Re: [Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-11-16 Thread Saverio Proto
-11-12 17:55 GMT+01:00 Josh Durgin <jdur...@redhat.com>: > On 11/12/2015 07:41 AM, Saverio Proto wrote: >> >> So here is my best guess. >> Could be that I am missing this patch ? >> >> >> https://github.com/openstack/cinder/commit/6211d8fa2033c2a607c

[Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-11-12 Thread Saverio Proto
Hello there, I am investigating why my cinder is slow deleting volumes. you might remember my email from few days ago with subject: "cinder volume_clear=zero makes sense with rbd ?" so it comes out that volume_clear has nothing to do with the rbd driver. cinder was not guilty, it was really

Re: [Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-11-12 Thread Saverio Proto
~cloud0 Thanks Saverio 2015-11-12 16:25 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > Hello there, > > I am investigating why my cinder is slow deleting volumes. > > you might remember my email from few days ago with subject: > "cinder volume_clear=zero makes sens

[Openstack-operators] Running mixed stuff Juno & Kilo , Was: cinder-api with rbd driver ignores ceph.conf

2015-11-17 Thread Saverio Proto
Hello there, I need to quickly find a workaround to be able to use ceph object map features for cinder volumes with rbd backend. However, upgrading everything from Juno to Kilo will require a lot of time for testing and updating all my puppet modules. Do you think it is feasible to start

[Openstack-operators] cinder volume_clear=zero makes sense with rbd ?

2015-11-04 Thread Saverio Proto
Hello there, I am using cinder with rbd, and most volumes are created from glance images on rbd as well. Because of ceph features, these volumes are CoW and only blocks different from the original parent image are really written. Today I am debugging why in my production system deleting cinder

[Openstack-operators] Juno neutron - Tenant Network with multiple routers, how to nat/filter ?

2015-11-27 Thread Saverio Proto
Hello, I have a cloud user that is trying to implement the following topology ext_net <|R1|> internal_net <|R2|> dbservers_network where - internal_net: 10.0.2.0/24 - dbservers_net: 10.0.3.0/24 Now according to the documentation:

Re: [Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-12-08 Thread Saverio Proto
backend with the object-map. If anyone is running juno and wants to enable this feature we have packages published here: http://ubuntu.mirror.cloud.switch.ch/engines/packages/ Saverio 2015-11-26 11:36 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > Hello, > > I think it is

Re: [Openstack-operators] How do I install specific versions of openstack/puppet-keystone

2015-11-25 Thread Saverio Proto
Hello, you can use r10k go in a empty folder, create a file called Puppetfile with this content: mod 'openstack-ceilometer' mod 'openstack-cinder' mod 'openstack-glance' mod 'openstack-heat' mod 'openstack-horizon' mod 'openstack-keystone' mod 'openstack-neutron' mod 'openstack-nova' mod

Re: [Openstack-operators] How do I install specific versions of openstack/puppet-keystone

2015-11-26 Thread Saverio Proto
> Can you get R10k to NOT install dependencies listed in metadata etc.? In my experience r10k will not try to install any dependencies. Saverio ___ OpenStack-operators mailing list OpenStack-operators@lists.openstack.org

Re: [Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-11-26 Thread Saverio Proto
the rbd backend. This means that if glance images do not have the rbd object map features, the cinder volumes will have flags "object map invalid". So, we are now trying to backport this feature of the rbd driver in glance as well. Saverio 2015-11-24 13:12 GMT+01:00 Saverio Pr

Re: [Openstack-operators] Running mixed stuff Juno & Kilo , Was: cinder-api with rbd driver ignores ceph.conf

2015-11-18 Thread Saverio Proto
upgrade one component at a time. > Cinder was one of the first components that we upgraded to kilo, > meaning that other components (glance, nova, ...) were running Juno. > > We didn't have any problem with this setup. > > Belmiro > CERN > > On Tue, Nov 17, 2015 at 6:01 PM, S

Re: [Openstack-operators] Neutron getting stuck creating namespaces

2015-11-24 Thread Saverio Proto
Hello Xav, what version of Openstack are you running ? thank you Saverio 2015-11-23 20:04 GMT+01:00 Xav Paice : > Hi, > > Over the last few months we've had a few incidents where the process to > create network namespaces (Neutron, OVS) on the network nodes gets 'stuck' >

Re: [Openstack-operators] Neutron getting stuck creating namespaces

2015-11-24 Thread Saverio Proto
-up true Saverio 2015-11-24 9:51 GMT+01:00 Xav Paice <xavpa...@gmail.com>: > Neutron is Juno, on Trusty boxes with the 3.19 LTS kernel. We're in the > process of updating to Kilo, and onwards to Liberty. > > On 24 November 2015 at 21:24, Saverio Proto <ziopr...@gmail.co

Re: [Openstack-operators] cinder-api with rbd driver ignores ceph.conf

2015-11-24 Thread Saverio Proto
to test this on his Juno setup I can also share .deb packages for Ubuntu Saverio 2015-11-16 16:21 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > Thanks, > > I tried to backport this patch to Juno but it is not that trivial for > me. I have 2 tests failing, about volume cloning a

[Openstack-operators] [sahara] - Hadoop on Openstack and swift storage only: how to set --os-storage-url in core-site.xml ?

