Re: [ovirt-users] Hyper converged network setup

[Charles Kozler]

Bharat -

Can you supply the following

grep -i processor /proc/cpuinfo
free -m
gluster volume info

>From each node. Maybe post to pastebin or something so its easier to read

On Tue, Sep 26, 2017 at 3:54 AM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi,
>
> I've reinstalled Centos minimal on 3 hosts.
> Configured replica 3 gluster storage for engine & data.
> Configured dns entry in /etc/hosts for all three host and ovirt engine
> also.
> *yum install ovirt-engine-appliance*
> *hosted-engine --deploy*
>
> Choose glusterfs storage for engine. Installation failed at last step
> "This system is not reliable".
>
> My host have low memory & processor so don't know it might be the issue.
>
>
> Please help.
>
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Fri, Sep 15, 2017 at 12:51 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi,
>>
>> Any help from you guys would be appreciated.
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Thu, Sep 14, 2017 at 7:02 PM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi,
>>>
>>> I've reinstall Centos7 Minimal on all three hosts. Installed Ovirt self
>>> hosted ova 4.1 on test1.localdomain.
>>> After installation completed, I got an error like engine vm is
>>> unreachable. I am able to ping engine from both IP and FQDN but unable to
>>> access it in browser. When I check engine VM status I got an error "Failed
>>> to connect to broker".
>>> I've enclosed engine-vm config snap and Error snap for more details.
>>> Kind help to resolve it.
>>>
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 5:14 PM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 I can't. I've destroyed that VM and clean all files. Now I am trying to
 reinstall new engine VM.

 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Wed, Sep 13, 2017 at 5:12 PM, Donny Davis 
 wrote:

> Can you ping the VM when it comes up?
>
> On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> I am not using any DNS server. I have made entries in /etc/hosts for
>> all Nodes and for engine VM also.
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis 
>> wrote:
>>
>>> Bharat,
>>>
>>> Are you using DNS for host names or /etc/hosts
>>>
>>> I personally place the engines hostname with ip address in
>>> /etc/hosts on all the hypervisors in case my DNS services go down.
>>> I also put the hypervisors in /etc/hosts too
>>>
>>> Hope this helps.
>>>
>>> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul 
>>> wrote:
>>>


 On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
 bha...@synergysystemsindia.com> wrote:

> Hi Charles & Donny,
>
> Thank you so much.
>
> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
> mail).
> I was trying to install ovirt ova on test2.localdomain. I've
> cleared all the steps and at last I got a message like "Engine is 
> still
> unreachable". Kindly help me to troubleshoot it.
>
> @Ykaul How can I register myself in mailing list?
>

 http://lists.ovirt.org/mailman/listinfo/users

 Y.


>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler <
> ckozler...@gmail.com> wrote:
>
>> Bharat -
>>
>> 1. Yes. Will need to configure switch port as a trunk and setup
>> your VLANs and VLAN ID's
>> 2. Yes
>> 3. You can still access the hosts. The engine itself crashing or
>> being down wont stop your VMs or hosts or anything (unless fencing). 
>> You
>> can use virsh
>> 4. My suggestion here is start immediately after a fresh server
>> install and yum update. Installer does a lot and checks a lot and 
>> wont like

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

Hi,

I've reinstalled Centos minimal on 3 hosts.
Configured replica 3 gluster storage for engine & data.
Configured dns entry in /etc/hosts for all three host and ovirt engine also.
*yum install ovirt-engine-appliance*
*hosted-engine --deploy*

Choose glusterfs storage for engine. Installation failed at last step "This
system is not reliable".

My host have low memory & processor so don't know it might be the issue.


Please help.


Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Fri, Sep 15, 2017 at 12:51 PM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi,
>
> Any help from you guys would be appreciated.
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Thu, Sep 14, 2017 at 7:02 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi,
>>
>> I've reinstall Centos7 Minimal on all three hosts. Installed Ovirt self
>> hosted ova 4.1 on test1.localdomain.
>> After installation completed, I got an error like engine vm is
>> unreachable. I am able to ping engine from both IP and FQDN but unable to
>> access it in browser. When I check engine VM status I got an error "Failed
>> to connect to broker".
>> I've enclosed engine-vm config snap and Error snap for more details. Kind
>> help to resolve it.
>>
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 5:14 PM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> I can't. I've destroyed that VM and clean all files. Now I am trying to
>>> reinstall new engine VM.
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 5:12 PM, Donny Davis 
>>> wrote:
>>>
 Can you ping the VM when it comes up?

 On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
 bha...@synergysystemsindia.com> wrote:

> I am not using any DNS server. I have made entries in /etc/hosts for
> all Nodes and for engine VM also.
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis 
> wrote:
>
>> Bharat,
>>
>> Are you using DNS for host names or /etc/hosts
>>
>> I personally place the engines hostname with ip address in /etc/hosts
>> on all the hypervisors in case my DNS services go down.
>> I also put the hypervisors in /etc/hosts too
>>
>> Hope this helps.
>>
>> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:
>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 Hi Charles & Donny,

 Thank you so much.

 @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
 mail).
 I was trying to install ovirt ova on test2.localdomain. I've
 cleared all the steps and at last I got a message like "Engine is still
 unreachable". Kindly help me to troubleshoot it.

 @Ykaul How can I register myself in mailing list?

>>>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>> Y.
>>>
>>>

 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler <
 ckozler...@gmail.com> wrote:

> Bharat -
>
> 1. Yes. Will need to configure switch port as a trunk and setup
> your VLANs and VLAN ID's
> 2. Yes
> 3. You can still access the hosts. The engine itself crashing or
> being down wont stop your VMs or hosts or anything (unless fencing). 
> You
> can use virsh
> 4. My suggestion here is start immediately after a fresh server
> install and yum update. Installer does a lot and checks a lot and 
> wont like
> things: ex - you setup ovirtmgmt bridged network yourself
> 5. Yes. See #1, usually what I do is each ovirt node I have I set
> an IP of .5, then .6, and so on. This way I can be sure my network 
> itself
> is working before adding a VM and attaching that NIC to it
>
> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis  > wrote:
>
>> 1. Yes, you can do this
>> 2. Yes, In linux it's 

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

Hi,

Any help from you guys would be appreciated.

Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Thu, Sep 14, 2017 at 7:02 PM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi,
>
> I've reinstall Centos7 Minimal on all three hosts. Installed Ovirt self
> hosted ova 4.1 on test1.localdomain.
> After installation completed, I got an error like engine vm is
> unreachable. I am able to ping engine from both IP and FQDN but unable to
> access it in browser. When I check engine VM status I got an error "Failed
> to connect to broker".
> I've enclosed engine-vm config snap and Error snap for more details. Kind
> help to resolve it.
>
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 5:14 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> I can't. I've destroyed that VM and clean all files. Now I am trying to
>> reinstall new engine VM.
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 5:12 PM, Donny Davis 
>> wrote:
>>
>>> Can you ping the VM when it comes up?
>>>
>>> On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 I am not using any DNS server. I have made entries in /etc/hosts for
 all Nodes and for engine VM also.

 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis 
 wrote:

> Bharat,
>
> Are you using DNS for host names or /etc/hosts
>
> I personally place the engines hostname with ip address in /etc/hosts
> on all the hypervisors in case my DNS services go down.
> I also put the hypervisors in /etc/hosts too
>
> Hope this helps.
>
> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:
>
>>
>>
>> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi Charles & Donny,
>>>
>>> Thank you so much.
>>>
>>> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
>>> mail).
>>> I was trying to install ovirt ova on test2.localdomain. I've cleared
>>> all the steps and at last I got a message like "Engine is still
>>> unreachable". Kindly help me to troubleshoot it.
>>>
>>> @Ykaul How can I register myself in mailing list?
>>>
>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>> Y.
>>
>>
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler <
>>> ckozler...@gmail.com> wrote:
>>>
 Bharat -

 1. Yes. Will need to configure switch port as a trunk and setup
 your VLANs and VLAN ID's
 2. Yes
 3. You can still access the hosts. The engine itself crashing or
 being down wont stop your VMs or hosts or anything (unless fencing). 
 You
 can use virsh
 4. My suggestion here is start immediately after a fresh server
 install and yum update. Installer does a lot and checks a lot and wont 
 like
 things: ex - you setup ovirtmgmt bridged network yourself
 5. Yes. See #1, usually what I do is each ovirt node I have I set
 an IP of .5, then .6, and so on. This way I can be sure my network 
 itself
 is working before adding a VM and attaching that NIC to it

 On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
 wrote:

> 1. Yes, you can do this
> 2. Yes, In linux it's called bonding and this can be done from the
> UI
> 3. You can get around using the Engine machine if required with
> virsh or virt-manager - however I would just wait for the manager to
> migrate and start on another host in the cluster
> 4.  The deployment will take care of everything for you. You just
> need an IP
> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS
> in oVirt.
>
> I noticed on your deployment machines 2 and 3 have the same IP.
> Might want to fix that before deploying
>
> Happy trails
> ~D
>
>
> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi Charles,
>>

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

Hi,

I've reinstall Centos7 Minimal on all three hosts. Installed Ovirt self
hosted ova 4.1 on test1.localdomain.
After installation completed, I got an error like engine vm is unreachable.
I am able to ping engine from both IP and FQDN but unable to access it in
browser. When I check engine VM status I got an error "Failed to connect to
broker".
I've enclosed engine-vm config snap and Error snap for more details. Kind
help to resolve it.


Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Wed, Sep 13, 2017 at 5:14 PM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> I can't. I've destroyed that VM and clean all files. Now I am trying to
> reinstall new engine VM.
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 5:12 PM, Donny Davis  wrote:
>
>> Can you ping the VM when it comes up?
>>
>> On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> I am not using any DNS server. I have made entries in /etc/hosts for all
>>> Nodes and for engine VM also.
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis 
>>> wrote:
>>>
 Bharat,

 Are you using DNS for host names or /etc/hosts

 I personally place the engines hostname with ip address in /etc/hosts
 on all the hypervisors in case my DNS services go down.
 I also put the hypervisors in /etc/hosts too

 Hope this helps.

 On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:

>
>
> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi Charles & Donny,
>>
>> Thank you so much.
>>
>> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
>> mail).
>> I was trying to install ovirt ova on test2.localdomain. I've cleared
>> all the steps and at last I got a message like "Engine is still
>> unreachable". Kindly help me to troubleshoot it.
>>
>> @Ykaul How can I register myself in mailing list?
>>
>
> http://lists.ovirt.org/mailman/listinfo/users
>
> Y.
>
>
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler > > wrote:
>>
>>> Bharat -
>>>
>>> 1. Yes. Will need to configure switch port as a trunk and setup your
>>> VLANs and VLAN ID's
>>> 2. Yes
>>> 3. You can still access the hosts. The engine itself crashing or
>>> being down wont stop your VMs or hosts or anything (unless fencing). You
>>> can use virsh
>>> 4. My suggestion here is start immediately after a fresh server
>>> install and yum update. Installer does a lot and checks a lot and wont 
>>> like
>>> things: ex - you setup ovirtmgmt bridged network yourself
>>> 5. Yes. See #1, usually what I do is each ovirt node I have I set an
>>> IP of .5, then .6, and so on. This way I can be sure my network itself 
>>> is
>>> working before adding a VM and attaching that NIC to it
>>>
>>> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
>>> wrote:
>>>
 1. Yes, you can do this
 2. Yes, In linux it's called bonding and this can be done from the
 UI
 3. You can get around using the Engine machine if required with
 virsh or virt-manager - however I would just wait for the manager to
 migrate and start on another host in the cluster
 4.  The deployment will take care of everything for you. You just
 need an IP
 5. Yes, you can use vlans or virtual networking(NSXish) called OVS
 in oVirt.

 I noticed on your deployment machines 2 and 3 have the same IP.
 Might want to fix that before deploying

 Happy trails
 ~D


 On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
 bha...@synergysystemsindia.com> wrote:

> Hi Charles,
>
> Thank you so much to share a cool stuff with us.
>
> My doubts are still not cleared.
>
>
>1. What If I have only single Physical network adaptor? Can't
>I use it for management network & production network both.
>2. If I have two Physical network adaptor, Can I configure NIC
>teaming as like Vmware ESXi.
>3. What If my ovirt machine fails during 

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

I can't. I've destroyed that VM and clean all files. Now I am trying to
reinstall new engine VM.

Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Wed, Sep 13, 2017 at 5:12 PM, Donny Davis  wrote:

> Can you ping the VM when it comes up?
>
> On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> I am not using any DNS server. I have made entries in /etc/hosts for all
>> Nodes and for engine VM also.
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis 
>> wrote:
>>
>>> Bharat,
>>>
>>> Are you using DNS for host names or /etc/hosts
>>>
>>> I personally place the engines hostname with ip address in /etc/hosts on
>>> all the hypervisors in case my DNS services go down.
>>> I also put the hypervisors in /etc/hosts too
>>>
>>> Hope this helps.
>>>
>>> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:
>>>


 On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
 bha...@synergysystemsindia.com> wrote:

> Hi Charles & Donny,
>
> Thank you so much.
>
> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
> mail).
> I was trying to install ovirt ova on test2.localdomain. I've cleared
> all the steps and at last I got a message like "Engine is still
> unreachable". Kindly help me to troubleshoot it.
>
> @Ykaul How can I register myself in mailing list?
>

 http://lists.ovirt.org/mailman/listinfo/users

 Y.


>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
> wrote:
>
>> Bharat -
>>
>> 1. Yes. Will need to configure switch port as a trunk and setup your
>> VLANs and VLAN ID's
>> 2. Yes
>> 3. You can still access the hosts. The engine itself crashing or
>> being down wont stop your VMs or hosts or anything (unless fencing). You
>> can use virsh
>> 4. My suggestion here is start immediately after a fresh server
>> install and yum update. Installer does a lot and checks a lot and wont 
>> like
>> things: ex - you setup ovirtmgmt bridged network yourself
>> 5. Yes. See #1, usually what I do is each ovirt node I have I set an
>> IP of .5, then .6, and so on. This way I can be sure my network itself is
>> working before adding a VM and attaching that NIC to it
>>
>> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
>> wrote:
>>
>>> 1. Yes, you can do this
>>> 2. Yes, In linux it's called bonding and this can be done from the UI
>>> 3. You can get around using the Engine machine if required with
>>> virsh or virt-manager - however I would just wait for the manager to
>>> migrate and start on another host in the cluster
>>> 4.  The deployment will take care of everything for you. You just
>>> need an IP
>>> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS
>>> in oVirt.
>>>
>>> I noticed on your deployment machines 2 and 3 have the same IP.
>>> Might want to fix that before deploying
>>>
>>> Happy trails
>>> ~D
>>>
>>>
>>> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 Hi Charles,

 Thank you so much to share a cool stuff with us.

 My doubts are still not cleared.


1. What If I have only single Physical network adaptor? Can't I
use it for management network & production network both.
2. If I have two Physical network adaptor, Can I configure NIC
teaming as like Vmware ESXi.
3. What If my ovirt machine fails during production period? In
vmware we can access ESXi hosts and VM without Vcenter and do all 
 the
stuffs. Can we do the same with Ovirt & KVM.
4. To deploy ovirt engine VM, what kind of configuration I'll
have to do on network adaptors? (eg. just configure IP on physical 
 network
or have to create br0 for it.)
5. Can I make multiple VM networks for vlan configuration?


 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler <
 ckozler...@gmail.com> wrote:

>
> 

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

I am not using any DNS server. I have made entries in /etc/hosts for all
Nodes and for engine VM also.

Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis  wrote:

> Bharat,
>
> Are you using DNS for host names or /etc/hosts
>
> I personally place the engines hostname with ip address in /etc/hosts on
> all the hypervisors in case my DNS services go down.
> I also put the hypervisors in /etc/hosts too
>
> Hope this helps.
>
> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:
>
>>
>>
>> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi Charles & Donny,
>>>
>>> Thank you so much.
>>>
>>> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above mail).
>>> I was trying to install ovirt ova on test2.localdomain. I've cleared all
>>> the steps and at last I got a message like "Engine is still unreachable".
>>> Kindly help me to troubleshoot it.
>>>
>>> @Ykaul How can I register myself in mailing list?
>>>
>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>> Y.
>>
>>
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
>>> wrote:
>>>
 Bharat -

 1. Yes. Will need to configure switch port as a trunk and setup your
 VLANs and VLAN ID's
 2. Yes
 3. You can still access the hosts. The engine itself crashing or being
 down wont stop your VMs or hosts or anything (unless fencing). You can use
 virsh
 4. My suggestion here is start immediately after a fresh server install
 and yum update. Installer does a lot and checks a lot and wont like things:
 ex - you setup ovirtmgmt bridged network yourself
 5. Yes. See #1, usually what I do is each ovirt node I have I set an IP
 of .5, then .6, and so on. This way I can be sure my network itself is
 working before adding a VM and attaching that NIC to it

 On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
 wrote:

> 1. Yes, you can do this
> 2. Yes, In linux it's called bonding and this can be done from the UI
> 3. You can get around using the Engine machine if required with virsh
> or virt-manager - however I would just wait for the manager to migrate and
> start on another host in the cluster
> 4.  The deployment will take care of everything for you. You just need
> an IP
> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
> oVirt.
>
> I noticed on your deployment machines 2 and 3 have the same IP. Might
> want to fix that before deploying
>
> Happy trails
> ~D
>
>
> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi Charles,
>>
>> Thank you so much to share a cool stuff with us.
>>
>> My doubts are still not cleared.
>>
>>
>>1. What If I have only single Physical network adaptor? Can't I
>>use it for management network & production network both.
>>2. If I have two Physical network adaptor, Can I configure NIC
>>teaming as like Vmware ESXi.
>>3. What If my ovirt machine fails during production period? In
>>vmware we can access ESXi hosts and VM without Vcenter and do all the
>>stuffs. Can we do the same with Ovirt & KVM.
>>4. To deploy ovirt engine VM, what kind of configuration I'll
>>have to do on network adaptors? (eg. just configure IP on physical 
>> network
>>or have to create br0 for it.)
>>5. Can I make multiple VM networks for vlan configuration?
>>
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler > > wrote:
>>
>>>
>>> Interestingly enough I literally just went through this same thing
>>> with a slight variation.
>>>
>>> Note to the below: I am not sure if this would be considerd best
>>> practice or good for something long term support but I made due with 
>>> what I
>>> had
>>>
>>> I had 10Gb cards for my storage network but no 10Gb switch, so I
>>> direct connected them with some fun routing and /etc/hosts settings. I 
>>> also
>>> didnt want my storage network on a routed network (have firewalls in the
>>> way of VLANs) and I wanted the network separate from my ovirtmgmt - 
>>> and, as
>>> I said, had no switches for 10Gb. Here is what you need at a bare 
>>> minimum.
>>> Adapt / change it as you 

Re: [ovirt-users] Hyper converged network setup

[Donny Davis]

Can you ping the VM when it comes up?

