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34 responses 724 views

MTU has been an ongoing issue in Neutron for _years_. It's such a hassle, that most people just throw up their hands and set their physical infrastructure to jumbo frames. We even document it. ...

asked Jan 15, 2016 in openstack-dev by Sean_M._Collins (11,480 points)   3 7 9
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4 responses 722 views

Hey there ... a question about UEFI booting of VMs. i.e. glance image-create --file cloud-2730. qcow --disk-format qcow2 --container-format bare --property “hw-firmware-type=uefi” --name clear-linux-image in order to specify that you ...

asked Sep 28, 2017 in openstack-dev by Waines,_Greg (2,700 points)   1 5 10
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5 responses 722 views

Hi All, I have been working on CPU Pinning feature validation. I could able set vcpu_pin_set config in nova.conf and could able to see cpupin set in guest xml and working fine while launching. Please let me know how can I set cputune: ...

asked Dec 26, 2014 in openstack-dev by Srinivasa_Rao_Ragolu (320 points)   1 2 3
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2 responses 719 views

Hi, I'm testing our cinder volume driver in the following setup: - 2 nodes, ubuntu, devstack juno (2014.2.1) - shared storage (common backend), our custom software solution + cinder volume on shared storage - 1 instance running on node 1, ...

asked Nov 11, 2014 in openstack-dev by Eduard_Matei (3,720 points)   1 5 11
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9 responses 704 views

Hello, I'm using openstack havana release and glance with swift backend. Today I found that I have problem when I create image with url in "--copy-from" when image is bigger than my "swift_store_large_object_size" because then glance is ...

asked Sep 30, 2014 in openstack-dev by Sławek_Kapłoński (5,420 points)   3 11 14
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17 responses 686 views

My name is Patricia Ellis, I am a fourth year software development student at Cork Institute of Technology. I am looking for ideas for my final year project. I have six weeks to get my proposal together and then 13 weeks to implement it. I ...

asked Oct 6, 2014 in openstack-dev by Patricia_Ellis (200 points)   1 1 2
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5 responses 686 views

Hi List, It been few hours and I tried everything from ensuring /etc/hosts, /etc/hostname etc (per google results) and rabbitmq-server still doesn't start. I am using latest devstack as of today on F20 Below is the error I see [stack at ...

asked Mar 17, 2014 in openstack-dev by Deepak_C_Shetty (300 points)   1 1 2
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1 response 682 views

Hi all, I have devstack setup which of newton version. (Lab setup) Issue : cannot ping or ssh to floating ip assigned to instance(Security groups are allowed). 172.16.73.0/24 is the external network or lab network. neutron net-list ...

asked Dec 13, 2016 in openstack-dev by shanker.gudipati_at_ (120 points)   1 1 1
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2 responses 675 views

Hi All, I am trying to inject a file from outside into a guest using heat, what heat properties can i use for the same ? If I am not wrong, there is an option in nova boot "--file" to do the same, do we have an equivalent option in heat ...

asked Sep 15, 2014 in openstack-dev by pratik_maru (260 points)   1 2 3
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1 response 665 views

Hi, All According to my test, Nova cannot rebuild Volume-Booted instances, patch: https://review.openstack.org/#/c/176891/fixes rebuild for instances launched using image and attached with volumes, but yet rebuilding an instance booted from ...

asked Jul 2, 2015 in openstack-dev by 郑振宇 (240 points)   1 2 2
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16 responses 658 views

Hi All, I am seeing 'Too many connections' error in nova api and cinder when when installing openstack using the latest.. The error happens when launching couple of VMs (in this test around 5 VMs). Here are the logs when error happens: (1) ...

asked Sep 28, 2014 in openstack-dev by Nader_Lahouti (2,120 points)   1 4 7
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50 responses 655 views

Hi, all Openstack APIs interact with each other and external systems partially by passing of HTTP errors. The only valuable difference between types of exceptions is HTTP-codes, but current codes are generalized, so external system can’t ...

asked Jan 29, 2015 in openstack-dev by Eugeniya_Kudryashova (180 points)   1 1 2
5 x  
0 votes
18 responses 653 views

Hi, all, Starting yesterday, Senlin's gate jobs kept failing due to two reasons: 1. Recent changes to tempest is breaking our plugin. This is being fixed. 2. Senlin API cannot bind it to port 8778 now. So, we are wondering which service ...

asked Jan 11, 2017 in openstack-dev by Qiming_Teng (7,380 points)   3 9 12
0 votes
5 responses 650 views

Dear all, I am glad to announce Mitaka release of Fuel (a.k.a Fuel 9.0) - deployment and lifecycle management tool for OpenStack. This release introduces support for OpenStack Mitaka and adds a number of new features and enhancements. Some ...

asked Apr 21, 2016 in openstack-dev by Vladimir_Kozhukalov (6,080 points)   2 4 4
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0 votes
5 responses 642 views

Hi all, I see the latest Gnocchi support using Redis as a storage backend, I am testing performance of Redis and Ceph, it seems using Redis as storage backend we can achieve more realtime metric data, gnocchi status shows there is always ...

asked Oct 18, 2017 in openstack-dev by Yaguang_Tang (1,180 points)   1 3 4
 
0 votes
5 responses 633 views

Hi, I am facing trouble deleting a router from my openstack deployment. I have tried the following commands on the *controller node* and pasted the output. *neutron router-interface-delete* 2f16d846-b6aa-43a3-adbe-7f91a1389b7f ...

asked Aug 2, 2014 in openstack-dev by Sayali_Lunkad (520 points)   1 1 2
0 votes
6 responses 631 views

Hi I am using the SRIOV on mitaka. When I try to launch the VM with SRIOV port its failed. When I see the neutrn-server.log I see that below message on controller. ddf81 - - -] Refusing to bind due to unsupported vnic_type: direct bind_port ...

asked Sep 29, 2016 in openstack-dev by Murali_B (540 points)   1 2 3
0 votes
3 responses 614 views

Hi all, Port is a resource define in Heat. And heat support the actions: create a port/delete a port/attach to a server/detach from a server. But we can't re-attach a port which once be detached. ...

asked Apr 17, 2014 in openstack-dev by Huangtianhua (1,080 points)   1 2 3
0 votes
1 response 613 views

Hi, does there exist a step-by-step manual installation guide for Monasca? Something that is independent of DevStack. I have manually installed it recently for testing purposes and I could not find an up-to-date description. In case there ...

asked Jun 22, 2016 in openstack-dev by László_Hegedüs (200 points)   1 1 1
0 votes
19 responses 611 views

Hi Team, We have installed Openstack Pike in our campus but despite of numerous attempts we are just unable to build trove images that we can use to launch database instances.We also came across a mail thread where Mr. Amrith updates that ...

asked Nov 13, 2017 in openstack-dev by Ritesh_Vishwakarma (500 points)   1 1 1
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