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Verifying DNS
We have a www.patientping.internal domain name, but it's only accessible within our VPC.
In other words, this command won't produce a meaningful IP address locally:
dig www.patientping.internal +short
but if you run that command from the patientping-web-v2 EC2 instance (that's inside the VPC), you should be able to resolve the domain name!
ssh patientping
dig www.patientping.internal +short
# 10.0.10.50
Assignment
Verify that www.patientping.internal resolves from inside patientping-web-v2 over SSH.
-
ssh patientping -
sudo dnf install bind-utils -
dig www.patientping.internal +short -
exit
Run and submit the CLI tests from your own machine.