preseed-k8s.txt

### Keyboard config
d-i debian-installer/locale string en_US.UTF-8
d-i console-setup/ask_detect boolean false
d-i keyboard-configuration/layoutcode string us
d-i keyboard-configuration/xkb-keymap us
d-i keyboard-configuration/xkb-keymap select us
d-i keyboard-configuration/toggle select No toggling
d-i keyboard-configuration/variantcode string American English

### Network configuration
d-i netcfg/choose_interface select auto
d-i netcfg/get_hostname string unassigned-hostname
d-i netcfg/get_domain string unassigned-domain
d-i netcfg/hostname string k8s-demo
d-i netcfg/wireless_wep string
d-i netcfg/dhcp_hostname string k8s-demo
d-i hw-detect/load_firmware boolean true

### Mirror settings
d-i mirror/country string manual
d-i mirror/http/hostname string cdn.debian.net
d-i mirror/http/directory string /debian
d-i mirror/http/proxy string

### Account setup
d-i passwd/root-login boolean false

# To create a normal user account.
d-i passwd/user-fullname string K8S Admin
d-i passwd/username string k8s
d-i passwd/user-password password K8Sdemo
d-i passwd/user-password-again password K8Sdemo

# The user account will be added to some standard initial groups. To
# override that, use this.
#d-i passwd/user-default-groups string audio cdrom video

### Clock and time zone setup
d-i clock-setup/utc boolean true
d-i time/zone string UTC
d-i clock-setup/ntp boolean true
d-i clock-setup/ntp-server string clock.ix.gs

### Partitioning
d-i partman-auto/method string lvm
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-md/device_remove_md boolean true
d-i partman-lvm/confirm boolean true
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-auto/choose_recipe select atomic
d-i partman-basicfilesystems/no_swap boolean true
d-i partman-lvm/expert_recipe string                          \
      boot-root ::                                            \
              250 50 1000 xfs                                 \
                      $primary{ } $bootable{ }                \
                      method{ format } format{ }              \
                      use_filesystem{ } filesystem{ xfs }    \
                      mountpoint{ /boot }                     \
              .                                               \
              5000 10000 1000000000 xfs                      \
                      method{ format } format{ }              \
                      use_filesystem{ } filesystem{ xfs }    \
                      mountpoint{ / }                         \
              .

d-i partman-partitioning/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true

### Apt setup
d-i apt-setup/non-free boolean true
d-i apt-setup/contrib boolean true
d-i debian-installer/allow_unauthenticated boolean true

d-i apt-setup/local0/repository string https://apt.kubernetes.io/ kubernetes-xenial main
d-i apt-setup/local0/key string https://packages.cloud.google.com/apt/doc/apt-key.gpg
d-i apt-setup/local1/repository string https://download.docker.com/linux/debian/ stretch stable
d-i apt-setup/local1/key string https://download.docker.com/linux/debian/gpg

### Package selection
tasksel tasksel/first multiselect none, ssh-server, standard

# Individual additional packages to install
d-i pkgsel/include string \
       apt-transport-https gnupg2 ca-certificates curl \
       iptables linux-headers-amd64 \
       docker-ce docker-ce-cli containerd.io \
       kubelet kubectl kubeadm

# Whether to upgrade packages after debootstrap.
# Allowed values: none, safe-upgrade, full-upgrade
d-i pkgsel/upgrade select full-upgrade
popularity-contest popularity-contest/participate boolean true

### Boot loader installation
d-i grub-installer/only_debian boolean true
d-i grub-installer/with_other_os boolean true
d-i grub-installer/bootdev  string default

### Finishing up the installation
d-i finish-install/reboot_in_progress note
d-i debian-installer/exit/poweroff boolean true

#### Advanced options
### Running custom commands during the installation
d-i preseed/late_command string in-target /bin/sh -c " \
       echo k8s-demo > /etc/hostname; \
       update-alternatives --set iptables /usr/sbin/iptables-legacy ; \
       update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy ; \
       update-alternatives --set arptables /usr/sbin/arptables-legacy ; \
       update-alternatives --set ebtables /usr/sbin/ebtables-legacy ; \
       ( systemctl disable nftables && systemctl mask nftables ) ; \ 
       apt-get clean ; \
       systemctl enable serial-getty@ttyS0.service ; \
       systemctl enable docker.service ; \
       || true"