That's a clever hack ;) Cheers.
Le mer. 23 nov. 2022, à 09 h 58, Ryan, Spencer J. via observium < [email protected]> a écrit : > Because on random discovery failures the sensor threshold would go to NULL > and then start alarming. > > > ------------------------------ > > Spencer J. Ryan| Manager, Technology and Infrastructure > *Miller Canfield* > *T* +1.313.496.7979 | *F* +1.313.496.7500 > ------------------------------ > > > > *From:* Adam Armstrong via observium <[email protected]> > *Sent:* Wednesday, November 23, 2022 9:53 AM > *To:* Ryan, Spencer J. via observium <[email protected]> > *Cc:* Adam Armstrong <[email protected]> > *Subject:* [Observium] Re: {EXT}Re: Group Email Alerts > > > > *Caution:* This is an external email. Do not open attachments or click > links from unknown or unexpected emails. > > > > Why are you checking if the threshold is null? > > You want to check if the value is null :) > > adam. > > Ryan, Spencer J. via observium wrote on 2022-11-23 14:20: > > Funny enough, yes, although I’ve never seen that before today (when I > loaded the check to grab you the conditions). I’m guessing they added some > checks at some point for input sanity, but it seems to still work normally. > > > > Adam might know (or be able to fix it!) > > > ------------------------------ > > Spencer J. Ryan| Manager, Technology and Infrastructure > *Miller Canfield* > *T* +1.313.496.7979 | *F* +1.313.496.7500 > ------------------------------ > > > > *From:* Luis Londoño <[email protected]> <[email protected]> > *Sent:* Wednesday, November 23, 2022 9:18 AM > *To:* Ryan, Spencer J. <[email protected]> <[email protected]>; > Observium <[email protected]> <[email protected]> > *Cc:* Adam Armstrong <[email protected]> <[email protected]> > *Subject:* RE: [Observium] Re: {EXT}Re: Group Email Alerts > > > > *Caution:* This is an external email. Do not open attachments or click > links from unknown or unexpected emails. > > > > Thank you for the suggestion. Do you get this error by any chance? > > > > > > > > *From:* Ryan, Spencer J. <[email protected]> > *Sent:* Wednesday, November 23, 2022 9:13 AM > *To:* Observium <[email protected]> > *Cc:* Adam Armstrong <[email protected]>; Luis Londoño < > [email protected]> > *Subject:* RE: [Observium] Re: {EXT}Re: Group Email Alerts > > > > You don't often get email from [email protected]. Learn why this is > important <https://aka.ms/LearnAboutSenderIdentification> > > 0, or null? > > > > I have two similar checks (one for sensor below and one for above > thresholds) but a while ago I had to add null checks to avoid this. > > > > My Sensor High/Low alarms have a delay of 1 and set it so all conditions > have to be true: > > > > sensor_value less @sensor_limit_low > @sensor_limit_low ne NULL > > > > (Obviously replace low for high on the other check) > > > > > > That seems to work for us. > > > ------------------------------ > > Spencer J. Ryan| Manager, Technology and Infrastructure > *Miller Canfield* > *T* +1.313.496.7979 | *F* +1.313.496.7500 > ------------------------------ > > > > *From:* Luis Londoño via observium <[email protected]> > *Sent:* Wednesday, November 23, 2022 9:02 AM > *To:* Observium <[email protected]> > *Cc:* Adam Armstrong <[email protected]>; Luis Londoño < > [email protected]> > *Subject:* [Observium] Re: {EXT}Re: Group Email Alerts > > > > *Caution:* This is an external email. Do not open attachments or click > links from unknown or unexpected emails. > > > > To give an example of something that happened today and why I ask; One of > the servers we are monitoring we have an alert check for the fans being > below the sensor threshold something timed out on the connection and caused > the sensor values to all drop to 0 and then showed the device timed out as > well. We got about 20 emails about the sensors both about the alert and the > recovery. I did go ahead and add a alert delay to the checker so that would > at least fix that for now but maybe grouping the alerts per host if its > happening all at the