Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 18/11/2019 17:51, Ken Gaillot wrote: > I'm planning on 1 hour per talk on average (about 40-45 minutes > speaking plus 10-15 minutes Q&A and a few minutes between talks). If > you'd prefer more or less let me know, but you can plan on that. Great. Sounds good for me. ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Mon, 2019-11-18 at 16:06 +, Diego Akechi wrote: > Hi Everyone, > > Sorry for the late response here. > > From SUSE, we are still collecting the final list of attendees, but > we > already have 6 people confirmed, but most probably we will have > around > 10 people going. > > I would like to propose two sessions about some of our current work: > > > 1. Cluster monitoring capabilities based on the ha_cluster_exporter, > Prometheus and Grafana > > 2. Cluster deployment automation based on Salt. Great, looking forward to it! > If there is not enough time, we can shrink them into one slot. I'm planning on 1 hour per talk on average (about 40-45 minutes speaking plus 10-15 minutes Q&A and a few minutes between talks). If you'd prefer more or less let me know, but you can plan on that. > > On 15/10/2019 23:42, Ken Gaillot wrote: > > I'm happy to announce that we have a date and location for the next > > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, > > in > > Brno, Czechia. This year's host is Red Hat. > > > > Details will be given on this wiki page as they become available: > > > > http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > > > We are still in the early stages of organizing, and need your > > input. > > > > Most importantly, we need a good idea of how many people will > > attend, > > to ensure we have an appropriate conference room and amenities. The > > wiki page has a section where you can say how many people from your > > organization expect to attend. We don't need a firm commitment or > > an > > immediate response, just let us know once you have a rough idea. > > > > We also invite you to propose a talk, whether it's a talk you want > > to > > give or something you are interested in hearing more about. The > > wiki > > page has a section for that, too. Anything related to open-source > > clustering is welcome: new features and plans for the cluster > > software projects, how-to's and case histories for integrating > > specific services into a cluster, utilizing specific > > stonith/networking/etc. technologies in a cluster, tips for > > administering a cluster, and so forth. > > > > I'm excited about the chance for developers and users to meet in > > person. Past summits have been helpful for shaping the direction of > > the > > projects and strengthening the community. I look forward to seeing > > many > > of you there! > > > > -- > Diego V. Akechi > Engineering Manager HA Extension & SLES for SAP > SUSE Software Solutions Germany GmbH > Tel: +49-911-74053-373; Fax: +49-911-7417755; https://www.suse.com/ > Maxfeldstr. 5, D-90409 Nürnberg > HRB 247165 (AG München) > Managing Director: Felix Imendörffer > ___ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
Hi Everyone, Sorry for the late response here. From SUSE, we are still collecting the final list of attendees, but we already have 6 people confirmed, but most probably we will have around 10 people going. I would like to propose two sessions about some of our current work: 1. Cluster monitoring capabilities based on the ha_cluster_exporter, Prometheus and Grafana 2. Cluster deployment automation based on Salt. If there is not enough time, we can shrink them into one slot. On 15/10/2019 23:42, Ken Gaillot wrote: > I'm happy to announce that we have a date and location for the next > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in > Brno, Czechia. This year's host is Red Hat. > > Details will be given on this wiki page as they become available: > > http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > We are still in the early stages of organizing, and need your input. > > Most importantly, we need a good idea of how many people will attend, > to ensure we have an appropriate conference room and amenities. The > wiki page has a section where you can say how many people from your > organization expect to attend. We don't need a firm commitment or an > immediate response, just let us know once you have a rough idea. > > We also invite you to propose a talk, whether it's a talk you want to > give or something you are interested in hearing more about. The wiki > page has a section for that, too. Anything related to open-source > clustering is welcome: new features and plans for the cluster software > projects, how-to's and case histories for integrating specific services into > a cluster, utilizing specific stonith/networking/etc. technologies in a > cluster, tips for administering a cluster, and so forth. > > I'm excited about the chance for developers and users to meet in > person. Past summits have been helpful for shaping the direction of the > projects and strengthening the community. I look forward to seeing many > of you there! > -- Diego V. Akechi Engineering Manager HA Extension & SLES for SAP SUSE Software Solutions Germany GmbH Tel: +49-911-74053-373; Fax: +49-911-7417755; https://www.suse.com/ Maxfeldstr. 5, D-90409 Nürnberg HRB 247165 (AG München) Managing Director: Felix Imendörffer ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
