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Recent questions tagged rebooting

0 votes
7 responses 22 views

Hi, We have an OSA installation with 10-12 compute nodes running Mitaka on Ubuntu 16.04. As initially we have not prepared any long term update strategy we would like to create one now. Plan would be to upgrade it to new OSA ...

asked Nov 11, 2017 in openstack-operators by haad (160 points)  
0 votes
8 responses 1,102 views

Hello, When we shut down a compute node the instances running on it get suspended. This generates some difficulties with some applications like RabbitMQ dont like to be suspended. Is there a way to change this behavior so that the running ...

asked Nov 3, 2017 in openstack by Chris (1,320 points)   2 7 9
0 votes
12 responses 8 views

I'm hoping this will get a little more attention. We recently started discussing removing governance tags that did not have any projects asserting them. I think this makes a lot of sense. Some tags were defined apparently in the hope that ...

asked Oct 7, 2017 in openstack-dev by Sean_McGinnis (11,820 points)   2 3 6
0 votes
6 responses 1,361 views

Colleagues, can't find ways to resize attached volume. I'm on Pike. As far as I understand, it required to be supported in Nova, because Cinder need to check with Nova whether it's possible to extend this volume. Well, - Nova's API ...

asked Sep 26, 2017 in openstack by Volodymyr_Litovka (1,100 points)   1 6 8
0 votes
5 responses 83 views

Heya, we have approved for Pike that allows setting MTU for network on creation. (but not update, as per latest comment from Kevin there) I already see a use case to modify MTU for an existing ...

asked Jul 7, 2017 in openstack-dev by Ihar_Hrachyshka (35,300 points)   3 10 16
0 votes
8 responses 1,083 views

Hi All, I'm encountering an issue with live migrating between 2 Compute nodes with different CPU models. Host A has a Westmere CPU and host B has a Broadwell. I can migrate an instance from the Westmere host A to the Broadwell host B, but ...

asked Jul 5, 2017 in openstack by Oisin_O'Malley (500 points)   2 4 4
0 votes
5 responses 5 views

Hi all (owl?), You may have missed it in all the ci excitement the past couple of days, but we had a partial outage of rh1 last night. It turns out the OVS port issue Derek discussed in ...

asked Jun 2, 2017 in openstack-dev by Ben_Nemec (19,660 points)   2 3 3
0 votes
7 responses 41 views

Hi Curtis, at this time I am using remote pacemaker only for controlli ng openstack services on compute nodes (neutron openvswitch-agent, nova-compute, ceilometer compute). I wrote my own ansible playbooks to install and configure all ...

asked May 14, 2017 in openstack-operators by Ignazio_Cassano (4,220 points)   2 9 17
3 x  
0 votes
8 responses 52 views

Hello! I am trying to setup a new Ocata installation following the official guide but my instances fail to get a DHCP address. I am using two physical nodes (1x controller and 1x compute) each one with two network interfaces. Compute node ...

asked Mar 20, 2017 in openstack by Georgios_Dimitrakaki (5,080 points)   3 13 17
0 votes
61 responses 35 views

Hello everyone, The App Catalog was created early 2015 as a marketplace of pre-packaged applications that you can deploy using Murano. Initially a demo by Mirantis, it was converted into an open upstream project team, and deployed as a ...

asked Mar 15, 2017 in openstack-dev by Thierry_Carrez (57,480 points)   3 8 13
0 votes
2 responses 42 views

I've been chasing a problems with a build for some days now and would greatly appreciate any pointers the community can offer. The build is built of three nodes (infra+storage+compute) each of which is a KVM virtual machine. After ...

asked Mar 6, 2017 in openstack-dev by Lawrence_J._Albinson (680 points)   3
0 votes
11 responses 43 views
0 votes
14 responses 11 views

Hi team, we have an idea to create the test suite with destructive/HA and advanced end-user scenarios for the OpenStack clusters. This test suite will contains advanced scenario integration tests for OpenStack clusters to make sure that the ...

asked Feb 28, 2017 in openstack-dev by Timur_Nurlygayanov (2,440 points)   4 7
0 votes
4 responses 64 views

I recently witnessed a strange issue with libvirt when upgrading one of our clusters from Kilo to Liberty. I'm not really looking for a specific diagnosis here because of the large number of confounding factors and the relative ease of ...

asked Feb 22, 2017 in openstack-operators by Ned_Rhudy_(BLOOMBERG (1,340 points)   3 5
0 votes
3 responses 594 views

Hello All , For a long time we are testing Ceph and today we also want to test GlusterFS Interesting thing is maybe with single client we can not get IOPS what we get from ceph cluster . (From ceph getting max 35 K IOPS for % 100 random ...

asked Feb 16, 2017 in openstack-operators by Vahric_Muhtaryan (800 points)   2 3 4
0 votes
6 responses 19 views

Hi API working group, I am from the Zun team and I wanted to consult with you about the API design. Our team was discussing what is the best API design for exposing different container operations [1]. There are two proposed options: 1. ...

asked Dec 16, 2016 in openstack-dev by hongbin.lu_at_huawei (11,620 points)   2 3 4
0 votes
3 responses 95 views

Hi all, A recent critical issue that has come up that has compelled me to propose reconsidering our default and OVS based network configuration examples : - Network connectivity lost on node ...

asked Nov 10, 2016 in openstack-dev by Brent_Eagles (1,620 points)   1 4
0 votes
5 responses 8 views

I have an odd issue that seems to just be affecting one private network for one tenant, though I saw a similar thing on a different project network recently which I 'fixed' by rebooting the hypervisor. Since this has now (maybe) happened ...

asked Nov 8, 2016 in openstack-operators by (4,720 points)   1 4 7
0 votes
8 responses 6 views

I'm working on a bug with the live migration of instances with encrypted volumes. I've submitted a work in progress version of a patch but I can't overcome ...

asked Nov 1, 2016 in openstack-dev by paul.carlton2_at_hpe (1,680 points)   2 4
0 votes
5 responses 8 views

Greetings, The RDO CI team is considering adding retries to our calls to introspection again [1]. This is very handy for bare metal environments where retries may be needed due to random chaos in the environment itself. We're trying to ...

asked Oct 17, 2016 in openstack-dev by Wesley_Hayutin (2,320 points)   2