I hope you can help me, I would really appreciate it, I managed to configure a small MaaS cluster with a rack controller with 3 machines, I configured them according to the documentation but I don’t know what I’m doing wrong.
The machines do not have internet access but they can deploy and update, when I ping Google or another domain I have no response.
I have MAAS 3.3.0 installed with Ubuntu 22.04 Lts.
Any help would be very helpful and I would greatly appreciate it.
HI!
I can’t understand your question but, once MaaS installs Ubuntu on the machines they connect to the internet only to download updates and software only through snap and apt, any other domain doesn’t solve it
when I ping Google or another domain I have no response.
Can you try ping 1.1.1.1 or ping 8.8.8.8 from deployed machines just to exclude DNS issues?
The machines do not have internet access but they can deploy and update
What do you mean by “deploy” here?
Do you run any proxy on your network?
Can you provide traceroute to any external host from any of the deployed machine?
Could it be related to your network configuration?
How network config for your machines look like? Could it be that gateway used by machines has some iptables rules limiting internet connectivity?
Yes, I have done it and it does not respond the ping.
Start deployment for the machines or nodes.
No.
No
It’s definitely a network problem, I think I’m misconfiguring the network from the Region and rack controller.
I do not have a firewall implemented, in a previous attempt I configured it but it did not work.
I don’t manage very well with this netplan.
This is the configuration I have at the moment in the Region and rack controller.
nic ens18 is the server network and nic ens19 is the network of the machines or nodes
Configure IPTables to route network traffic, similar to a router, uncomment in the /etc/sysctl.conf file the line net.ipv4.ip_forward=1 and it doesn’t work the machines don’t access the internet
I understand that documenting a solution like MaaS is a great job but at times it confuses me and to that I add that I don’t have good English, the more difficult the task becomes
I’m also facing a similar issue related to DNS configuration in MAAS. Here’s the discourse link : MAAS + JUJU + K8s setup fails due to DNS. Can you let me know what was the network problem and how you fixed it? Thanks.