LXD Custom Images

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  • เผยแพร่เมื่อ 18 ก.ย. 2024
  • In previous videos, I reviewed the lxc command line to work with LXD containers. In this video, I discuss LXD Images and how custom LXD images can be created, maintained and backed up in order to act as templates for creating LXD containers.
    Commands used in this video:
    LIST ALL LXD IMAGES ON A HOST
    lxc image list
    CREATE A CONTAINER FROM AN IMAGE
    lxc launch ubuntu:20.04 mynewserver --profile default -c security.privileged=true -c limits.memory=2048MB -c limits.cpu.allowance=20% -c boot.autostart=true
    lxc image list
    lxc image delete 7e8bbf2f2423
    CREATE A CUSTOM IMAGE FROM A CONTAINER
    lxc stop mynewserver
    lxc publish mynewserver --alias mycoolimage description="Ubuntu 20.04 with Goodies"
    CREATE A CONTAINER USING AN IMAGE ALIAS
    lxc launch mycoolimage mynewserver2 --profile default -c security.privileged=true -c limits.memory=2048MB -c limits.cpu.allowance=20% -c boot.autostart=true
    SNAPSHOT AN IMAGE
    lxc snapshot mynewserver first-install
    CREATE AN IMAGE FROM THE SNAPSHOT
    lxc publish myserver/first-install --alias mycoolimage2 description="Added Stuff"
    INSPECT AN IMAGE
    lxc image info mycoolimage2
    EXPORT THE IMAGE
    lxc image export mycoolimage2 /share/Container/Backups/mycoolimage2.tar.gz
    IMPORT THE IMAGE ON A DIFFERENT SERVER
    lxc image import mycoolimage2.tar.gz --alias=mycoolimage2
    ---------
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ความคิดเห็น • 4

  • @devopssimon
    @devopssimon ปีที่แล้ว +3

    So glad I have found your channel, what a treasure trove of information. Not sure why you haven't got more subscribers, the content and presentation is excellent. Thank you!

    • @scottibyte
      @scottibyte  ปีที่แล้ว +1

      Simon, thanks so much for the kudo. It takes a solid year to get a channel started. Most of the channel is devoted to LXD, with Docker and networking too. I create most of my videos by googling and if I can't find any info, that becomes a tutorial. Come by and chat sometime at chat.scottibyte.com/ and don't forget the visit the Discourse forum with all the show notes at discussion.scottibyte.com/.

  • @aboutfoss
    @aboutfoss 2 ปีที่แล้ว +2

    Thanks for walking through the different scenarios. Profiles can be added to images via 'lxc image edit'.

    • @scottibyte
      @scottibyte  2 ปีที่แล้ว +1

      Good point. In making these tutorials its hard sometimes to cover everything that might be helpful.