latest, almost builds now
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d96fa24bcf
commit
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16
Dockerfile
16
Dockerfile
@ -13,16 +13,16 @@ RUN apt update && \
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qemu-user \
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qemu-utils \
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sudo \
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man-db \
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virtinst
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RUN useradd -m user
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RUN qemu-img create -f qcow2 /image.qcow2 100G
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USER user
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WORKDIR /home/user
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RUN qemu-img create -f qcow2 image.qcow2 100G
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ADD . /home/user/
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RUN chown user:user /*.qcow2 && chown user:user /home/user/* && chmod a+rwX /home/user/*
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RUN sudo --login -u user /home/user/install.sh
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USER root
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RUN chown user:user /home/user/* && chmod a+rwX /home/user/*
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USER user
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#RUN /bin/bash /home/user/install.sh
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ENTRYPOINT /bin/bash
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3
Makefile
3
Makefile
@ -2,3 +2,6 @@ default: build
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build:
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docker build -t sneak/docker-linux-vm .
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run:
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docker run -ti sneak/docker-linux-vm
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29
install.sh
29
install.sh
@ -1,21 +1,36 @@
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#!/bin/bash
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function wait_for_finish() {
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echo "Waiting for install to finish..."
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while sleep 10 ; do
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STATUS="$(virsh dominfo linux | grep State | awk -F' ' '{print $2}')"
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if [[ "x$STATUS" == "xrunning" ]]; then
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date -u
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echo "Still waiting for install to finish..."
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fi
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if [[ "x$STATUS" != "xrunning" ]]; then
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echo "Install done."
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return
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fi
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done
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}
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function install_os() {
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osinfo-query os
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virsh list
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virt-install --virt-type qemu --name linux \
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--ram 4096 \
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--disk path=/image.qcow2 \
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--vcpus 4 \
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--os-type linux \
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--disk path=image.qcow2 \
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--os-variant ubuntu18.04 \
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--initrd-inject=preseed.cfg \
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--initrd-inject=postinst.sh \
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--graphics none \
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--location 'http://us.archive.ubuntu.com/ubuntu/dists/bionic/main/installer-amd64/' \
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--extra-args 'console=ttyS0,115200n8 serial'
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virsh list
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virsh console linux
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#virsh list
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#virsh console linux
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}
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install_os
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begin_install_os
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wait_for_finish
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exit 0
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201
preseed.cfg
201
preseed.cfg
@ -1,66 +1,181 @@
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# Preconfiguration file for jessie.
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# For more details see https://www.debian.org/releases/jessie/example-preseed.txt
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d-i debian-installer/locale string en_US
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### Preseed for Ubuntu 18.04
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# Derived from: https://help.ubuntu.com/lts/installation-guide/example-preseed.txt
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### Compatibility
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# Tested with the netboot image:
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# http://archive.ubuntu.com/ubuntu/dists/bionic/main/installer-amd64/current/images/netboot/mini.iso
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# Might work with the regular image (not tested):
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# http://cdimage.ubuntu.com/releases/18.04/release/ubuntu-18.04-server-amd64.iso
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### Authentication
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# We recommend to use public key authentication and therefore disabled the root
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# password. The build-iso.sh script will do all the hard work for you.
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#
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# In case you still want to use password authentication, you need to set the
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# passwd/root-password-crypted variable. See below for further instructions.
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### Usage
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# We recommend to use the build-iso.sh script to build an image with embedded
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# preseed and other required files. In that case the preseed file gets loaded
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# automatically and all additional files are available to the installer.
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#
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# In case you want to use a vanilla ISO image, please use the following boot
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# instructions to load the preseed file (press ESC and enter in boot prompt):
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#
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# install auto=true priority=critical url=https://raw.githubusercontent.com/core-process/linux-unattended-installation/master/ubuntu/18.04/custom/preseed.cfg
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#
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# Note: you will need to adjust the "preseed/late_command" variable to match
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# your environment in case you do not use the build-iso.sh script.
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### Unattended Installation
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d-i auto-install/enable boolean true
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d-i debconf/priority select critical
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### Localization
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d-i debian-installer/locale string en_US.UTF-8
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d-i localechooser/supported-locales multiselect en_US.UTF-8, de_DE.UTF-8
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d-i console-setup/ask_detect boolean false
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d-i keyboard-configuration/xkb-keymap select us
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# Choose an network interface that has link if possible.
