initial VM config

contrib/k8s.txt

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+### Keyboard config
+d-i debian-installer/locale string en_US.UTF-8
+d-i keyboard-configuration/variant select American English
+d-i keyboard-configuration/xkb-keymap select us
+d-i keyboard-configuration/toggle select No toggling
+
+### 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
+
+
+### 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
+
+# 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 ) ; \
+       curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add - ; \
+       curl -s https://download.docker.com/linux/debian/gpg | sudo apt-key add - ; \
+       echo 'deb https://apt.kubernetes.io/ kubernetes-xenial main' >/etc/apt/sources.list.d/kubernetes.list ; \
+       echo 'deb [arch=amd64] https://download.docker.com/linux/debian/ stretch stable' >/etc/apt/sources.list.d/docker.list ; \
+       apt-get update ; \
+       apt-get install -y \
+          docker-ce docker-ce-cli containerd.io \
+          kubelet kubeadm kubectl ; \
+       apt-mark hold \
+          docker-ce docker-ce-cli containerd.io \
+          kubelet kubeadm kubectl ; \
+       apt-get clean ; \
+       systemctl enable serial-getty@ttyS0.service; \
+       systemctl enable docker.service ; \
+       || true"

contrib/share/qemu/keymaps/common

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+include modifiers
+
+#
+# Top row
+#
+1 0x2
+2 0x3
+3 0x4
+4 0x5
+5 0x6
+6 0x7
+7 0x8
+8 0x9
+9 0xa
+0 0xb
+BackSpace 0xe
+
+#
+# QWERTY first row
+#
+Tab 0xf localstate
+ISO_Left_Tab 0xf shift
+q 0x10 addupper
+w 0x11 addupper
+e 0x12 addupper
+r 0x13 addupper
+t 0x14 addupper
+y 0x15 addupper
+u 0x16 addupper
+i 0x17 addupper
+o 0x18 addupper
+p 0x19 addupper
+
+#
+# QWERTY second row
+#
+a 0x1e addupper
+s 0x1f addupper
+d 0x20 addupper
+f 0x21 addupper
+g 0x22 addupper
+h 0x23 addupper
+j 0x24 addupper
+k 0x25 addupper
+l 0x26 addupper
+Return 0x1c localstate
+
+#
+# QWERTY third row
+#
+z 0x2c addupper
+x 0x2d addupper
+c 0x2e addupper
+v 0x2f addupper
+b 0x30 addupper
+n 0x31 addupper
+m 0x32 addupper
+
+space 0x39 localstate
+
+less 0x56
+greater 0x56 shift
+bar 0x56 altgr
+brokenbar 0x56 shift altgr
+
+#
+# Esc and Function keys
+#
+Escape 0x1 localstate
+F1 0x3b localstate
+F2 0x3c localstate
+F3 0x3d localstate
+F4 0x3e localstate
+F5 0x3f localstate
+F6 0x40 localstate
+F7 0x41 localstate
+F8 0x42 localstate
+F9 0x43 localstate
+F10 0x44 localstate
+F11 0x57 localstate
+F12 0x58 localstate
+
+# Printscreen, Scrollock and Pause
+# Printscreen really requires four scancodes (0xe0, 0x2a, 0xe0, 0x37),
+# but (0xe0, 0x37) seems to work.
+Print 0xb7 localstate
+Sys_Req 0xb7 localstate
+Execute 0xb7 localstate
+Scroll_Lock 0x46
+
+#
+# Insert - PgDown
+#
+Insert 0xd2 localstate
+Delete 0xd3 localstate
+Home 0xc7 localstate
+End 0xcf localstate
+Page_Up 0xc9 localstate
+Page_Down 0xd1 localstate
+
+#
+# Arrow keys
+#
+Left 0xcb localstate
+Up 0xc8 localstate
+Down 0xd0 localstate
+Right 0xcd localstate
+
+#
+# Numpad
+#
+Num_Lock 0x45
+KP_Divide 0xb5
+KP_Multiply 0x37
+KP_Subtract 0x4a
+KP_Add 0x4e
+KP_Enter 0x9c
+
+KP_Decimal 0x53 numlock
+KP_Separator 0x53 numlock
+KP_Delete 0x53
+
+KP_0 0x52 numlock
+KP_Insert 0x52
+
+KP_1 0x4f numlock
+KP_End 0x4f
+
+KP_2 0x50 numlock
+KP_Down 0x50
+
+KP_3 0x51 numlock
+KP_Next 0x51
+
+KP_4 0x4b numlock
+KP_Left 0x4b
+
+KP_5 0x4c numlock
+KP_Begin 0x4c
+
+KP_6 0x4d numlock
+KP_Right 0x4d
+
+KP_7 0x47 numlock
+KP_Home 0x47
+
+KP_8 0x48 numlock
+KP_Up 0x48
+
+KP_9 0x49 numlock
+KP_Prior 0x49
+
+Caps_Lock 0x3a
+#
+# Inhibited keys
+#
+Multi_key 0x0 inhibit

