2023-02-22 21:24:42 +01:00
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#cloud-config
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# Copyright 2022 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# For more information on how autoinstall is configured, please refer to
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# https://ubuntu.com/server/docs/install/autoinstall-reference
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autoinstall:
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version: 1
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# Disable ssh server during installation, otherwise packer tries to connect and exceed max attempts
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early-commands:
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- systemctl stop ssh
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# Configure the locale
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locale: en_US.UTF-8
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keyboard:
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layout: us
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# Create a single-partition with no swap space. Kubernetes
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# really dislikes the idea of anyone else managing memory.
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# For more information on how partitioning is configured,
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# please refer to https://curtin.readthedocs.io/en/latest/topics/storage.html.
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storage:
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config:
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- type: disk
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id: disk-0
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size: largest
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grub_device: true
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preserve: false
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ptable: msdos
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wipe: superblock
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- type: partition
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id: partition-0
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device: disk-0
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size: -1
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number: 1
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preserve: false
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flag: boot
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- type: format
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id: format-0
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volume: partition-0
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fstype: ext4
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preserve: false
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- type: mount
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id: mount-0
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device: format-0
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path: /
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updates: 'all'
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ssh:
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install-server: true
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allow-pw: true
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# Customize the list of packages installed.
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packages:
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- open-vm-tools
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# Create the default user.
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# Ensures the "builder" user doesn't require a password to use sudo.
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user-data:
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users:
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- name: builder
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# openssl passwd -6 -stdin <<< builder
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passwd: $6$xyz$UtXVazU08Q5b8AW.TJ3MPYZglyXa3Ttf2RCel8MCUPlEYO1evWxeWBhZ2QqivU/Ij4tqYAxMCqc2ujEM4dMSe1
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groups: [adm, cdrom, dip, plugdev, lxd, sudo]
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lock-passwd: false
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sudo: ALL=(ALL) NOPASSWD:ALL
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shell: /bin/bash
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2023-02-24 09:39:50 +01:00
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- name: debug
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# openssl passwd -6 -stdin <<< builder
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passwd: $6$RV/VrJxepcO.hOkg$kaGIJvGcrAEY8y71d2HwXZcbcW7JPc/BIULJ0VQ6BkGZDAX3kWIWcrFaYeGDXWY3LWOfMXZHYcEb6C2/3ai8Y/
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groups: [adm, cdrom, dip, plugdev, lxd, sudo]
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lock-passwd: false
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sudo: ALL=(ALL) NOPASSWD:ALL
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shell: /bin/bash
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2023-02-22 21:24:42 +01:00
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# This command runs after all other steps; it:
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# 1. Disables swapfiles
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# 2. Removes the existing swapfile
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# 3. Removes the swapfile entry from /etc/fstab
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# 4. Cleans up any packages that are no longer required
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# 5. Removes the cached list of packages
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late-commands:
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- swapoff -a
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- rm -f /swapfile
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- sed -ri '/\sswap\s/s/^#?/#/' /etc/fstab
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- apt-get purge --auto-remove -y
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- rm -rf /var/lib/apt/lists/*
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