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ols-nos/build_debian.sh
Xincun Li b78e3a0d20 Ensure that 'logrotate-config.service' is set as a dependency to start before 'logrotate.service'. (#17312) 
* Ensure that 'logrotate-config.service' is set as a dependency to start before 'logrotate.service'.
2023-12-04 22:14:03 +00:00

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#!/bin/bash
## This script is to automate the preparation for a debian file system, which will be used for
## an ONIE installer image.
##
## USAGE:
## USERNAME=username PASSWORD=password ./build_debian
## ENVIRONMENT:
## USERNAME
## The name of the default admin user
## PASSWORD
## The password, expected by chpasswd command
## Default user
[ -n "$USERNAME" ] || {
echo "Error: no or empty USERNAME"
exit 1
}
## Password for the default user
[ -n "$PASSWORD" ] || {
echo "Error: no or empty PASSWORD"
exit 1
}
## Include common functions
. functions.sh
## Enable debug output for script
set -x -e
CONFIGURED_ARCH=$([ -f .arch ] && cat .arch || echo amd64)
## docker engine version (with platform)
DOCKER_VERSION=5:24.0.2-1~debian.11~$IMAGE_DISTRO
CONTAINERD_IO_VERSION=1.6.21-1
LINUX_KERNEL_VERSION=5.10.0-23-2
## Working directory to prepare the file system
FILESYSTEM_ROOT=./fsroot
PLATFORM_DIR=platform
## Hostname for the linux image
HOSTNAME=sonic
DEFAULT_USERINFO="Default admin user,,,"
BUILD_TOOL_PATH=src/sonic-build-hooks/buildinfo
TRUSTED_GPG_DIR=$BUILD_TOOL_PATH/trusted.gpg.d
## Read ONIE image related config file
. ./onie-image.conf
[ -n "$ONIE_IMAGE_PART_SIZE" ] || {
echo "Error: Invalid ONIE_IMAGE_PART_SIZE in onie image config file"
exit 1
}
[ -n "$ONIE_INSTALLER_PAYLOAD" ] || {
echo "Error: Invalid ONIE_INSTALLER_PAYLOAD in onie image config file"
exit 1
}
[ -n "$FILESYSTEM_SQUASHFS" ] || {
echo "Error: Invalid FILESYSTEM_SQUASHFS in onie image config file"
exit 1
}
if [ "$IMAGE_TYPE" = "aboot" ]; then
TARGET_BOOTLOADER="aboot"
fi
## Check if not a last stage of RFS build
if [[ $RFS_SPLIT_LAST_STAGE != y ]]; then
## Prepare the file system directory
if [[ -d $FILESYSTEM_ROOT ]]; then
sudo rm -rf $FILESYSTEM_ROOT || die "Failed to clean chroot directory"
fi
mkdir -p $FILESYSTEM_ROOT
mkdir -p $FILESYSTEM_ROOT/$PLATFORM_DIR
touch $FILESYSTEM_ROOT/$PLATFORM_DIR/firsttime
bootloader_packages=""
if [ "$TARGET_BOOTLOADER" != "aboot" ]; then
mkdir -p $FILESYSTEM_ROOT/$PLATFORM_DIR/grub
bootloader_packages="grub2-common"
fi
## ensure proc is mounted
sudo mount proc /proc -t proc || true
## Build the host debian base system
echo '[INFO] Build host debian base system...'
TARGET_PATH=$TARGET_PATH scripts/build_debian_base_system.sh $CONFIGURED_ARCH $IMAGE_DISTRO $FILESYSTEM_ROOT
# Prepare buildinfo
sudo SONIC_VERSION_CACHE=${SONIC_VERSION_CACHE} \
DBGOPT="${DBGOPT}" \
scripts/prepare_debian_image_buildinfo.sh $CONFIGURED_ARCH $IMAGE_DISTRO $FILESYSTEM_ROOT $http_proxy
