k3s/scripts/build

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6.0 KiB
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Executable File

#!/bin/bash
set -e -x
cd $(dirname $0)/..
. ./scripts/version.sh
GO=${GO-go}
PKG="github.com/k3s-io/k3s"
PKG_CONTAINERD="github.com/containerd/containerd"
PKG_CRICTL="github.com/kubernetes-sigs/cri-tools/pkg"
PKG_K8S_BASE="k8s.io/component-base"
PKG_K8S_CLIENT="k8s.io/client-go/pkg"
PKG_CNI_PLUGINS="github.com/containernetworking/plugins"
PKG_KUBE_ROUTER="github.com/cloudnativelabs/kube-router/v2"
PKG_CRI_DOCKERD="github.com/Mirantis/cri-dockerd"
PKG_ETCD="go.etcd.io/etcd"
buildDate=$(date -u '+%Y-%m-%dT%H:%M:%SZ')
VERSIONFLAGS="
-X ${PKG}/pkg/version.Version=${VERSION}
-X ${PKG}/pkg/version.GitCommit=${COMMIT:0:8}
-X ${PKG}/pkg/version.UpstreamGolang=${VERSION_GOLANG}
-X ${PKG_K8S_CLIENT}/version.gitVersion=${VERSION}
-X ${PKG_K8S_CLIENT}/version.gitCommit=${COMMIT}
-X ${PKG_K8S_CLIENT}/version.gitTreeState=${TREE_STATE}
-X ${PKG_K8S_CLIENT}/version.buildDate=${buildDate}
-X ${PKG_K8S_BASE}/version.gitVersion=${VERSION}
-X ${PKG_K8S_BASE}/version.gitCommit=${COMMIT}
-X ${PKG_K8S_BASE}/version.gitTreeState=${TREE_STATE}
-X ${PKG_K8S_BASE}/version.buildDate=${buildDate}
-X ${PKG_CRICTL}/version.Version=${VERSION_CRICTL}
-X ${PKG_CONTAINERD}/version.Version=${VERSION_CONTAINERD}
-X ${PKG_CONTAINERD}/version.Package=${PKG_CONTAINERD_K3S}
-X ${PKG_CNI_PLUGINS}/pkg/utils/buildversion.BuildVersion=${VERSION_CNIPLUGINS}
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Program=flannel
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Version=${VERSION_FLANNEL_PLUGIN}+${VERSION_FLANNEL}
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.Commit=HEAD
-X ${PKG_CNI_PLUGINS}/plugins/meta/flannel.buildDate=${buildDate}
-X ${PKG_KUBE_ROUTER}/pkg/version.Version=${VERSION_KUBE_ROUTER}
-X ${PKG_KUBE_ROUTER}/pkg/version.BuildDate=${buildDate}
-X ${PKG_CRI_DOCKERD}/cmd/version.Version=${VERSION_CRI_DOCKERD}
-X ${PKG_CRI_DOCKERD}/cmd/version.GitCommit=HEAD
-X ${PKG_CRI_DOCKERD}/cmd/version.BuildTime=${buildDate}
-X ${PKG_ETCD}/api/version.GitSHA=HEAD
"
if [ -n "${DEBUG}" ]; then
GCFLAGS="-N -l"
else
LDFLAGS="-w -s"
fi
STATIC="
-extldflags '-static -lm -ldl -lz -lpthread'
"
TAGS="ctrd apparmor seccomp netcgo osusergo providerless urfave_cli_no_docs"
RUNC_TAGS="apparmor seccomp"
RUNC_STATIC="static"
if [ ${OS} = windows ]; then
TAGS="ctrd netcgo osusergo providerless"
fi
if [ "$SELINUX" = "true" ]; then
TAGS="$TAGS selinux"
RUNC_TAGS="$RUNC_TAGS selinux"
fi
if [ "$STATIC_BUILD" != "true" ]; then
STATIC="
"
RUNC_STATIC=""
else
TAGS="static_build libsqlite3 $TAGS"
fi
if [ -n "${GOCOVER}" ]; then
BLDFLAGS="-cover"
TAGS="cover $TAGS"
fi
mkdir -p bin
if [ ${ARCH} = armv7l ] || [ ${ARCH} = arm ]; then
export GOARCH="arm"
export GOARM="7"
fi
if [ ${ARCH} = s390x ]; then
export GOARCH="s390x"
fi
k3s_binaries=(
"bin/k3s-agent"
"bin/k3s-server"
"bin/k3s-token"
"bin/k3s-etcd-snapshot"
"bin/k3s-secrets-encrypt"
"bin/k3s-certificate"
"bin/k3s-completion"
"bin/kubectl"
"bin/containerd"
"bin/crictl"
"bin/ctr"
)
containerd_binaries=(
"bin/containerd-shim"
"bin/containerd-shim-runc-v2"
"bin/runc"
"bin/containerd-shim-runhcs-v1"
"bin/runhcs"
)
for i in "${k3s_binaries[@]}"; do
if [ -f "$i${BINARY_POSTFIX}" ]; then
echo "Removing $i${BINARY_POSTFIX}"
rm -f "$i${BINARY_POSTFIX}"
fi
done
for i in "${containerd_binaries[@]}"; do
if [ -f "$i${BINARY_POSTFIX}" ]; then
echo "Removing $i${BINARY_POSTFIX}"
rm -f "$i${BINARY_POSTFIX}"
fi
done
cleanup() {
exit_status=$?