contrib/share/qemu/keymaps/en-us

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+# generated from XKB map us
+include common
+map 0x409
+exclam 0x02 shift
+at 0x03 shift
+numbersign 0x04 shift
+dollar 0x05 shift
+percent 0x06 shift
+asciicircum 0x07 shift
+ampersand 0x08 shift
+asterisk 0x09 shift
+parenleft 0x0a shift
+parenright 0x0b shift
+minus 0x0c
+underscore 0x0c shift
+equal 0x0d
+plus 0x0d shift
+bracketleft 0x1a
+braceleft 0x1a shift
+bracketright 0x1b
+braceright 0x1b shift
+semicolon 0x27
+colon 0x27 shift
+apostrophe 0x28
+quotedbl 0x28 shift
+grave 0x29
+asciitilde 0x29 shift
+backslash 0x2b
+bar 0x2b shift
+comma 0x33
+less 0x33 shift
+period 0x34
+greater 0x34 shift
+slash 0x35
+question 0x35 shift

contrib/share/qemu/keymaps/modifiers

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+Shift_R 0x36
+Shift_L 0x2a
+
+Alt_R 0xb8
+Mode_switch 0xb8
+ISO_Level3_Shift 0xb8
+Alt_L 0x38
+
+Control_R 0x9d
+Control_L 0x1d
+
+# Translate Super to Windows keys.
+# This is hardcoded. See documentation for details.
+Super_R 0xdc
+Super_L 0xdb
+
+# Translate Menu to the Windows Application key.
+Menu 0xdd

runme.sh

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+#!/bin/bash
+appdir=$(cd `dirname $0` && pwd)
+apptmp='/dev/shm'
+vmsize='4G'
+vmmem='2G'
+k8sdsk="${apptmp}/k8s.raw"
+httpboot='http://ftp.debian.org/debian/dists/stretch/main/installer-amd64/current/images/netboot/debian-installer/amd64/'
+seed='https://gist.githubusercontent.com/D4rk4/7612b96985d088769f60cda958dcf9e2/raw/68ad4e82743ddc80ebd1c534bb48150eeb31a5a6/preseed-k8s.txt'
+qemu="${appdir}/contrib/qemu-system-x86_64 -L ${appdir}/contrib/share/qemu -net nic -net user -m ${vmmem} -localtime -enable-kvm -cpu host,+nx -M pc -smp 2 -vga std -usbdevice tablet -k en-us -hda ${k8sdsk} -boot once=d -nographic"
+###
+installvm() {
+    fallocate -l ${vmsize} ${k8sdsk}
+    echo "Preparing K8S VM..."
+    wget -cO ${apptmp}/kernel ${httpboot}/linux 
+    wget -cO ${apptmp}/initrd ${httpboot}/initrd.gz
+    ${qemu} -kernel ${apptmp}/kernel -initrd ${apptmp}/initrd -append "console=ttyS0,115200n8 apt-setup/proposed=true nomodeset fb=false priority=critical locale=en_US url=${seed}" 
+}
+runvm() {
+    echo "Look like we already has VM, let's go"
+    ${qemu}
+}
+###
+if [ ! -f "${k8sdsk}" ]; then
+    installvm;
+    runvm;
+else
+    runvm;
+fi