2016-06-09 Thread Saverio Proto
Hello ! I made some tests running Hadoop on our Openstack Cloud. The idea is to do map reduce examples but using the swift storage instead of HDFS. We have Ceph backend for cinder volumes so HDFS on top of that does not really fit. I managed to configure hadoop to access swift with

Re: [Openstack-operators] Mid-Cycle Ops Meetup venue choice - please make your voice heard!

2016-06-15 Thread Saverio Proto
Hello all, I will need a visa to come to the US for the Mid-Cycle Ops Meetup. The process to obtain a Visa can take up to 8 weeks, and I cannot apply until dates and venue are decided. please set a date at least 8 weeks ahead, or few people that can't make it on time to apply for visa will not

Re: [Openstack-operators] Upgrade OpenStack Juno to Mitaka

2016-06-15 Thread Saverio Proto
Hello, first of all I suggest you read this article: http://superuser.openstack.org/articles/openstack-upgrading-tutorial-11-pitfalls-and-solutions > What is the best way to performe an upgrade from Juno to Mitaka? I would go for the in place upgrade, but I always upgraded without jumping

[Openstack-operators] Neutron database upgrade kilo-liberty and parallel Alembic migration branches

2016-06-01 Thread Saverio Proto
Hello, reading this documentation page: http://docs.openstack.org/mitaka/networking-guide/migration-neutron-database.html I dont get what means having two parallel migration branches. Do you have to choose one of the branches ? If yes how ? Or it just means that some operations can be safely

Re: [Openstack-operators] Next Ops Midcycle NYC August 25-26

2016-06-22 Thread Saverio Proto
Did we create already a etherpad ? I hope I did this correctly: https://etherpad.openstack.org/p/NYC-ops-meetup Saverio 2016-06-22 15:58 GMT+02:00 Mark Voelker : > Hi Ops, > > FYI for those that may not be aware, that’s also the week of OpenStack East. > OpenStack East

Re: [Openstack-operators] Shared Storage for compute nodes

2016-06-21 Thread Saverio Proto
Hello Michael, have a look at Openstack Manila and CephFS Cheers Saverio 2016-06-21 11:42 GMT+02:00 Michael Stang : > I think I have asked my question not correctly, it is not for the cinder > backend, I meant the shared storage for the instances which is

Re: [Openstack-operators] Shared Storage for compute nodes

2016-06-21 Thread Saverio Proto
Hello Michael, a very widely adopted solution is to use Ceph with rbd volumes. http://docs.openstack.org/liberty/config-reference/content/ceph-rados.html http://docs.ceph.com/docs/master/rbd/rbd-openstack/ you find more options here under Volume drivers:

[Openstack-operators] Next Ops Midcycle NYC August 25-26

2016-06-23 Thread Saverio Proto
Hello there :) is anyone from the openstack foundation or from bloomberg that can help out with this ? I share this for anyone that needs visa. for Austin we had something like this: https://www.openstack.org/summit/austin-2016/austin-and-travel/

Re: [Openstack-operators] [log] LOG.exception should contain an exception message or not?

2016-01-15 Thread Saverio Proto
I think the stacktrace is usefull when debugging, even as an operator. Instead of changing the logs to satisfy the tools, it is the tools that should be enable to parse the logs correctly. Saverio 2016-01-05 14:08 GMT+01:00 Akihiro Motoki : > Hi, > > # cross-posting to -dev

Re: [Openstack-operators] best practice to manage multiple Data center using openstack

2016-01-29 Thread Saverio Proto
Hello Jeff, your question is very general. as a general answer I can suggest to use a configuration management system such as Puppet or Ansible to take care of the servers. It is easier to keep stuff in different datacenter running the same version of packages in this way. I hope this helps.

[Openstack-operators] how to get glance images for a specific tenant with the openstack client ?

2016-01-25 Thread Saverio Proto
Hello there, I need to delete some users and tenants from my public cloud. Before deleting the users and tenants from keystone, I need to delete all the resources in the tenants. I am stucked listing the glance images uploaded in a specific tenant. I cannot find the way, I always get either all

[Openstack-operators] how to use the new openstack client to nova snapshot ??

2016-01-19 Thread Saverio Proto
Hello there, I am trying to stick to the new openstack client CLI, but sometimes I get completely lost. So I used to do with python-novaclient instance snapshots like this: nova image-create snapshotname I just cannot understand how to do the same with the new client. Could someone explain

Re: [Openstack-operators] how to get glance images for a specific tenant with the openstack client ?