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### Network configuration
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d-i netcfg/choose_interface select auto
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d-i netcfg/hostname string device
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d-i netcfg/get_hostname string device
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d-i netcfg/get_domain string unnamed
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d-i hw-detect/load_firmware boolean true
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# Disable that annoying WEP key dialog.
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d-i netcfg/wireless_wep string
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# Mirror settings.
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### Mirror settings
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d-i mirror/country string manual
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d-i mirror/http/hostname string archive.ubuntu.com
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d-i mirror/http/hostname string us.archive.ubuntu.com
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d-i mirror/http/directory string /ubuntu
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d-i mirror/http/proxy string
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# Root account setup. You can set password in plain-text or pre-encrypted.
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d-i passwd/root-login boolean false
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#d-i passwd/root-password password 98e1c23d2a5a2
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#d-i passwd/root-password-again password 98e1c23d2a5a2
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#d-i passwd/root-password-crypted password $6$1LCVFshS/kbYVg$M1QS1ZJ3.E7NkAD8sqkqhqExA2HWQ5/iDE.l23Xbr89Z7hTg/jUuBMyrYzANLmRybYcH8Smcy.yGDKMAX3okd0
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### Account setup
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d-i passwd/root-login boolean true
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d-i passwd/root-password-crypted password !!
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d-i passwd/make-user boolean false
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# User account setup.
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#d-i passwd/make-user boolean false
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d-i passwd/user-fullname string user
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d-i passwd/username string user
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d-i passwd/user-password password password
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d-i passwd/user-password-again password password
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#d-i passwd/user-password-crypted password $6$dU9we2Mm$Btq1Tk1WkFx3/8YsXWbZr13m56uv0PabJKxk5teKAImLLQhtniOURXuOVLmbiBl0O3iS6xQBctNIc9Dn5b3vR.
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# Password login is disabled.
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d-i passwd/user-password-crypted password !
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# The root password is disabled by default. In case you want to use a root
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# password, please generate a password with the following command
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# printf "please-change-password" | mkpasswd -s -m sha-512
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# and update the passwd/root-password-crypted variable accordingly. Furthermore
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# you need to remove the call to "usermod" below.
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# Controls whether or not the hardware clock is set to UTC.
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### Clock and time zone setup
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d-i clock-setup/utc boolean true
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# See the contents of /usr/share/zoneinfo/ for valid values.
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d-i time/zone string UTC
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# Controls whether to use NTP to set the clock during the install.
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d-i time/zone string Etc/UTC
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d-i clock-setup/ntp boolean true
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d-i clock-setup/ntp-server string ntp.ubuntu.com
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# Simple non-LVM, all files in one partition.
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# For more examples see https://www.debian.org/releases/jessie/example-preseed.txt
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d-i partman-auto/method string regular
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d-i partman-auto/choose_recipe select atomic
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### Do NOT install on the USB stick(!)
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#
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# The Debian installer will install on the first disk it finds which can
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# sometimes be the USB stick itself. Work around this by rolling our own auto
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# detect logic which disallows installing on USB devices.
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d-i partman/early_command string \
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USBDEV_LIST="$(mktemp)"; \
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list-devices usb-partition | sed "s/\(.*\)./\1/" > "$USBDEV_LIST"; \
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BOOTDEV="$(list-devices disk | grep -vf "$USBDEV_LIST" | head -n 1)"; \
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debconf-set partman-auto/disk "$BOOTDEV"; \
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debconf-set grub-installer/bootdev "$BOOTDEV"; \
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while /bin/true; do sleep 0.01; rm -f /target/etc/grub.d/30_os-prober; done &
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### Partitioning
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d-i preseed/early_command string umount /media || true
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d-i partman-auto/method string lvm
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d-i partman-auto-lvm/guided_size string max
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d-i partman-lvm/device_remove_lvm boolean true
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d-i partman-lvm/confirm boolean true
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d-i partman-lvm/confirm_nooverwrite boolean true
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d-i partman-auto-lvm/new_vg_name string main
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d-i partman-md/device_remove_md boolean true
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d-i partman-md/confirm boolean true
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d-i partman-partitioning/confirm_write_new_label boolean true
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d-i partman/choose_partition select finish
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d-i partman/confirm boolean true
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d-i partman/confirm_nooverwrite boolean true
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d-i partman-basicmethods/method_only boolean false
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# Do not install recommended packages by default.
