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KubeOS/0003-KubeOS-add-arm-architecture-support-to-the-OS-image.patch

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KubeOS:add arm architecture support to the OS image Signed-off-by: liyuanr <liyuanrong1@huawei.com>
2021-12-16 17:51:21 +08:00
From a19218ad25eac323ead61ec5ff1fbb04a6dc2539 Mon Sep 17 00:00:00 2001
From: liyuanr <liyuanrong1@huawei.com>
Date: Fri, 3 Dec 2021 11:16:22 +0800
Subject: [PATCH] KubeOS:add arm architecture support to the OS image
Signed-off-by: liyuanr <liyuanrong1@huawei.com>
---
cmd/agent/server/server.go | 5 +-
files/{boot-grub2.mount => boot.mount} | 6 +-
scripts/bootloader.sh | 40 +++++++++++++
scripts/generate.sh | 83 +++++++++++++++-----------
scripts/grub.cfg | 16 ++---
scripts/rpmlist | 3 +-
scripts/set_in_chroot.sh | 2 +-
7 files changed, 107 insertions(+), 48 deletions(-)
rename files/{boot-grub2.mount => boot.mount} (92%)
create mode 100644 scripts/bootloader.sh
diff --git a/cmd/agent/server/server.go b/cmd/agent/server/server.go
index 711e0c8..e4db02e 100644
--- a/cmd/agent/server/server.go
+++ b/cmd/agent/server/server.go
@@ -174,7 +174,10 @@ func install(imagePath string, mainPart string, partB string) error {
if side != partB {
next = "A"
}
- return runCommand("grub2-set-default", next)
+ if err := runCommand("grub2-set-default", next); err != nil {
+ return err
+ }
+ return runCommand("cp", "/boot/grub2/grubenv", "/boot/efi/EFI/openEuler")
}
func (s *Server) reboot() error {
diff --git a/files/boot-grub2.mount b/files/boot.mount
similarity index 92%
rename from files/boot-grub2.mount
rename to files/boot.mount
index a53fff7..a228aae 100644
--- a/files/boot-grub2.mount
+++ b/files/boot.mount
@@ -15,9 +15,9 @@ Conflicts=umount.target
Before=local-fs.target umount.target
[Mount]
-What=/dev/disk/by-label/GRUB2
-Where=/boot/grub2
-Type=ext4
+What=/dev/disk/by-label/BOOT
+Where=/boot
+Type=vfat
Options=defaults
[Install]
diff --git a/scripts/bootloader.sh b/scripts/bootloader.sh
new file mode 100644
index 0000000..b93c314
--- /dev/null
+++ b/scripts/bootloader.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+set -eu
+set -o pipefail
+set -x
+ARCH=`arch`
+
+function install_grub2_x86 ()
+{
+ # make boot.img/core.img and setup, to support legacy boot mode
+ GRUBNAME=$(which grub2-install)
+ echo "Installing GRUB2..."
+ GRUB_OPTS=${GRUB_OPTS:-"--force"}
+ GRUB_OPTS="$GRUB_OPTS --target=i386-pc"
+
+ $GRUBNAME --modules="biosdisk part_msdos" $GRUB_OPTS $DEVICE
+
+ # make efi file, and save in FAT16 partition, to support UEFI boot mode
+ cp -r /usr/lib/grub/x86_64-efi boot/efi/EFI/openEuler
+ eval "grub2-mkimage -d /usr/lib/grub/x86_64-efi -O x86_64-efi --output=/boot/efi/EFI/openEuler/grubx64.efi '--prefix=(,msdos1)/efi/EFI/openEuler' fat part_gpt part_msdos linux"
+
+ mkdir -p /boot/EFI/BOOT/
+ cp -f /boot/efi/EFI/openEuler/grubx64.efi /boot/EFI/BOOT/BOOTX64.EFI
+}
+
+function install_grub2_efi ()
+{
+ cp -r /usr/lib/grub/arm64-efi /boot/efi/EFI/openEuler/
+ eval "grub2-mkimage -d /usr/lib/grub/arm64-efi -O arm64-efi --output=/boot/efi/EFI/openEuler/grubaa64.efi '--prefix=(,msdos1)/efi/EFI/openEuler' fat part_gpt part_msdos linux"
+
+ mkdir -p /boot/EFI/BOOT/
+ cp -f /boot/efi/EFI/openEuler/grubaa64.efi /boot/EFI/BOOT/BOOTAA64.EFI
+}
+
+if [ $ARCH == "x86_64" ]; then
+ install_grub2_x86
+fi
+
+if [ $ARCH == "aarch64" ]; then
+ install_grub2_efi
+fi
diff --git a/scripts/generate.sh b/scripts/generate.sh
index 73830ea..c481e30 100644
--- a/scripts/generate.sh
+++ b/scripts/generate.sh
@@ -22,6 +22,7 @@ TMP_MOUNT_PATH="${PWD}/mnt"
RPM_ROOT="${PWD}/rootfs"
LOCK=./test.lock
CHECK_REGEX='\||;|&|&&|\|\||>|>>|<|,|#|!|\$'
+ARCH=$(arch)
function show_options() {
cat << EOF
@@ -76,9 +77,14 @@ function init_part() {
offset=$(echo "${offset}*512" | bc)
