Best approach for Docker resilience with two hosts - eviltoast

I’m running Docker on Ubuntu server; around 50 containers running, most admin via Portainer. Configuration files and small databases for container applications are stored on the local SSD, media and larger files are stored on a NAS.

NAS data and the container folders are backed up.

I have a second identical machine doing nothing. What would you recommend researching to add resilience to this setup? Top priority is quick and easy restoration should the SSD fail - everything else is relatively easy to replace.

I’ll create an SSD RAID but I like the idea of a second host.

  • Decronym@lemmy.decronym.xyzB
    link
    fedilink
    English
    arrow-up
    1
    ·
    edit-2
    1 year ago

    Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I’ve seen in this thread:

    Fewer Letters More Letters
    DNS Domain Name Service/System
    HTTP Hypertext Transfer Protocol, the Web
    NAS Network-Attached Storage
    k8s Kubernetes container management package
    nginx Popular HTTP server

    4 acronyms in this thread; the most compressed thread commented on today has 8 acronyms.

    [Thread #162 for this sub, first seen 24th Sep 2023, 17:15] [FAQ] [Full list] [Contact] [Source code]