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systemvmtemplate: reduce template by using cloud kernel #5070

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systemvmtemplate: reduce template by using cloud kernel
rohityadavcloud Jun 3, 2021
e1edc85
kernel from backports fails to boot on vmware :( let's try linux-imag…
rohityadavcloud Jun 3, 2021
7f2e9f0
alright let's at least try the latest 5.10 kernel which also ships wi…
rohityadavcloud Jun 3, 2021
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10 changes: 7 additions & 3 deletions tools/appliance/systemvmtemplate/http/preseed.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,14 @@ d-i mirror/http/proxy string
### Apt setup
d-i apt-setup/cdrom/set-first false
d-i apt-setup/security-updates boolean true
d-i apt-setup/services-select multiselect security, updates
d-i apt-setup/services-select multiselect backports, security, updates
d-i apt-setup/security_host string security.debian.org
d-i apt-setup/local0/source boolean false
d-i apt-setup/multiarch string i386
d-i apt-setup/backports boolean true
d-i apt-setup/contrib boolean true
d-i apt-setup/multiverse boolean true
d-i apt-setup/universe boolean true

### Clock and time zone setup
d-i clock-setup/utc boolean true
Expand All @@ -56,13 +60,13 @@ d-i partman-auto/disk string /dev/vda
d-i partman-auto/method string regular
d-i partman-auto/expert_recipe string \
boot-root :: \
100 60 100 ext2 \
400 60 400 ext2 \
$primary{ } $bootable{ } \
method{ format } format{ } \
use_filesystem{ } filesystem{ ext2 } \
mountpoint{ /boot } \
. \
2240 40 2500 ext4 \
4000 40 5000 ext4 \
method{ format } format{ } \
use_filesystem{ } filesystem{ ext4 } \
mountpoint{ / } \
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6 changes: 6 additions & 0 deletions tools/appliance/systemvmtemplate/scripts/apt_upgrade.sh
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Expand Up @@ -53,11 +53,17 @@ function apt_upgrade() {

rm -fv /root/*.iso
apt-get -q -y update

# Remove unused non-default kernel
apt-get -q -y upgrade
apt-get -q -y dist-upgrade
apt-get -q -y upgrade -t buster-backports
apt-get -q -y dist-upgrade -t buster-backports

apt-get -y autoremove --purge
apt-get autoclean
apt-get clean
reboot
}

return 2>/dev/null || apt_upgrade
2 changes: 2 additions & 0 deletions tools/appliance/systemvmtemplate/scripts/configure_grub.sh
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Expand Up @@ -20,6 +20,8 @@ set -e
set -x

function configure_grub() {
# Remove old kernel
apt-get remove -y --purge linux-image-amd64 linux-image-4.19.0-16-amd64 || true
echo "blacklist floppy" > /etc/modprobe.d/blacklist-floppy.conf
rmmod floppy || true
update-initramfs -u
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1 change: 1 addition & 0 deletions tools/appliance/systemvmtemplate/scripts/install_systemvm_packages.sh
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Expand Up @@ -72,6 +72,7 @@ function install_packages() {
strongswan libcharon-extra-plugins libstrongswan-extra-plugins strongswan-charon strongswan-starter \
virt-what open-vm-tools qemu-guest-agent hyperv-daemons

apt-get -y upgrade -t buster-backports
apt-get -y autoremove --purge
apt-get clean
apt-get autoclean
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15 changes: 11 additions & 4 deletions tools/appliance/systemvmtemplate/template.json
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Expand Up @@ -6,7 +6,14 @@
"type": "shell",
"execute_command": "echo 'cloud' | sudo -u root -S bash {{.Path}}",
"scripts": [
"scripts/apt_upgrade.sh",
"scripts/apt_upgrade.sh"
],
"expect_disconnect": true
},
{
"type": "shell",
"execute_command": "echo 'cloud' | sudo -u root -S bash {{.Path}}",
"scripts": [
"scripts/configure_grub.sh",
"scripts/configure_locale.sh",
"scripts/configure_networking.sh",
Expand All @@ -33,11 +40,11 @@
[ "-smp", "1" ]
],
"format": "qcow2",
"disk_size": 2500,
"disk_size": 5000,
"disk_interface": "virtio",
"net_device": "virtio-net",
"iso_url": "https://cdimage.debian.org/debian-cd/10.8.0/amd64/iso-cd/debian-10.8.0-amd64-netinst.iso",
"iso_checksum": "934336d266535c91fcd12cd122c81f8261721efa117fdcb9a31615caa96c5c5ce3454ed5f28f1b25a7b1b5f44631fdfa78a93adb6445e2e2caaf6455ab344cf8",
"iso_url": "https://cdimage.debian.org/debian-cd/10.9.0/amd64/iso-cd/debian-10.9.0-amd64-netinst.iso",
"iso_checksum": "47d35187b4903e803209959434fb8b65ead3ad2a8f007eef1c3d3284f356ab9955aa7e15e24cb7af6a3859aa66837f5fa2e7441f936496ea447904f7dddfdc20",
"iso_checksum_type": "sha512",
"output_directory": "../dist",
"http_directory": "http",
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