local loop=$(losetup -f)
losetup -o "${offset}" --sizelimit "${sizelimit}" "${loop}" system.img
- mkfs.ext4 -L "$2" "${loop}"
- mount -t ext4 "${loop}" "$3"
- rm -rf "$3/lost+found"
+ if [ $2 == "BOOT" ];then
+ mkfs.vfat -n "$2" "${loop}"
+ mount -t vfat "${loop}" "$3"
+ else
+ mkfs.ext4 -L "$2" "${loop}"
+ mount -t ext4 "${loop}" "$3"
+ rm -rf "$3/lost+found"
+ fi
}
function delete_dir() {
@@ -183,12 +189,15 @@ function install_packages() {
fi
local rpms=$(cat ./rpmlist | tr "\n" " ")
- yum -y --installroot="${RPM_ROOT}" install --nogpgcheck --setopt install_weak_deps=False ${rpms}
- yum -y --installroot="${RPM_ROOT}" clean all
+ if [ "${ARCH}" == "x86_64" ]; then
+ yum -y --installroot="${RPM_ROOT}" install --nogpgcheck --setopt install_weak_deps=False ${rpms} grub2 grub2-efi-x64-modules grub2-pc-modules
+ elif [ "${ARCH}" == "aarch64" ]; then
+ yum -y --installroot="${RPM_ROOT}" install --nogpgcheck --setopt install_weak_deps=False ${rpms} grub2-efi-aa64-modules
+ fi
+ yum -y --installroot="${RPM_ROOT}" clean all
}
function install_misc() {
- cp grub.cfg "${RPM_ROOT}/boot/grub2/"
cp ../files/*mount ../files/os-agent.service "${RPM_ROOT}/usr/lib/systemd/system/"
cp ../files/os-release "${RPM_ROOT}/usr/lib/"
cp "${AGENT_PATH}" "${RPM_ROOT}/usr/bin"
@@ -204,38 +213,46 @@ EOF
mv "${RPM_ROOT}"/boot/initramfs* "${RPM_ROOT}/boot/initramfs.img"
cp set_in_chroot.sh "${RPM_ROOT}"
- ROOT_PWD="${PASSWD}" chroot "$RPM_ROOT" bash /set_in_chroot.sh
+ ROOT_PWD="${PASSWD}" chroot "${RPM_ROOT}" bash /set_in_chroot.sh
rm "${RPM_ROOT}/set_in_chroot.sh"
}
function create_img() {
rm -f system.img update.img
qemu-img create system.img ${IMG_SIZE}G
- parted system.img -- mklabel msdos
- parted system.img -- mkpart primary ext4 1MiB 20MiB
- parted system.img -- mkpart primary ext4 20MiB 2120MiB
- parted system.img -- mkpart primary ext4 2120MiB 4220MiB
- parted system.img -- mkpart primary ext4 4220MiB 100%
-
- local device=$(losetup -f)
- losetup "${device}" system.img
-
- mkdir -p "${TMP_MOUNT_PATH}"
-
- init_part system.img2 ROOT-A "${TMP_MOUNT_PATH}"
- local grub2_path="${TMP_MOUNT_PATH}/boot/grub2"
- mkdir -p "${grub2_path}"
- init_part system.img1 GRUB2 "${grub2_path}"
-
- tar -x -C "${TMP_MOUNT_PATH}" -f os.tar
- sync
-
- dd if=/dev/disk/by-label/ROOT-A of=update.img bs=8M
- mount_proc_dev_sys "${TMP_MOUNT_PATH}"
- chroot "${TMP_MOUNT_PATH}" grub2-install --modules="biosdisk part_msdos" "${device}"
- sync
- unmount_dir "${TMP_MOUNT_PATH}"
-
+ parted system.img -- mklabel msdos
+ parted system.img -- mkpart primary fat16 1MiB 60MiB
+ parted system.img -- mkpart primary ext4 60MiB 2160MiB
+ parted system.img -- mkpart primary ext4 2160MiB 4260MiB
+ parted system.img -- mkpart primary ext4 4260MiB 100%
+
+ local device=$(losetup -f)
+ losetup "${device}" system.img
+
+ mkdir -p "${TMP_MOUNT_PATH}"
+
+ init_part system.img2 ROOT-A "${TMP_MOUNT_PATH}"
+ local BOOT_PATH=${TMP_MOUNT_PATH}/boot
+ mkdir -p ${BOOT_PATH}
+ chmod 755 ${BOOT_PATH}
+ init_part system.img1 BOOT "${BOOT_PATH}"
+
+ mv -f ${RPM_ROOT}/boot/* ${BOOT_PATH} || true
+ [ -d ${RPM_ROOT}/boot/ ] && rm -rf ${RPM_ROOT}/boot/
+ sudo mv -t ${TMP_MOUNT_PATH} ${RPM_ROOT}/* || true
+ cp bootloader.sh "${TMP_MOUNT_PATH}"
+ mount_proc_dev_sys "${TMP_MOUNT_PATH}"
+ DEVICE="${device}" chroot "${TMP_MOUNT_PATH}" bash bootloader.sh
+ cp grub.cfg ${TMP_MOUNT_PATH}/boot/grub2
+ cp grub.cfg ${TMP_MOUNT_PATH}/boot/efi/EFI/openEuler
+ rm -rf "${TMP_MOUNT_PATH}/bootloader.sh"
+ sync
+
+ dd if=/dev/disk/by-label/ROOT-A of=update.img bs=8M
+ sync
+ unmount_dir "${TMP_MOUNT_PATH}"
+
+
init_part system.img3 ROOT-B "${TMP_MOUNT_PATH}"
umount "${TMP_MOUNT_PATH}"
@@ -251,8 +268,6 @@ function create_os_tar() {
install_packages
install_misc
unmount_dir "${RPM_ROOT}"
-
- tar -C "${RPM_ROOT}" -cf ./os.tar .