2016-01-27 Thread Saverio Proto
> We have an image promotion process that does this for us. The command I use > to get images from a specific tenant is: > > glance --os-image-api-version 1 image-list --owner= > > I'm sure using the v1 API will make some cringe, but I haven't found > anything similar in the v2 API. > I used

[Openstack-operators] [nova] create image from paused VM refused with http 409

2016-03-22 Thread Saverio Proto
Hello there, I used to do this in Juno, and now I upgraded to Kilo and it is not working anymore. macsp:~ proto$ openstack server image create --name test 81da19c6-efbe-4002-b4e8-5ce352ffdd14 Cannot 'createImage' instance 81da19c6-efbe-4002-b4e8-5ce352ffdd14 while it is in vm_state paused (HTTP

Re: [Openstack-operators] [cinder] - some snapshots are there, but they are hidden in the snapshot-list

2016-03-23 Thread Saverio Proto
It looks like not all snapshots are listed because I am hitting the osapi_max_limit # The maximum number of items that a collection resource # returns in a single response (integer value) #osapi_max_limit=1000 Saverio 2016-03-23 9:29 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > Hel

Re: [Openstack-operators] [nova] how to recover instances with different hypervisor-id on the same compute node

2016-03-24 Thread Saverio Proto
When this kind of very corner case happen I usually hack manually the database. Go with mysql in the nova database and put the new ID for those two instances. my 2 cents Saverio 2016-03-23 5:17 GMT+01:00 Rahul Sharma : > Hi All, > > Due to a hostname change, we ended

Re: [Openstack-operators] [puppet] [cinder] - some snapshots are there, but they are hidden in the snapshot-list

2016-03-24 Thread Saverio Proto
Hello there, because I need to tune osapi_max_limit I wrote this puppet patch https://review.openstack.org/#/c/296931/ but I am very bad at coding :) please review :) Saverio 2016-03-23 11:17 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > It looks like not all snapshots are liste

Re: [Openstack-operators] Horizon bug fixed in Liberty, how should we ask a backport to Kilo ?

2016-03-04 Thread Saverio Proto
Thanks for merging the patch so quickly ! I will try today to build new ubuntu packages and and for feedback at UCA. > But yes, thank you for pointing this out. Bug fixes are mostly > backported to Liberty release, in some rare cases Kilo might get a fix > as well. This is an endless discussion

Re: [Openstack-operators] RAID / stripe block storage volumes

2016-03-06 Thread Saverio Proto
> In our environments, we offer two types of storage. Tenants can either use > Ceph/RBD and trade speed/latency for reliability and protection against > physical disk failures, or they can launch instances that are realized as > LVs on an LVM VG that we create on top of a RAID 0 spanning all but

Re: [Openstack-operators] Snapshots taking long time

2016-03-02 Thread Saverio Proto
Hello Andreas, what kind of snapshot are you doing ? 1) Snapshot of a instance running on a ephimeral volume ? 2) Snapshot of a instance booted from Volume ? 3) Snapshot of a volume ? in case 1 the ephemeral volume is in the volume pool with the name _disk when you snapshot, this must be read

Re: [Openstack-operators] Horizon bug fixed in Liberty, how should we ask a backport to Kilo ?

2016-03-03 Thread Saverio Proto
t just works. Like so: > > https://review.openstack.org/#/c/287928/ > > It still needs to go through the review process so you will need to ping > some horizon developers in IRC. > > Getting that packaged may take longer. > > On Mar 3, 2016 8:43 AM, "Saverio Pr

[Openstack-operators] Horizon bug fixed in Liberty, how should we ask a backport to Kilo ?

2016-03-03 Thread Saverio Proto
Hello there, in Manchester we had this interesting discussion about asking to backport bugfixes in order to avoid to build own packages. https://etherpad.openstack.org/p/MAN-ops-Upgrade-patches-packaging We run Openstack with Ubuntu and we use the Ubuntu Cloud Archive. We are upgrading our

[Openstack-operators] how I re-compile UCA packages to carry my local patches

2016-04-04 Thread Saverio Proto
Hello there, with the help of James I was finally able to properly compile ubuntu packages to carry local patches in my Kilo installation. I documented the all process here: https://github.com/zioproto/ubuntu-cloud-archive-vagrant-vm I hope this is useful for everyone. The notes I wrote can be

Re: [Openstack-operators] [nova] create image from paused VM refused with http 409

2016-03-22 Thread Saverio Proto
I am not a developer but I tried my best ! https://review.openstack.org/#/c/295865/ I applied the patch in my staging system and it fixes the problem :) Saverio 2016-03-22 13:46 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: > I found the problem. It happens only then the instance h

Re: [Openstack-operators] [cinder] - some snapshots are there, but they are hidden in the snapshot-list

2016-03-23 Thread Saverio Proto
Hello, I upgraded to Kilo and I see the very same bug. What is the right way to fill a bug to Cinder, is it here ? https://bugs.launchpad.net/cinder Will it be considered if the Bug is in Kilo ? thank you Saverio 2016-03-16 13:42 GMT+01:00 Saverio Proto <ziopr...@gmail.com>: &

[Openstack-operators] nova snapshots should dump all RAM to hypervisor disk ?