sudo chown root:root $FILESYSTEM_ROOT
## Config hostname and hosts, otherwise 'sudo ...' will complain 'sudo: unable to resolve host ...'
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '$HOSTNAME' > /etc/hostname"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '127.0.0.1 $HOSTNAME' >> /etc/hosts"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '127.0.0.1 localhost' >> /etc/hosts"
## Config basic fstab
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c 'echo "proc /proc proc defaults 0 0" >> /etc/fstab'
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c 'echo "sysfs /sys sysfs defaults 0 0" >> /etc/fstab'
## Setup proxy
[ -n "$http_proxy" ] && sudo /bin/bash -c "echo 'Acquire::http::Proxy \"$http_proxy\";' > $FILESYSTEM_ROOT/etc/apt/apt.conf.d/01proxy"
trap_push 'sudo LANG=C chroot $FILESYSTEM_ROOT umount /proc || true'
sudo LANG=C chroot $FILESYSTEM_ROOT mount proc /proc -t proc
## Note: mounting is necessary to makedev and install linux image
echo '[INFO] Mount all'
## Output all the mounted device for troubleshooting
sudo LANG=C chroot $FILESYSTEM_ROOT mount
## Install the trusted gpg public keys
[ -d $TRUSTED_GPG_DIR ] && [ ! -z "$(ls $TRUSTED_GPG_DIR)" ] && sudo cp $TRUSTED_GPG_DIR/* ${FILESYSTEM_ROOT}/etc/apt/trusted.gpg.d/
## Pointing apt to public apt mirrors and getting latest packages, needed for latest security updates
scripts/build_mirror_config.sh files/apt $CONFIGURED_ARCH $IMAGE_DISTRO
sudo cp files/apt/sources.list.$CONFIGURED_ARCH $FILESYSTEM_ROOT/etc/apt/sources.list
sudo cp files/apt/apt-retries-count $FILESYSTEM_ROOT/etc/apt/apt.conf.d/
sudo cp files/apt/apt.conf.d/{81norecommends,apt-{clean,gzip-indexes,no-languages},no-check-valid-until} $FILESYSTEM_ROOT/etc/apt/apt.conf.d/
## Note: set lang to prevent locale warnings in your chroot
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y update
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y upgrade
echo '[INFO] Install and setup eatmydata'
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install eatmydata
sudo LANG=C chroot $FILESYSTEM_ROOT ln -s /usr/bin/eatmydata /usr/local/bin/dpkg
echo 'Dir::Bin::dpkg "/usr/local/bin/dpkg";' | sudo tee $FILESYSTEM_ROOT/etc/apt/apt.conf.d/00image-install-eatmydata > /dev/null
## Note: dpkg hook conflict with eatmydata
sudo LANG=C chroot $FILESYSTEM_ROOT rm /usr/local/sbin/dpkg -f
echo '[INFO] Install packages for building image'
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install makedev psmisc
if [[ $CROSS_BUILD_ENVIRON == y ]]; then
sudo LANG=C chroot $FILESYSTEM_ROOT dpkg --add-architecture $CONFIGURED_ARCH
fi
## Create device files
echo '[INFO] MAKEDEV'
if [[ $CONFIGURED_ARCH == armhf || $CONFIGURED_ARCH == arm64 ]]; then
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c 'cd /dev && MAKEDEV generic-arm'
else
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c 'cd /dev && MAKEDEV generic'
fi
## docker and mkinitramfs on target system will use pigz/unpigz automatically
if [[ $GZ_COMPRESS_PROGRAM == pigz ]]; then
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install pigz
fi
## Install initramfs-tools and linux kernel
## Note: initramfs-tools recommends depending on busybox, and we really want busybox for
## 1. commands such as touch
## 2. mount supports squashfs
## However, 'dpkg -i' plus 'apt-get install -f' will ignore the recommended dependency. So
## we install busybox explicitly
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install busybox linux-base
echo '[INFO] Install SONiC linux kernel image'
## Note: duplicate apt-get command to ensure every line return zero
sudo dpkg --root=$FILESYSTEM_ROOT -i $debs_path/initramfs-tools-core_*.deb || \
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
sudo dpkg --root=$FILESYSTEM_ROOT -i $debs_path/initramfs-tools_*.deb || \
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
sudo dpkg --root=$FILESYSTEM_ROOT -i $debs_path/linux-image-${LINUX_KERNEL_VERSION}-*_${CONFIGURED_ARCH}.deb || \
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install -f
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install acl
if [[ $CONFIGURED_ARCH == amd64 ]]; then
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install dmidecode hdparm
fi
## Sign the Linux kernel
# note: when flag SONIC_ENABLE_SECUREBOOT_SIGNATURE is enabled the Secure Upgrade flags should be disabled (no_sign) to avoid conflict between the features.
if [ "$SONIC_ENABLE_SECUREBOOT_SIGNATURE" = "y" ] && [ "$SECURE_UPGRADE_MODE" != 'dev' ] && [ "$SECURE_UPGRADE_MODE" != "prod" ]; then
if [ ! -f $SIGNING_KEY ]; then
echo "Error: SONiC linux kernel signing key missing"
exit 1
fi
if [ ! -f $SIGNING_CERT ]; then
echo "Error: SONiC linux kernel signing certificate missing"
exit 1
fi
echo '[INFO] Signing SONiC linux kernel image'
K=$FILESYSTEM_ROOT/boot/vmlinuz-${LINUX_KERNEL_VERSION}-${CONFIGURED_ARCH}
sbsign --key $SIGNING_KEY --cert $SIGNING_CERT --output /tmp/${K##*/} ${K}
sudo cp -f /tmp/${K##*/} ${K}
fi
## Update initramfs for booting with squashfs+overlay
cat files/initramfs-tools/modules | sudo tee -a $FILESYSTEM_ROOT/etc/initramfs-tools/modules > /dev/null
## Hook into initramfs: change fs type from vfat to ext4 on arista switches
sudo mkdir -p $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/
sudo cp files/initramfs-tools/arista-convertfs $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-convertfs
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-convertfs
sudo cp files/initramfs-tools/arista-hook $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-hook
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-hook
sudo cp files/initramfs-tools/mke2fs $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/mke2fs
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/mke2fs
