xfnw/alpine-make-vm-image
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Install linux-virt by default if available, fallback to virthardened

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This commit is contained in:
Jakub Jirutka 2018-06-26 15:32:40 +02:00
parent 12ee2de4c6
commit f0d2580af3
1 changed files with 10 additions and 3 deletions
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13
alpine-make-vm-image
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@ -32,8 +32,9 @@
# $ROOTFS is always included, don't specify them here.
# Default is "scsi virtio".
#
# -k --kernel-flavor KERNEL_FLAVOR The kernel flavour to install; vanilla, hardened,
# or virthardened. Default is virthardened.
# -k --kernel-flavor KERNEL_FLAVOR The kernel flavour to install; vanilla, virt, hardened,
# or virthardened (the last two only up to Alpine 3.7).
# Default is virt (Alpine 3.8+) or virthardened.
#
# --keys-dir KEYS_DIR Path of directory with Alpine keys to copy into the image.
# Default is /etc/apk/keys.
@ -295,7 +296,7 @@ done
: ${IMAGE_FORMAT:=}
: ${IMAGE_SIZE:="2G"}
: ${INITFS_FEATURES:="scsi virtio"}
: ${KERNEL_FLAVOR:="virthardened"}
: ${KERNEL_FLAVOR:=}
: ${KEYS_DIR:="/etc/apk/keys"}
: ${PACKAGES:=}
: ${REPOS_FILE:="/etc/apk/repositories"}
@ -383,6 +384,12 @@ _apk add --root . mkinitfs
setup_mkinitfs . "base $ROOTFS $INITFS_FEATURES"
#-----------------------------------------------------------------------
if [ -z "$KERNEL_FLAVOR" ]; then
_apk search --root . --exact --quiet linux-virt | grep -q . \
&& KERNEL_FLAVOR='virt' \
|| KERNEL_FLAVOR='virthardened'
fi
einfo "Installing kernel linux-$KERNEL_FLAVOR"
_apk add --root . linux-$KERNEL_FLAVOR