To oVirt or not to oVirt
Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you. ----- Original Message ----- From: "Phil Daws" <uxbod@splatnix.net> To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you. ----- Original Message ----- From: "Phil Daws" <uxbod@splatnix.net> To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you. ----- Original Message ----- From: "Phil Daws" <uxbod@splatnix.net> To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws <uxbod@splatnix.net> wrote:
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you.
----- Original Message ----- From: "Phil Daws" <uxbod@splatnix.net> To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you.
----- Original Message ----- From: "Phil Daws" <uxbod@splatnix.net> To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt
Good day all!
have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required.
am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool.
do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ?
one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ?
Apologies if these questions are a little vague but am trying to get my head around how it would all work.
Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Hello Dan, Options mainly as would like to start using SFlow down the line for protocol analysis across the VMs; plus GRE etc. Thanks, P. ----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote: Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
If you really intend to use that, you will need to install neutron with whatever plugins you need and use it as an external provider for the VMs. If this is just a matter of "I can haz this cool tech", but really, regular bridging with VLAN support, custom MTUs and a bunch of other features (especially a very easy graphical setup) are enough, I'd stick with oVirt native networking - it's pretty powerful in it's own right. On Tue, Oct 7, 2014 at 9:37 AM, Phil Daws <uxbod@splatnix.net> wrote:
Hello Dan,
Options mainly as would like to start using SFlow down the line for protocol analysis across the VMs; plus GRE etc.
Thanks, P.
----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle
On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote:
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt
Good day all!
have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required.
am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool.
do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ?
one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ?
Apologies if these questions are a little vague but am trying to get my head around how it would all work.
Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
Thank Dan, your wise comments are very much appreciated. am just wondering whether to go CentOS 6.X or 7 at this time especially as 7 has only just come out the stable gate. a question would be whether oVirt would work best on the 6.X or 7 version, especially as its developing so quickly. Just looking at my two systems there is quite a gap already: C6 -- qemu-kvm-0.12.1.2-2.415.el6_5.10.x86_64 C7 -- qemu-kvm-1.5.3-60.el7_0.7.0.1.x86_64 All thoughts appreciated. Thanks, P. ----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:40:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt If you really intend to use that, you will need to install neutron with whatever plugins you need and use it as an external provider for the VMs. If this is just a matter of "I can haz this cool tech", but really, regular bridging with VLAN support, custom MTUs and a bunch of other features (especially a very easy graphical setup) are enough, I'd stick with oVirt native networking - it's pretty powerful in it's own right. On Tue, Oct 7, 2014 at 9:37 AM, Phil Daws < uxbod@splatnix.net > wrote: Hello Dan, Options mainly as would like to start using SFlow down the line for protocol analysis across the VMs; plus GRE etc. Thanks, P. ----- Original Message ----- From: "Dan Yasny" < dyasny@gmail.com > To: "Phil Daws" < uxbod@splatnix.net > Cc: "users" < users@ovirt.org > Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote: Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
On Tue, Oct 07, 2014 at 09:40:39AM -0400, Dan Yasny wrote:
If you really intend to use that, you will need to install neutron with whatever plugins you need and use it as an external provider for the VMs. If this is just a matter of "I can haz this cool tech", but really, regular bridging with VLAN support, custom MTUs and a bunch of other features (especially a very easy graphical setup) are enough, I'd stick with oVirt native networking - it's pretty powerful in it's own right.
It may well be good enough for Phil's new setup, but we have a new cool 3.5 feature http://www.ovirt.org/Features/NeutronVirtualAppliance that makes it easier to install neutron and consume its networks from oVirt. We'd love to see people test and use it.