sudo cp files/initramfs-tools/setfacl $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/setfacl
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/setfacl
# Hook into initramfs: rename the management interfaces on arista switches
sudo cp files/initramfs-tools/arista-net $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-net
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/arista-net
# Hook into initramfs: resize root partition after migration from another NOS to SONiC on Dell switches
sudo cp files/initramfs-tools/resize-rootfs $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/resize-rootfs
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/resize-rootfs
# Hook into initramfs: upgrade SSD from initramfs
sudo cp files/initramfs-tools/ssd-upgrade $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/ssd-upgrade
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/ssd-upgrade
# Hook into initramfs: run fsck to repair a non-clean filesystem prior to be mounted
sudo cp files/initramfs-tools/fsck-rootfs $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/fsck-rootfs
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-premount/fsck-rootfs
## Hook into initramfs: after partition mount and loop file mount
## 1. Prepare layered file system
## 2. Bind-mount docker working directory (docker overlay storage cannot work over overlay rootfs)
sudo cp files/initramfs-tools/union-mount $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/union-mount
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/union-mount
sudo cp files/initramfs-tools/varlog $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/varlog
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/varlog
# Management interface (eth0) dhcp can be optionally turned off (during a migration from another NOS to SONiC)
#sudo cp files/initramfs-tools/mgmt-intf-dhcp $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/mgmt-intf-dhcp
#sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/scripts/init-bottom/mgmt-intf-dhcp
sudo cp files/initramfs-tools/union-fsck $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/union-fsck
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/union-fsck
pushd $FILESYSTEM_ROOT/usr/share/initramfs-tools/scripts/init-bottom && sudo patch -p1 < $OLDPWD/files/initramfs-tools/udev.patch; popd
if [[ $CONFIGURED_ARCH == armhf || $CONFIGURED_ARCH == arm64 ]]; then
sudo cp files/initramfs-tools/uboot-utils $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/uboot-utils
sudo chmod +x $FILESYSTEM_ROOT/etc/initramfs-tools/hooks/uboot-utils
cat files/initramfs-tools/modules.arm | sudo tee -a $FILESYSTEM_ROOT/etc/initramfs-tools/modules > /dev/null
fi
# Update initramfs for load platform specific modules
if [ -f platform/$CONFIGURED_PLATFORM/modules ]; then
cat platform/$CONFIGURED_PLATFORM/modules | sudo tee -a $FILESYSTEM_ROOT/etc/initramfs-tools/modules > /dev/null
fi
## Add mtd and uboot firmware tools package
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install u-boot-tools libubootenv-tool mtd-utils device-tree-compiler
## Install docker
echo '[INFO] Install docker'
## Install apparmor utils since they're missing and apparmor is enabled in the kernel
## Otherwise Docker will fail to start
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install apparmor
sudo cp files/image_config/ntp/ntp-apparmor $FILESYSTEM_ROOT/etc/apparmor.d/local/usr.sbin.ntpd
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install apt-transport-https \
ca-certificates \
curl \
gnupg2 \
software-properties-common
if [[ $CONFIGURED_ARCH == armhf ]]; then
# update ssl ca certificates for secure pem
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT c_rehash
fi
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT curl -o /tmp/docker.asc -fsSL https://download.docker.com/linux/debian/gpg
sudo LANG=C chroot $FILESYSTEM_ROOT mv /tmp/docker.asc /etc/apt/trusted.gpg.d/
sudo LANG=C chroot $FILESYSTEM_ROOT add-apt-repository \
"deb [arch=$CONFIGURED_ARCH] https://download.docker.com/linux/debian $IMAGE_DISTRO stable"
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get update
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install docker-ce=${DOCKER_VERSION} docker-ce-cli=${DOCKER_VERSION} containerd.io=${CONTAINERD_IO_VERSION}
# Uninstall 'python3-gi' installed as part of 'software-properties-common' to remove debian version of 'PyGObject'
# pip version of 'PyGObject' will be installed during installation of 'sonic-host-services'
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y remove software-properties-common gnupg2 python3-gi
install_kubernetes () {
local ver="$1"
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT curl -fsSL \
https://packages.cloud.google.com/apt/doc/apt-key.gpg | \
sudo LANG=C chroot $FILESYSTEM_ROOT apt-key add -
## Check out the sources list update matches current Debian version
sudo cp files/image_config/kubernetes/kubernetes.list $FILESYSTEM_ROOT/etc/apt/sources.list.d/
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get update
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install kubernetes-cni=${KUBERNETES_CNI_VERSION}
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install kubelet=${ver}
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install kubectl=${ver}
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install kubeadm=${ver}
}
if [ "$INCLUDE_KUBERNETES" == "y" ]
then
## Install Kubernetes
echo '[INFO] Install kubernetes'
install_kubernetes ${KUBERNETES_VERSION}
else
echo '[INFO] Skipping Install kubernetes'
fi
if [ "$INCLUDE_KUBERNETES_MASTER" == "y" ]
then
## Install Kubernetes master
echo '[INFO] Install kubernetes master'
