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# k3sa
adamant-kite-43734
03/03/2024, 12:34 PMThis message was deleted.
m
melodic-school-41947
03/04/2024, 5:31 AMyou shouldn't need to do that by default if you just open the port 6443 in your firewall since this is only needed to communicate with the nodes
you should have your kuster at "yourip or dns"
port 6443 is just for communicating with the other nodes managed by your control node
also you just need to open it on your master node to my knowledge
melodic-school-41947
03/04/2024, 5:32 AMsince i am using ufw i just had to do
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sudo ufw allow 6443/tcpmelodic-school-41947
03/04/2024, 5:34 AMin case iof firewalld use
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sudo firewalld-cmd --zone=public --add-port=6443/tcp --permanent Copy code
sudo iptables -I INPUT -p tcp --dport 6443 -J ACCEPTa
average-grass-21436
03/04/2024, 10:40 AMThank you @melodic-school-41947,this is helpful.
This solves a part of my problem. Another part is how to modify the default kubeconfig file during installation?Is it possible?
m
melodic-school-41947
03/04/2024, 4:03 PMso the rancher is looking for the config in i think ./kube/config
while the actual config is at /etc/rancher/k3s/k3s.yaml i guess
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