first commit
This commit is contained in:
Tyler
commit
14a1d3f2ea
|
|
@ -0,0 +1,36 @@
|
|||
#!/bin/sh -eux
|
||||
|
||||
case "$PACKER_BUILDER_TYPE" in
|
||||
qemu) exit 0 ;;
|
||||
esac
|
||||
|
||||
# Whiteout root
|
||||
count=$(df --sync -kP / | tail -n1 | awk -F ' ' '{print $4}')
|
||||
count=$(($count-1))
|
||||
dd if=/dev/zero of=/tmp/whitespace bs=1M count=$count || echo "dd exit code $? is suppressed";
|
||||
rm /tmp/whitespace
|
||||
|
||||
# Whiteout /boot
|
||||
count=$(df --sync -kP /boot | tail -n1 | awk -F ' ' '{print $4}')
|
||||
count=$(($count-1))
|
||||
dd if=/dev/zero of=/boot/whitespace bs=1M count=$count || echo "dd exit code $? is suppressed";
|
||||
rm /boot/whitespace
|
||||
|
||||
set +e
|
||||
swapuuid="`/sbin/blkid -o value -l -s UUID -t TYPE=swap`";
|
||||
case "$?" in
|
||||
2|0) ;;
|
||||
*) exit 1 ;;
|
||||
esac
|
||||
set -e
|
||||
|
||||
if [ "x${swapuuid}" != "x" ]; then
|
||||
# Whiteout the swap partition to reduce box size
|
||||
# Swap is disabled till reboot
|
||||
swappart="`readlink -f /dev/disk/by-uuid/$swapuuid`";
|
||||
/sbin/swapoff "$swappart" || true;
|
||||
dd if=/dev/zero of="$swappart" bs=1M || echo "dd exit code $? is suppressed";
|
||||
/sbin/mkswap -U "$swapuuid" "$swappart";
|
||||
fi
|
||||
|
||||
sync;
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
choose-mirror-bin mirror/http/proxy string
|
||||
d-i pkgsel/install-language-support boolean false
|
||||
d-i base-installer/kernel/override-image string linux-server
|
||||
d-i clock-setup/utc boolean true
|
||||
d-i clock-setup/utc-auto boolean true
|
||||
d-i finish-install/reboot_in_progress note
|
||||
d-i grub-installer/only_debian boolean true
|
||||
d-i grub-installer/with_other_os boolean true
|
||||
d-i mirror/country string manual
|
||||
d-i mirror/http/directory string /ubuntu/
|
||||
d-i mirror/http/hostname string archive.ubuntu.com
|
||||
d-i mirror/http/proxy string
|
||||
d-i partman-auto-lvm/guided_size string max
|
||||
d-i partman-auto/choose_recipe select atomic
|
||||
d-i partman-auto/method string lvm
|
||||
d-i partman-lvm/confirm boolean true
|
||||
d-i partman-lvm/confirm_nooverwrite boolean true
|
||||
d-i partman-lvm/device_remove_lvm boolean true
|
||||
d-i partman/choose_partition select finish
|
||||
d-i partman/confirm boolean true
|
||||
d-i partman/confirm_nooverwrite boolean true
|
||||
d-i partman/confirm_write_new_label boolean true
|
||||
d-i passwd/user-fullname string vagrant
|
||||
d-i passwd/user-uid string 1000
|
||||
d-i passwd/user-password password vagrant
|
||||
d-i passwd/user-password-again password vagrant
|
||||
d-i passwd/username string vagrant
|
||||
d-i pkgsel/include string openssh-server cryptsetup libssl-dev libreadline-dev zlib1g-dev linux-source dkms nfs-common linux-headers-$(uname -r) perl cifs-utils software-properties-common rsync ifupdown
|
||||
d-i pkgsel/install-language-support boolean false
|
||||
d-i pkgsel/update-policy select none
|
||||
d-i pkgsel/upgrade select full-upgrade
|
||||
d-i time/zone string UTC
|
||||
d-i user-setup/allow-password-weak boolean true
|
||||
d-i user-setup/encrypt-home boolean false
|
||||
tasksel tasksel/first multiselect standard, server
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
#cloud-config
|
||||
autoinstall:
|
||||
version: 1