install_kubernetes ${MASTER_KUBERNETES_VERSION}
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get update
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install hyperv-daemons gnupg xmlstarlet parted netcat
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y remove gnupg
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT curl -o /tmp/cri-dockerd.deb -fsSL \
https://github.com/Mirantis/cri-dockerd/releases/download/v${MASTER_CRI_DOCKERD}/cri-dockerd_${MASTER_CRI_DOCKERD}.3-0.debian-${IMAGE_DISTRO}_amd64.deb
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install -f /tmp/cri-dockerd.deb
sudo LANG=C chroot $FILESYSTEM_ROOT rm -f /tmp/cri-dockerd.deb
else
echo '[INFO] Skipping Install kubernetes master'
fi
## Add docker config drop-in to specify dockerd command line
sudo mkdir -p $FILESYSTEM_ROOT/etc/systemd/system/docker.service.d/
## Note: $_ means last argument of last command
sudo cp files/docker/docker.service.conf $_
## Create default user
## Note: user should be in the group with the same name, and also in sudo/docker/redis groups
sudo LANG=C chroot $FILESYSTEM_ROOT useradd -G sudo,docker $USERNAME -c "$DEFAULT_USERINFO" -m -s /bin/bash
## Create password for the default user
echo "$USERNAME:$PASSWORD" | sudo LANG=C chroot $FILESYSTEM_ROOT chpasswd
## Create redis group
sudo LANG=C chroot $FILESYSTEM_ROOT groupadd -f redis
sudo LANG=C chroot $FILESYSTEM_ROOT usermod -aG redis $USERNAME
if [[ $CONFIGURED_ARCH == amd64 ]]; then
## Pre-install hardware drivers
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y install \
firmware-linux-nonfree
fi
## Pre-install the fundamental packages
## Note: gdisk is needed for sgdisk in install.sh
## Note: parted is needed for partprobe in install.sh
## Note: ca-certificates is needed for easy_install
## Note: don't install python-apt by pip, older than Debian repo one
## Note: fdisk and gpg are needed by fwutil
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install \
file \
ifmetric \
iproute2 \
bridge-utils \
isc-dhcp-client \
sudo \
vim \
tcpdump \
dbus \
ntpstat \
openssh-server \
python3-apt \
traceroute \
iputils-ping \
arping \
net-tools \
bsdmainutils \
ca-certificates \
i2c-tools \
efibootmgr \
usbutils \
pciutils \
iptables-persistent \
ebtables \
logrotate \
curl \
kexec-tools \
less \
unzip \
gdisk \
sysfsutils \
squashfs-tools \
$bootloader_packages \
screen \
hping3 \
tcptraceroute \
mtr-tiny \
locales \
cgroup-tools \
ipmitool \
ndisc6 \
makedumpfile \
conntrack \
python3 \
python3-distutils \
python3-pip \
python-is-python3 \
cron \
libprotobuf23 \
libgrpc++1 \
libgrpc10 \
haveged \
fdisk \
gpg \
jq \
auditd \
linux-perf \
resolvconf \
lsof \
sysstat
# default rsyslog version is 8.2110.0 which has a bug on log rate limit,
# use backport version
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -t bullseye-backports -y install rsyslog
# Have systemd create the auditd log directory
sudo mkdir -p ${FILESYSTEM_ROOT}/etc/systemd/system/auditd.service.d
sudo tee ${FILESYSTEM_ROOT}/etc/systemd/system/auditd.service.d/log-directory.conf >/dev/null <<EOF
[Service]
LogsDirectory=audit
LogsDirectoryMode=0750
EOF
# latest tcpdump control resource access with AppArmor.
# override tcpdump profile to allow tcpdump access TACACS config file.
sudo cp files/apparmor/usr.bin.tcpdump $FILESYSTEM_ROOT/etc/apparmor.d/local/usr.bin.tcpdump
if [[ $CONFIGURED_ARCH == amd64 ]]; then
## Pre-install the fundamental packages for amd64 (x86)
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install \
rasdaemon
fi
## Set /etc/shadow permissions to -rw-------.
sudo LANG=c chroot $FILESYSTEM_ROOT chmod 600 /etc/shadow
## Set /etc/passwd, /etc/group permissions to -rw-r--r--.
sudo LANG=c chroot $FILESYSTEM_ROOT chmod 644 /etc/passwd
sudo LANG=c chroot $FILESYSTEM_ROOT chmod 644 /etc/group
# Needed to install kdump-tools
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "mkdir -p /etc/initramfs-tools/conf.d"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo 'MODULES=most' >> /etc/initramfs-tools/conf.d/driver-policy"
# Copy vmcore-sysctl.conf to add more vmcore dump flags to kernel
sudo cp files/image_config/kdump/vmcore-sysctl.conf $FILESYSTEM_ROOT/etc/sysctl.d/
#Adds a locale to a debian system in non-interactive mode
sudo sed -i '/^#.* en_US.* /s/^#//' $FILESYSTEM_ROOT/etc/locale.gen && \
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT locale-gen "en_US.UTF-8"
sudo LANG=en_US.UTF-8 DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT update-locale "LANG=en_US.UTF-8"
sudo LANG=C chroot $FILESYSTEM_ROOT bash -c "find /usr/share/i18n/locales/ ! -name 'en_US' -type f -exec rm -f {} +"
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install \
picocom \
systemd \
systemd-sysv \
ntp
# Workaround for issue: The udev rule may fail to be executed because the
# daemon-reload command is executed in parallel
# Github issue: https://github.com/systemd/systemd/issues/24668
# Github PR: https://github.com/systemd/systemd/pull/24673
# This workaround should be removed after a upstream already contains the fixes
sudo patch $FILESYSTEM_ROOT/lib/systemd/system/systemd-udevd.service \
files/image_config/systemd/systemd-udevd/fix-udev-rule-may-fail-if-daemon-reload-command-runs.patch
if [[ $TARGET_BOOTLOADER == grub ]]; then
if [[ $CONFIGURED_ARCH == amd64 ]]; then
GRUB_PKG=grub-pc-bin
elif [[ $CONFIGURED_ARCH == arm64 ]]; then
GRUB_PKG=grub-efi-arm64-bin
fi
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get install -d -o dir::cache=/var/cache/apt \
$GRUB_PKG
sudo cp $FILESYSTEM_ROOT/var/cache/apt/archives/grub*.deb $FILESYSTEM_ROOT/$PLATFORM_DIR/grub
fi
## Disable kexec supported reboot which was installed by default
sudo sed -i 's/LOAD_KEXEC=true/LOAD_KEXEC=false/' $FILESYSTEM_ROOT/etc/default/kexec