Great! I've added you to the list. On Fri, 2019-11-15 at 09:50 +, John Colgrave wrote: > We are planning for two people from the IBM MQ development team to > attend. > > Regards, > > John Colgrave > > Disaster Recovery and High Availability Architect > IBM MQ > Unless stated otherwise above: > IBM United Kingdom Limited - Registered in England and Wales with > number 741598. > Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire > PO6 3AU -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
We are planning for two people from the IBM MQ development team to attend. Regards, John Colgrave Disaster Recovery and High Availability Architect IBM MQ Unless stated otherwise above: IBM United Kingdom Limited - Registered in England and Wales with number 741598. Registered office: PO Box 41, North Harbour, Portsmouth, Hampshire PO6 3AU ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 11/11/2019 13:21, Thomas Lamprecht wrote: On 11/5/19 3:07 AM, Ken Gaillot wrote: Hi all, A reminder: We are still interested in ideas for talks, and rough estimates of potential attendees. "Maybe" is perfectly fine at this stage. It will let us negotiate hotel rates and firm up the location details. Maybe we (Proxmox) could also come, Vienna isn't to far away, after all.. If interested I could do a small talk about our knet/corosync + multi-master clustered configuration filesystem + HA stack, if there's interest at all :) yes please! Chrissie ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-11-11 8:21 a.m., Thomas Lamprecht wrote: > On 11/5/19 3:07 AM, Ken Gaillot wrote: >> Hi all, >> >> A reminder: We are still interested in ideas for talks, and rough >> estimates of potential attendees. "Maybe" is perfectly fine at this >> stage. It will let us negotiate hotel rates and firm up the location >> details. > > Maybe we (Proxmox) could also come, Vienna isn't to far away, after > all.. If interested I could do a small talk about our knet/corosync + > multi-master clustered configuration filesystem + HA stack, if there's > interest at all :) > > cheers, > Thomas Certainly! The more the merrier. :) -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 11/5/19 3:07 AM, Ken Gaillot wrote: > Hi all, > > A reminder: We are still interested in ideas for talks, and rough > estimates of potential attendees. "Maybe" is perfectly fine at this > stage. It will let us negotiate hotel rates and firm up the location > details. Maybe we (Proxmox) could also come, Vienna isn't to far away, after all.. If interested I could do a small talk about our knet/corosync + multi-master clustered configuration filesystem + HA stack, if there's interest at all :) cheers, Thomas > > On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: >> I'm happy to announce that we have a date and location for the next >> ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in >> Brno, Czechia. This year's host is Red Hat. >> >> Details will be given on this wiki page as they become available: >> >> http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 >> >> We are still in the early stages of organizing, and need your input. >> >> Most importantly, we need a good idea of how many people will attend, >> to ensure we have an appropriate conference room and amenities. The >> wiki page has a section where you can say how many people from your >> organization expect to attend. We don't need a firm commitment or an >> immediate response, just let us know once you have a rough idea. >> >> We also invite you to propose a talk, whether it's a talk you want to >> give or something you are interested in hearing more about. The wiki >> page has a section for that, too. Anything related to open-source >> clustering is welcome: new features and plans for the cluster >> software projects, how-to's and case histories for integrating >> specific services into a cluster, utilizing specific >> stonith/networking/etc. technologies in a cluster, tips for >> administering a cluster, and so forth. >> >> I'm excited about the chance for developers and users to meet in >> person. Past summits have been helpful for shaping the direction of >> the >> projects and strengthening the community. I look forward to seeing >> many >> of you there! ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-11-07 11:41 p.m., Keisuke MORI wrote: > Hi, > > 2019年11月5日(火) 11:08 Ken Gaillot : >> >> Hi all, >> >> A reminder: We are still interested in ideas for talks, and rough >> estimates of potential attendees. "Maybe" is perfectly fine at this >> stage. It will let us negotiate hotel rates and firm up the location >> details. >> > > I would like to join the Summit. 2 from NTT will be there, myself and > one more person. > > I don't have a specific topic to talk right now, but possibly I can talk > about a > PostgreSQL 12 support of the pgsql resource agent, or share our test results > and the issues from a user's point of view. > > Look forward to seeing you guys. > Thanks, Woohoo! Looking forward to seeing you again. :) -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