am reading through the release notes for 3.5 as I believe one can install the engine on a VM now. As I only have one server at present my thoughts are to install CentOS7, then oVirt 3.5 node (vdsm), and then create a VM which would be the oVirt Engine. Then as I add on another server I can just build that as a node and the Engine can be moved between. Is that correct ? Thanks, P. ----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote: Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you. ----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt Good day all! have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required. am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool. do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ? one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ? Apologies if these questions are a little vague but am trying to get my head around how it would all work. Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
am reading through the release notes for 3.5 as I believe one can install the engine on a VM now. Indeed, this is called Hosted Engine. In 3.5, witch is expected to be released in a few days/week you can also use a prebuild virtual appliance for this purpose. Also, the ovirt Node, witch is a prebuld minimal OS, will have the feature to support Hosted Engine. If you are running only one host, I would advice deploying more hosts or take the traditional approach and put the engine in bare metal box for
As I only have one server at present my thoughts are to install CentOS7, then oVirt 3.5 node (vdsm), and then create a VM which would be the oVirt Engine. There is a script, called hosted-engine --depoly for that. All you need to do is to enable the repos in yum and install ovirt-hosted-engine, desirably from a minimal install. Please read [2]. Then as I add on another server I can just build that as a node and the Engine can be moved between. Is that correct ? Thanks, P. Also, for testing you can use ovirt all in one [3]. This is a HV host
Hi Phil, On 07.10.2014 15:42, Phil Daws wrote: production. Maybe you stumbled over the admin guide [1] already? The doc is quite new and reflects oVirt 3.4 Keep in mind, EL7 is sopported as HOST in 3.5 only atm, your Engine still needs to run Fedora 19 / EL6.5 plus engine (but not as a VM IIRC). I would not recommend this for production. [1] http://www.ovirt.org/OVirt_Administration_Guide [2] http://www.ovirt.org/Features/Self_Hosted_Engine [3] http://www.ovirt.org/Feature/AllInOne
----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle
On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote:
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt
Good day all!
have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required.
am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool.
do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ?
one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ?
Apologies if these questions are a little vague but am trying to get my head around how it would all work.
Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Daniel Helgenberger m box bewegtbild GmbH P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19 D-10115 BERLIN www.m-box.de www.monkeymen.tv Geschäftsführer: Martin Retschitzegger / Michaela Göllner Handeslregister: Amtsgericht Charlottenburg / HRB 112767
am reading through the release notes for 3.5 as I believe one can install the engine on a VM now. Indeed, this is called Hosted Engine. In 3.5, witch is expected to be released in a few days/week you can also use a prebuild virtual appliance for this purpose. Also, the ovirt Node, witch is a prebuld minimal OS, will have the feature to support Hosted Engine. If you are running only one host, I would advice deploying more hosts or take the traditional approach and put the engine in bare metal box for
As I only have one server at present my thoughts are to install CentOS7, then oVirt 3.5 node (vdsm), and then create a VM which would be the oVirt Engine. There is a script, called hosted-engine --depoly for that. All you need to do is to enable the repos in yum and install ovirt-hosted-engine, desirably from a minimal install. Please read [2]. Then as I add on another server I can just build that as a node and the Engine can be moved between. Is that correct ? Thanks, P. Also, for testing you can use ovirt all in one [3]. This is a HV host
Appreciated Daniel. If add more hosts down the line may the engine configuration be migrated back to a VM for resilience ? Thanks, P. ----- Original Message ----- From: "Daniel Helgenberger" <daniel.helgenberger@m-box.de> To: "Phil Daws" <uxbod@splatnix.net>, "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 3:00:07 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt Hi Phil, On 07.10.2014 15:42, Phil Daws wrote: production. Maybe you stumbled over the admin guide [1] already? The doc is quite new and reflects oVirt 3.4 Keep in mind, EL7 is sopported as HOST in 3.5 only atm, your Engine still needs to run Fedora 19 / EL6.5 plus engine (but not as a VM IIRC). I would not recommend this for production. [1] http://www.ovirt.org/OVirt_Administration_Guide [2] http://www.ovirt.org/Features/Self_Hosted_Engine [3] http://www.ovirt.org/Feature/AllInOne
----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle
On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote:
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt
Good day all!
have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required.
am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool.
do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ?
one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ?
Apologies if these questions are a little vague but am trying to get my head around how it would all work.
Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
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On 07.10.2014 16:19, Phil Daws wrote:
Appreciated Daniel. If add more hosts down the line may the engine configuration be migrated back to a VM for resilience ? There is, please read [1]. I've never done that but it is basically deploying hosted engine and restore the engine from a backup.
[1] http://www.ovirt.org/Migrate_to_Hosted_Engine
Thanks, P.
