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Self Hosting Fail (feddit.nl)

submitted 2 years ago by padook@feddit.nl to c/selfhosted@lemmy.world

3 comments fedilink hide all child comments

I woke up this morning to a text from my ISP, "There is an outage in your area, we are working to resolve the issue"

I laugh, this is what I live for! Almost all of my services are self hosted, I'm barely going to notice the difference!

Wrong.

When the internet went out, the power also went out for a few seconds. Four small computers host all of my services. Of those, one shutdown, and three rebooted. Of the three that ugly rebooted some services came back online, some didn't.

30 minutes later, ISP sends out the text that service is back online.

2 hours later I'm still finding down services on my network.

Moral of the story: A UPS has moved to the top of the shopping list! Any suggestions??

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[–] Kuinox@lemmy.world 1 points 2 years ago* (last edited 2 years ago) (1 children)

When you are bored, backup a VM then hard kill it and see if it manage to restart properly.
Software should be able to recover from that.
If it doesn't, troubleshoot.

[–] Deebster@programming.dev 1 points 2 years ago

That reminds me of Netflix's Chaos Monkey (basically in office hours this tool will randomly kill stuff).

[–] CameronDev@programming.dev 1 points 2 years ago

Did the services fail to come back due to the bad reboot, or would they have failed to come back on a clean reboot? I ugly reboot my stuff all the time, and unless the hardware fails, i can be pretty sure its all going to come back. Getting your stuff to survive reboot is probably a better spend of effort.