Hi, 2019年11月5日(火) 11:08 Ken Gaillot : > > Hi all, > > A reminder: We are still interested in ideas for talks, and rough > estimates of potential attendees. "Maybe" is perfectly fine at this > stage. It will let us negotiate hotel rates and firm up the location > details. > I would like to join the Summit. 2 from NTT will be there, myself and one more person. I don't have a specific topic to talk right now, but possibly I can talk about a PostgreSQL 12 support of the pgsql resource agent, or share our test results and the issues from a user's point of view. Look forward to seeing you guys. Thanks, -- Keisuke MORI > On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: > > I'm happy to announce that we have a date and location for the next > > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in > > Brno, Czechia. This year's host is Red Hat. > > > > Details will be given on this wiki page as they become available: > > > > http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > > > We are still in the early stages of organizing, and need your input. > > > > Most importantly, we need a good idea of how many people will attend, > > to ensure we have an appropriate conference room and amenities. The > > wiki page has a section where you can say how many people from your > > organization expect to attend. We don't need a firm commitment or an > > immediate response, just let us know once you have a rough idea. > > > > We also invite you to propose a talk, whether it's a talk you want to > > give or something you are interested in hearing more about. The wiki > > page has a section for that, too. Anything related to open-source > > clustering is welcome: new features and plans for the cluster > > software projects, how-to's and case histories for integrating > > specific services into a cluster, utilizing specific > > stonith/networking/etc. technologies in a cluster, tips for > > administering a cluster, and so forth. > > > > I'm excited about the chance for developers and users to meet in > > person. Past summits have been helpful for shaping the direction of > > the > > projects and strengthening the community. I look forward to seeing > > many > > of you there! > -- > Ken Gaillot > > ___ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ -- Keisuke MORI ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Thu, Nov 7, 2019 at 12:57 PM Jehan-Guillaume de Rorthais wrote: > On Thu, 7 Nov 2019 04:14:30 +0100 > Damien Ciabrini wrote: > > > On Wed, Nov 6, 2019 at 8:03 AM Michele Baldessari > > wrote: > > > > > On Tue, Nov 05, 2019 at 08:35:55PM +0100, Valentin Vidić wrote: > > > > On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > > > > > A reminder: We are still interested in ideas for talks, and rough > > > > > estimates of potential attendees. "Maybe" is perfectly fine at this > > > > > stage. It will let us negotiate hotel rates and firm up the > location > > > > > details. > > > > > > > > Not sure if I would be able to attend but I would be interested to > > > > know if there is some framework for release testing resource agents? > > > > Something along the lines: > > > > > > > > - bring up 3 VMs > > > > - configure a cluster using ansible for service X > > > > - destroy node2 > > > > - wait some time > > > > - check if the service is still available > > > > > > > > Not sure how much time Damien has to polish it up and make it more > > > suitable for general use, but we (Openstack team @RH) are using > > > https://github.com/dciabrin/ra-tester quite a bit to validate any > > > changes we make to resource agents. It's indeed worth discussing this > in > > > Brno. > > > > > > > Right, we have this small tool that automates creation of VMs, and builds > > on top of CTS to runs regression tests for the resource agents we consume > > in OpenStack (galera, rabbitmq, redis). > > You built on top of CTS? Did you add custom scenario? Did you patched CTS > in > some way? > Yes some helper classes on top of CTS concept of Scenarios and Test, to match my needs (resilient to exceptions, different setup/teardown for the same scenario) And I've also added SSH support for connecting to the cluster's VM, rather than using qarsh. It's currently in a rough shape [1], but you're interested in looking at how it works we can chat on IRC, I'm dciabrin on freenode [1] https://github.com/dciabrin/ra-tester/tree/refactor-ra -- Damien ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Thu, 7 Nov 2019 04:14:30 +0100 Damien Ciabrini wrote: > On Wed, Nov 6, 2019 at 8:03 AM Michele Baldessari > wrote: > > > On Tue, Nov 05, 2019 at 08:35:55PM +0100, Valentin Vidić wrote: > > > On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > > > > A reminder: We are still interested in ideas for talks, and rough > > > > estimates of potential attendees. "Maybe" is perfectly fine at this > > > > stage. It will let us negotiate hotel rates and firm up the location > > > > details. > > > > > > Not sure if I would be able to attend but I would be interested to > > > know if there is some framework for release testing resource agents? > > > Something along the lines: > > > > > > - bring up 3 VMs > > > - configure a cluster using ansible for service X > > > - destroy node2 > > > - wait some time > > > - check if the service is still available > > > > > Not sure how much time Damien has to polish it up and make it more > > suitable for general use, but we (Openstack team @RH) are using > > https://github.com/dciabrin/ra-tester quite a bit to validate any > > changes we make to resource agents. It's indeed worth discussing this in > > Brno. > > > > Right, we have this small tool that automates creation of VMs, and builds > on top of CTS to runs regression tests for the resource agents we consume > in OpenStack (galera, rabbitmq, redis). You built on top of CTS? Did you add custom scenario? Did you patched CTS in some way? ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Wed, Nov 6, 2019 at 8:03 AM Michele Baldessari wrote: > On Tue, Nov 05, 2019 at 08:35:55PM +0100, Valentin Vidić wrote: > > On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > > > A reminder: We are still interested in ideas for talks, and rough > > > estimates of potential attendees. "Maybe" is perfectly fine at this > > > stage. It will let us negotiate hotel rates and firm up the location > > > details. > > > > Not sure if I would be able to attend but I would be interested to > > know if there is some framework for release testing resource agents? > > Something along the lines: > > > > - bring up 3 VMs > > - configure a cluster using ansible for service X > > - destroy node2 > > - wait some time > > - check if the service is still available > > Not sure how much time Damien has to polish it up and make it more > suitable for general use, but we (Openstack team @RH) are using > https://github.com/dciabrin/ra-tester quite a bit to validate any > changes we make to resource agents. It's indeed worth discussing this in > Brno. > Right, we have this small tool that automates creation of VMs, and builds on top of CTS to runs regression tests for the resource agents we consume in OpenStack (galera, rabbitmq, redis). It's arguably rough, but it comes in handy whenever we want to validate a resource agent change or reproduce a cluster behaviour. > cheers, > Michele > -- > Michele Baldessari > C2A5 9DA3 9961 4FFB E01B D0BC DDD4 DCCB 7515 5C6D > ___ > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ -- Damien ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Wed, 2019-11-06 at 08:06 +0100, Michele Baldessari wrote: > On Tue, Nov 05, 2019 at 02:21:29PM -0300, Rafael David Tinoco wrote: > > On 04/11/2019 23:07, Ken Gaillot wrote: > > > Hi all, > > > > > > A reminder: We are still interested in ideas for talks, and rough > > > estimates of potential attendees. "Maybe" is perfectly fine at > > > this > > > stage. It will let us negotiate hotel rates and firm up the > > > location > > > details. > > Heya Ken, > > I will try and be there. If there is time, I would like a slot where > we > present a bit our current pcmk usage inside openstack, our > experiences, > what works well, what we struggle with etc. > > cheers, > Michele That would be great. > > > Hello. This is Rafael, from Canonical. I'm currently in charge of > > the HA > > stack in Ubuntu (and helping debian-ha-maintainers), specially now > > for 20.04 > > LTS release. > > > > I wonder if I could participate in the event and, possibly, have a > > slot to > > share our experience and the work being done, specially related to > > testing > > in other architectures, like arm64 and s390x. > > > > I also hope this opportunity can make us closer to upstream, so we > > can start > > contributing more w/ patches and fixes. > > > > Thank you! > > > > > > > > On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: > > > > I'm happy to announce that we have a date and location for the > > > > next > > > > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, > > > > 2020, in > > > > Brno, Czechia. This year's host is Red Hat. > > > > > > > > Details will be given on this wiki page as they become > > > > available: > > > > > > > >http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > > > > > > > We are still in the early stages of organizing, and need your > > > > input. > > > > > > > > Most importantly, we need a good idea of how many people will > > > > attend, > > > > to ensure we have an appropriate conference room and amenities. > > > > The > > > > wiki page has a section where you can say how many people from > > > > your > > > > organization expect to attend. We don't need a firm commitment > > > > or an > > > > immediate response, just let us know once you have a rough > > > > idea. > > > > > > > > We also invite you to propose a talk, whether it's a talk you > > > > want to > > > > give or something you are interested in hearing more about. The > > > > wiki > > > > page has a section for that, too. Anything related to open- > > > > source > > > > clustering is welcome: new features and plans for the cluster > > > > software projects, how-to's and case histories for integrating > > > > specific services into a cluster, utilizing specific > > > > stonith/networking/etc. technologies in a cluster, tips for > > > > administering a cluster, and so forth. > > > > > > > > I'm excited about the chance for developers and users to meet > > > > in > > > > person. Past summits have been helpful for shaping the > > > > direction of > > > > the > > > > projects and strengthening the community. I look forward to > > > > seeing > > > > many > > > > of you there! > > > > -- > > Manage your subscription: > > https://lists.clusterlabs.org/mailman/listinfo/users > > > > ClusterLabs home: https://www.clusterlabs.org/ > > > > -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, Nov 05, 2019 at 02:21:29PM -0300, Rafael David Tinoco wrote: > On 04/11/2019 23:07, Ken Gaillot wrote: > > Hi all, > > > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this > > stage. It will let us negotiate hotel rates and firm up the location > > details. Heya Ken, I will try and be there. If there is time, I would like a slot where we present a bit our current pcmk usage inside openstack, our experiences, what works well, what we struggle with etc. cheers, Michele > Hello. This is Rafael, from Canonical. I'm currently in charge of the HA > stack in Ubuntu (and helping debian-ha-maintainers), specially now for 20.04 > LTS release. > > I wonder if I could participate in the event and, possibly, have a slot to > share our experience and the work being done, specially related to testing > in other architectures, like arm64 and s390x. > > I