# Ensure that 'logrotate-config.service' is set as a dependency to start before 'logrotate.service'.
sudo mkdir $FILESYSTEM_ROOT/etc/systemd/system/logrotate.service.d
sudo cp files/image_config/logrotate/logrotateOverride.conf $FILESYSTEM_ROOT/etc/systemd/system/logrotate.service.d/logrotateOverride.conf
## Remove sshd host keys, and will regenerate on first sshd start
sudo rm -f $FILESYSTEM_ROOT/etc/ssh/ssh_host_*_key*
sudo cp files/sshd/host-ssh-keygen.sh $FILESYSTEM_ROOT/usr/local/bin/
sudo mkdir $FILESYSTEM_ROOT/etc/systemd/system/ssh.service.d
sudo cp files/sshd/override.conf $FILESYSTEM_ROOT/etc/systemd/system/ssh.service.d/override.conf
# Config sshd
# 1. Set 'UseDNS' to 'no'
# 2. Configure sshd to close all SSH connetions after 15 minutes of inactivity
sudo augtool -r $FILESYSTEM_ROOT <<'EOF'
touch /files/etc/ssh/sshd_config/EmptyLineHack
rename /files/etc/ssh/sshd_config/EmptyLineHack ""
set /files/etc/ssh/sshd_config/UseDNS no
ins #comment before /files/etc/ssh/sshd_config/UseDNS
set /files/etc/ssh/sshd_config/#comment[following-sibling::*[1][self::UseDNS]] "Disable hostname lookups"
rm /files/etc/ssh/sshd_config/ClientAliveInterval
rm /files/etc/ssh/sshd_config/ClientAliveCountMax
touch /files/etc/ssh/sshd_config/EmptyLineHack
rename /files/etc/ssh/sshd_config/EmptyLineHack ""
set /files/etc/ssh/sshd_config/ClientAliveInterval 900
set /files/etc/ssh/sshd_config/ClientAliveCountMax 0
ins #comment before /files/etc/ssh/sshd_config/ClientAliveInterval
set /files/etc/ssh/sshd_config/#comment[following-sibling::*[1][self::ClientAliveInterval]] "Close inactive client sessions after 15 minutes"
rm /files/etc/ssh/sshd_config/LogLevel
set /files/etc/ssh/sshd_config/LogLevel VERBOSE
save
quit
EOF
# Configure sshd to listen for v4 and v6 connections
sudo sed -i 's/^#ListenAddress 0.0.0.0/ListenAddress 0.0.0.0/' $FILESYSTEM_ROOT/etc/ssh/sshd_config
sudo sed -i 's/^#ListenAddress ::/ListenAddress ::/' $FILESYSTEM_ROOT/etc/ssh/sshd_config
## Config rsyslog
sudo augtool -r $FILESYSTEM_ROOT --autosave "
rm /files/lib/systemd/system/rsyslog.service/Service/ExecStart/arguments
set /files/lib/systemd/system/rsyslog.service/Service/ExecStart/arguments/1 -n
"
sudo mkdir -p $FILESYSTEM_ROOT/var/core
# Config sysctl
sudo augtool --autosave "
set /files/etc/sysctl.conf/kernel.core_pattern '|/usr/local/bin/coredump-compress %e %t %p %P'
set /files/etc/sysctl.conf/kernel.softlockup_panic 1
set /files/etc/sysctl.conf/kernel.panic 10
set /files/etc/sysctl.conf/kernel.hung_task_timeout_secs 300
set /files/etc/sysctl.conf/vm.panic_on_oom 2
set /files/etc/sysctl.conf/fs.suid_dumpable 2
" -r $FILESYSTEM_ROOT
sysctl_net_cmd_string=""
while read line; do
[[ "$line" =~ ^#.*$ ]] && continue
sysctl_net_conf_key=`echo $line | awk -F '=' '{print $1}'`
sysctl_net_conf_value=`echo $line | awk -F '=' '{print $2}'`
sysctl_net_cmd_string=$sysctl_net_cmd_string"set /files/etc/sysctl.conf/$sysctl_net_conf_key $sysctl_net_conf_value"$'\n'
done < files/image_config/sysctl/sysctl-net.conf
sudo augtool --autosave "$sysctl_net_cmd_string" -r $FILESYSTEM_ROOT
# Upgrade pip via PyPI and uninstall the Debian version
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install --upgrade pip
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get purge -y python3-pip
# For building Python packages
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install 'setuptools==49.6.00'
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install 'wheel==0.35.1'
# docker Python API package is needed by Ansible docker module as well as some SONiC applications
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install 'docker==6.1.1'
# Install scapy
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install 'scapy==2.4.4'
# The option --no-build-isolation can be removed when upgrading PyYAML to 6.0.1
sudo https_proxy=$https_proxy LANG=C chroot $FILESYSTEM_ROOT pip3 install 'PyYAML==5.4.1' --no-build-isolation
## Note: keep pip installed for maintainance purpose
# Install GCC, needed for building/installing some Python packages
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install gcc
