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ack-image-builder/scripts/ack-optimized-os.sh

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#!/bin/bash
set -x
set -e
SRC_DIR=$(dirname $(readlink -e -v $0))
OS="AliyunOS"
DOCKER_VERSION="19.03.5"
KUBE_VERSION="1.18.8-aliyun.1"
REGION=$(curl --retry 10 -sSL http://100.100.100.200/latest/meta-data/region-id)
PKG_FILE_SERVER="http://aliacs-k8s-$REGION.oss-$REGION-internal.aliyuncs.com/$BETA_VERSION"
ACK_OPTIMIZED_OS_BUILD=1
download_pkg() {
curl --retry 4 $PKG_FILE_SERVER/public/pkg/run/run-${KUBE_VERSION}.tar.gz -O
tar -xvf run-${KUBE_VERSION}.tar.gz
}
source_file() {
source pkg/run/$KUBE_VERSION/kubernetes.sh --role source
}
install_pkg() {
public::common::sync_ntpd
public::common::install_package
}
trim_os() {
local pkg_list="acl
aic94xx-firmware
aliyun-cli
alsa-firmware
alsa-lib
alsa-tools-firmware
authconfig
avahi-libs
bind-libs-lite
bind-license
biosdevname
btrfs-progs
cloud
device-mapper-event
device-mapper-event-libs
dmraid
dmraid-events
dosfstools
ed
file
firewalld
firewalld-filesystem
freetype
fxload
GeoIP
geoipupdate
gettext
gettext-libs
glibc-devel
groff-base
hunspell
hunspell-en
hunspell-en-GB
hunspell-en-US
ivtv-firmware
iwl1000-firmware
iwl100-firmware
iwl105-firmware
iwl135-firmware
iwl2000-firmware
iwl2030-firmware
iwl3160-firmware
iwl3945-firmware
iwl4965-firmware
iwl5000-firmware
iwl5150-firmware
iwl6000-firmware
iwl6000g2a-firmware
iwl6000g2b-firmware
iwl6050-firmware
iwl7260-firmware
jansson
kbd
kbd-legacy
kbd-misc
libaio
libdrm
libfastjson
libmpc
libpciaccess
libpng
libreport-filesystem
lm_sensors-libs
lsscsi
lvm2
m4
mailx
man-db
mariadb-libs
mdadm
microcode_ctl
mpfr
NetworkManager
NetworkManager-libnm
NetworkManager-team
NetworkManager-tui
patch
perl-Getopt-Long
plymouth
plymouth-scripts
postfix
python3
python3-libs
python3-pip
python3-setuptools
python-decorator
python-IPy
rng-tools
rsync
rsyslog
sgpio
slang
spax
strace
sysstat
tcpdump
teamd
vim-common
vim-enhanced
vim-filesystem
wl1000-firmware
wpa_supplicant
xfsprogs
"
for pkg in $pkg_list; do
yum remove -y $pkg
done
rm -rf /lib/modules/$(uname -r)/kernel/drivers/{media,staging,gpu,usb}
rm -rf /boot/*-rescue-* /boot/*3.10.0* /usr/share/{doc,man} /usr/src
}
pull_image() {
systemctl start docker
sleep 3
docker pull registry-vpc.${REGION}.aliyuncs.com/acs/kube-proxy:v${KUBE_VERSION}
docker pull registry-vpc.${REGION}.aliyuncs.com/acs/pause:3.2
docker pull registry-vpc.${REGION}.aliyuncs.com/acs/coredns:1.6.7
}
update_os_release() {
sed -i "s#LTS#LTS ACK-Optimized-OS#" /etc/image-id
}
record_k8s_version() {
cat > /etc/ACK-Optimized-OS <<-EOF
kubelet=$KUBE_VERSION
docker=$DOCKER_VERSION
EOF
}
cleanup() {
rm -rf ./{addon*,docker*,kubernetes*,pkg,run*}
}
main() {
trap 'cleanup' EXIT
download_pkg
source_file
trim_os
install_pkg
pull_image
update_os_release
record_k8s_version
}
main