also hope this opportunity can make us closer to upstream, so we can start > contributing more w/ patches and fixes. > > Thank you! > > > > > On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: > > > I'm happy to announce that we have a date and location for the next > > > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in > > > Brno, Czechia. This year's host is Red Hat. > > > > > > Details will be given on this wiki page as they become available: > > > > > >http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > > > > > We are still in the early stages of organizing, and need your input. > > > > > > Most importantly, we need a good idea of how many people will attend, > > > to ensure we have an appropriate conference room and amenities. The > > > wiki page has a section where you can say how many people from your > > > organization expect to attend. We don't need a firm commitment or an > > > immediate response, just let us know once you have a rough idea. > > > > > > We also invite you to propose a talk, whether it's a talk you want to > > > give or something you are interested in hearing more about. The wiki > > > page has a section for that, too. Anything related to open-source > > > clustering is welcome: new features and plans for the cluster > > > software projects, how-to's and case histories for integrating > > > specific services into a cluster, utilizing specific > > > stonith/networking/etc. technologies in a cluster, tips for > > > administering a cluster, and so forth. > > > > > > I'm excited about the chance for developers and users to meet in > > > person. Past summits have been helpful for shaping the direction of > > > the > > > projects and strengthening the community. I look forward to seeing > > > many > > > of you there! > > -- > Manage your subscription: > https://lists.clusterlabs.org/mailman/listinfo/users > > ClusterLabs home: https://www.clusterlabs.org/ > -- Michele Baldessari C2A5 9DA3 9961 4FFB E01B D0BC DDD4 DCCB 7515 5C6D ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, Nov 05, 2019 at 08:35:55PM +0100, Valentin Vidić wrote: > On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this > > stage. It will let us negotiate hotel rates and firm up the location > > details. > > Not sure if I would be able to attend but I would be interested to > know if there is some framework for release testing resource agents? > Something along the lines: > > - bring up 3 VMs > - configure a cluster using ansible for service X > - destroy node2 > - wait some time > - check if the service is still available Not sure how much time Damien has to polish it up and make it more suitable for general use, but we (Openstack team @RH) are using https://github.com/dciabrin/ra-tester quite a bit to validate any changes we make to resource agents. It's indeed worth discussing this in Brno. cheers, Michele -- Michele Baldessari C2A5 9DA3 9961 4FFB E01B D0BC DDD4 DCCB 7515 5C6D ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, 5 Nov 2019 22:22:05 +0100 Valentin Vidić wrote: > On Tue, Nov 05, 2019 at 09:55:33PM +0100, Jehan-Guillaume de Rorthais wrote: > > There's the Cluster Test Suite (CTS) provided with Pacemaker source code. It > > can exercice any Pacemaker cluster you are able to build, with predefined > > scenarios. > > > > Sadly, there's no way (yet) to extend it with new scenario without patching > > it and there's still some rough edges to deal with. > > > > If you want to experience it, look at the tests of PAF project: > > https://github.com/ClusterLabs/PAF/tree/master/test > > > > It relies on Vagrant to build a full 3 nodes pgsql/Pacemaker cluster + 1 > > syslog node collecting logs from all other nodes. All in one command (make) > > and 3 minutes. Then, there's some documentation about how to use CTS to > > exercice it. Look at the README for more instructions. > > Thanks for the info, I will try to see if I can make some kind of a > Vagrant config for Debian. Not sure if there is a good way to setup > fencing with Vagrant? I'm using libvirt as Vagrant provider and fence_virsh for fencing. Have a look on the README, it is all detailed. The cluster is setup with fencing and watchdog. ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, Nov 05, 2019 at 09:55:33PM +0100, Jehan-Guillaume de Rorthais wrote: > There's the Cluster Test Suite (CTS) provided with Pacemaker source code. It > can exercice any Pacemaker cluster you are able to build, with predefined > scenarios. > > Sadly, there's no way (yet) to extend it with new scenario without patching it > and there's still some rough edges to deal with. > > If you want to experience it, look at the tests of PAF project: > https://github.com/ClusterLabs/PAF/tree/master/test > > It relies on Vagrant to build a full 3 nodes pgsql/Pacemaker cluster + 1 > syslog > node collecting logs from all other nodes. All in one command (make) and 3 > minutes. Then, there's some documentation about how to use CTS to exercice it. > Look at the README for more instructions. Thanks for the info, I will try to see if I can make some kind of a Vagrant config for Debian. Not sure if there is a good way to setup fencing with Vagrant? -- Valentin ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, 5 Nov 2019 20:35:55 +0100 Valentin Vidić wrote: > On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this > > stage. It will let us negotiate hotel rates and firm up the location > > details. > > Not sure if I would be able to attend but I would be interested to > know if there is some