[08:38:09] Hi! I got some prometheus/metrics questions, maybe you can help. The 'up' metric, as I understand it is set by prometheus itself, so it will be 0 even if the node is down right? (as opposed to being just null/undefined) [08:42:31] correct [08:42:33] I see though that there's alerts around to check for the absence of that metric (that's why I ask). Should I use both? (like NodeDown and NodeUpAbsent) [08:42:35] ? [08:42:54] hmm... but the absence one is tricky xd [08:42:54] are there? [08:42:59] yep, for thanos [08:43:07] thanos-absence [08:44:01] hmm... though all I can do something like "if there are no up metrics for colud.* then alert"