## Create /var/run/redis folder for docker-database to mount
sudo mkdir -p $FILESYSTEM_ROOT/var/run/redis
## Config DHCP for eth0
sudo tee -a $FILESYSTEM_ROOT/etc/network/interfaces > /dev/null <<EOF
auto eth0
allow-hotplug eth0
iface eth0 inet dhcp
EOF
sudo cp files/dhcp/rfc3442-classless-routes $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d
sudo cp files/dhcp/sethostname $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d/
sudo cp files/dhcp/sethostname6 $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d/
sudo cp files/dhcp/graphserviceurl $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d/
sudo cp files/dhcp/snmpcommunity $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d/
sudo cp files/dhcp/vrf $FILESYSTEM_ROOT/etc/dhcp/dhclient-exit-hooks.d/
if [ -f files/image_config/ntp/ntp ]; then
sudo cp ./files/image_config/ntp/ntp $FILESYSTEM_ROOT/etc/init.d/
fi
if [ -f files/image_config/ntp/ntp-systemd-wrapper ]; then
sudo mkdir -p $FILESYSTEM_ROOT/usr/lib/ntp/
sudo cp ./files/image_config/ntp/ntp-systemd-wrapper $FILESYSTEM_ROOT/usr/lib/ntp/
fi
## Version file part 1
sudo mkdir -p $FILESYSTEM_ROOT/etc/sonic
if [ -f files/image_config/sonic_release ]; then
sudo cp files/image_config/sonic_release $FILESYSTEM_ROOT/etc/sonic/
fi
# Default users info
export password_expire="$( [[ "$CHANGE_DEFAULT_PASSWORD" == "y" ]] && echo true || echo false )"
export username="${USERNAME}"
export password="$(sudo grep ^${USERNAME} $FILESYSTEM_ROOT/etc/shadow | cut -d: -f2)"
j2 files/build_templates/default_users.json.j2 | sudo tee $FILESYSTEM_ROOT/etc/sonic/default_users.json
sudo LANG=c chroot $FILESYSTEM_ROOT chmod 600 /etc/sonic/default_users.json
sudo LANG=c chroot $FILESYSTEM_ROOT chown root:shadow /etc/sonic/default_users.json
## Copy over clean-up script
sudo cp ./files/scripts/core_cleanup.py $FILESYSTEM_ROOT/usr/bin/core_cleanup.py
## Copy ASIC config checksum
sudo chmod 755 files/build_scripts/generate_asic_config_checksum.py
./files/build_scripts/generate_asic_config_checksum.py
if [[ ! -f './asic_config_checksum' ]]; then
echo 'asic_config_checksum not found'
exit 1
fi
sudo cp ./asic_config_checksum $FILESYSTEM_ROOT/etc/sonic/asic_config_checksum
## Check if not a last stage of RFS build
fi
if [[ $RFS_SPLIT_FIRST_STAGE == y ]]; then
echo '[INFO] Finished with RFS first stage'
echo '[INFO] Umount all'
## Display all process details access /proc
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -vm /proc
## Kill the processes
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -km /proc || true
## Wait fuser fully kill the processes
sudo timeout 15s bash -c 'until LANG=C chroot $0 umount /proc; do sleep 1; done' $FILESYSTEM_ROOT || true
sudo rm -f $TARGET_PATH/$RFS_SQUASHFS_NAME
sudo mksquashfs $FILESYSTEM_ROOT $TARGET_PATH/$RFS_SQUASHFS_NAME -Xcompression-level 1
exit 0
fi
if [[ $RFS_SPLIT_LAST_STAGE == y ]]; then
echo '[INFO] RFS build: second stage'
## ensure proc is mounted
sudo mount proc /proc -t proc || true
sudo fuser -vm $FILESYSTEM_ROOT || true
sudo rm -rf $FILESYSTEM_ROOT
sudo unsquashfs -d $FILESYSTEM_ROOT $TARGET_PATH/$RFS_SQUASHFS_NAME
## make / as a mountpoint in chroot env, needed by dockerd
pushd $FILESYSTEM_ROOT
sudo mount --bind . .
popd
trap_push 'sudo LANG=C chroot $FILESYSTEM_ROOT umount /proc || true'
sudo LANG=C chroot $FILESYSTEM_ROOT mount proc /proc -t proc
fi
## Version file part 2
export build_version="${SONIC_IMAGE_VERSION}"
export debian_version="$(cat $FILESYSTEM_ROOT/etc/debian_version)"
export kernel_version="${kversion}"
export asic_type="${sonic_asic_platform}"
export asic_subtype="${TARGET_MACHINE}"
export commit_id="$(git rev-parse --short HEAD)"
export branch="$(git rev-parse --abbrev-ref HEAD)"
export release="$(if [ -f $FILESYSTEM_ROOT/etc/sonic/sonic_release ]; then cat $FILESYSTEM_ROOT/etc/sonic/sonic_release; fi)"
export build_date="$(date -u)"
export build_number="${BUILD_NUMBER:-0}"
export built_by="$USER@$BUILD_HOSTNAME"
export sonic_os_version="${SONIC_OS_VERSION}"
j2 files/build_templates/sonic_version.yml.j2 | sudo tee $FILESYSTEM_ROOT/etc/sonic/sonic_version.yml