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d-i base-installer/install-recommends boolean false
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tasksel tasksel/first multiselect
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# Individual additional packages to install. acpid and acpi-support-base are required to make virsh shutdown to work.
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# ACPI packages are needed for `virsh shutdown <domain>` to work.
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d-i pkgsel/include string openssh-server ca-certificates acpid acpi-support-base
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popularity-contest popularity-contest/participate boolean false
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### GPT
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d-i partman-basicfilesystems/choose_label string gpt
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d-i partman-basicfilesystems/default_label string gpt
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d-i partman-partitioning/choose_label string gpt
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d-i partman-partitioning/default_label string gpt
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d-i partman/choose_label string gpt
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d-i partman/default_label string gpt
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# Boot loader installation.
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### EFI
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d-i partman-efi/non_efi_system boolean true
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### Grub
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d-i grub-installer/only_debian boolean true
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d-i grub-installer/bootdev string /dev/vda
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d-i grub-installer/with_other_os boolean true
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# Run postinst.sh in /target just before the install finishes.
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d-i preseed/late_command string cp postinst.sh postinst.tar.gz /target/tmp/ && chmod 755 /target/tmp/postinst.sh && in-target /tmp/postinst.sh
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# Use entire disk
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d-i partman-auto/expert_recipe string \
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boot-root :: \
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1 1 1 free \
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$bios_boot{ } \
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method{ biosgrub } \
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. \
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256 256 256 fat32 \
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$primary{ } \
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$iflabel{ gpt } \
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$reusemethod{ } \
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method{ efi } format{ } \
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mountpoint{ /boot/efi } \
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. \
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512 512 512 ext4 \
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$primary{ } \
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$bootable{ } \
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method{ format } format{ } \
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use_filesystem{ } filesystem{ ext4 } \
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mountpoint{ /boot } \
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. \
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1024 102400000 1000000000 ext4 \
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$lvmok{ } \
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method{ format } format{ } \
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use_filesystem{ } filesystem{ ext4 } \
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mountpoint{ / } \
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lv_name{ root } \
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. \
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200% 200% 200% linux-swap \
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$lvmok{ } \
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method{ swap } format{ } \
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lv_name{ swap } \
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.
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# Avoid that last message about the install being complete.
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### Base system installation
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d-i base-installer/install-recommends boolean true
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d-i base-installer/kernel/image string linux-generic
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### Apt setup
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d-i apt-setup/restricted boolean true
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d-i apt-setup/universe boolean true
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d-i apt-setup/backports boolean true
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d-i apt-setup/use_mirror boolean false
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d-i apt-setup/services-select multiselect security, updates
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d-i apt-setup/security_host string security.ubuntu.com
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d-i apt-setup/security_path string /ubuntu
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### Package selection
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d-i tasksel/first multiselect none
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d-i pkgsel/include string openssh-server python
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d-i pkgsel/upgrade select full-upgrade
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d-i pkgsel/update-policy select unattended-upgrades
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### Finishing up the installation
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d-i preseed/late_command string \
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in-target sh -c 'lvremove -f --noudevsync main/placeholder || true'; \
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in-target sh -c 'rm -f /etc/ssh/ssh_host_*_key* && mkdir -p /usr/lib/systemd/system && cp /custom/ssh-host-keygen.service /usr/lib/systemd/system/ssh-host-keygen.service && systemctl enable ssh-host-keygen.service'; \
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in-target sh -c 'echo "IPv4: \\\4" >> /etc/issue && echo "IPv6: \\\6" >> /etc/issue && echo "" >> /etc/issue'; \
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in-target sh -c 'eject || true'; \
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cp postinst.sh /target/tmp/ && chmod 755 /target/tmp/postinst.sh && in-target /tmp/postinst.sh ;
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d-i debian-installer/splash boolean false
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d-i cdrom-detect/eject boolean true
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### Shutdown machine
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d-i finish-install/reboot_in_progress note
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d-i debian-installer/exit/poweroff boolean true
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