|
||||
identity:
|
||||
hostname: ubuntu-server
|
||||
password: '$6$wdAcoXrU039hKYPd$508Qvbe7ObUnxoj15DRCkzC3qO7edjH0VV7BPNRDYK4QR8ofJaEEF2heacn0QgD.f8pO8SNp83XNdWG6tocBM1'
|
||||
username: ubuntu
|
||||
early-commands:
|
||||
# otherwise packer tries to connect and exceed max attempts:
|
||||
- systemctl stop ssh
|
||||
ssh:
|
||||
install-server: true
|
||||
allow-pw: yes
|
||||
|
|
@ -0,0 +1,98 @@
|
|||
#!/bin/sh -eux
|
||||
|
||||
echo "remove linux-headers"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep 'linux-headers' \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove specific Linux kernels, such as linux-image-3.11.0-15-generic but keeps the current kernel and does not touch the virtual packages"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep 'linux-image-.*-generic' \
|
||||
| grep -v `uname -r` \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove old kernel modules packages"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep 'linux-modules-.*-generic' \
|
||||
| grep -v `uname -r` \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove linux-source package"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep linux-source \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove all development packages"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep -- '-dev\(:[a-z0-9]\+\)\?$' \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove docs packages"
|
||||
dpkg --list \
|
||||
| awk '{ print $2 }' \
|
||||
| grep -- '-doc$' \
|
||||
| xargs apt-get -y purge;
|
||||
|
||||
echo "remove X11 libraries"
|
||||
apt-get -y purge libx11-data xauth libxmuu1 libxcb1 libx11-6 libxext6;
|
||||
|
||||
echo "remove obsolete networking packages"
|
||||
apt-get -y purge ppp pppconfig pppoeconf;
|
||||
|
||||
echo "remove packages we don't need"
|
||||
apt-get -y purge popularity-contest command-not-found friendly-recovery bash-completion fonts-ubuntu-font-family-console laptop-detect motd-news-config usbutils grub-legacy-ec2
|
||||
|
||||
# 21.04+ don't have this
|
||||
echo "remove the installation-report"
|
||||
apt-get -y purge popularity-contest installation-report || true;
|
||||
|
||||
echo "remove the console font"
|
||||
apt-get -y purge fonts-ubuntu-console || true;
|
||||
|
||||
echo "removing command-not-found-data"
|
||||
# 19.10+ don't have this package so fail gracefully
|
||||
apt-get -y purge command-not-found-data || true;
|
||||
|
||||
# Exclude the files we don't need w/o uninstalling linux-firmware
|
||||
echo "Setup dpkg excludes for linux-firmware"
|
||||
cat <<_EOF_ | cat >> /etc/dpkg/dpkg.cfg.d/excludes
|
||||
#BENTO-BEGIN
|
||||
path-exclude=/lib/firmware/*
|
||||
path-exclude=/usr/share/doc/linux-firmware/*
|
||||
#BENTO-END
|
||||
_EOF_
|
||||
|
||||
echo "delete the massive firmware files"
|
||||
rm -rf /lib/firmware/*
|
||||
rm -rf /usr/share/doc/linux-firmware/*
|
||||
|
||||
echo "autoremoving packages and cleaning apt data"
|
||||
apt-get -y autoremove;
|
||||
apt-get -y clean;
|
||||
|
||||
echo "remove /usr/share/doc/"
|
||||
rm -rf /usr/share/doc/*
|
||||
|
||||
echo "remove /var/cache"
|
||||
find /var/cache -type f -exec rm -rf {} \;
|
||||
|
||||
echo "truncate any logs that have built up during the install"
|
||||
find /var/log -type f -exec truncate --size=0 {} \;