}
test_lock
diff --git a/scripts/grub.cfg b/scripts/grub.cfg
index d10e4cf..90507c4 100644
--- a/scripts/grub.cfg
+++ b/scripts/grub.cfg
@@ -92,12 +92,12 @@ menuentry 'A' --class KubeOS --class gnu-linux --class gnu --class os --unrestri
insmod ext2
set root='hd0,msdos2'
if [ x$feature_platform_search_hint = xy ]; then
- search --no-floppy --file --set=root --hint-bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2 /boot/vmlinuz
+ search --no-floppy --file --set=root --hint-bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2 /vmlinuz
else
- search --no-floppy --file --set=root /boot/vmlinuz
+ search --no-floppy --file --set=root /vmlinuz
fi
- linux /boot/vmlinuz root=/dev/sda2 ro rootfstype=ext4 nomodeset quiet oops=panic softlockup_panic=1 nmi_watchdog=1 rd.shell=0 selinux=0 crashkernel=256M panic=3
- initrd /boot/initramfs.img
+ linux /vmlinuz root=/dev/sda2 ro rootfstype=ext4 nomodeset quiet oops=panic softlockup_panic=1 nmi_watchdog=1 rd.shell=0 selinux=0 crashkernel=256M panic=3
+ initrd /initramfs.img
}
menuentry 'B' --class KubeOS --class gnu-linux --class gnu --class os --unrestricted $menuentry_id_option 'KubeOS-B' {
@@ -108,12 +108,12 @@ menuentry 'B' --class KubeOS --class gnu-linux --class gnu --class os --unrestri
insmod ext2
set root='hd0,msdos3'
if [ x$feature_platform_search_hint = xy ]; then
- search --no-floppy --file --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 /boot/vmlinuz
+ search --no-floppy --file --set=root --hint-bios=hd0,msdos3 --hint-efi=hd0,msdos3 --hint-baremetal=ahci0,msdos3 /vmlinuz
else
- search --no-floppy --file --set=root /boot/vmlinuz
+ search --no-floppy --file --set=root /vmlinuz
fi
- linux /boot/vmlinuz root=/dev/sda3 ro rootfstype=ext4 nomodeset quiet oops=panic softlockup_panic=1 nmi_watchdog=1 rd.shell=0 selinux=0 crashkernel=256M panic=3
- initrd /boot/initramfs.img
+ linux /vmlinuz root=/dev/sda3 ro rootfstype=ext4 nomodeset quiet oops=panic softlockup_panic=1 nmi_watchdog=1 rd.shell=0 selinux=0 crashkernel=256M panic=3
+ initrd /initramfs.img
}
### END /etc/grub.d/10_linux ###
diff --git a/scripts/rpmlist b/scripts/rpmlist
index 93c277c..7a9adfa 100644
--- a/scripts/rpmlist
+++ b/scripts/rpmlist
@@ -1,6 +1,7 @@
kernel
passwd
-grub2
+grub2-efi
+grub2-tools
dhcp
NetworkManager
openssh-server
diff --git a/scripts/set_in_chroot.sh b/scripts/set_in_chroot.sh
index 3b8313f..49e3894 100644
--- a/scripts/set_in_chroot.sh
+++ b/scripts/set_in_chroot.sh
@@ -1,7 +1,7 @@
#!/bin/bash
ln -s /usr/lib/systemd/system/os-agent.service /usr/lib/systemd/system/multi-user.target.wants/os-agent.service
ln -s /usr/lib/systemd/system/kubelet.service /usr/lib/systemd/system/multi-user.target.wants/kubelet.service
-ln -s /usr/lib/systemd/system/boot-grub2.mount /lib/systemd/system/local-fs.target.wants/boot-grub2.mount
+ln -s /usr/lib/systemd/system/boot.mount /lib/systemd/system/local-fs.target.wants/boot.mount
ln -s /usr/lib/systemd/system/etc.mount /lib/systemd/system/local-fs.target.wants/etc.mount
str=`sed -n '/^root:/p' /etc/shadow | awk -F "root:" '{print $2}'`
--
2.30.0
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