 10.0.1.4. When requesting the vip, i cannot receive the responses. Hence, I console in the amphora and trace packets handled by eth0 in the amphora-haproxy network namespace. The detailed info is as ...

asked Nov 14, 2017 in openstack-dev by Yipei_Niu (2,060 points)   2 8
0 votes
5 responses 56 views

All:   First off not sure I am in the right place so if I am not please be kind and point me in the correct direction. I am attempting to build an Openstack system with Fuel Community 11 with a mix servers from different manufacturers. I ...

asked Nov 2, 2017 in openstack by Ken_Houle (200 points)   1
6 x  
0 votes
4 responses 17 views

After moving from CentOS 7.3 to 7.4, I’ve had trouble getting live migration to work when a volume is attached. As it turns out when a live migration takes place the libvirt driver rewrites portions of the xml definition for the ...

asked Nov 2, 2017 in openstack-operators by Mike_Lowe (1,060 points)   3 3
0 votes
6 responses 12 views

Hey, I'm not actually sure what the protocol is for adding/removing cores to a library project without a PTL, so I'm just going to put this out there: I'd like to propose the following changes to the os-vif core team. - Add 'nova-core' ...

asked Nov 1, 2017 in openstack-dev by Stephen_Finucane (1,620 points)   4
 
0 votes
10 responses 58 views

Hi, all, I encounter some problems when using Octavia. After installing octavia with devstack, I create a load balancer named lb1 (VIP: 10.0.1.9, IP of VRRP port: 10.0.1.3) for a subnet (10.0.1.0/24), then a listener, a pool, and two ...

asked Oct 9, 2017 in openstack-dev by Yipei_Niu (2,060 points)   2 8
0 votes
5 responses 8 views

On Thu, Sep 28, 2017 at 8:38 PM, McClymont Jr, Scott < scott.mcclymont@verizonwireless.com> wrote: > Hey All, > > I've got a spec up for a change I want to implement in Glance for Queens > to enhance the current checksum (md5) functionality ...

asked Sep 30, 2017 in openstack-dev by Luke_Hinds (1,500 points)   1
 
0 votes
8 responses 257 views

Openstack version: Ocata Mech driver: OVS Security: Linuxbridge Hello! Anyone have any idea why DHCP for IPv4 works fine but DHCP for IPv6 doesn't? With Stateless or just SLAAC, the VM's calculate a correct IPv6 address from the IPv6 prefix ...

asked Sep 29, 2017 in openstack by Sterdnot_Shaken (900 points)   2 4 8
2 x  
0 votes
8 responses 112 views

Hi I am performing a scale test and I see that after creating 500 Vms with ping traffic between them it took almost 1 hr for the connection tracking To clean up and ovs agent was busy doing this and unable to service any new port bind ...

asked Sep 28, 2017 in openstack-dev by Ajay_Kalambur_(akala (2,680 points)   9 15
0 votes
8 responses 9 views

Hi everyone, I'm interested in set up a white boarding session at the ptg to discuss How to model network backend in placement and use that info as part of scheduling This work would also intersect on the nova neutron port binding ...

asked Sep 12, 2017 in openstack-dev by Mooney,_Sean_K (3,580 points)   3 9
 
0 votes
2 responses 21 views

Hey, NUMA locality matters as much for NICs used e.g for Open vSwitch as for SR-IOV devices. At the moment, nova support NUMA affinity for PCI passthrough devices and SR-IOV devices, but it makes no attempt to do the same for other NICs. In ...

asked Sep 7, 2017 in openstack-dev by Stephen_Finucane (1,620 points)   4
0 votes
4 responses 22 views

Hi folks, Recently in the Inria's Discovery initiative[1], we got in touch with CockroachLabs guys with an idea: make Keystone supports CockorachDB. So we give it a try and you can find a very first result on our GitHub[2]. The GitHub ...

asked Sep 6, 2017 in openstack-dev by Ronan-Alexandre_Cher (260 points)   1
 
0 votes
19 responses 77 views

I am trying to get collectd to report some alarms to vitrage in a devstack setup, I am using a devstack created on a late version of ocata. And my devstack with vitrage appears to be working ok otherwise; e.g. I can create VMs, and raise ...

asked Sep 6, 2017 in openstack-dev by Waines,_Greg (2,700 points)   1 5 9
11 x  
0 votes
2 responses 31 views

The RDO community is pleased to announce the general availability of the RDO build for OpenStack Pike for RPM-based distributions, CentOS Linux 7 and Red Hat Enterprise Linux. RDO is suitable for building private, public, and hybrid clouds. ...

asked Sep 1, 2017 in openstack by Rich_Bowen (1,040 points)   2
0 votes
10 responses 18 views

Hi colleagues, imagine, somebody (e.g. me :-) ) needs to transfer IP address between two ports. The straight way is: release IP address and then assign it to another port. The possible problem with this way is time between release and ...

asked Aug 28, 2017 in openstack by Volodymyr_Litovka (1,100 points)   1 6 8
0 votes
4 responses 71 views

Hello: I am using openstack + libvirt + qemu-kvm. The speed of copying files between virtual machines exceeds 300M Byte per second but the speed of dd command: "watch dd oflag=direct,nonblock if=/dev/zero of=/opt/iotest1 bs=4M count=10" is ...

asked Aug 24, 2017 in openstack by chagg_at_foxmail.com (320 points)   1
0 votes
3 responses 23 views

Greetings, I am having an issue with nova starting an instance that is using a root volume that cinder has extended. More specifically, a volume that has been extended past the max resize limit of our Netapp filer. I am running Liberty and ...

asked Aug 24, 2017 in openstack-operators by Adam_Dibiase (260 points)   1 1
0 votes
6 responses 2 views

(I put [api] in the subject tags because this might be of interest to a wider audience that cares about APIs.) Long ago and far away I made this bug: https://bugs.launchpad.net/nova/+bug/1632852 "placement api responses should not be ...

asked Aug 21, 2017 in openstack-dev by cdent_plus_os_at_ant (12,800 points)   2 2 5
0 votes
2 responses 237 views

Has anyone had experience setting up a cluster of VM guests running Pacemaker / Corosync? Any recommendations? Tim _______________________________________________ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org ...

asked Aug 17, 2017 in openstack-operators by Tim_Bell (16,440 points)   1 6 10
0 votes
2 responses 5 views

I finally got around to fiddling with the placement API today, and noticed something... disturbing. To me, anyway. When I GET a URI, such as '/resource_classes', the response includes e.g. {u'links': [{u'href': ...

asked Aug 12, 2017 in openstack-dev by Eric_Fried (1,900 points)   3
0 votes
5 responses 4 views

Hi all, currently our GlanceImageService seems to support several ways of defining a reference to glance image: 1) simple image UUID [0] 2) image UUID prefixed with 'glance://' protocol [1] (well, actually anything starting with 'glance://' ...

asked Aug 11, 2017 in openstack-dev by Pavlo_Shchelokovskyy (4,760 points)   4 5
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