Auto DHCP/DNS

[rwanito]

Hello,

I'm trying to find solutions on this following need :
How can I deploy an VM/LXC with an automatic local IP (via DHCP?) and register this IP in a reverse proxy connected to the only public IP of the cluster.

So to sum up, I have a cluster of minimum of three servers.
Each time I deploy a VM or an LXC I want an automatic local IP (that it can accessed by the others from the cluster).
And from the hostname of my machine register the hostname.mydomain.com with the local IP.

Like that I'm free of static public IP or private IP and static DNS configuration. Like K8S can do.
And like that it's easier to have an automatic deployment !

I hope I've explained well !

Thanks for your work !

 

[oguz]

hi,

How can I deploy an VM/LXC with an automatic local IP (via DHCP?) and register this IP in a reverse proxy connected to the only public IP of the cluster.

So to sum up, I have a cluster of minimum of three servers.
Each time I deploy a VM or an LXC I want an automatic local IP (that it can accessed by the others from the cluster).
And from the hostname of my machine register the hostname.mydomain.com with the local IP.

you'll need to set up a DHCP server, for example you could create a simple LXC with isc-dhcp-server installed and configured on it to lease IP addresses from your local range.

for registering the new machines automatically to a reverse proxy i'm not aware of automatic solutions, you might have to write some scripts to do that yourself.

 

[rwanito]

Super ! Thanks for your reply !
Okay, so basically, ansible via proxmoxer can achieve this !

Do you think I can have a local private network in the cluster. Or the private network can be only acceded by the local machines ?