rm -rf $TMPDIR
exit ${exit_status}
}
INSTALLBIN=$(pwd)/bin
if [ ! -x ${INSTALLBIN}/cni${BINARY_POSTFIX} ]; then
(
echo Building cni
TMPDIR=$(mktemp -d)
trap cleanup EXIT
WORKDIR=$TMPDIR/src/github.com/containernetworking/plugins
git clone --single-branch --depth=1 --branch=$VERSION_CNIPLUGINS https://github.com/rancher/plugins.git $WORKDIR
cd $WORKDIR
rm -rf plugins/meta/flannel
git clone --single-branch --depth=1 --branch=$VERSION_FLANNEL_PLUGIN https://github.com/flannel-io/cni-plugin.git plugins/meta/flannel
sed -i 's/package main/package flannel/; s/func main/func Main/' plugins/meta/flannel/*.go
GO111MODULE=off GOPATH=$TMPDIR CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -gcflags="all=${GCFLAGS}" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o $INSTALLBIN/cni${BINARY_POSTFIX}
)
fi
echo Building k3s
CGO_ENABLED=1 "${GO}" build $BLDFLAGS -tags "$TAGS" -buildvcs=false -gcflags="all=${GCFLAGS}" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/k3s${BINARY_POSTFIX} ./cmd/server
for i in "${k3s_binaries[@]}"; do
ln -s "k3s${BINARY_POSTFIX}" "$i${BINARY_POSTFIX}"
done
export GOPATH=$(pwd)/build
case ${OS} in
linux)
echo Building containerd-shim
pushd ./build/src/github.com/containerd/containerd
TAGS="${TAGS/netcgo/netgo}"
CGO_ENABLED=1 "${GO}" build -tags "$TAGS" -gcflags="all=${GCFLAGS}" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/containerd-shim-runc-v2 ./cmd/containerd-shim-runc-v2
popd
cp -vf ./build/src/github.com/containerd/containerd/bin/* ./bin/
echo Building runc
pushd ./build/src/github.com/opencontainers/runc
rm -f runc
make EXTRA_FLAGS="-gcflags=\"all=${GCFLAGS}\"" EXTRA_LDFLAGS="$LDFLAGS" BUILDTAGS="$RUNC_TAGS" $RUNC_STATIC
popd
cp -vf ./build/src/github.com/opencontainers/runc/runc ./bin/
;;
windows)
echo Building containerd-shim-runhcs-v1
pushd ./build/src/github.com/microsoft/hcsshim
TAGS="${TAGS/netcgo/netgo}"
CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/containerd-shim-runhcs-v1${BINARY_POSTFIX} ./cmd/containerd-shim-runhcs-v1
CGO_ENABLED=0 "${GO}" build -tags "$TAGS" -ldflags "$VERSIONFLAGS $LDFLAGS $STATIC" -o bin/runhcs${BINARY_POSTFIX} ./cmd/runhcs
popd
cp -vf ./build/src/github.com/microsoft/hcsshim/bin/*${BINARY_POSTFIX} ./bin/
;;
*)
echo "[ERROR] unrecognized opertaing system: ${OS}"
exit 1
;;
esac