mirror of https://github.com/k3s-io/k3s
105 lines
3.2 KiB
Bash
Executable File
105 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2015 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Builds a docker image that contains the kubernetes-mesos binaries.
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set -o errexit
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set -o nounset
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set -o pipefail
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IMAGE_REPO=${IMAGE_REPO:-mesosphere/kubernetes-mesos}
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IMAGE_TAG=${IMAGE_TAG:-latest}
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script_dir=$(cd $(dirname "${BASH_SOURCE}") && pwd -P)
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KUBE_ROOT=$(cd ${script_dir}/../../../.. && pwd -P)
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# Find a platform specific binary, whether it was cross compiled, locally built, or downloaded.
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find-binary() {
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local lookfor="${1}"
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local platform="${2}"
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local locations=(
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"${KUBE_ROOT}/_output/dockerized/bin/${platform}/${lookfor}"
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"${KUBE_ROOT}/_output/local/bin/${platform}/${lookfor}"
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"${KUBE_ROOT}/platforms/${platform}/${lookfor}"
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)
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local bin=$( (ls -t "${locations[@]}" 2>/dev/null || true) | head -1 )
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echo -n "${bin}"
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}
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km_path=$(find-binary km linux/amd64)
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if [ -z "$km_path" ]; then
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km_path=$(find-binary km darwin/amd64)
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if [ -z "$km_path" ]; then
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echo "Failed to find km binary" 1>&2
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exit 1
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fi
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fi
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kube_bin_path=$(dirname ${km_path})
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common_bin_path=$(cd ${script_dir}/../common/bin && pwd -P)
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# download nsenter and socat
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overlay_dir=${MESOS_DOCKER_OVERLAY_DIR:-${script_dir}/overlay}
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mkdir -p "${overlay_dir}"
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docker run --rm -v "${overlay_dir}:/target" jpetazzo/nsenter
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docker run --rm -v "${overlay_dir}:/target" mesosphere/kubernetes-socat
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cd "${KUBE_ROOT}"
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# create temp workspace to place compiled binaries with image-specific scripts
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# create temp workspace dir in KUBE_ROOT to avoid permission issues of TMPDIR on mac os x
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workspace=$(env TMPDIR=$PWD mktemp -d -t "k8sm-workspace-XXXXXX")
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echo "Workspace created: ${workspace}"
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cleanup() {
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rm -rf "${workspace}"
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rm -f "${overlay_dir}/*"
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echo "Workspace deleted: ${workspace}"
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}
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trap 'cleanup' EXIT
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# setup workspace to mirror script dir (dockerfile expects /bin & /opt)
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echo "Copying files to workspace"
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# binaries & scripts
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mkdir -p "${workspace}/bin"
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#cp "${script_dir}/bin/"* "${workspace}/bin/"
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cp "${common_bin_path}/"* "${workspace}/bin/"
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cp "${kube_bin_path}/km" "${workspace}/bin/"
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# config
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mkdir -p "${workspace}/opt"
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cp "${script_dir}/opt/"* "${workspace}/opt/"
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# package up the sandbox overay
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mkdir -p "${workspace}/overlay/bin"
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cp -a "${overlay_dir}/nsenter" "${workspace}/overlay/bin"
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cp -a "${overlay_dir}/socat" "${workspace}/overlay/bin"
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chmod +x "${workspace}/overlay/bin/"*
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cd "${workspace}/overlay" && tar -czvf "${workspace}/opt/sandbox-overlay.tar.gz" . && cd -
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# docker
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cp "${script_dir}/Dockerfile" "${workspace}/"
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cd "${workspace}"
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# build docker image
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echo "Building docker image ${IMAGE_REPO}:${IMAGE_TAG}"
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set -o xtrace
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docker build -t ${IMAGE_REPO}:${IMAGE_TAG} "$@" .
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set +o xtrace
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echo "Built docker image ${IMAGE_REPO}:${IMAGE_TAG}"
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