106 lines
2.8 KiB
Bash
Executable file
106 lines
2.8 KiB
Bash
Executable file
#!/bin/bash
|
|
|
|
# Copyright 2016 The Kubernetes Authors.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
set -o errexit
|
|
set -o nounset
|
|
set -o pipefail
|
|
|
|
KUBE_ROOT=${KUBE_ROOT:-$(dirname "${BASH_SOURCE}")/..}
|
|
source "${KUBE_ROOT}/cluster/kube-util.sh"
|
|
|
|
# Get the absolute path of the directory component of a file, i.e. the
|
|
# absolute path of the dirname of $1.
|
|
get_absolute_dirname() {
|
|
echo "$(cd "$(dirname "$1")" && pwd)"
|
|
}
|
|
|
|
# Detect the OS name/arch so that we can find our binary
|
|
case "$(uname -s)" in
|
|
Darwin)
|
|
host_os=darwin
|
|
;;
|
|
Linux)
|
|
host_os=linux
|
|
;;
|
|
*)
|
|
echo "Unsupported host OS. Must be Linux or Mac OS X." >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
case "$(uname -m)" in
|
|
x86_64*)
|
|
host_arch=amd64
|
|
;;
|
|
i?86_64*)
|
|
host_arch=amd64
|
|
;;
|
|
amd64*)
|
|
host_arch=amd64
|
|
;;
|
|
arm*)
|
|
host_arch=arm
|
|
;;
|
|
i?86*)
|
|
host_arch=386
|
|
;;
|
|
s390x*)
|
|
host_arch=s390x
|
|
;;
|
|
ppc64le*)
|
|
host_arch=ppc64le
|
|
;;
|
|
*)
|
|
echo "Unsupported host arch. Must be x86_64, 386, arm, s390x or ppc64le." >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# If KUBEADM_PATH isn't set, gather up the list of likely places and use ls
|
|
# to find the latest one.
|
|
if [[ -z "${KUBEADM_PATH:-}" ]]; then
|
|
locations=(
|
|
"${KUBE_ROOT}/_output/bin/kubeadm"
|
|
"${KUBE_ROOT}/_output/dockerized/bin/${host_os}/${host_arch}/kubeadm"
|
|
"${KUBE_ROOT}/_output/local/bin/${host_os}/${host_arch}/kubeadm"
|
|
"${KUBE_ROOT}/platforms/${host_os}/${host_arch}/kubeadm"
|
|
)
|
|
kubeadm=$( (ls -t "${locations[@]}" 2>/dev/null || true) | head -1 )
|
|
|
|
if [[ ! -x "$kubeadm" ]]; then
|
|
{
|
|
echo "It looks as if you don't have a compiled kubeadm binary"
|
|
echo
|
|
echo "If you are running from a clone of the git repo, please run"
|
|
echo "'./build/run.sh make cross'. Note that this requires having"
|
|
echo "Docker installed."
|
|
echo
|
|
echo "If you are running from a binary release tarball, something is wrong. "
|
|
echo "Look at http://kubernetes.io/ for information on how to contact the "
|
|
echo "development team for help."
|
|
} >&2
|
|
exit 1
|
|
fi
|
|
elif [[ ! -x "${KUBEADM_PATH}" ]]; then
|
|
{
|
|
echo "KUBEADM_PATH environment variable set to '${KUBEADM_PATH}', but "
|
|
echo "this doesn't seem to be a valid executable."
|
|
} >&2
|
|
exit 1
|
|
fi
|
|
kubeadm="${KUBEADM_PATH:-${kubeadm}}"
|
|
|
|
"${kubeadm}" "${@+$@}"
|