Change dns settings to non-updatable
for host in 10.0.0.5 10.0.0.10 10.0.0.130 10.0.0.135 10.0.0.140 10.0.0.210 10.0.0.220; do ssh -p 44662 root@$host "sudo chattr -i /etc/resolv.conf && \
echo -e 'search default.svc.cluster.local svc.cluster.local cluster.local\nnameserver 10.96.0.10\nnameserver 1.0.0.1\nnameserver 1.1.1.1\noptions ndots:1' > /etc/resolv.conf && \
chattr +i /etc/resolv.conf
"; done