[slurm-users] Cluster nodes on multiple cluster networks

[Sajesh Singh]

How would I deal with the address of the head node defined in the slurm.conf as I have it defined as

SlurmctldHost=private-hostname(private.ip.addr)

The private.ip.addr address is not reachable from the cloud nodes

-Sajesh-

From: slurm-users <slurm-users-bounces at lists.schedmd.com> On Behalf Of Brian Andrus
Sent: Friday, January 22, 2021 1:45 PM
To: slurm-users at lists.schedmd.com
Subject: Re: [slurm-users] Cluster nodes on multiple cluster networks

EXTERNAL SENDER


You would need to have a direct connect/vpn so the cloud nodes can connect to your head node.

Brian Andrus
On 1/22/2021 10:37 AM, Sajesh Singh wrote:
We are looking at rolling out cloud bursting to our on-prem Slurm cluster and I am wondering how to deal with the slurm.conf variable SlurmctldHost. It is currently configured with the private cluster network address that the on-prem nodes use to contact it. The nodes in the cloud would contact the head node via its public IP address. How can I configure Slurm so that both IPs are recognized as the head node?


-Sajesh-

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