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libguestfs examples
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| # may be templated in the future | |
| network: | |
| version: 2 | |
| renderer: networkd | |
| ethernets: | |
| eth0: | |
| dhcp4: true | |
| optional: true |
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| #!/usr/bin/env bash | |
| set -o errexit | |
| set -o pipefail | |
| readonly CODENAME="{{ os_version }}" | |
| # image file name | |
| readonly IMG_FR="${CODENAME:?}-server-cloudimg-amd64.img" | |
| # cloud image uri | |
| readonly IMG_URI=https://cloud-images.ubuntu.com/${CODENAME:?}/current/${IMG_FR:?} | |
| # absolute path to cloud image file | |
| readonly IMG_FA="${KVM_IMAGE_DA:?}/${IMG_FR:?}" | |
| # absolute path to virtbuilder file | |
| readonly VB_FA="${KVM_IMAGE_DA:?}/${VIRTBUILDER_NAME:?}.${KVM_IMAGE_FORMAT:?}" | |
| # does img file exist? | |
| [[ -e "${IMG_FA:?}" ]] || { | |
| curl "${IMG_URI:?}" -o "${IMG_FA:?}" | |
| } | |
| # copy downloaded cloud img to qcow2 | |
| cp "${IMG_FA:?}" "${VB_FA:?}" | |
| # bug in cloud image | |
| # https://bugs.launchpad.net/cloud-images/+bug/1573095 | |
| # generates <name>-vb.qcow2 | |
| virt-customize \ | |
| --format "${KVM_IMAGE_FORMAT:?}" \ | |
| --no-network \ | |
| --hostname "${VIRTBUILDER_NAME:?}" \ | |
| --ssh-inject "root:file:$HOME/.ssh/id_rsa.pub" \ | |
| --copy-in build/01-netcfg.yaml:/etc/netplan \ | |
| --root-password "file:$HOME/.ssh/kvm.password" \ | |
| --run-command "sed -i 's/ console=ttyS0//g' /etc/default/grub.d/50-cloudimg-settings.cfg" \ | |
| --run-command "sed -i 's/GRUB_CMDLINE_LINUX/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0 console=tty1\"/g' /etc/default/grub" \ | |
| --run-command "update-grub" \ | |
| --run-command "sed -i 's/ibm-p8-kvm-03-guest-02.virt.pnr.lab.eng.rdu2.redhat.com//g' /etc/hosts" \ | |
| --run-command "systemctl mask apt-daily.service apt-daily-upgrade.service" \ | |
| --firstboot-command "netplan generate && netplan apply" \ | |
| --firstboot-command "dpkg-reconfigure openssh-server" \ | |
| --firstboot-command "sync" \ | |
| -a "${VB_FA:?}" |
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