On Wed, Sep 13, 2017 at 7:40 AM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> I am not using any DNS server. I have made entries in /etc/hosts for all
> Nodes and for engine VM also.
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 5:02 PM, Donny Davis  wrote:
>
>> Bharat,
>>
>> Are you using DNS for host names or /etc/hosts
>>
>> I personally place the engines hostname with ip address in /etc/hosts on
>> all the hypervisors in case my DNS services go down.
>> I also put the hypervisors in /etc/hosts too
>>
>> Hope this helps.
>>
>> On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:
>>
>>>
>>>
>>> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 Hi Charles & Donny,

 Thank you so much.

 @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above
 mail).
 I was trying to install ovirt ova on test2.localdomain. I've cleared
 all the steps and at last I got a message like "Engine is still
 unreachable". Kindly help me to troubleshoot it.

 @Ykaul How can I register myself in mailing list?

>>>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>> Y.
>>>
>>>

 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
 wrote:

> Bharat -
>
> 1. Yes. Will need to configure switch port as a trunk and setup your
> VLANs and VLAN ID's
> 2. Yes
> 3. You can still access the hosts. The engine itself crashing or being
> down wont stop your VMs or hosts or anything (unless fencing). You can use
> virsh
> 4. My suggestion here is start immediately after a fresh server
> install and yum update. Installer does a lot and checks a lot and wont 
> like
> things: ex - you setup ovirtmgmt bridged network yourself
> 5. Yes. See #1, usually what I do is each ovirt node I have I set an
> IP of .5, then .6, and so on. This way I can be sure my network itself is
> working before adding a VM and attaching that NIC to it
>
> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
> wrote:
>
>> 1. Yes, you can do this
>> 2. Yes, In linux it's called bonding and this can be done from the UI
>> 3. You can get around using the Engine machine if required with virsh
>> or virt-manager - however I would just wait for the manager to migrate 
>> and
>> start on another host in the cluster
>> 4.  The deployment will take care of everything for you. You just
>> need an IP
>> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
>> oVirt.
>>
>> I noticed on your deployment machines 2 and 3 have the same IP. Might
>> want to fix that before deploying
>>
>> Happy trails
>> ~D
>>
>>
>> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi Charles,
>>>
>>> Thank you so much to share a cool stuff with us.
>>>
>>> My doubts are still not cleared.
>>>
>>>
>>>1. What If I have only single Physical network adaptor? Can't I
>>>use it for management network & production network both.
>>>2. If I have two Physical network adaptor, Can I configure NIC
>>>teaming as like Vmware ESXi.
>>>3. What If my ovirt machine fails during production period? In
>>>vmware we can access ESXi hosts and VM without Vcenter and do all the
>>>stuffs. Can we do the same with Ovirt & KVM.
>>>4. To deploy ovirt engine VM, what kind of configuration I'll
>>>have to do on network adaptors? (eg. just configure IP on physical 
>>> network
>>>or have to create br0 for it.)
>>>5. Can I make multiple VM networks for vlan configuration?
>>>
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler <
>>> ckozler...@gmail.com> wrote:
>>>

 Interestingly enough I literally just went through this same thing
 with a slight variation.

 Note to the below: I am not sure if this would be considerd best
 practice or good for something long term support but I made due with 
 what I
 had

 I had 10Gb cards for my storage network but no 10Gb switch, so I
 direct connected them with some fun routing and /etc/hosts settings. I 

Re: [ovirt-users] Hyper converged network setup

[Donny Davis]

Bharat,

Are you using DNS for host names or /etc/hosts

I personally place the engines hostname with ip address in /etc/hosts on
all the hypervisors in case my DNS services go down.
I also put the hypervisors in /etc/hosts too

Hope this helps.

On Wed, Sep 13, 2017 at 6:04 AM, Yaniv Kaul  wrote:

>
>
> On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi Charles & Donny,
>>
>> Thank you so much.
>>
>> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above mail).
>> I was trying to install ovirt ova on test2.localdomain. I've cleared all
>> the steps and at last I got a message like "Engine is still unreachable".
>> Kindly help me to troubleshoot it.
>>
>> @Ykaul How can I register myself in mailing list?
>>
>
> http://lists.ovirt.org/mailman/listinfo/users
>
> Y.
>
>
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
>> wrote:
>>
>>> Bharat -
>>>
>>> 1. Yes. Will need to configure switch port as a trunk and setup your
>>> VLANs and VLAN ID's
>>> 2. Yes
>>> 3. You can still access the hosts. The engine itself crashing or being
>>> down wont stop your VMs or hosts or anything (unless fencing). You can use
>>> virsh
>>> 4. My suggestion here is start immediately after a fresh server install
>>> and yum update. Installer does a lot and checks a lot and wont like things:
>>> ex - you setup ovirtmgmt bridged network yourself
>>> 5. Yes. See #1, usually what I do is each ovirt node I have I set an IP
>>> of .5, then .6, and so on. This way I can be sure my network itself is
>>> working before adding a VM and attaching that NIC to it
>>>
>>> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
>>> wrote:
>>>
 1. Yes, you can do this
 2. Yes, In linux it's called bonding and this can be done from the UI
 3. You can get around using the Engine machine if required with virsh
 or virt-manager - however I would just wait for the manager to migrate and
 start on another host in the cluster
 4.  The deployment will take care of everything for you. You just need
 an IP
 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
 oVirt.

 I noticed on your deployment machines 2 and 3 have the same IP. Might
 want to fix that before deploying

 Happy trails
 ~D


 On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
 bha...@synergysystemsindia.com> wrote:

> Hi Charles,
>
> Thank you so much to share a cool stuff with us.
>
> My doubts are still not cleared.
>
>
>1. What If I have only single Physical network adaptor? Can't I
>use it for management network & production network both.
>2. If I have two Physical network adaptor, Can I configure NIC
>teaming as like Vmware ESXi.
>3. What If my ovirt machine fails during production period? In
>vmware we can access ESXi hosts and VM without Vcenter and do all the
>stuffs. Can we do the same with Ovirt & KVM.
>4. To deploy ovirt engine VM, what kind of configuration I'll have
>to do on network adaptors? (eg. just configure IP on physical network 
> or
>have to create br0 for it.)
>5. Can I make multiple VM networks for vlan configuration?
>
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
> wrote:
>
>>
>> Interestingly enough I literally just went through this same thing
>> with a slight variation.
>>
>> Note to the below: I am not sure if this would be considerd best
>> practice or good for something long term support but I made due with 
>> what I
>> had
>>
>> I had 10Gb cards for my storage network but no 10Gb switch, so I
>> direct connected them with some fun routing and /etc/hosts settings. I 
>> also
>> didnt want my storage network on a routed network (have firewalls in the
>> way of VLANs) and I wanted the network separate from my ovirtmgmt - and, 
>> as
>> I said, had no switches for 10Gb. Here is what you need at a bare 
>> minimum.
>> Adapt / change it as you need
>>
>> 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0
>>
>> 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
>> 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1
>>
>> 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
>> 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2
>>
>> 1 dedicated NIC to direct connect node 3 and node 1 - eth1 

Re: [ovirt-users] Hyper converged network setup

[Yaniv Kaul]

On Wed, Sep 13, 2017 at 8:42 AM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi Charles & Donny,
>
> Thank you so much.
>
> @Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above mail).
> I was trying to install ovirt ova on test2.localdomain. I've cleared all
> the steps and at last I got a message like "Engine is still unreachable".
> Kindly help me to troubleshoot it.
>
> @Ykaul How can I register myself in mailing list?
>

http://lists.ovirt.org/mailman/listinfo/users

Y.


>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
> wrote:
>
>> Bharat -
>>
>> 1. Yes. Will need to configure switch port as a trunk and setup your
>> VLANs and VLAN ID's
>> 2. Yes
>> 3. You can still access the hosts. The engine itself crashing or being
>> down wont stop your VMs or hosts or anything (unless fencing). You can use
>> virsh
>> 4. My suggestion here is start immediately after a fresh server install
>> and yum update. Installer does a lot and checks a lot and wont like things:
>> ex - you setup ovirtmgmt bridged network yourself
>> 5. Yes. See #1, usually what I do is each ovirt node I have I set an IP
>> of .5, then .6, and so on. This way I can be sure my network itself is
>> working before adding a VM and attaching that NIC to it
>>
>> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis 
>> wrote:
>>
>>> 1. Yes, you can do this
>>> 2. Yes, In linux it's called bonding and this can be done from the UI
>>> 3. You can get around using the Engine machine if required with virsh or
>>> virt-manager - however I would just wait for the manager to migrate and
>>> start on another host in the cluster
>>> 4.  The deployment will take care of everything for you. You just need
>>> an IP
>>> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
>>> oVirt.
>>>
>>> I noticed on your deployment machines 2 and 3 have the same IP. Might
>>> want to fix that before deploying
>>>
>>> Happy trails
>>> ~D
>>>
>>>
>>> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 Hi Charles,

 Thank you so much to share a cool stuff with us.

 My doubts are still not cleared.


1. What If I have only single Physical network adaptor? Can't I use
it for management network & production network both.
2. If I have two Physical network adaptor, Can I configure NIC
teaming as like Vmware ESXi.
3. What If my ovirt machine fails during production period? In
vmware we can access ESXi hosts and VM without Vcenter and do all the
stuffs. Can we do the same with Ovirt & KVM.
4. To deploy ovirt engine VM, what kind of configuration I'll have
to do on network adaptors? (eg. just configure IP on physical network or
have to create br0 for it.)
5. Can I make multiple VM networks for vlan configuration?


 Regrards
 Bharat Kumar

 G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
 Udaipur (Raj.)
 313001
 Mob: +91-9950-9960-25





 On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
 wrote:

>
> Interestingly enough I literally just went through this same thing
> with a slight variation.
>
> Note to the below: I am not sure if this would be considerd best
> practice or good for something long term support but I made due with what 
> I
> had
>
> I had 10Gb cards for my storage network but no 10Gb switch, so I
> direct connected them with some fun routing and /etc/hosts settings. I 
> also
> didnt want my storage network on a routed network (have firewalls in the
> way of VLANs) and I wanted the network separate from my ovirtmgmt - and, 
> as
> I said, had no switches for 10Gb. Here is what you need at a bare minimum.
> Adapt / change it as you need
>
> 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0
>
> 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
> 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1
>
> 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
> 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2
>
> 1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
> 1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3
>
> You'll need custom routes too:
>
> Route to node 3 from node 1 via eth2
> Route to node 3 from node 2 via eth2
> Route to node 2 from node 3 via eth2
>
> Finally, entries in your /etc/hosts which match to your routes above
>
> Then, advisably, a dedicated NIC per box for VM network but you can
> leverage ovirtmgmt if you are just proofing this out
>

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

Hi Charles & Donny,

Thank you so much.

@Donny my 3rd node's IP is 192.168.100.17(Mentioned wrong in above mail).
I was trying to install ovirt ova on test2.localdomain. I've cleared all
the steps and at last I got a message like "Engine is still unreachable".
Kindly help me to troubleshoot it.

@Ykaul How can I register myself in mailing list?

Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Wed, Sep 13, 2017 at 3:06 AM, Charles Kozler 
wrote:

> Bharat -
>
> 1. Yes. Will need to configure switch port as a trunk and setup your VLANs
> and VLAN ID's
> 2. Yes
> 3. You can still access the hosts. The engine itself crashing or being
> down wont stop your VMs or hosts or anything (unless fencing). You can use
> virsh
> 4. My suggestion here is start immediately after a fresh server install
> and yum update. Installer does a lot and checks a lot and wont like things:
> ex - you setup ovirtmgmt bridged network yourself
> 5. Yes. See #1, usually what I do is each ovirt node I have I set an IP of
> .5, then .6, and so on. This way I can be sure my network itself is working
> before adding a VM and attaching that NIC to it
>
> On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis  wrote:
>
>> 1. Yes, you can do this
>> 2. Yes, In linux it's called bonding and this can be done from the UI
>> 3. You can get around using the Engine machine if required with virsh or
>> virt-manager - however I would just wait for the manager to migrate and
>> start on another host in the cluster
>> 4.  The deployment will take care of everything for you. You just need an
>> IP
>> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
>> oVirt.
>>
>> I noticed on your deployment machines 2 and 3 have the same IP. Might
>> want to fix that before deploying
>>
>> Happy trails
>> ~D
>>
>>
>> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi Charles,
>>>
>>> Thank you so much to share a cool stuff with us.
>>>
>>> My doubts are still not cleared.
>>>
>>>
>>>1. What If I have only single Physical network adaptor? Can't I use
>>>it for management network & production network both.
>>>2. If I have two Physical network adaptor, Can I configure NIC
>>>teaming as like Vmware ESXi.
>>>3. What If my ovirt machine fails during production period? In
>>>vmware we can access ESXi hosts and VM without Vcenter and do all the
>>>stuffs. Can we do the same with Ovirt & KVM.
>>>4. To deploy ovirt engine VM, what kind of configuration I'll have
>>>to do on network adaptors? (eg. just configure IP on physical network or
>>>have to create br0 for it.)
>>>5. Can I make multiple VM networks for vlan configuration?
>>>
>>>
>>> Regrards
>>> Bharat Kumar
>>>
>>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>>> Udaipur (Raj.)
>>> 313001
>>> Mob: +91-9950-9960-25
>>>
>>>
>>>
>>>
>>>
>>> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
>>> wrote:
>>>

 Interestingly enough I literally just went through this same thing with
 a slight variation.

 Note to the below: I am not sure if this would be considerd best
 practice or good for something long term support but I made due with what I
 had

 I had 10Gb cards for my storage network but no 10Gb switch, so I direct
 connected them with some fun routing and /etc/hosts settings. I also didnt
 want my storage network on a routed network (have firewalls in the way of
 VLANs) and I wanted the network separate from my ovirtmgmt - and, as I
 said, had no switches for 10Gb. Here is what you need at a bare minimum.
 Adapt / change it as you need

 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0

 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1

 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2

 1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
 1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3

 You'll need custom routes too:

 Route to node 3 from node 1 via eth2
 Route to node 3 from node 2 via eth2
 Route to node 2 from node 3 via eth2

 Finally, entries in your /etc/hosts which match to your routes above

 Then, advisably, a dedicated NIC per box for VM network but you can
 leverage ovirtmgmt if you are just proofing this out

 At this point if you can reach all of your nodes via this direct
 connect IPs then you setup gluster as you normally would referencing your
 entries in /etc/hosts when you call "gluster volume create"

 In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I
 setup LACP as well 

Re: [ovirt-users] Hyper converged network setup

[Charles Kozler]

Bharat -

1. Yes. Will need to configure switch port as a trunk and setup your VLANs
and VLAN ID's
2. Yes
3. You can still access the hosts. The engine itself crashing or being down
wont stop your VMs or hosts or anything (unless fencing). You can use virsh
4. My suggestion here is start immediately after a fresh server install and
yum update. Installer does a lot and checks a lot and wont like things: ex
- you setup ovirtmgmt bridged network yourself
5. Yes. See #1, usually what I do is each ovirt node I have I set an IP of
.5, then .6, and so on. This way I can be sure my network itself is working
before adding a VM and attaching that NIC to it

On Tue, Sep 12, 2017 at 4:41 PM, Donny Davis  wrote:

> 1. Yes, you can do this
> 2. Yes, In linux it's called bonding and this can be done from the UI
> 3. You can get around using the Engine machine if required with virsh or
> virt-manager - however I would just wait for the manager to migrate and
> start on another host in the cluster
> 4.  The deployment will take care of everything for you. You just need an
> IP
> 5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
> oVirt.
>
> I noticed on your deployment machines 2 and 3 have the same IP. Might want
> to fix that before deploying
>
> Happy trails
> ~D
>
>
> On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi Charles,
>>
>> Thank you so much to share a cool stuff with us.
>>
>> My doubts are still not cleared.
>>
>>
>>1. What If I have only single Physical network adaptor? Can't I use
>>it for management network & production network both.
>>2. If I have two Physical network adaptor, Can I configure NIC
>>teaming as like Vmware ESXi.
>>3. What If my ovirt machine fails during production period? In vmware
>>we can access ESXi hosts and VM without Vcenter and do all the stuffs. Can
>>we do the same with Ovirt & KVM.
>>4. To deploy ovirt engine VM, what kind of configuration I'll have to
>>do on network adaptors? (eg. just configure IP on physical network or have
>>to create br0 for it.)
>>5. Can I make multiple VM networks for vlan configuration?
>>
>>
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
>> wrote:
>>
>>>
>>> Interestingly enough I literally just went through this same thing with
>>> a slight variation.
>>>
>>> Note to the below: I am not sure if this would be considerd best
>>> practice or good for something long term support but I made due with what I
>>> had
>>>
>>> I had 10Gb cards for my storage network but no 10Gb switch, so I direct
>>> connected them with some fun routing and /etc/hosts settings. I also didnt
>>> want my storage network on a routed network (have firewalls in the way of
>>> VLANs) and I wanted the network separate from my ovirtmgmt - and, as I
>>> said, had no switches for 10Gb. Here is what you need at a bare minimum.
>>> Adapt / change it as you need
>>>
>>> 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0
>>>
>>> 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
>>> 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1
>>>
>>> 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
>>> 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2
>>>
>>> 1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
>>> 1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3
>>>
>>> You'll need custom routes too:
>>>
>>> Route to node 3 from node 1 via eth2
>>> Route to node 3 from node 2 via eth2
>>> Route to node 2 from node 3 via eth2
>>>
>>> Finally, entries in your /etc/hosts which match to your routes above
>>>
>>> Then, advisably, a dedicated NIC per box for VM network but you can
>>> leverage ovirtmgmt if you are just proofing this out
>>>
>>> At this point if you can reach all of your nodes via this direct connect
>>> IPs then you setup gluster as you normally would referencing your entries
>>> in /etc/hosts when you call "gluster volume create"
>>>
>>> In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I
>>> setup LACP as well as you can see below
>>>
>>> This is what my Frankenstein POC looked like: http://i.imgur.com/iURL9
>>> jv.png
>>>
>>> You can optionally choose to setup this network in ovirt as well (and
>>> add the NICs to each host) but dont configure it as a VM network. Then you
>>> can also, with some other minor tweaks, use these direct connects as
>>> migration networks rather than ovirtmgmt or VM network
>>>
>>> On Tue, Sep 12, 2017 at 9:12 AM, Tailor, Bharat <
>>> bha...@synergysystemsindia.com> wrote:
>>>
 Hi,

 I am trying to deploy 3 hosts hyper converged setup.
 I am using Centos and installed KVM on all hosts.