|
||||
|
||||
echo "blank netplan machine-id (DUID) so machines get unique ID generated on boot"
|
||||
truncate -s 0 /etc/machine-id
|
||||
|
||||
echo "remove the contents of /tmp and /var/tmp"
|
||||
rm -rf /tmp/* /var/tmp/*
|
||||
|
||||
echo "force a new random seed to be generated"
|
||||
rm -f /var/lib/systemd/random-seed
|
||||
|
||||
echo "clear the history so our install isn't there"
|
||||
rm -f /root/.wget-hsts
|
||||
export HISTSIZE=0
|
||||
|
|
@ -0,0 +1,13 @@
|
|||
#!/bin/sh -eux
|
||||
ubuntu_version="`lsb_release -r | awk '{print $2}'`";
|
||||
major_version="`echo $ubuntu_version | awk -F. '{print $1}'`";
|
||||
|
||||
case "$PACKER_BUILDER_TYPE" in
|
||||
hyperv-iso)
|
||||
echo "installing packaging for hyper-v"
|
||||
if [ "$major_version" -eq "16" ]; then
|
||||
apt-get install -y linux-tools-virtual-lts-xenial linux-cloud-tools-virtual-lts-xenial;
|
||||
else
|
||||
apt-get -y install linux-image-virtual linux-tools-virtual linux-cloud-tools-virtual;
|
||||
fi
|
||||
esac
|
||||
|
|
@ -0,0 +1,23 @@
|
|||
#!/bin/sh -eux
|
||||
|
||||
ubuntu_version="`lsb_release -r | awk '{print $2}'`";
|
||||
major_version="`echo $ubuntu_version | awk -F. '{print $1}'`";
|
||||
|
||||
if [ "$major_version" -ge "18" ]; then
|
||||
echo "Create netplan config for eth0"
|
||||
cat <<EOF >/etc/netplan/01-netcfg.yaml;
|
||||
network:
|
||||
version: 2
|
||||
ethernets:
|
||||
eth0:
|
||||
dhcp4: true
|
||||
EOF
|
||||
else
|
||||
# Adding a 2 sec delay to the interface up, to make the dhclient happy
|
||||
echo "pre-up sleep 2" >> /etc/network/interfaces;
|
||||
fi
|
||||
|
||||
# Disable Predictable Network Interface names and use eth0
|
||||
[ -e /etc/network/interfaces ] && sed -i 's/en[[:alnum:]]*/eth0/g' /etc/network/interfaces;
|
||||
sed -i 's/GRUB_CMDLINE_LINUX="\(.*\)"/GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0 \1"/g' /etc/default/grub;
|
||||
update-grub;
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
#!/bin/sh -eux
|
||||
export DEBIAN_FRONTEND=noninteractive
|
||||
|
||||
echo "disable release-upgrades"
|
||||
sed -i.bak 's/^Prompt=.*$/Prompt=never/' /etc/update-manager/release-upgrades;
|
||||
|
||||
echo "disable systemd apt timers/services"
|
||||
systemctl stop apt-daily.timer;
|
||||
systemctl stop apt-daily-upgrade.timer;
|
||||
systemctl disable apt-daily.timer;
|
||||
systemctl disable apt-daily-upgrade.timer;
|
||||
systemctl mask apt-daily.service;
|
||||
systemctl mask apt-daily-upgrade.service;
|
||||
systemctl daemon-reload;
|
||||
|
||||
# Disable periodic activities of apt to be safe
|
||||
cat <<EOF >/etc/apt/apt.conf.d/10periodic;
|
||||
APT::Periodic::Enable "0";
|
||||
APT::Periodic::Update-Package-Lists "0";
|
||||
APT::Periodic::Download-Upgradeable-Packages "0";
|
||||
APT::Periodic::AutocleanInterval "0";
|
||||
APT::Periodic::Unattended-Upgrade "0";
|
||||
EOF
|
||||
|
||||
echo "remove the unattended-upgrades and ubuntu-release-upgrader-core packages"
|
||||
rm -rf /var/log/unattended-upgrades;
|
||||
apt-get -y purge unattended-upgrades ubuntu-release-upgrader-core;
|
||||
|
||||
echo "update the package list"
|
||||
apt-get -y update;
|
||||
|
||||
echo "upgrade all installed packages incl. kernel and kernel headers"
|
||||
apt-get -y dist-upgrade -o Dpkg::Options::="--force-confnew";
|
