Include small response body in notifications directly
I typically implement a health check/status endpoint in my services, so it will return both a JSON response, and a valid HTTP status code (eg. 200 on success, 500 on error, for example).
Thing is, when I use this in combination with updown.io, I only get notifications that specify the reason based on the error code, eg. "Internal Server Error".
What I'd really want here is to have at least the Slack notifications include the entire response, or even just part of the response.
I'd even be fine if it only worked like this when you use the "contains" functionality, instead of relying on the HTTP status code, I just really, really want and need this feature.
Hello and thank you for the suggestion. Doing special treatment for monitoring endpoints (versus website pages) is too specific and error-prone so we’re not gonna do that.
One thing which might be done to help in this case is display the response body when using the contains feature but this only makes sense if it’s small and simple (no html). How does yours look?
Ok thanks, I'll see what I can do
Thank you for the swift reply!
The idea here was definitely more along the lines of your latter response regarding the response body, and while in my case this is always JSON, which you can see an example of below, I'd be more than happy with plain-text as well.
Putting a hard limit on the character length should be fine as well, as long as it wasn't too small to begin with.
Example from a backend application's health check endpoint (status changes to properly reflect the current state):
So in this case, I'd then check if the response contains the "ok" status, and if not, it would show the plain-text response, instead of "could not find string X".