bin...@psmnv.com>; Cluster Labs - All topics related
to open-source clustering welcomed <users@clusterlabs.org>
Subject: RE: [ClusterLabs] Pacemaker in Azure
Eric Robinson <eric.robin...@psmnv.com> writes:
> Hi Kristoffer --
>
> If you would be willing to share your AWS i
com]
> Sent: Friday, August 25, 2017 3:16 AM
> To: Eric Robinson <eric.robin...@psmnv.com>; Cluster Labs - All topics
> related to open-source clustering welcomed <users@clusterlabs.org>
> Subject: Re: [ClusterLabs] Pacemaker in Azure
>
> Eric Robinson <eric.robin.
Eric Robinson writes:
> I deployed a couple of cluster nodes in Azure and found out right away that
> floating a virtual IP address between nodes does not work because Azure does
> not honor IP changes made from within the VMs. IP changes must be made to
> virtual
there.
--
Eric Robinson
> -Original Message-
> From: Oyvind Albrigtsen [mailto:oalbr...@redhat.com]
> Sent: Friday, August 25, 2017 12:17 AM
> To: Cluster Labs - All topics related to open-source clustering welcomed
> <users@clusterlabs.org>
> Subject: Re: [Cluster
There's the awsvip agent that can handle secondary private IP
addresses this way (to be used with order/colocation constraints with
IPaddr2).
https://github.com/ClusterLabs/resource-agents/blob/master/heartbeat/awsvip
There's also the awseip for Elastic IPs that can assign your Elastic
IP to
ail...@redhat.com>
Sent: Thursday, August 24, 2017 4:45:32 PM
To: Cluster Labs - All topics related to open-source clustering welcomed
Subject: Re: [ClusterLabs] Pacemaker in Azure
That would definitely be of wider interest.
I could see modifying the IPaddr2 RA to take some new arguments for
AWS
Unfortunately I can't post the full resource agent here.
In our search for solutions we did find a resource agent for managing AWS
Elastic IPs:
https://github.com/moomindani/aws-eip-resource-agent/blob/master/eip. This
was not what we wanted, but it will give you an idea of how it can work.
Our
ed to open-source clustering
> welcomed <users@clusterlabs.org>
> Subject: Re: [ClusterLabs] Pacemaker in Azure
>
>
>
> That's what we did in AWS. The IPaddr2 resource agent does an arp
> broadcast after changing the local IP but this does not work in AWS
> (probably f
That's what we did in AWS. The IPaddr2 resource agent does an arp
broadcast after changing the local IP but this does not work in AWS
(probably for the same reasons as Azure).
We created our own OCF resource agent that uses the Amazon APIs to move the
IP in AWS land and made that dependent on
> Don't use Azure? ;)
That would be my preference. But since I'm stuck with Azure (management
decision) I need to come up with something. It appears there is an Azure API to
make changes on-the-fly from a Linux box. Maybe I'll write a resource agent to
change Azure and make IPaddr2 dependent
On 2017-08-24 03:56 PM, Eric Robinson wrote:
> I deployed a couple of cluster nodes in Azure and found out right away
> that floating a virtual IP address between nodes does not work because
> Azure does not honor IP changes made from within the VMs. IP changes
> must be made to virtual NICs in
I deployed a couple of cluster nodes in Azure and found out right away that
floating a virtual IP address between nodes does not work because Azure does
not honor IP changes made from within the VMs. IP changes must be made to
virtual NICs in the Azure portal itself. Anybody know of an easy way
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