2016-04-22 Thread Saverio Proto
Hello Operators, one of the users of our cluster opened a ticket about a snapshot corner case. It is not possible to snapshot a instance that is booted from volume when the instance is paused. So I wrote this patch, and from the discussion you can see that I learnt a lot about snapshots.

[Openstack-operators] neutron operators please check this bug: Check if namespace exists before exec commands

2016-04-29 Thread Saverio Proto
Hello operators, I am running Kilo and I found this bug: https://bugs.launchpad.net/neutron/+bug/1573073 because neutron is trying to do operations over and over again on namespaces that do not exist anymore, this kills the CPU of our network node. I wrote a patch for kilo that fixes the

Re: [Openstack-operators] nova snapshots should dump all RAM to hypervisor disk ?

2016-04-24 Thread Saverio Proto
> We are in an even worst situation: we have flavors with 256GB of ram > but only 100GB on the local hard disk, which means that we cannot > snapshot VMs with this flavor. > > If there is any way to avoid saving the content of the ram to disk (or > maybe there is a way to snapshot the ram to,

Re: [Openstack-operators] Swift ACL's together with Keystone (v3) integration

2016-05-12 Thread Saverio Proto
an account by doing swift > stat -v. > > > > In this case, the user in step 2 is not able to do anything else in account > X besides do object listing in the container and get its objects, which is > what I was aiming for. What does not work for me is if I set the read-acl to

Re: [Openstack-operators] [kolla] Moving from distro packages to containers (or virtualenvs...)

2016-05-18 Thread Saverio Proto
About docker: testing this docker setup is in my TODO list from a long time: https://github.com/dguerri/dockerstack Looks very well done but I think is not very well known. Saverio ___ OpenStack-operators mailing list

Re: [Openstack-operators] Swift ACL's together with Keystone (v3) integration

2016-05-03 Thread Saverio Proto
Hello Pieter, I did run into the same problem today. Did you find pointers to more updated documentation ? Were you able to configure the cross tenant read ACL ? thank you Saverio 2016-04-20 13:48 GMT+02:00 Wijngaarden, Pieter van : > Hi all, > > I’m

[Openstack-operators] HowTo upgrade in production LBaaS V1 to LBaaS V2

2016-08-03 Thread Saverio Proto
Hello ! LBaaS V1 is deprecated in Liberty. I am aware of this documentation: http://docs.openstack.org/mitaka/networking-guide/adv-config-lbaas.html We are now running a public cloud, and some users deployed LBaaS V1 (with heat templates). How do we migrate to LBaaS V2 without delete users

Re: [Openstack-operators] Change Dashboard Splash Logo and Top-left logo

2016-08-15 Thread Saverio Proto
On ubuntu we just replace these two files: /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img/logo.png /usr/share/openstack-dashboard/openstack_dashboard/static/dashboard/img/logo-splash.png we make sure with puppet that our version of these two files is in place. I hope

Re: [Openstack-operators] [puppet] - controller with mysql and rabbitmq have problem with puppet dependencies

2016-07-07 Thread Saverio Proto
So it is puppetlabs-rabbitmq 5.4.0 that created this problem. I rolled back to 5.3.1 Here is the commit that introduces the problem: https://github.com/puppetlabs/puppetlabs-rabbitmq/commit/df71b47413fa2e941850a42e82ba83d7f680529d Saverio 2016-07-07 13:18 GMT+02:00 Saverio Proto <zi

[Openstack-operators] [puppet] - controller with mysql and rabbitmq have problem with puppet dependencies

2016-07-07 Thread Saverio Proto
Hello, I have a pet server hosting both mysql and rabbitmq for openstack. I guess this is common for many people running a Openstack Controller pet. I just figured out I have a strange problem with my puppet modules dependencies: puppetlabs-rabbitmq requires: puppet-staging puppetlab-mysql

[Openstack-operators] can we lock RPC version with upgrade_levels on neutron-openvswitch-agent ?

