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os/scripts/layout-initrd

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echo Create initrd layout in $INITRD_DIR
rm -rf ${INITRD_DIR}
mkdir -p ${INITRD_DIR}/usr/{etc,lib,bin,share/ros,var/lib/cni/bin}
./scripts/template
cp -rf assets/selinux ${INITRD_DIR}/usr/etc
cp -rf assets/docker ${INITRD_DIR}/usr/etc
cp build/images.tar ${INITRD_DIR}/usr/share/ros/
cp bin/ros ${INITRD_DIR}/usr/bin/
ln -s usr/bin/ros ${INITRD_DIR}/init
ln -s bin ${INITRD_DIR}/usr/sbin
ln -s usr/sbin ${INITRD_DIR}/sbin
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curl -SL ${!SYSTEM_DOCKER_URL} | tar --strip-components=1 -xzvf - -C ${INITRD_DIR}/usr/bin/
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# we have diabled the user-proxy so we get rid of system-docker-proxy
rm -f ${INITRD_DIR}/usr/bin/system-docker-proxy
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cat <<HERE > ${INITRD_DIR}/usr/share/ros/os-release
NAME="RancherOS"
VERSION=${VERSION}
ID=rancheros
ID_LIKE=
VERSION_ID=${VERSION}
PRETTY_NAME="RancherOS ${VERSION}"
HOME_URL="http://rancher.com/rancher-os/"
SUPPORT_URL="https://forums.rancher.com/c/rancher-os"
BUG_REPORT_URL="https://github.com/rancher/os/issues"
BUILD_ID=
HERE
# TODO: usr/lib dir is overwritten by the kernel modules and firmware
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ln -s ${INITRD_DIR}/usr/share/ros/os-release ${INITRD_DIR}/usr/lib/
ln -s ${INITRD_DIR}/usr/share/ros/os-release ${INITRD_DIR}/usr/etc/
# Support upgrades from old persistent consoles that bind mount these
touch ${INITRD_DIR}/usr/bin/docker-containerd
touch ${INITRD_DIR}/usr/bin/docker-containerd-shim
touch ${INITRD_DIR}/usr/bin/docker
if [ -e ${DOWNLOADS}/policy.29 ]; then
mkdir -p ${INITRD_DIR}/usr/etc/selinux/ros/policy/
cp ${DOWNLOADS}/policy.29 ${INITRD_DIR}/usr/etc/selinux/ros/policy/
fi
# make rancher/os-initrd image
cat <<HERE > ${INITRD_DIR}/../Dockerfile.initrd
FROM scratch
COPY initrd/* /
HERE
name="os-initrd"
tag="${OS_REPO}/${name}:${VERSION}${SUFFIX}"
pushd .
cd ${INITRD_DIR}/..
docker build -t ${OS_REPO}/${name} -f Dockerfile.initrd .
docker tag rancher/${name} ${tag}
popd