same time would reduce the noise of the alerts and > provide a better way to know that something on that host itself might be an > issue. > > > > *From:* Adam Armstrong via observium <[email protected]> > *Sent:* Wednesday, November 23, 2022 8:55 AM > *To:* Ryan, Spencer J. via observium <[email protected]> > *Cc:* Adam Armstrong <[email protected]> > *Subject:* {EXT}[Observium] Re: Group Email Alerts > > > > There's not really a way to "group" alerts. It could potentially be done, > but not with our current alert sending code. > > If you frequently get situations where you get multiple alerts all at > once, being annoyed by those alerts should serve as motivation to fix the > problem, no? :D > > adam. > > Ryan, Spencer J. via observium wrote on 2022-11-23 13:42: > > How are your alert checkers built? > > > > While we have asked for alert dependencies forever (and may never get it) > I don't get any individual alarms for sensors when a device is offline. > > > > Sent from my Verizon, Samsung Galaxy smartphone > Get Outlook for Android > <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Faka.ms%2FAAb9ysg&data=05%7C01%7Cllondono%40disti.com%7C7d01993ce32f4d93afc908dacd5cd194%7Cd4b51790318d4698a7956c33a8d4b716%7C1%7C0%7C638048095794850730%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Y3noLRhM4Vie%2FESKB7IeCpME7owq8ZOWMcbbcrgRXss%3D&reserved=0> > ------------------------------ > > *From:* Luis Londoño via observium <[email protected]> > <[email protected]> > *Sent:* Wednesday, November 23, 2022 8:31:57 AM > *To:* [email protected] <[email protected]> > <[email protected]> > *Cc:* Luis Londoño <[email protected]> <[email protected]> > *Subject:* [Observium] Group Email Alerts > > > > *Caution:* This is an external email. Do not open attachments or click > links from unknown or unexpected emails. > > > > Is there a way to group email alerts so there is not an email alert for > every sensor that might go down at the same time? For example multiple fans > on a server might show as an alert if the device itself is not responding > > > > You have received a message from the law firm Miller Canfield. The > information contained in or attached to this electronic mail may be > privileged and/or confidential. If you received this transmission and are > not the intended recipient, you should not read this message and are hereby > notified that any dissemination, distribution or copying of this > communication and/or its attachments is strictly prohibited. If you have > received this communication in error or are not sure whether it is > privileged, please immediately notify us by return e-mail and delete or > destroy the original and any copies, electronic, paper or otherwise, that > you may have of this communication and any attachments. > > > > > > _______________________________________________ > > observium mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > > > -- > > Sent from Postbox > <https://usg02.safelinks.protection.office365.us/?url=https%3A%2F%2Fwww.postbox-inc.com%2F%3Futm_source%3Demail%26utm_medium%3Dsiglink%26utm_campaign%3Dreach&data=05%7C01%7Cllondono%40disti.com%7C7d01993ce32f4d93afc908dacd5cd194%7Cd4b51790318d4698a7956c33a8d4b716%7C1%7C0%7C638048095794850730%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=givrKgpt7EmK32gCgqqobO4%2FktvYCEM%2FI%2FcqMQDOcpc%3D&reserved=0> > > > > > _______________________________________________ > > observium mailing list -- [email protected] > > To unsubscribe send an email to [email protected] > > > > -- > > Sent from Postbox > <https://www.postbox-inc.com/?utm_source=email&utm_medium=siglink&utm_campaign=reach> > _______________________________________________ > observium mailing list -- [email protected] > To unsubscribe send an email to [email protected] > -- Ahmed Rahal Administrateur de Systèmes / Systems Administrator *Videotron/Fibrenoire* - www.fibrenoire.ca A: 612 Rue Saint-Jacques, Montréal, QC H3C 1E2 [email protected] Twitter: @fibrenoire
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