2016-08-05 Thread Saverio Proto
Hello, we are doing the upgrade Kilo to Liberty pet by pet. We already upgraded successfully Keystone and Glance. Now I started the Nova pet upgrade. For the controller node it was ok. As soon as I upgraded the compute nodes I had a problem with neutron. I can't lock the

[Openstack-operators] Neutron L2-GW operators experience [l2-gateway]

2016-08-15 Thread Saverio Proto
Hello all, we want to bridge one of our tenants networks with a physical network where we have some hardware appliances. we can't easily use provider networks, because our compute-nodes are connected over a L3 network, so there is not a shared L2 segment where we can bridge the VMs regardless of

[Openstack-operators] Kolla in production (in near the future)

2017-02-03 Thread Saverio Proto
So far I am just learning. I wrote down some notes based on my experience of this week. https://github.com/zioproto/kolla-on-SWITCHengines/ I am looking forward to the Milano Ops Mid-cycle to chat face to face with more operators interested in Kolla. The key point is how to grow the Kolla

[Openstack-operators] about VISA to Italy for Ops Midcycle in Milano

2017-02-06 Thread Saverio Proto
Hello Ops, the ops midcycle is in a about 1 month: https://etherpad.openstack.org/p/MIL-ops-meetup If you need a invitation letter for VISA to Italy please send an email to egiannu...@enter.eu and Cc: ziopr...@gmail.com . We will help you will the Italian forms to fill. ENTER that is hosting

Re: [Openstack-operators] Newton consoleauth HA tokens

2017-01-24 Thread Saverio Proto
Did you try to restart memcached after chaning the configuration to HA ? there are two sections where you can configure, memcached_servers [DEFAULT] [keystone_authtoken] how your config looks like ? Saverio 2017-01-24 6:48 GMT+01:00 Chris Apsey : > All, > > I

Re: [Openstack-operators] [Neutron] Prefer local Neutron nodes?

2017-01-26 Thread Saverio Proto
Hello Adam, this feature you describe makes sense only if the tenant VMs are also aggregated in the same rack. Is this your scenario ? Given that you could have 3 network nodes running the L3-agent, then you can make some scripting to stick the specific router (linux namespace) to the specific

Re: [Openstack-operators] Instances are not creating after adding 3 additional nova nodes

2017-02-16 Thread Saverio Proto
The three new compute nodes that you added are empty, so most likely the new instances are scheduled to those three (3 attempts) and something goes wrong. with admin rights do: openstack server show uuid this should give you the info about the compute node where the instance was scheduled. Check

Re: [Openstack-operators] Instances are not creating after adding 3 additional nova nodes

2017-02-19 Thread Saverio Proto
Well, I have no idea from this log file. Trying to make nova-compute more verbose if you dont find anything in the logs Saverio 2017-02-20 7:50 GMT+01:00 Anwar Durrani <durrani.an...@gmail.com>: > > On Thu, Feb 16, 2017 at 1:44 PM, Saverio Proto <ziopr...@gmail.com> wrote: >

Re: [Openstack-operators] [Large deployments] Neutron issues in Openstack Large deployment using DVR

2017-02-21 Thread Saverio Proto
Hello Satya, I would fill a bug on launchpad for this issue. 114 VMs is not much. Can you identify how to trigger the issue to reproduce it ? or it just happens randomly ? When you say rebooting the network node, do you mean the server running the neutron-server process ? what version and

Re: [Openstack-operators] Unable to launch instances because of glance errors

2017-03-02 Thread Saverio Proto
What version of Openstack are we talking about ? Saverio 2017-03-02 12:11 GMT+01:00 Grant Morley : > Hi All, > > Not sure if anyone can help, but as of today we are unable to launch any > instances and I have traced back the error to glance. Whenever I try and > launch

Re: [Openstack-operators] Unable to launch instances because of glance errors

2017-03-02 Thread Saverio Proto
If you pass the uuid of the image does it work ? Saverio 2017-03-02 13:49 GMT+01:00 Grant Morley <gr...@absolutedevops.io>: > Hi Saverio, > > We are running Mitaka - sorry forgot to mention that. > > Grant > > On 02/03/17 12:45, Saverio Proto wrote: > > What ve

Re: [Openstack-operators] Mitaka live snapshot of instances not working

2016-08-25 Thread Saverio Proto
Hello, what is the size of the RAM for the flavor of the instance you are trying to snapshotting ? thank you Saverio 2016-08-25 8:48 GMT+02:00 Michael Stang : > Hi Konstantin, hi Saverio > > thank you for your answers. > > I checked the version, these are > >

[Openstack-operators] libvirt: make snapshot use RBD snapshot/clone when available

2016-09-02 Thread Saverio Proto
Hello, this is merged upstream in Mitaka: https://review.openstack.org/#/c/287954/ anyone already did a cherry pick in Liberty and is running this in production ? I plan to test this soon. Any feedback is appreciated ! thank you Saverio ___

Re: [Openstack-operators] libvirt: make snapshot use RBD snapshot/clone when available

