The new Telegraf configuration in 1.3.1 has invalid regex for the url field that does not accept IP addresses.
My custom telegraf config that I am trying to migrate from has urls = ["http://10.0.0.4:8086"] which is fully functional and accepted by Telegraf, but the regex for the new configuration does not accept IP addresses and only accepts domain names.
Invalid regex is viewable here: https://github.com/vyos/vyos-1x/blob/equuleus/interface-definitions/service_monitoring_telegraf.xml.in#L96
After some testing in regex101, it seems like a good replacement regex would be ^(http:\/\/|https:\/\/)?[a-z0-9]+(?:[\-\.]{1}[a-z0-9]+)*(\/.*)?$ but I'm not well versed enough to build an image off of my own branch to test that, and I can't figure out how to modify the installed version to use the new regex to test.
If anyone can point me to a guide for running the docker build against a fork of the repo I'd be happy to test it, otherwise I'm not sure how to test the fix.
@fortinj1354 you can do changes in xml, build .deb pkg and install it on the instance
https://docs.vyos.io/en/equuleus/contributing/build-vyos.html#id4