framework for release testing resource agents? > Something along the lines: > > - bring up 3 VMs > - configure a cluster using ansible for service X > - destroy node2 > - wait some time > - check if the service is still available There's the Cluster Test Suite (CTS) provided with Pacemaker source code. It can exercice any Pacemaker cluster you are able to build, with predefined scenarios. Sadly, there's no way (yet) to extend it with new scenario without patching it and there's still some rough edges to deal with. If you want to experience it, look at the tests of PAF project: https://github.com/ClusterLabs/PAF/tree/master/test It relies on Vagrant to build a full 3 nodes pgsql/Pacemaker cluster + 1 syslog node collecting logs from all other nodes. All in one command (make) and 3 minutes. Then, there's some documentation about how to use CTS to exercice it. Look at the README for more instructions. ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Mon, Nov 04, 2019 at 08:07:51PM -0600, Ken Gaillot wrote: > A reminder: We are still interested in ideas for talks, and rough > estimates of potential attendees. "Maybe" is perfectly fine at this > stage. It will let us negotiate hotel rates and firm up the location > details. Not sure if I would be able to attend but I would be interested to know if there is some framework for release testing resource agents? Something along the lines: - bring up 3 VMs - configure a cluster using ansible for service X - destroy node2 - wait some time - check if the service is still available -- Valentin ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
Hello. This is Rafael, from Canonical. I'm currently in charge of the HA stack in Ubuntu (and helping debian-ha-maintainers), specially now for 20.04 LTS release. I wonder if I could participate in the event and, possibly, have a slot to share our experience and the work being done, specially related to testing in other architectures, like arm64 and s390x. Most definitely! I'll put you down for a speaking slot. (There's plenty of time to change plans if necessary.) Awesome! Appreciate! Thank you! I also hope this opportunity can make us closer to upstream, so we can start contributing more w/ patches and fixes. The summit is a great way to get started. Making personal connections really helps everyone understand each other's contexts. Looking forward to! ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, 2019-11-05 at 14:21 -0300, Rafael David Tinoco wrote: > On 04/11/2019 23:07, Ken Gaillot wrote: > > Hi all, > > > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this > > stage. It will let us negotiate hotel rates and firm up the > > location > > details. > > Hello. This is Rafael, from Canonical. I'm currently in charge of the > HA > stack in Ubuntu (and helping debian-ha-maintainers), specially now > for > 20.04 LTS release. > > I wonder if I could participate in the event and, possibly, have a > slot > to share our experience and the work being done, specially related > to > testing in other architectures, like arm64 and s390x. Most definitely! I'll put you down for a speaking slot. (There's plenty of time to change plans if necessary.) > I also hope this opportunity can make us closer to upstream, so we > can > start contributing more w/ patches and fixes. The summit is a great way to get started. Making personal connections really helps everyone understand each other's contexts. > Thank you! > > > > > On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: > > > I'm happy to announce that we have a date and location for the > > > next > > > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, > > > 2020, in > > > Brno, Czechia. This year's host is Red Hat. > > > > > > Details will be given on this wiki page as they become available: > > > > > >http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > > > > > We are still in the early stages of organizing, and need your > > > input. > > > > > > Most importantly, we need a good idea of how many people will > > > attend, > > > to ensure we have an appropriate conference room and amenities. > > > The > > > wiki page has a section where you can say how many people from > > > your > > > organization expect to attend. We don't need a firm commitment or > > > an > > > immediate response, just let us know once you have a rough idea. > > > > > > We also invite you to propose a talk, whether it's a talk you > > > want to > > > give or something you are interested in hearing more about. The > > > wiki > > > page has a section for that, too. Anything related to open-source > > > clustering is welcome: new features and plans for the cluster > > > software projects, how-to's and case histories for integrating > > > specific services into a cluster, utilizing specific > > > stonith/networking/etc. technologies in a cluster, tips for > > > administering a cluster, and so forth. > > > > > > I'm excited about the chance for developers and users to meet in > > > person. Past summits have been helpful for shaping the direction > > > of > > > the > > > projects and strengthening the community. I look forward to > > > seeing > > > many > > > of you there! > > -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-11-05 12:21 p.m., Rafael David Tinoco wrote: > On 04/11/2019 23:07, Ken Gaillot wrote: >> Hi all, >> >> A reminder: We are still interested in ideas for talks, and rough >> estimates of potential attendees. "Maybe" is perfectly fine at this >> stage. It will let us negotiate hotel rates and firm up the location >> details. > > Hello. This is Rafael, from Canonical. I'm currently in charge of the HA > stack in Ubuntu (and helping debian-ha-maintainers), specially now for > 20.04 LTS release. > > I wonder if I could participate in the event and, possibly, have a slot > to share our experience and the work being done, specially related to > testing in other architectures, like arm64 and s390x. > > I also hope this opportunity can make us closer to upstream, so we can > start contributing more w/ patches and fixes. > > Thank you! You're absolutely welcome! :) -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 04/11/2019 23:07, Ken Gaillot wrote: Hi all, A reminder: We are still interested in ideas for talks, and rough estimates of potential attendees. "Maybe" is perfectly fine at this stage. It will let us negotiate hotel rates and firm up the location details. Hello. This is Rafael, from Canonical. I'm currently in charge of the HA stack in Ubuntu (and helping debian-ha-maintainers), specially now for 20.04 LTS release. I wonder if I could participate in the event and, possibly, have a slot to share our experience and the work being done, specially related to testing in other architectures, like arm64 and s390x. I also hope this opportunity can make us closer to upstream, so we can start contributing more w/ patches and fixes. Thank you! On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: I'm happy to announce that we have a date and location for the next ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in Brno, Czechia. This year's host is Red Hat. Details will be given on this wiki page as they become available: http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 We are still in the early stages of organizing, and need your input. Most importantly, we need a good idea of how many people will attend, to ensure we have an appropriate conference room and amenities. The wiki page has a section where you can say how many people from your organization expect to attend. We don't need a firm commitment or an immediate response, just let us know once you have a rough idea. We also invite you to propose a talk, whether it's a talk you want to give or something you are interested in hearing more about. The wiki page has a section for that, too. Anything related to open-source clustering is welcome: new features and plans for the cluster software projects, how-to's and case histories for integrating specific services into a cluster, utilizing specific stonith/networking/etc. technologies in a cluster, tips for administering a cluster, and so forth. I'm excited about the chance for developers and users to meet in person. Past summits have been helpful for shaping the direction of the projects and strengthening the community. I look forward to seeing many of you there! ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-11-05 10:09 a.m., Ken Gaillot wrote: > On Tue, 2019-11-05 at 00:39 -0500, Digimer wrote: >> On 2019-11-04 9:07 p.m., Ken Gaillot wrote: >>> Hi all, >>> >>> A reminder: We are still interested in ideas for talks, and rough >>> estimates of potential attendees. "Maybe" is perfectly fine at this >>> stage. It will let us negotiate hotel rates and firm up the >>> location >>> details. >> >> I will be there. I would like to talk about Anvil! M3, our RHEL8 + >> Pacemaker 2 + knet/corosync3 + DRBD 9 VM cluster stack. If time >> allows >> for a second slot, I'd be interested in talking about ScanCore AI, an >> artificial intelligence initiative Alteeve is embarking on with a >> local >> university (which is likely 2~3 years away, so I can leave it for the >> next summit in a couple years if we fill up the speaking slots). > > Awesome, sounds interesting! Let's plan on two slots, I don't think > there will be a problem with that. Thanks! If it gets tight though, consider my second slot removable to make space for others. -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On Tue, 2019-11-05 at 00:39 -0500, Digimer wrote: > On 2019-11-04 9:07 p.m., Ken Gaillot wrote: > > Hi all, > > > > A reminder: We are still interested in ideas for talks, and rough > > estimates of potential attendees. "Maybe" is perfectly fine at this > > stage. It will let us negotiate hotel rates and firm up the > > location > > details. > > I will be there. I would like to talk about Anvil! M3, our RHEL8 + > Pacemaker 2 + knet/corosync3 + DRBD 9 VM cluster stack. If time > allows > for a second slot, I'd be interested in talking about ScanCore AI, an > artificial intelligence initiative Alteeve is embarking on with a > local > university (which is likely 2~3 years away, so I can leave it for the > next summit in a couple years if we fill up the speaking slots). Awesome, sounds interesting! Let's plan on two slots, I don't think there will be a problem with that. -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-11-04 9:07 p.m., Ken Gaillot wrote: > Hi all, > > A reminder: We are still interested in ideas for talks, and rough > estimates of potential attendees. "Maybe" is perfectly fine at this > stage. It will let us negotiate hotel rates and firm up the location > details. I will be there. I would like to talk about Anvil! M3, our RHEL8 + Pacemaker 2 + knet/corosync3 + DRBD 9 VM cluster stack. If time allows for a second slot, I'd be interested in talking about ScanCore AI, an artificial intelligence initiative Alteeve is embarking on with a local university (which is likely 2~3 years away, so I can leave it for the next summit in a couple years if we fill up the speaking slots). -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