2016-09-05 Thread Saverio Proto
:00 Logan V. <lo...@protiumit.com>: > Have been using it since kilo. It was a clean pick into Liberty and worked > great for me. > > Logan > > > On Friday, September 2, 2016, Saverio Proto <ziopr...@gmail.com> wrote: >> >> Hello, >>

Re: [Openstack-operators] 转发:Error on sync keystone to mysql db

2016-09-07 Thread Saverio Proto
Is the connection to the database properly working ? Saverio 2016-09-07 5:01 GMT+02:00 : > Hi Everyone, > I'm trying to install identify service on Ubuntu 16.04 LTS. The guide I use: > http://docs.openstack.org/mitaka/install-guide-ubuntu/keystone-install.html > When I

Re: [Openstack-operators] User gets: Requested volume exceeds quota, with 8 volumes in Dashboard

2016-09-08 Thread Saverio Proto
Sorry you are on Liberty Centos !! Did you try openstack quota show ? What do you see ? Then try to create a Volume from the CLI. Usually you get better errore mesaages. Saverio Il 08 set 2016 9:05 AM, "Saverio Proto" <ziopr...@gmail.com> ha scritto: > please tell us a

Re: [Openstack-operators] User gets: Requested volume exceeds quota, with 8 volumes in Dashboard

2016-09-08 Thread Saverio Proto
Hey, once I had a very weird problem with quotas. Usually the quota is per tenant/project. But somehow you can limit the quota per specific user. Please can you check in your nova database if this table is empty: project_user_quotas mysql> describe project_user_quotas;

Re: [Openstack-operators] User gets: Requested volume exceeds quota, with 8 volumes in Dashboard

2016-09-08 Thread Saverio Proto
please tell us at least the version of openstack :) Saverio Il 07 set 2016 4:31 PM, "William Josefsson" ha scritto: > Hi, > > When I create projects with quotas configured, e.g. number volumes 8, and > try to provision a VM, I get: > > *The requested instance cannot

Re: [Openstack-operators] User gets: Requested volume exceeds quota, with 8 volumes in Dashboard

2016-09-08 Thread Saverio Proto
everything works. Saverio Il 08 set 2016 9:07 AM, "Saverio Proto" <ziopr...@gmail.com> ha scritto: > Sorry you are on Liberty Centos !! > > Did you try openstack quota show ? > > What do you see ? > > Then try to create a Volume from the CLI. Usually you get better

[Openstack-operators] thanks for the great time in NYC ! great Ops Meetup !

2016-08-29 Thread Saverio Proto
Hello ! I would like to thank Chris for all the work done to host our Ops Meetup. I had a great time in NYC, and I came back to Switzerland with a lot of input for work to do. Also thanks to all of you that participated. It was great to share experiences on Openstack operations with so many

Re: [Openstack-operators] [Puppet][Neutron] Mitaka ML2/OVS config file mismatch

2016-09-07 Thread Saverio Proto
Hello Jonathan, I am looking at the same problem today. I am running Liberty, and I am not sure Puppet is doing the right thing for Ubuntu here: https://github.com/openstack/puppet-neutron/blob/stable/liberty/lib/puppet/provider/neutron_agent_ovs/ini_setting.rb Should this patch be backported

Re: [Openstack-operators] Delete cinder service

2016-09-01 Thread Saverio Proto
Hello William, if you changed the cinder host name you need also to reflect this change in the database for the existing volumes. in mysql you have to do something like: update volumes set host='newhostname#DEFAULT' where host = 'oldhostname#DEFAULT'; update volumes set host='newhostname' where

[Openstack-operators] yahoo bounces from this list

2016-08-30 Thread Saverio Proto
Hello, everytime I send an email to the list I get back two emails with the following content: mani...@yahoo-inc.com is no longer with Yahoo! Inc. sune...@yahoo-inc.com is no longer with Yahoo! Inc. this happens for every other person subscribed to this list ? Maybe we should unsubscribe these

[Openstack-operators] python and nice utf ö ü :)

2016-08-31 Thread Saverio Proto
Hello ops, this patch fixed my problem: https://review.openstack.org/#/c/361308/ but it is an ugly hack according to: http://stackoverflow.com/questions/3828723/why-should-we-not-use-sys-setdefaultencodingutf-8-in-a-py-script anyone knows how to make it better ? Saverio

Re: [Openstack-operators] NYC Ops Meetup - Ubuntu packaging session summary

2016-08-30 Thread Saverio Proto
> Most of the topics that were covered in the Ubuntu packaging session are > summarized in our wiki, to which I've updated based on our discussions: > https://wiki.ubuntu.com/OpenStack Hello Corey, thanks for updating the wiki so quickly. I am trying to rebuild stable/liberty cinder adding

Re: [Openstack-operators] python and nice utf ö ü :)

