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# Maintainer: zer0def <zer0def@github>
# Contributor: Kaushal M <kshlmster cat gmail dog com>
# Contributor: Stefan Zwanenburg <stefan cat zwanenburg dog info>
pkgbase=kata2-containers
_pkgbase=kata-containers
pkgname=(
kata2-agent
kata2-runtime
kata2-linux-container
kata2-containers-image
)
pkgver=2.1.0~rc0
_pkgver=${pkgver/\~/-}
pkgrel=1
pkgdesc="Lightweight virtual machines for containers, version 2"
arch=('x86_64')
url="https://katacontainers.io/"
license=('Apache')
makedepends=(
'go' 'bc' 'rust'
#'yq2-bin' # quietly pulled by Kata's codebase to read versions.yaml from source repo
'mkinitcpio' # initrd build
'pacman' 'udisks2' # rootless image build
)
_gh_org="github.com/kata-containers"
_kata_kernel_ver="${KATA_KERNEL_VER:-5.10.25}"
source=(
"${_pkgbase}-${_pkgver}.tar.gz::https://${_gh_org}/kata-containers/archive/${_pkgver}.tar.gz"
"https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_kata_kernel_ver}.tar.xz"
"https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${_kata_kernel_ver}.tar.sign"
# mknitcpio-busybox
"mkinitcpio-agent.conf"
"install_kata-agent.tpl"
"image_builder.sh" # image build
# mknitpcio-systemd
"install_sd-kata-agent.tpl"
"kata-agent.service.in"
"kata-containers.target"
# https://lkml.org/lkml/2021/1/23/75
"0001-config-preemption.diff"
)
sha512sums=(
"7fa45ec3a85f9494166d4b3f4848fdc4b0eb279c045906a883541ac269464cc7e6d95c4f1802b6ac26add1f73758ca60651716cdf62d90730e4f00c60e109e83"
"${KATA_KERNEL_SUM_SHA512:-20d81a5930f4877e4a67930c8fc52406767bc1c1ca65a78037e4f42738bae54009a59d1a21e3bfde773f67af608a763e67a8829564b3665cae937dbc19947c13}"
"SKIP"
"182a249aecbab33b8704e9567e96d33b535ee59e6d2f52f0c30fbc3d12813f60192886539cc745933caaf59268925d78db9e0b6b427321e2bac932ebde77d62e"
"0250e52251986f36cfb9e378d848f755caaf5253daa8ff7d87172f2622754c1eb4180b338a497e3fbeb880e232eef19d5e512f5a8e610e7a6eb468f210849a08"
"6f476297d9001eef9a0665689f752cf5124907522cfc87240df16488379a5c7c9820a6e33a576dbf7f75c4fdfa7cab7a0e395b05c9339069dedbdaac42fb6c04"
"60e2dee0afcfc52b6075309b4eeb55c75dc4a8f063274f2cd481a0056fae0e78e414f0422af26acddff93edb43a23cb52c26aefd92677160fd8eb6a685b6a6d6"
"8f927f482d54a762ae5c952883034355a76c5547993ed4245a434a74014aa96e6c5182e3ece0a431e075c1d2f86e99ed0d0d8d839586821c5a7cdf053ec6963d"
"b599a62d07f4451f52747eaf185142fbe8eeb9aced211369fc83d88c43483ef1008f87615fcfcf30d74a557569b89d5fcb4a61326ffc8cb0559ec51807d808ca"
"76c27fe0e2b84a9ae0d4b0e2a96ef0c07777811991b4aae21c88494b91fa2837fb67be335cebf4874e5e3235b5ba4641ec4544f9e055765e2dcf399d9d875e8c"
)
b2sums=(
"14c305be9ee6656df47dc2400a575548a7afc64e0ff087a4f36ebe536d662adff034a83bcd1164028a61bd2673729ad8a4df6b53da43f60abad90ede30216801"
"${KATA_KERNEL_SUM_B2:-1aa774dcd894f4f5a24cc26375dac4dfe0b8d1c37e58c6878dd81c2f6466a8fbb635b46e881bec75b00c041c6d0c73c545bd10ff25afde6a5bca1e63e165e51c}"
"SKIP"
"43c81141a65fd14b60ae72c5b98168bec531990903cc7c8b224b416c71d1d05c1cf3f73891954604e0b0c6f48c52a3a41a8e9e78874a79e72b14282373108e8b"
"9abf2208af353019ba177d8a48ba613401742cd21258a79c5d9cb8518a51f4f22a41dc386b71f2d6521d03f6ff65d8710dc59d1ca9c7c1dc5f94061c7374286c"
"1745aa5d5df0af2452381de163e3964511172e045c13736a062bb2c932e3306250d24992b2bdbc534ced188b35d3b1f4958a5680c99356afd3097d11c84aee31"
"1ce51ec8cfac8149e3d421d58ec4cb5df2119f4c4d6371da3406297f87a35b6453a9a91bfce9b3b6ac81945b9c8c8237d5818b7321198635614148a8001e3da7"
"8b5371fe7b1858dc61dcf4153b58f9c7a5ba564299d657c2bc4eac2328801346e9ca3f6f441dcca710e89495e5b7f9d35b002a8e031eb3cbd4a4fa850566309a"