||||
|
||||
reboot
|
||||
|
|
@ -0,0 +1,11 @@
|
|||
#!/bin/sh -eux
|
||||
|
||||
case "$PACKER_BUILDER_TYPE" in
|
||||
vmware-iso|vmware-vmx)
|
||||
echo "install open-vm-tools"
|
||||
apt-get install -y open-vm-tools;
|
||||
mkdir /mnt/hgfs;
|
||||
systemctl enable open-vm-tools
|
||||
systemctl start open-vm-tools
|
||||
echo "platform specific vmware.sh executed";
|
||||
esac
|
||||
|
|
@ -0,0 +1,85 @@
|
|||
{
|
||||
"builders": [
|
||||
{
|
||||
"boot_command": [
|
||||
" <wait>",
|
||||
" <wait>",
|
||||
" <wait>",
|
||||
" <wait>",
|
||||
" <wait>",
|
||||
"<esc><wait>",
|
||||
"<f6><wait>",
|
||||
"<esc><wait>",
|
||||
"<bs><bs><bs><bs><wait>",
|
||||
" autoinstall<wait5>",
|
||||
" ds=nocloud-net<wait5>",
|
||||
";s=http://<wait5>{{.HTTPIP}}<wait5>:{{.HTTPPort}}/<wait5>",
|
||||
" --- <wait5>",
|
||||
"<enter><wait5>"
|
||||
],
|
||||
"boot_wait": "1s",
|
||||
"cpus": "{{ user `cpus` }}",
|
||||
"disk_size": "{{user `disk_size`}}",
|
||||
"headless": "{{ user `headless` }}",
|
||||
"http_directory": "{{user `http_directory`}}",
|
||||
"iso_checksum": "{{user `iso_checksum`}}",
|
||||
"iso_url": "{{user `mirror`}}/{{user `mirror_directory`}}/{{user `iso_name`}}",
|
||||
"memory": "{{ user `memory` }}",
|
||||
"output_directory": "{{ user `build_directory` }}/packer-{{user `template`}}-qemu",
|
||||
"shutdown_command": "echo 'ubuntu' | sudo -S shutdown -P now",
|
||||
"ssh_password": "ubuntu",
|
||||
"ssh_port": 22,
|
||||
"ssh_timeout": "10000s",
|
||||
"ssh_username": "ubuntu",
|
||||
"type": "qemu",
|
||||
"vm_name": "{{ user `template` }}",
|
||||
"vnc_bind_address": "0.0.0.0",
|
||||
"qemuargs": [
|
||||
[ "-m", "{{ user `memory` }}" ],
|
||||
[ "-display", "{{ user `qemu_display` }}" ]
|
||||
]
|
||||
}
|
||||
],
|
||||
"provisioners": [
|
||||
{
|
||||
"environment_vars": [
|
||||
"HOME_DIR=/home/ubuntu",
|
||||
"http_proxy={{user `http_proxy`}}",
|
||||
"https_proxy={{user `https_proxy`}}",
|
||||
"no_proxy={{user `no_proxy`}}"
|
||||
],
|
||||
"execute_command": "echo 'ubuntu' | {{.Vars}} sudo -S -E sh -eux '{{.Path}}'",
|
||||
"expect_disconnect": true,
|
||||
"scripts": [
|
||||
"{{template_dir}}/scripts/update.sh",
|
||||
"{{template_dir}}/scripts/networking.sh",
|
||||
"{{template_dir}}/scripts/cleanup.sh",
|
||||
"{{template_dir}}/../common/minimize.sh"
|
||||
],
|
||||
"type": "shell"
|
||||
}
|
||||
],
|
||||
"variables": {
|
||||
"box_basename": "ubuntu-20.04",
|
||||
"build_directory": "../builds",
|
||||
"build_timestamp": "{{isotime \"20060102150405\"}}",
|
||||
"cpus": "2",
|
||||
"disk_size": "65536",
|
||||
"guest_additions_url": "",
|
||||
"headless": "",
|
||||
"http_directory": "{{template_dir}}/http",
|
||||
"http_proxy": "{{env `http_proxy`}}",
|
||||
"https_proxy": "{{env `https_proxy`}}",
|
||||
"iso_checksum": "28ccdb56450e643bad03bb7bcf7507ce3d8d90e8bf09e38f6bd9ac298a98eaad",
|
||||
"iso_name": "ubuntu-20.04.4-live-server-amd64.iso",
|
||||
"memory": "1024",
|
||||
"mirror": "http://releases.ubuntu.com",
|
||||
"mirror_directory": "focal",
|
||||
"name": "ubuntu-20.04-amd64",
|
||||
"no_proxy": "{{env `no_proxy`}}",
|
||||
"preseed_path": "preseed.cfg",
|
||||
"qemu_display": "none",
|
||||
"template": "ubuntu-20.04-amd64",
|
||||
"version": "TIMESTAMP"
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue