2022-03-06 20:30:05 +00:00
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#cloud-config
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autoinstall:
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version: 1
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identity:
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hostname: ubuntu-server
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password: '$6$wdAcoXrU039hKYPd$508Qvbe7ObUnxoj15DRCkzC3qO7edjH0VV7BPNRDYK4QR8ofJaEEF2heacn0QgD.f8pO8SNp83XNdWG6tocBM1'
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username: ubuntu
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2023-06-04 07:20:35 +00:00
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network:
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network:
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version: 2
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ethernets:
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eth0:
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dhcp4: yes
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2022-03-06 20:30:05 +00:00
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early-commands:
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# otherwise packer tries to connect and exceed max attempts:
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- systemctl stop ssh
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2023-06-04 07:20:35 +00:00
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packages:
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- ca-certificates
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- cloud-guest-utils
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- cloud-init
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2022-03-06 20:30:05 +00:00
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ssh:
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install-server: true
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allow-pw: yes
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2023-06-04 07:20:35 +00:00
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storage:
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swap:
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size: 0
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config:
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- { type: disk, id: disk-0, ptable: gpt, wipe: superblock-recursive, grub_device: true }
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- { type: partition, id: partition-0, number: 1, device: disk-0, size: 1M, wipe: superblock, flag: bios_grub }
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- { type: partition, id: partition-1, number: 2, device: disk-0, size: 4096M, wipe: superblock, flag: boot }
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- { type: partition, id: partition-2, number: 3, device: disk-0, size: 8192M, wipe: superblock, flag: swap }
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- { type: partition, id: partition-3, number: 4, device: disk-0, size: -1, wipe: superblock }
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- { type: format, id: format-0, volume: partition-1, fstype: ext4 }
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- { type: format, id: format-1, volume: partition-2, fstype: swap }
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- { type: format, id: format-2, volume: partition-3, fstype: ext4 }
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- { type: mount, id: mount-0, device: format-0, path: /boot }
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- { type: mount, id: mount-1, device: format-1, path: none }
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- { type: mount, id: mount-2, device: format-2, path: / }
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2023-06-04 03:54:32 +00:00
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late-commands:
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2023-06-04 07:20:35 +00:00
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- echo 'ubuntu ALL=(ALL) NOPASSWD:ALL' > /target/etc/sudoers.d/ubuntu
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2023-06-04 03:54:32 +00:00
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- |
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curtin in-target --target=/target -- /bin/bash -c ' \
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sed -ie "s/^[#\s]*UseDNS.*$/UseDNS no/g" /etc/ssh/sshd_config; \
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ssh-keygen -A; \
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systemctl enable ssh.service; \
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sed -ie "s/^GRUB_DEFAULT=.*/GRUB_DEFAULT=\"0\"/g" /etc/default/grub; \
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sed -ie "s/^GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0 systemd.unified_cgroup_hierarchy=0\"/g" /etc/default/grub; \
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sed -ie "s/^GRUB_CMDLINE_LINUX_DEFAULT=.*/GRUB_CMDLINE_LINUX_DEFAULT=\"net.ifnames=0 biosdevname=0 systemd.unified_cgroup_hierarchy=0\"/g" /etc/default/grub; \
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update-grub; \
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update-initramfs -c -k all; \
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exit 0 \
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'
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