Hi
I had the following cluster of kubernetes 1.16.
3 Nodes, 1 master and 2 other workers.
Tried to do nslookup from the master to the 'kubernetes'
using the following :
'kubectl exec -it busybox -- nslookup kubernetes'
(ip doesn't matter)
got this
Server: 10.96.0.10
Address 1: 10.96.0.10
nslookup: can't resolve 'kubernetes'
command terminated with exit code 1
I had the following cluster of kubernetes 1.16.
3 Nodes, 1 master and 2 other workers.
Tried to do nslookup from the master to the 'kubernetes'
using the following :
'kubectl exec -it busybox -- nslookup kubernetes'
(ip doesn't matter)
got this
Server: 10.96.0.10
Address 1: 10.96.0.10
nslookup: can't resolve 'kubernetes'
command terminated with exit code 1
What was it ?
i was missing UDP rule in the security group of the instances. Allow traffic. Solved it.
Regards,
Dor
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