"60bb47bec6e35ccc460ac066d7205d084ab8bdc7d1749918ce0497983a6e7eb770ca9fd996f44b05dbdbfc35390bf2d02b7e8abc619fa6d9df298988d5f19053"
"919319ddcaac3f7c5b1c1998fced9920f3e7e9d4660c83e380495fc3a14d5f4e82736ac9435fdb78512576f1d90f80b1ad017529f2b42e013b844ed3ec4bc99f"
)
validpgpkeys=(
647F28654894E3BD457199BE38DBBDC86092693E # kernel
)
case "${CARCH}" in
x86_64) _KARCH=x86_64;;
aarch64) _KARCH=arm64;;
s390|s390x) _KARCH=s390;;
ppc64le) _KARCH=powerpc;;
esac
_kernel_prepare(){
# kata2-linux-container prep (ref: https://github.com/kata-containers/packaging/tree/master/kernel )
cd "${srcdir}/linux-${_kata_kernel_ver}"
#for p in $(find "${srcdir}/${_pkgbase}-${_pkgver}/tools/packaging/kernel/patches" -type f -name "*.patch"); do
# patch -p1 <"${p}"
#done
# 5.4.71
#patch -p1 <"${srcdir}/0001-config-preemption.diff"
# kernel config prep from upstream ("${srcdir}/${_pkgbase}-${_pkgver}/tools/packaging/obs-packaging/linux-container/kata-linux-container.spec-template")
make -s mrproper
rm -f .config
local -r _KCONFIG="$(find "${srcdir}/${_pkgbase}-${_pkgver}/tools/packaging/kernel/configs" -type f -name "${_KARCH}_kata_kvm_${_kata_kernel_ver%.*}.x")"
if [ -z "${_KCONFIG}" ]; then
KCONFIG_CONFIG=.config ARCH=${_KARCH} scripts/kconfig/merge_config.sh -r -n "${srcdir}/${_pkgbase}-${_pkgver}/tools/packaging/kernel/configs/fragments/common/"*.conf "${srcdir}/${_pkgbase}-${_pkgver}/tools/packaging/kernel/configs/fragments/${_KARCH}/"*.conf
else
install -Dm 0644 "${_KCONFIG}" .config
fi
make -s ARCH="${_KARCH}" oldconfig
}
prepare(){
_kernel_prepare
#install -dm0755 "${srcdir}/bin"
#ln -sf "$(type -p yq)" "${srcdir}/bin/yq"
# agent-based initrd
BINSRC="${srcdir}/${_pkgbase}-${_pkgver}/src/agent/target/${_KARCH}-unknown-linux-gnu/release/kata-agent" envsubst <"${srcdir}/install_kata-agent.tpl" >"${srcdir}/install_kata-agent"
install -Dm0644 "${srcdir}/install_kata-agent" "${srcdir}/initcpio-agent/install/kata-agent"
# systemd units
install -Dm0644 "${srcdir}/kata-agent.service.in" "${srcdir}/${_pkgbase}-${_pkgver}/src/agent/kata-agent.service.in"
install -Dm0644 "${srcdir}/kata-containers.target" "${srcdir}/${_pkgbase}-${_pkgver}/src/agent/kata-containers.target"
# systemd-based initrd
SRCDIR="${srcdir}/${_pkgbase}-${_pkgver}/src/agent" KARCH="${_KARCH}" envsubst <"${srcdir}/install_sd-kata-agent.tpl" >"${srcdir}/install_sd-kata-agent"
install -Dm0644 "${srcdir}/install_sd-kata-agent" "${srcdir}/initcpio-systemd/install/sd-kata-agent"
# remove subrepos without the `install` makefile target
sed -i \
-e '/COMPONENTS += trace-forwarder/d' \
-e '/TOOLS += agent-ctl/d' \
"${srcdir}/${_pkgbase}-${_pkgver}/Makefile"
install -m0755 "${srcdir}/image_builder.sh" "${srcdir}/${_pkgbase}-${_pkgver}/tools/osbuilder/image-builder/image_builder.sh"
}
_kata_image_build() {
install -dm0755 "${srcdir}/pkgcache" "${srcdir}/alpmdb" "${srcdir}/rootfs"
fakeroot -- pacman -r "${srcdir}/rootfs" -b "${srcdir}/alpmdb" --cachedir "${srcdir}/pkgcache" --noconfirm -Sy systemd chrony iptables kmod libseccomp
pushd "${srcdir}/rootfs/sbin"
ln -sf ../lib/systemd/systemd init
popd
install -Dm0755 "${srcdir}/${_pkgbase}-${_pkgver}/src/agent/target/${_KARCH}-unknown-linux-gnu/release/kata-agent" "${srcdir}/rootfs/usr/bin/kata-agent"
install -Dm0644 "${srcdir}/${_pkgbase}-${_pkgver}/src/agent/kata-containers.target" "${srcdir}/rootfs/usr/lib/systemd/system/kata-containers.target"
sed -e 's#@BINDIR@#/usr/bin#' -e 's#@AGENT_NAME@#kata-agent#' "${srcdir}/${_pkgbase}-${_pkgver}/src/agent/kata-agent.service.in" >"${srcdir}/rootfs/usr/lib/systemd/system/kata-agent.service"