if [ -f sonic_debian_extension.sh ]; then
./sonic_debian_extension.sh $FILESYSTEM_ROOT $PLATFORM_DIR $IMAGE_DISTRO
fi
## Organization specific extensions such as Configuration & Scripts for features like AAA, ZTP...
if [ "${enable_organization_extensions}" = "y" ]; then
if [ -f files/build_templates/organization_extensions.sh ]; then
sudo chmod 755 files/build_templates/organization_extensions.sh
./files/build_templates/organization_extensions.sh -f $FILESYSTEM_ROOT -h $HOSTNAME
fi
fi
## Setup ebtable rules (rule file in text format)
sudo cp files/image_config/ebtables/ebtables.filter.cfg ${FILESYSTEM_ROOT}/etc
## Debug Image specific changes
## Update motd for debug image
if [ "$DEBUG_IMG" == "y" ]
then
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '**************' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo 'Running DEBUG image' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '**************' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '/src has the sources' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '/src is mounted in each docker' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '/debug is created for core files or temp files' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo 'Create a subdir under /debug to upload your files' >> /etc/motd"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo '/debug is mounted in each docker' >> /etc/motd"
sudo mkdir -p $FILESYSTEM_ROOT/src
sudo cp $DEBUG_SRC_ARCHIVE_FILE $FILESYSTEM_ROOT/src/
sudo mkdir -p $FILESYSTEM_ROOT/debug
fi
## Set FIPS runtime default option
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "mkdir -p /etc/fips"
sudo LANG=C chroot $FILESYSTEM_ROOT /bin/bash -c "echo 0 > /etc/fips/fips_enable"
# #################
# secure boot
# #################
if [[ $SECURE_UPGRADE_MODE == 'dev' || $SECURE_UPGRADE_MODE == "prod" && $SONIC_ENABLE_SECUREBOOT_SIGNATURE != 'y' ]]; then
# note: SONIC_ENABLE_SECUREBOOT_SIGNATURE is a feature that signing just kernel,
# SECURE_UPGRADE_MODE is signing all the boot component including kernel.
# its required to do not enable both features together to avoid conflicts.
echo "Secure Boot support build stage: Starting .."
# debian secure boot dependecies
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y install \
shim-unsigned \
grub-efi
if [ ! -f $SECURE_UPGRADE_SIGNING_CERT ]; then
echo "Error: SONiC SECURE_UPGRADE_SIGNING_CERT=$SECURE_UPGRADE_SIGNING_CERT key missing"
exit 1
fi
if [[ $SECURE_UPGRADE_MODE == 'dev' ]]; then
# development signing & verification
if [ ! -f $SECURE_UPGRADE_DEV_SIGNING_KEY ]; then
echo "Error: SONiC SECURE_UPGRADE_DEV_SIGNING_KEY=$SECURE_UPGRADE_DEV_SIGNING_KEY key missing"
exit 1
fi
sudo ./scripts/signing_secure_boot_dev.sh -a $CONFIGURED_ARCH \
-r $FILESYSTEM_ROOT \
-l $LINUX_KERNEL_VERSION \
-c $SECURE_UPGRADE_SIGNING_CERT \
-p $SECURE_UPGRADE_DEV_SIGNING_KEY
elif [[ $SECURE_UPGRADE_MODE == "prod" ]]; then
# Here Vendor signing should be implemented
OUTPUT_SEC_BOOT_DIR=$FILESYSTEM_ROOT/boot
if [ ! -f $sonic_su_prod_signing_tool ]; then
echo "Error: SONiC sonic_su_prod_signing_tool=$sonic_su_prod_signing_tool script missing"
exit 1
fi
sudo $sonic_su_prod_signing_tool -a $CONFIGURED_ARCH \
-r $FILESYSTEM_ROOT \
-l $LINUX_KERNEL_VERSION \
-o $OUTPUT_SEC_BOOT_DIR \
$SECURE_UPGRADE_PROD_TOOL_ARGS
# verifying all EFI files and kernel modules in $OUTPUT_SEC_BOOT_DIR
sudo ./scripts/secure_boot_signature_verification.sh -e $OUTPUT_SEC_BOOT_DIR \
-c $SECURE_UPGRADE_SIGNING_CERT \
-k $FILESYSTEM_ROOT
# verifying vmlinuz file.
sudo ./scripts/secure_boot_signature_verification.sh -e $FILESYSTEM_ROOT/boot/vmlinuz-${LINUX_KERNEL_VERSION}-${CONFIGURED_ARCH} \
-c $SECURE_UPGRADE_SIGNING_CERT \
-k $FILESYSTEM_ROOT
fi
echo "Secure Boot support build stage: END."