----- Original Message ----- From: "Daniel Helgenberger" <daniel.helgenberger@m-box.de> To: "Phil Daws" <uxbod@splatnix.net>, "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 3:00:07 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
am reading through the release notes for 3.5 as I believe one can install the engine on a VM now. Indeed, this is called Hosted Engine. In 3.5, witch is expected to be released in a few days/week you can also use a prebuild virtual appliance for this purpose. Also, the ovirt Node, witch is a prebuld minimal OS, will have the feature to support Hosted Engine. If you are running only one host, I would advice deploying more hosts or take the traditional approach and put the engine in bare metal box for
Hi Phil, On 07.10.2014 15:42, Phil Daws wrote: production.
Maybe you stumbled over the admin guide [1] already? The doc is quite new and reflects oVirt 3.4
As I only have one server at present my thoughts are to install CentOS7, then oVirt 3.5 node (vdsm), and then create a VM which would be the oVirt Engine. There is a script, called hosted-engine --depoly for that. All you need to do is to enable the repos in yum and install ovirt-hosted-engine, desirably from a minimal install. Please read [2]. Then as I add on another server I can just build that as a node and the Engine can be moved between. Is that correct ? Thanks, P. Also, for testing you can use ovirt all in one [3]. This is a HV host
Keep in mind, EL7 is sopported as HOST in 3.5 only atm, your Engine still needs to run Fedora 19 / EL6.5 plus engine (but not as a VM IIRC). I would not recommend this for production.
[1] http://www.ovirt.org/OVirt_Administration_Guide [2] http://www.ovirt.org/Features/Self_Hosted_Engine [3] http://www.ovirt.org/Feature/AllInOne
----- Original Message ----- From: "Dan Yasny" <dyasny@gmail.com> To: "Phil Daws" <uxbod@splatnix.net> Cc: "users" <users@ovirt.org> Sent: Tuesday, 7 October, 2014 2:29:39 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Why do you need OVS? oVirt supports VLANs out of the box without the extra hurdle
On Tue, Oct 7, 2014 at 9:21 AM, Phil Daws < uxbod@splatnix.net > wrote:
Would this be the way to integrate OVS http://www.ovirt.org/OVirt_Neutron_GRE_Integration_-_How_To ? or in 3.5 are you able to import OVS networks now ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 12:51:37 PM Subject: Re: [ovirt-users] To oVirt or not to oVirt
Further to this if I wished to use oVirt do I need to completely wipe the CentOS7 server or could I install the upcoming oVirt 3.5 directly over the top ? Thank you.
----- Original Message ----- From: "Phil Daws" < uxbod@splatnix.net > To: users@ovirt.org Sent: Tuesday, 7 October, 2014 10:32:32 AM Subject: [ovirt-users] To oVirt or not to oVirt
Good day all!
have been a KVM user/admin for the last few years and have configured all aspects using either VirtManager or CLI where required.
am about to reinstall my development system and started to look at using CentOS7 as the host, and to get a more recent version of KVM. After a little search around I came across oVirt and am considering whether to install this now and use it as the main configuration tool.
do have a couple of questions which hopefully somebody will be able to help with? at present I am using OpenVSwitch with KVM so that I could use the vlan capabilities and wish to ask whether will need to move away from that to a different solution ? On my host I already have about 10 VMs that I wish to keep and whether I could migrate them into oVirt ? I have been using LVM volumes as raw storage for the VM images so presume would need to convert them to a different format for use ?
one of my VMs actually acts as a storage provider, using Quantastor, which then presents storage to other VMs using iSCSI which hope I can still use in oVirt ?
Apologies if these questions are a little vague but am trying to get my head around how it would all work.
Thank you, Phil _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
-- Daniel Helgenberger m box bewegtbild GmbH P: +49/30/2408781-22 F: +49/30/2408781-10 ACKERSTR. 19 D-10115 BERLIN www.m-box.de www.monkeymen.tv Geschäftsführer: Martin Retschitzegger / Michaela Göllner Handeslregister: Amtsgericht Charlottenburg / HRB 112767
participants (4)
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Dan Kenigsberg -
Dan Yasny -
Daniel Helgenberger -
Phil Daws