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  • 38 Comments
Joined 2 years ago
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Cake day: June 12th, 2023

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  • asap@lemmy.worldtoSelfhosted@lemmy.worldService monitoring
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    2 days ago

    It’s just what I use, as I’m specifically looking for something which only notifies when things aren’t able to report due to failure. Free for 20 checks which is more than enough for me.

    If I were hosting it myself I wouldn’t know if my own notification system had failed (since it wouldn’t be able to report due to failure.)







  • asap@lemmy.worldtoSelfhosted@lemmy.worldPodman or rootless docker?
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    2 months ago

    Mainly for security. I was originally looking at CoreOS but I liked the additional improvements by the UBlue team. Since I only want it to run containers, it is a huge security benefit to be immutable and designed specifically for that workflow.

    The Ignition file is super easy to do, even for just one server (substitute docker for podman depending which you have):

    Take a copy of the UCore butane file:

    https://github.com/ublue-os/ucore/blob/main/examples/ucore-autorebase.butane

    Update it with your SSH public key and a password hash by using this command:

    # Get a password hash
    podman run -ti --rm quay.io/coreos/mkpasswd --method=yescrypt
    

    Then host the butane file in a temporary local webserver:

    # Convert Butane file to Ignition file
    podman run -i --rm quay.io/coreos/butane:release --pretty --strict < ucore-autorebase.butane > ignition.ign
    
    # Serve the Igition file using a temp webserver
    podman run -p 5080:80 -v "$PWD":/var/www/html php:7.2-apache
    

    During UCore setup, type in the address of the hosted file, e.g. http://your_ip_addr:5080/ignition.ign

    That’s it - UCore configures everything else during setup.___