2016-08-31 Thread Saverio Proto
n 31 August 2016 at 12:56, Saverio Proto <ziopr...@gmail.com> wrote: >> >> Hello ops, >> >> this patch fixed my problem: >> >> https://review.openstack.org/#/c/361308/ >> >> but it is an ugly hack according to: >> >> >> http://sta

Re: [Openstack-operators] python and nice utf ö ü :)

2016-08-31 Thread Saverio Proto
t to prepend your strings with u in the > print statements ? > > On 31 August 2016 at 14:03, Saverio Proto <ziopr...@gmail.com> wrote: >> >> Oh, >> to stick with the subject of the email you can also call the instance >> for example >> >> f

Re: [Openstack-operators] python and nice utf ö ü :)

2016-08-31 Thread Saverio Proto
Oh, to stick with the subject of the email you can also call the instance for example füöô and this will trigger the bug anyway :) Saverio 2016-08-31 14:54 GMT+02:00 Saverio Proto <ziopr...@gmail.com>: > Hello Matt, > > I am sorry, I realize now I sent a very dumb emai

[Openstack-operators] Logging and Monitoring NYC session. What warning do we ignore in Nagios ?

2016-09-29 Thread Saverio Proto
Hello, In NYC we had this session: https://etherpad.openstack.org/p/NYC-ops-Logging-and-monitoring It came out that most of us configure Nagios to be less noisy, and there are Warning strings that most people just ignore, because these warnings are harmless and you dont want an email for each

Re: [Openstack-operators] Connecting 2 OpenStack clouds

2016-09-30 Thread Saverio Proto
Hello, If your setup has a single user database, so all users are under the same administrative domain, what you describe is like having different Openstack Regions, or different Nova Cells. I would suggest to look into Multi Region that is the easier to implement.

Re: [Openstack-operators] Reserve an external network for 1 tenant

2016-10-05 Thread Saverio Proto
> Alternatively, you could drop the 'external' attribute and attach your > instances directly to the provider network (no routers or private networks). I can't. Because in my network design I do not have all the compute nodes on a common L2 segment. I have a l3 fabric between the compute nodes.

Re: [Openstack-operators] Tenant/Project naming restrictions

2016-10-06 Thread Saverio Proto
Is the '@' character allowed in the tenant/project names ? Saverio 2016-10-05 23:36 GMT+02:00 Steve Martinelli : > There are some restrictions. > > 1. The project name cannot be longer than 64 characters. > 2. Within a domain, the project name is unique. So you can have

Re: [Openstack-operators] [scientific][scientific-wg][Massively Distributed] - Workshop on Openstack-Federated Identity integration

2016-10-05 Thread Saverio Proto
] > https://etherpad.openstack.org/p/massively_distribute-barcelona_working_sessions > [3] http://beyondtheclouds.github.io > > - Mail original - >> De: "Saverio Proto" <ziopr...@gmail.com> >> À: "stig openstack" <stig.openst...@telf

Re: [Openstack-operators] Ops Meetups Team - Meeting Reminder

2016-10-04 Thread Saverio Proto
sorry I will not make it today saverio Il 04 ott 2016 4:42 PM, "Melvin Hillsman" ha scritto: > #openstack-operators > > -- > Melvin Hillsman > Ops Technical Lead > OpenStack Innovation Center > mrhills...@gmail.com > phone: (210)

Re: [Openstack-operators] Mitaka live snapshot of instances not working

2016-08-24 Thread Saverio Proto
Hello, you might want to read also this old thread: https://www.mail-archive.com/openstack-operators@lists.openstack.org/msg05142.html to debug this issue, get a shell on the compute node where the instance is running. When requesting the snapshot check these two folders:

Re: [Openstack-operators] Reserve an external network for 1 tenant

2016-10-03 Thread Saverio Proto
Sorry I missed the Mailing List in the Cc: Saverio 2016-10-03 9:15 GMT+02:00 Saverio Proto <ziopr...@gmail.com>: > Hello Kevin, > > thanks for your answer. > > so far I managed to make the network not shared just by making it not > external. Because I dont need NAT and flo

Re: [Openstack-operators] Reserve an external network for 1 tenant

2016-10-03 Thread Saverio Proto
saw...@gmail.com>: > How are you creating the provider (external) network? > > On Thu, Sep 29, 2016 at 6:01 AM, Saverio Proto <ziopr...@gmail.com> wrote: >> >> Hello, >> >> Context: >> - openstack liberty >> - ubuntu trusty >> - neutron net

[Openstack-operators] [scientific][scientific-wg] - Workshop on Openstack-Federated Identity integration

2016-09-26 Thread Saverio Proto
Hello operators, At GARR in Rome there will be an event shortly before Barcelona about Openstack and Identity Federation. https://eventr.geant.org/events/2527 This is a use case that is very important for NREN running public cloud for Universities, where a Identity Federation is already

