Comment on Best approach for Docker resilience with two hosts

• Sim@lemmy.nz ⁨1⁩ ⁨year⁩ ago

  Thanks. That means I need to move all data off the hosts on to, say, a NAS - then the NAS becomes the single point of failure. Can I operate a swarm without doing that but still duplicate everything from host 1 to host 2, so host 2 could take over relatively seamlessly (apart from local DNS and moving port forwarding to nginx on the remaining host)?

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  • mhzawadi@lemmy.horwood.cloud ⁨1⁩ ⁨year⁩ ago

    Yes could sync the 2 hosts data, you also can use both hosts as nginx upstreams.

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  • Still@programming.dev ⁨1⁩ ⁨year⁩ ago

    I think you can run a ceph or glusterfs cluster for sharing files in a cluster

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    • Mio@feddit.nu ⁨1⁩ ⁨year⁩ ago

      I think 3 nodes are required for that

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