Hi all, A reminder: We are still interested in ideas for talks, and rough estimates of potential attendees. "Maybe" is perfectly fine at this stage. It will let us negotiate hotel rates and firm up the location details. On Tue, 2019-10-15 at 16:42 -0500, Ken Gaillot wrote: > I'm happy to announce that we have a date and location for the next > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in > Brno, Czechia. This year's host is Red Hat. > > Details will be given on this wiki page as they become available: > > http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > We are still in the early stages of organizing, and need your input. > > Most importantly, we need a good idea of how many people will attend, > to ensure we have an appropriate conference room and amenities. The > wiki page has a section where you can say how many people from your > organization expect to attend. We don't need a firm commitment or an > immediate response, just let us know once you have a rough idea. > > We also invite you to propose a talk, whether it's a talk you want to > give or something you are interested in hearing more about. The wiki > page has a section for that, too. Anything related to open-source > clustering is welcome: new features and plans for the cluster > software projects, how-to's and case histories for integrating > specific services into a cluster, utilizing specific > stonith/networking/etc. technologies in a cluster, tips for > administering a cluster, and so forth. > > I'm excited about the chance for developers and users to meet in > person. Past summits have been helpful for shaping the direction of > the > projects and strengthening the community. I look forward to seeing > many > of you there! -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
Re: [ClusterLabs] Announcing ClusterLabs Summit 2020
On 2019-10-15 5:42 p.m., Ken Gaillot wrote: > I'm happy to announce that we have a date and location for the next > ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in > Brno, Czechia. This year's host is Red Hat. > > Details will be given on this wiki page as they become available: > > http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 > > We are still in the early stages of organizing, and need your input. > > Most importantly, we need a good idea of how many people will attend, > to ensure we have an appropriate conference room and amenities. The > wiki page has a section where you can say how many people from your > organization expect to attend. We don't need a firm commitment or an > immediate response, just let us know once you have a rough idea. > > We also invite you to propose a talk, whether it's a talk you want to > give or something you are interested in hearing more about. The wiki > page has a section for that, too. Anything related to open-source > clustering is welcome: new features and plans for the cluster software > projects, how-to's and case histories for integrating specific services into > a cluster, utilizing specific stonith/networking/etc. technologies in a > cluster, tips for administering a cluster, and so forth. > > I'm excited about the chance for developers and users to meet in > person. Past summits have been helpful for shaping the direction of the > projects and strengthening the community. I look forward to seeing many > of you there! Thanks for getting this going! Looking forward to seeing everyone again! If anyone wants to contribute to the wiki but doesn't have an account yet, email me directly (mke...@alteeve.ca) or catch me on freenode (#clusterlabs -> digimer) and I'll get an account setup. -- Digimer Papers and Projects: https://alteeve.com/w/ "I am, somehow, less interested in the weight and convolutions of Einstein’s brain than in the near certainty that people of equal talent have lived and died in cotton fields and sweatshops." - Stephen Jay Gould ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
[ClusterLabs] Announcing ClusterLabs Summit 2020
I'm happy to announce that we have a date and location for the next ClusterLabs Summit: Wednesday, Feb. 5, and Thursday, Feb. 6, 2020, in Brno, Czechia. This year's host is Red Hat. Details will be given on this wiki page as they become available: http://plan.alteeve.ca/index.php/HA_Cluster_Summit_2020 We are still in the early stages of organizing, and need your input. Most importantly, we need a good idea of how many people will attend, to ensure we have an appropriate conference room and amenities. The wiki page has a section where you can say how many people from your organization expect to attend. We don't need a firm commitment or an immediate response, just let us know once you have a rough idea. We also invite you to propose a talk, whether it's a talk you want to give or something you are interested in hearing more about. The wiki page has a section for that, too. Anything related to open-source clustering is welcome: new features and plans for the cluster software projects, how-to's and case histories for integrating specific services into a cluster, utilizing specific stonith/networking/etc. technologies in a cluster, tips for administering a cluster, and so forth. I'm excited about the chance for developers and users to meet in person. Past summits have been helpful for shaping the direction of the projects and strengthening the community. I look forward to seeing many of you there! -- Ken Gaillot ___ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