fi
## Update initramfs
sudo chroot $FILESYSTEM_ROOT update-initramfs -u
## Convert initrd image to u-boot format
if [[ $TARGET_BOOTLOADER == uboot ]]; then
INITRD_FILE=initrd.img-${LINUX_KERNEL_VERSION}-${CONFIGURED_ARCH}
if [[ $CONFIGURED_ARCH == armhf ]]; then
INITRD_FILE=initrd.img-${LINUX_KERNEL_VERSION}-armmp
sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -A arm -O linux -T ramdisk -C gzip -d /boot/$INITRD_FILE /boot/u${INITRD_FILE}
## Overwriting the initrd image with uInitrd
sudo LANG=C chroot $FILESYSTEM_ROOT mv /boot/u${INITRD_FILE} /boot/$INITRD_FILE
elif [[ $CONFIGURED_ARCH == arm64 ]]; then
sudo cp -v $PLATFORM_DIR/${sonic_asic_platform}-${CONFIGURED_ARCH}/sonic_fit.its $FILESYSTEM_ROOT/boot/
sudo LANG=C chroot $FILESYSTEM_ROOT mkimage -f /boot/sonic_fit.its /boot/sonic_${CONFIGURED_ARCH}.fit
fi
fi
# Collect host image version files before cleanup
SONIC_VERSION_CACHE=${SONIC_VERSION_CACHE} \
DBGOPT="${DBGOPT}" \
scripts/collect_host_image_version_files.sh $CONFIGURED_ARCH $IMAGE_DISTRO $TARGET_PATH $FILESYSTEM_ROOT
# Remove GCC
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y remove gcc
# Remove eatmydata
sudo rm $FILESYSTEM_ROOT/etc/apt/apt.conf.d/00image-install-eatmydata $FILESYSTEM_ROOT/usr/local/bin/dpkg
sudo LANG=C DEBIAN_FRONTEND=noninteractive chroot $FILESYSTEM_ROOT apt-get -y remove eatmydata
## Clean up apt
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get -y autoremove
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get autoclean
sudo LANG=C chroot $FILESYSTEM_ROOT apt-get clean
sudo LANG=C chroot $FILESYSTEM_ROOT bash -c 'rm -rf /usr/share/doc/* /usr/share/locale/* /var/lib/apt/lists/* /tmp/*'
## Clean up proxy
[ -n "$http_proxy" ] && sudo rm -f $FILESYSTEM_ROOT/etc/apt/apt.conf.d/01proxy
## Clean up pip cache
sudo LANG=C chroot $FILESYSTEM_ROOT pip3 cache purge
## Umount all
echo '[INFO] Umount all'
## Display all process details access /proc
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -vm /proc
## Kill the processes
sudo LANG=C chroot $FILESYSTEM_ROOT fuser -km /proc || true
## Wait fuser fully kill the processes
sudo timeout 15s bash -c 'until LANG=C chroot $0 umount /proc; do sleep 1; done' $FILESYSTEM_ROOT || true
## Prepare empty directory to trigger mount move in initramfs-tools/mount_loop_root, implemented by patching
sudo mkdir $FILESYSTEM_ROOT/host
if [[ "$CHANGE_DEFAULT_PASSWORD" == "y" ]]; then
## Expire default password for exitsing users that can do login
default_users=$(cat $FILESYSTEM_ROOT/etc/passwd | grep "/home"| grep ":/bin/bash\|:/bin/sh" | awk -F ":" '{print $1}' 2> /dev/null)
for user in $default_users
do
sudo LANG=C chroot $FILESYSTEM_ROOT passwd -e ${user}
done
fi
## Compress most file system into squashfs file
sudo rm -f $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS
## Output the file system total size for diag purpose
## Note: -x to skip directories on different file systems, such as /proc
sudo du -hsx $FILESYSTEM_ROOT
sudo mkdir -p $FILESYSTEM_ROOT/var/lib/docker
## Clear DNS configuration inherited from the build server
sudo rm -f $FILESYSTEM_ROOT/etc/resolvconf/resolv.conf.d/original
sudo cp files/image_config/resolv-config/resolv.conf.head $FILESYSTEM_ROOT/etc/resolvconf/resolv.conf.d/head
## Optimize filesystem size
if [ "$BUILD_REDUCE_IMAGE_SIZE" = "y" ]; then
sudo scripts/build-optimize-fs-size.py "$FILESYSTEM_ROOT" \
--image-type "$IMAGE_TYPE" \
--hardlinks var/lib/docker \
--hardlinks usr/share/sonic/device \
--remove-docs \
--remove-mans \
--remove-licenses
fi
sudo mksquashfs $FILESYSTEM_ROOT $FILESYSTEM_SQUASHFS -comp zstd -b 1M -e boot -e var/lib/docker -e $PLATFORM_DIR
## Reduce /boot permission
sudo chmod -R go-wx $FILESYSTEM_ROOT/boot
# Ensure admin gid is 1000
gid_user=$(sudo LANG=C chroot $FILESYSTEM_ROOT id -g $USERNAME) || gid_user="none"
if [ "${gid_user}" != "1000" ]; then
die "expect gid 1000. current:${gid_user}"
fi
# ALERT: This bit of logic tears down the qemu based build environment used to
# perform builds for the ARM architecture. This must be the last step in this
# script before creating the Sonic installer payload zip file.
if [[ $MULTIARCH_QEMU_ENVIRON == y || $CROSS_BUILD_ENVIRON == y ]]; then
# Remove qemu arm bin executable used for cross-building
sudo rm -f $FILESYSTEM_ROOT/usr/bin/qemu*static || true
DOCKERFS_PATH=../dockerfs/
fi
## Compress docker files
pushd $FILESYSTEM_ROOT && sudo tar -I $GZ_COMPRESS_PROGRAM -cf $OLDPWD/$FILESYSTEM_DOCKERFS -C ${DOCKERFS_PATH}var/lib/docker .; popd
## Compress together with /boot, /var/lib/docker and $PLATFORM_DIR as an installer payload zip file
pushd $FILESYSTEM_ROOT && sudo tar -I $GZ_COMPRESS_PROGRAM -cf platform.tar.gz -C $PLATFORM_DIR . && sudo zip -n .gz $OLDPWD/$ONIE_INSTALLER_PAYLOAD -r boot/ platform.tar.gz; popd
sudo zip -g -n .squashfs:.gz $ONIE_INSTALLER_PAYLOAD $FILESYSTEM_SQUASHFS $FILESYSTEM_DOCKERFS
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