Error: getaddrinfo ENOTFOUND

[vitramir]

I use this package to wait mongodb deployment inside Kubernetes. Sometimes DNS records do not have time to create, then I receive error "Error: getaddrinfo ENOTFOUND".

Is it bug or feature?

I think wait-port should also wait while DNS record appears.

[dwmkerr]

Would a flag such as:

--wait-for-dns

Work for this? i.e. opt-in. Otherwise for people who simply type in the wrong address they'll have to wait for timeouts or check the output if there's an error.

WDYT?

[vitramir]

I think that my use case with undefined dns record is not usual and the flag "--wait-for-dns" will be enough.
It would be great if someone could release an update with such functionality so as not to fork.

[dwmkerr]

Done! The latest version has the wait-for-dns flag - if this works for you as expected let me know and I will close the issue.

[vitramir]

It works! Awesome! Thank you!

[dwmkerr]

Cool, glad it works and the tool as another potential valuable use now!