# rootfs image (builds filesystem with uid:gid of building system user! beware!)
cd "${srcdir}/${_pkgbase}-${_pkgver}/tools/osbuilder/image-builder"
./image_builder.sh -f ext4 "${srcdir}/rootfs"
}
build(){
cd "${srcdir}/${_pkgbase}-${_pkgver}"
GOPATH="${srcdir}" make BINDIR="/usr/bin" PKGLIBEXECDIR="/usr/lib/kata-containers" LIBEXECDIR="/usr/lib" LIBC=gnu
# kernel build
cd "${srcdir}/linux-${_kata_kernel_ver}"
make -s ARCH="${_KARCH}"
mkinitcpio -c "${srcdir}/mkinitcpio-agent.conf" -g "${srcdir}/initrd-arch-agent.img" -D "${srcdir}/initcpio-agent"
#mkinitcpio -c "${srcdir}/mkinitcpio-systemd.conf" -g "${srcdir}/initrd-arch-systemd.img" -D "${srcdir}/initcpio-systemd"
_kata_image_build
}
package_kata2-agent(){
cd "${srcdir}/${_pkgbase}-${_pkgver}/src/agent"
GOPATH="${srcdir}" make install DESTDIR="${pkgdir}" BINDIR="/usr/bin" PKGLIBEXECDIR="/usr/lib/kata-containers" LIBEXECDIR="/usr/lib" LIBC=gnu
# install hooks
install -dm0755 "${pkgdir}/usr/lib/initcpio/install"
BINSRC="/usr/bin/kata-agent" envsubst <"${srcdir}/install_kata-agent.tpl" >"${pkgdir}/usr/lib/initcpio/install/kata-agent"
#SRCDIR="${srcdir}/${_pkgbase}-${_pkgver}/src/agent" KARCH="${_KARCH}" envsubst <"${srcdir}/install_sd-kata-agent.tpl" >"${srcdir}/install_sd-kata-agent"
}
package_kata2-containers-image(){
install=kata2-guest.install
local -r _img_filename="kata-containers-${_pkgver%%~*}-arch-systemd-image.img" _initrd_filename="kata-containers-${_pkgver%%~*}-arch-agent-initrd.img"
install -Dm 0644 "${srcdir}/${_pkgbase}-${_pkgver}/tools/osbuilder/image-builder/kata-containers.img" "${pkgdir}/usr/share/kata-containers/${_img_filename}"
#install -Dm 0644 "${srcdir}/initrd-arch-agent.img" "${pkgdir}/usr/share/kata-containers/${_initrd_filename}"
pushd "${pkgdir}/usr/share/kata-containers"
ln -sf "${_img_filename}" "kata-containers-arch.img"
#ln -sf "${_initrd_filename}" "kata-containers-arch-initrd.img"
popd
}
package_kata2-linux-container(){
install -Dm 0644 "${srcdir}/linux-${_kata_kernel_ver}/arch/${_KARCH}/boot/bzImage" "${pkgdir}/usr/share/kata-containers/vmlinux-${_kata_kernel_ver}.container"
#install -Dm 0644 "${srcdir}/linux-${_kata_kernel_ver}/vmlinux" "${pkgdir}/usr/share/kata-containers/vmlinux-${_kata_kernel_ver}.container"
pushd "${pkgdir}/usr/share/kata-containers"
ln -sf "vmlinux-${_kata_kernel_ver}.container" vmlinux.container
if [ "${_KARCH}" = "powerpc" ]; then
ln -sf "vmlinux-${_kata_kernel_ver}.container" "vmlinuz-${_kata_kernel_ver}.container"
ln -sf "vmlinuz-${_kata_kernel_ver}.container" vmlinuz.container
else
# param out bzImage for other archs?
install -Dm 0644 "${srcdir}/linux-${_kata_kernel_ver}/arch/${_KARCH}/boot/bzImage" "${pkgdir}/usr/share/kata-containers/vmlinuz-${_kata_kernel_ver}.container"
ln -sf "vmlinuz-${_kata_kernel_ver}.container" vmlinuz.container
fi
popd
}
package_kata2-runtime(){
depends=('qemu-headless' "kata2-linux-container" "kata2-containers-image")
optdepends=(
'firecracker<0.24.0'
'cloud-hypervisor<16.0'
)
install=kata2-runtime.install
cd "${srcdir}/${_pkgbase}-${_pkgver}/src/runtime"
GOPATH="${srcdir}" make install DESTDIR="${pkgdir}" BINDIR="/usr/bin" PKGLIBEXECDIR="/usr/lib/kata-containers" LIBEXECDIR="/usr/lib" LIBC=gnu
}
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