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Recent questions tagged topology

0 votes
33 responses 213 views

One of the things the TripleO containers team is planning on tackling in Queens is fully containerizing the undercloud. At the PTG we created an etherpad [1] that contains a list of features that need to be implemented to fully replace ...

asked Nov 8, 2017 in openstack-dev by Dan_Prince (8,160 points)   1 5 7
0 votes
1 response 192 views

Dear colleagues, while trying to setup Octavia, I faced the problem of connecting amphora agent to VIP network. *Environment: *Octavia 1.0.1 (installed by using "pip install") Openstack Pike: - Nova 16.0.1 - Neutron 11.0.1 - Keystone 12.0.0 ...

asked Nov 8, 2017 in openstack-dev by Volodymyr_Litovka (1,100 points)   1 6 8
0 votes
23 responses 75 views

Hey everybody! tl;dr - If you're having issues with your jobs, check the FAQ, this email and followups on this thread for mentions of them. If it's an issue with your job and you can spot it (bad config) just submit a patch with topic ...

asked Oct 27, 2017 in openstack-dev by Monty_Taylor (22,780 points)   2 5 7
4 x  
0 votes
26 responses 20 views

(Reminder: we are in the TC election campaigning period, and we all have the opportunity to question the candidates. The campaigning period ends on Saturday, so make with the questions.) In my head, I have a mental picture of who I'm ...

asked Oct 18, 2017 in openstack-dev by Zane_Bitter (21,640 points)   4 6 9
0 votes
2 responses 33 views
0 votes
7 responses 35 views

Hi Folks, Are there any documented conventions regarding the security model for MetaData? Note that CloudInit allows passing user and ssh service public/private keys via MetaData service (or ConfigDrive). One assumes it must be secure, but ...

asked Oct 4, 2017 in openstack-dev by Giuseppe_de_Candia (340 points)  
0 votes
14 responses 98 views

Please consider the support of MDEV for the /pci framework which provides support for vGPUs [0]. Accordingly to the discussion [1] With this first implementation which could be used as a skeleton for implementing PCI Devices in Resource ...

asked Oct 2, 2017 in openstack-dev by Sahid_Orentino_Ferdj (1,020 points)   1
0 votes
4 responses 149 views

Hello Ifat, I tried to see more in depth about the issues you mentioned regarding the extension of vSwitches. Due to a lot of complexity involved in generating this topology and associated effects, I believe we need to setup some baseline ...

asked Sep 21, 2017 in openstack-dev by Muhammad_Usman (200 points)   1 1
0 votes
9 responses 166 views

Hello everyone and thanks in advance. I have Openstack Pike (KVM,FC-SAN/Cinder) installed in our lab for testing before upgrade and am seeing a possible issue with disabling a host and live migrating the instances off via the horizon ...

asked Sep 20, 2017 in openstack by Steve_Searles (480 points)   3 3
0 votes
0 responses 13 views

Hi All Here’s a summary of the charm related discussion from PTG last week. # Cross Project Discussions ## Skip Level Upgrades This topic was discussed at the start of the week, in the context of supporting upgrades across multiple ...

asked Sep 20, 2017 in openstack-dev by James_Page (3,520 points)   1 4 6
0 votes
2 responses 90 views

Hi I just noticed a strange (?) issue when I tried to create an instance with a flavor with hw:cpu_policy=dedicated. The instance failed with error: Unable to read from monitor: Connection reset by peer', u'code': 500, u'details': u' File ...

asked Sep 18, 2017 in openstack by Tomas_Brännström (200 points)   2
0 votes
9 responses 82 views

Dear all, I have a compute node with 64GB ram. And I set 50 hugepages wiht 1GB hugepage size. I used command "free", it shows free memory is about 12GB. And free hugepages is 50. Then I launch an instance with 16GB memory, set flavor tag : ...

asked Sep 8, 2017 in openstack by Weichih_Lu (160 points)   1
0 votes
7 responses 7 views

Hi, Nova emits notifications for many different event, like different instance actions[1]. Also the nova developer community is working on making nova notifications well defined and easy to consume [2]. The goal of this mail is twofold. 1) ...

asked Sep 5, 2017 in openstack-dev by =?iso-8859-1?Q?Bal=E (5,020 points)   1 2 4
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 (320 points)   1
0 votes
1 response 20 views

Hi, When I do this on a virtual host I get the following error: Sunday 06 August 2017 08:22:04 -0700 (0:00:02.641) 0:06:45.482 ********* failed: [] (item={u'flavor': u'control', u'virtualbmc_port': 6230, u'name': u'control_0'}) => ...

asked Aug 6, 2017 in openstack-dev by Gary_Kotton (17,280 points)   3 4 8
0 votes
0 responses 9 views

Hi All, I would like to announce my candidacy for the Vitrage PTL for the Queens release. I've been leading the Vitrage project development from the day it started, two years ago. During this time we have made a tremendous progress, and now ...

asked Aug 3, 2017 in openstack-dev by ifat.afek_at_nokia.c (5,680 points)   2 2 3
0 votes
1 response 9 views

Dear All, I belong to a small team at University of Surrey and just started delving into OpenStack and ODL integration. I have currently installed ODL Boron while following the normal installing instructions posted on ODL web site. I can ...

asked Jul 26, 2017 in openstack by s.sivavakeesar_at_su (180 points)  
0 votes
14 responses 11 views

Hi All, We are trying to configure the collectd and Vitrage service to raise an alarm in the Vitrage and show the alarm on the graph if a VM interface goes down. The collectd & collectd_vitrage plugin have been configured to send the ...

asked Jul 17, 2017 in openstack-dev by Mytnyk,_VolodymyrX (480 points)  
17 x  
0 votes
3 responses 10 views

Hello All, Can anyone please unsubscribe me from the mailing list? Regards, Olujimi Olugboyega. On Jul 7, 2017 12:07 PM, "John Fleming" wrote: > Hi all, I've recently made my 6th or 7th attempt at openstack. I'm > attempting on ubuntu 16.04 ...

asked Jul 7, 2017 in openstack by jimi_olugboyega (160 points)  
0 votes
8 responses 1,004 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