 Host-1
 Hostname - 

Re: [ovirt-users] Hyper converged network setup

[Donny Davis]

1. Yes, you can do this
2. Yes, In linux it's called bonding and this can be done from the UI
3. You can get around using the Engine machine if required with virsh or
virt-manager - however I would just wait for the manager to migrate and
start on another host in the cluster
4.  The deployment will take care of everything for you. You just need an IP
5. Yes, you can use vlans or virtual networking(NSXish) called OVS in
oVirt.

I noticed on your deployment machines 2 and 3 have the same IP. Might want
to fix that before deploying

Happy trails
~D


On Tue, Sep 12, 2017 at 2:00 PM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi Charles,
>
> Thank you so much to share a cool stuff with us.
>
> My doubts are still not cleared.
>
>
>1. What If I have only single Physical network adaptor? Can't I use it
>for management network & production network both.
>2. If I have two Physical network adaptor, Can I configure NIC teaming
>as like Vmware ESXi.
>3. What If my ovirt machine fails during production period? In vmware
>we can access ESXi hosts and VM without Vcenter and do all the stuffs. Can
>we do the same with Ovirt & KVM.
>4. To deploy ovirt engine VM, what kind of configuration I'll have to
>do on network adaptors? (eg. just configure IP on physical network or have
>to create br0 for it.)
>5. Can I make multiple VM networks for vlan configuration?
>
>
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
> wrote:
>
>>
>> Interestingly enough I literally just went through this same thing with a
>> slight variation.
>>
>> Note to the below: I am not sure if this would be considerd best practice
>> or good for something long term support but I made due with what I had
>>
>> I had 10Gb cards for my storage network but no 10Gb switch, so I direct
>> connected them with some fun routing and /etc/hosts settings. I also didnt
>> want my storage network on a routed network (have firewalls in the way of
>> VLANs) and I wanted the network separate from my ovirtmgmt - and, as I
>> said, had no switches for 10Gb. Here is what you need at a bare minimum.
>> Adapt / change it as you need
>>
>> 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0
>>
>> 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
>> 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1
>>
>> 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
>> 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2
>>
>> 1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
>> 1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3
>>
>> You'll need custom routes too:
>>
>> Route to node 3 from node 1 via eth2
>> Route to node 3 from node 2 via eth2
>> Route to node 2 from node 3 via eth2
>>
>> Finally, entries in your /etc/hosts which match to your routes above
>>
>> Then, advisably, a dedicated NIC per box for VM network but you can
>> leverage ovirtmgmt if you are just proofing this out
>>
>> At this point if you can reach all of your nodes via this direct connect
>> IPs then you setup gluster as you normally would referencing your entries
>> in /etc/hosts when you call "gluster volume create"
>>
>> In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I
>> setup LACP as well as you can see below
>>
>> This is what my Frankenstein POC looked like: http://i.imgur.com/iURL9
>> jv.png
>>
>> You can optionally choose to setup this network in ovirt as well (and add
>> the NICs to each host) but dont configure it as a VM network. Then you can
>> also, with some other minor tweaks, use these direct connects as migration
>> networks rather than ovirtmgmt or VM network
>>
>> On Tue, Sep 12, 2017 at 9:12 AM, Tailor, Bharat <
>> bha...@synergysystemsindia.com> wrote:
>>
>>> Hi,
>>>
>>> I am trying to deploy 3 hosts hyper converged setup.
>>> I am using Centos and installed KVM on all hosts.
>>>
>>> Host-1
>>> Hostname - test1.localdomain
>>>  eth0 - 192.168.100.15/24
>>> GW - 192.168.100.1
>>>
>>> Hoat-2
>>> Hostname - test2.localdomain
>>> eth0 - 192.168.100.16/24
>>> GW - 192.168.100.1
>>>
>>> Host-3
>>> Hostname - test3.localdomain
>>> eth0 - 192.168.100.16/24
>>> GW - 192.168.100.1
>>>
>>> I have created two gluster volume "engine" & "data" with replica 3.
>>> I have add fqdn entry in /etc/hosts for all host for DNS resolution.
>>>
>>> I want to deploy Ovirt engine self hosted OVA to manage all the hosts
>>> and production VM and my ovirt-engine VM should have HA enabled.
>>>
>>> I found multiple docs over internet to deply Self-hosted-engine-ova but
>>> I don't what kind of network configuration I've to do on Centos network
>>> card & KVM. As KVM docs suggest that I've to create a bridge network for
>>> Pnic to Vnic bridge. If I configure a bridge br0 for eth0 bridge that I

Re: [ovirt-users] Hyper converged network setup

[Tailor, Bharat]

Hi Charles,

Thank you so much to share a cool stuff with us.

My doubts are still not cleared.


   1. What If I have only single Physical network adaptor? Can't I use it
   for management network & production network both.
   2. If I have two Physical network adaptor, Can I configure NIC teaming
   as like Vmware ESXi.
   3. What If my ovirt machine fails during production period? In vmware we
   can access ESXi hosts and VM without Vcenter and do all the stuffs. Can we
   do the same with Ovirt & KVM.
   4. To deploy ovirt engine VM, what kind of configuration I'll have to do
   on network adaptors? (eg. just configure IP on physical network or have to
   create br0 for it.)
   5. Can I make multiple VM networks for vlan configuration?


Regrards
Bharat Kumar

G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
Udaipur (Raj.)
313001
Mob: +91-9950-9960-25





On Tue, Sep 12, 2017 at 9:30 PM, Charles Kozler 
wrote:

>
> Interestingly enough I literally just went through this same thing with a
> slight variation.
>
> Note to the below: I am not sure if this would be considerd best practice
> or good for something long term support but I made due with what I had
>
> I had 10Gb cards for my storage network but no 10Gb switch, so I direct
> connected them with some fun routing and /etc/hosts settings. I also didnt
> want my storage network on a routed network (have firewalls in the way of
> VLANs) and I wanted the network separate from my ovirtmgmt - and, as I
> said, had no switches for 10Gb. Here is what you need at a bare minimum.
> Adapt / change it as you need
>
> 1 dedicated NIC on each node for ovirtmgmt. Ex: eth0
>
> 1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
> 1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1
>
> 1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
> 1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2
>
> 1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
> 1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3
>
> You'll need custom routes too:
>
> Route to node 3 from node 1 via eth2
> Route to node 3 from node 2 via eth2
> Route to node 2 from node 3 via eth2
>
> Finally, entries in your /etc/hosts which match to your routes above
>
> Then, advisably, a dedicated NIC per box for VM network but you can
> leverage ovirtmgmt if you are just proofing this out
>
> At this point if you can reach all of your nodes via this direct connect
> IPs then you setup gluster as you normally would referencing your entries
> in /etc/hosts when you call "gluster volume create"
>
> In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I
> setup LACP as well as you can see below
>
> This is what my Frankenstein POC looked like: http://i.imgur.com/
> iURL9jv.png
>
> You can optionally choose to setup this network in ovirt as well (and add
> the NICs to each host) but dont configure it as a VM network. Then you can
> also, with some other minor tweaks, use these direct connects as migration
> networks rather than ovirtmgmt or VM network
>
> On Tue, Sep 12, 2017 at 9:12 AM, Tailor, Bharat <
> bha...@synergysystemsindia.com> wrote:
>
>> Hi,
>>
>> I am trying to deploy 3 hosts hyper converged setup.
>> I am using Centos and installed KVM on all hosts.
>>
>> Host-1
>> Hostname - test1.localdomain
>>  eth0 - 192.168.100.15/24
>> GW - 192.168.100.1
>>
>> Hoat-2
>> Hostname - test2.localdomain
>> eth0 - 192.168.100.16/24
>> GW - 192.168.100.1
>>
>> Host-3
>> Hostname - test3.localdomain
>> eth0 - 192.168.100.16/24
>> GW - 192.168.100.1
>>
>> I have created two gluster volume "engine" & "data" with replica 3.
>> I have add fqdn entry in /etc/hosts for all host for DNS resolution.
>>
>> I want to deploy Ovirt engine self hosted OVA to manage all the hosts and
>> production VM and my ovirt-engine VM should have HA enabled.
>>
>> I found multiple docs over internet to deply Self-hosted-engine-ova but I
>> don't what kind of network configuration I've to do on Centos network card
>> & KVM. As KVM docs suggest that I've to create a bridge network for Pnic to
>> Vnic bridge. If I configure a bridge br0 for eth0 bridge that I can't see
>> eth0 while deploying ovirt-engine setup at NIC card choice.
>>
>> Kindly help me to do correct configuration for Centos hosts, KVM &
>> ovirt-engine-vm for HA enabled DC.
>> Regrards
>> Bharat Kumar
>>
>> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
>> Udaipur (Raj.)
>> 313001
>> Mob: +91-9950-9960-25
>>
>>
>>
>>
>>
>> ___
>> 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

Re: [ovirt-users] Hyper converged network setup

[Charles Kozler]

Interestingly enough I literally just went through this same thing with a
slight variation.

Note to the below: I am not sure if this would be considerd best practice
or good for something long term support but I made due with what I had

I had 10Gb cards for my storage network but no 10Gb switch, so I direct
connected them with some fun routing and /etc/hosts settings. I also didnt
want my storage network on a routed network (have firewalls in the way of
VLANs) and I wanted the network separate from my ovirtmgmt - and, as I
said, had no switches for 10Gb. Here is what you need at a bare minimum.
Adapt / change it as you need

1 dedicated NIC on each node for ovirtmgmt. Ex: eth0

1 dedicated NIC to direct connect node 1 and node 2 - eth1 node1
1 dedicated NIC to direct connect node 1 and node 3 - eth2 node1

1 dedicated NIC to direct connect node 2 and node 1 - eth1 node2
1 dedicated NIC to direct connect node 2 and node 3 - eth2 node2

1 dedicated NIC to direct connect node 3 and node 1 - eth1 node3
1 dedicated NIC to direct connect node 3 and node 2 - eth2 node3

You'll need custom routes too:

Route to node 3 from node 1 via eth2
Route to node 3 from node 2 via eth2
Route to node 2 from node 3 via eth2

Finally, entries in your /etc/hosts which match to your routes above

Then, advisably, a dedicated NIC per box for VM network but you can
leverage ovirtmgmt if you are just proofing this out

At this point if you can reach all of your nodes via this direct connect
IPs then you setup gluster as you normally would referencing your entries
in /etc/hosts when you call "gluster volume create"

In my setup, as I said, I had 2x 2 port PCIe 10Gb cards per server so I
setup LACP as well as you can see below

This is what my Frankenstein POC looked like: http://i.imgur.com/iURL9jv.png


You can optionally choose to setup this network in ovirt as well (and add
the NICs to each host) but dont configure it as a VM network. Then you can
also, with some other minor tweaks, use these direct connects as migration
networks rather than ovirtmgmt or VM network

On Tue, Sep 12, 2017 at 9:12 AM, Tailor, Bharat <
bha...@synergysystemsindia.com> wrote:

> Hi,
>
> I am trying to deploy 3 hosts hyper converged setup.
> I am using Centos and installed KVM on all hosts.
>
> Host-1
> Hostname - test1.localdomain
>  eth0 - 192.168.100.15/24
> GW - 192.168.100.1
>
> Hoat-2
> Hostname - test2.localdomain
> eth0 - 192.168.100.16/24
> GW - 192.168.100.1
>
> Host-3
> Hostname - test3.localdomain
> eth0 - 192.168.100.16/24
> GW - 192.168.100.1
>
> I have created two gluster volume "engine" & "data" with replica 3.
> I have add fqdn entry in /etc/hosts for all host for DNS resolution.
>
> I want to deploy Ovirt engine self hosted OVA to manage all the hosts and
> production VM and my ovirt-engine VM should have HA enabled.
>
> I found multiple docs over internet to deply Self-hosted-engine-ova but I
> don't what kind of network configuration I've to do on Centos network card
> & KVM. As KVM docs suggest that I've to create a bridge network for Pnic to
> Vnic bridge. If I configure a bridge br0 for eth0 bridge that I can't see
> eth0 while deploying ovirt-engine setup at NIC card choice.
>
> Kindly help me to do correct configuration for Centos hosts, KVM &
> ovirt-engine-vm for HA enabled DC.
> Regrards
> Bharat Kumar
>
> G15- Vinayak Nagar complex,Opp.Maa Satiya, ayad
> Udaipur (Raj.)
> 313001
> Mob: +91-9950-9960-25
>
>
>
>
>
> ___
> 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