xfnw/alpine-make-vm-image
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Add support for Alpine 3.11

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This commit is contained in:
Jakub Jirutka 2019-12-22 15:23:37 +01:00
parent 3f4e577959
commit 2edd20e787
1 changed files with 11 additions and 3 deletions
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alpine-make-vm-image
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@ -35,7 +35,8 @@
# $ROOTFS is always included, don't specify them here. # $ROOTFS is always included, don't specify them here.
# Default is "scsi virtio". # Default is "scsi virtio".
# #
# -k --kernel-flavor KERNEL_FLAVOR The kernel flavour to install; virt (default), or vanilla. # -k --kernel-flavor KERNEL_FLAVOR The kernel flavour to install; virt (default), lts
# (Alpine >=3.11), or vanilla (Alpine <3.11).
# #
# --keys-dir KEYS_DIR Path of directory with Alpine keys to copy into the image. # --keys-dir KEYS_DIR Path of directory with Alpine keys to copy into the image.
# Default is /etc/apk/keys. If does not exist, keys for # Default is /etc/apk/keys. If does not exist, keys for
@ -245,7 +246,14 @@ setup_extlinux() {
local mnt="$1" # path of directory where is root device currently mounted local mnt="$1" # path of directory where is root device currently mounted
local root_dev="$2" # root device local root_dev="$2" # root device
local modules="$3" # modules which should be loaded before pivot_root local modules="$3" # modules which should be loaded before pivot_root
local default_kernel="${4:-"vanilla"}" # name of default kernel to boot local kernel_flavor="$4" # name of default kernel to boot
local default_kernel="$kernel_flavor"
if [ "$kernel_flavor" = 'virt' ]; then
_apk search --root . --exact --quiet linux-lts | grep -q . \
&& default_kernel='lts' \
|| default_kernel='vanilla'
fi
sed -Ei -e "s|^[# ]*(root)=.*|\1=$root_dev|" \ sed -Ei -e "s|^[# ]*(root)=.*|\1=$root_dev|" \
-e "s|^[# ]*(default_kernel_opts)=.*|\1=\"\"|" \ -e "s|^[# ]*(default_kernel_opts)=.*|\1=\"\"|" \
@ -439,7 +447,7 @@ _apk add --root . linux-$KERNEL_FLAVOR
einfo 'Setting up extlinux bootloader' einfo 'Setting up extlinux bootloader'
_apk add --root . --no-scripts syslinux _apk add --root . --no-scripts syslinux
setup_extlinux . "UUID=$root_uuid" $ROOTFS ${KERNEL_FLAVOR#virt} setup_extlinux . "UUID=$root_uuid" "$ROOTFS" "$KERNEL_FLAVOR"
cat > etc/fstab <<-EOF cat > etc/fstab <<-EOF
# <fs> <mountpoint> <type> <opts> <dump/pass> # <fs> <mountpoint> <type> <opts> <dump/pass>