[Openstack-operators] Reserve an external network for 1 tenant

2016-09-29 Thread Saverio Proto
Hello, Context: - openstack liberty - ubuntu trusty - neutron networking with vxlan tunnels we have been running Openstack with a single external network so far. Now we have a specific VLAN in our datacenter with some hardware boxes that need a connection to a specific tenant network. To make

[Openstack-operators] next Operators Mid-Cycle meetup, vote for the location on March 15-16th 2017

2016-11-08 Thread Saverio Proto
Hello Everyone, we just had the Ops Meetup Team IRC meeting. http://eavesdrop.openstack.org/meetings/ops_meetups_team/2016/ops_meetups_team.2016-11-08-14.03.html There are two possible venues for the next OpenStack Operators Mid-Cycle meetup: Milano and Tokyo. To select the venue we created

Re: [Openstack-operators] Ops Meetups Team - Meeting Reminder

2016-11-04 Thread Saverio Proto
t time? It is normally 10AM my time which will be 13:00 UTC on the > 8th. > > By the way, the Barcelona hosting offer has been updated with possible week > day slots, see > https://etherpad.openstack.org/p/ops-meetup-venue-discuss-spring-2017 > > Regards > > Chris >

Re: [Openstack-operators] Snapshot residual data cleaning

2016-11-22 Thread Saverio Proto
Hello, snapshot are meant to be backups. I would not install software on a machine, and then use the snapshot as a glance image to start many new instances. you could just create machines with a clean glance image and install the necessary software with ansible/puppet if the installation time

Re: [Openstack-operators] unable to delete security group

2016-11-12 Thread Saverio Proto
Hello Suresh, look at the log files ! Saverio 2016-11-09 17:54 GMT+01:00 suresh kumar : > Hi All, > > I am unable to delete a security group in my kilo environment, this security > group is not associated to any instances or LB > > nova secgroup-delete Test > > ERROR

Re: [Openstack-operators] Nova snapshot using image-create not working

2016-11-04 Thread Saverio Proto
Hello, if the instance is booted from Volume, when you "nova snapshot" in the glance repo you find a image of 0 bytes, that just contains metadata. you need to make cinder volume snapshots. This is a recurring FAQ for the users of our cloud, I wrote something about it here:

Re: [Openstack-operators] Mitaka to Newton Provider network issues

2017-01-11 Thread Saverio Proto
Hello, in the upgrade did the version of ovs change ? what Openstack distribution are you using ? thanks Saverio 2017-01-10 16:30 GMT+01:00 Telmo Morais : > > Hi All, > > We are currently on the process of upgrading from Mitaka to Newton, and on > the upgraded compute

Re: [Openstack-operators] Multiple floating IPs mapped to multiple vNICs (multi-homing)

2016-12-01 Thread Saverio Proto
o Saverio, > > Many thanks for the reply, I'll answer your queries below; > > On 01/12/16 12:49, Saverio Proto wrote: >> >> Hello, >> >> while the problem is in place, you should share the output of >> >> ip rule show >> ip route show table 1 &

Re: [Openstack-operators] Multiple floating IPs mapped to multiple vNICs (multi-homing)

2016-12-01 Thread Saverio Proto
Hello, while the problem is in place, you should share the output of ip rule show ip route show table 1 It could be just a problem in your ruleset and, which one is your webserver ? can you tcpdump to make sure reply packets get out on the NIC with src address 10.0.16.11 ? Saverio

[Openstack-operators] Question on coding style on osops-tools-contrib repo

2016-12-21 Thread Saverio Proto
Hello, in the osops-tools-contrib repo so far I proposed always python scripts that are contained in a single file. Now I have this file: openstackapi.py that I reuse in many scripts, look at this: https://review.openstack.org/#/c/401409/ but maybe is not the best idea to commit this generic

Re: [Openstack-operators] [neutron] Modify Default Quotas

2017-03-23 Thread Saverio Proto
Hello, floating IPs is the real issue. When using horizon it is very easy for users to allocate floating ips but it is also very difficult to release them. In our production cloud we had to change the default from 50 to 2. We have to be very conservative with floatingips quota because our

Re: [Openstack-operators] backup to object store - tool recommendations

2017-03-29 Thread Saverio Proto
Hello all, we use rclone a lot, and we are happy with it. the real problem I would say is that a lot of these tools use the latest AWS4 signature. AFAIK the radosgw with Ceph Jewel and Openstack keystone integration supports only AWS2 signature because of this bug:

Re: [Openstack-operators] ceph rbd root disk unexpected deletion

2017-03-17 Thread Saverio Proto
Hello Mike, what version of openstack ? is the instance booting from ephemeral disk or booting from cinder volume ? When you boot from volume, that will be the root disk of your instance. The user could have clicked on "Delete Volume on Instance Delete". It can be selected when creating a new

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