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https://github.com/k3s-io/kubernetes.git
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120 lines
3.3 KiB
Bash
Executable File
120 lines
3.3 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 Google Inc. All rights reserved.
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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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# Bring up a Kubernetes cluster.
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# Usage:
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# wget -q -O - https://get.k8s.io | sh
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# or
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# curl -sS https://get.k8s.io | sh
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#
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# Advanced options
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# Set KUBERNETES_PROVIDER to choose between different providers:
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# Google Compute Engine [default]
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# * export KUBERNETES_PROVIDER=gce; wget -q -O - https://get.k8s.io | sh
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# Google Container Engine
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# * export KUBERNETES_PROVIDER=gke; wget -q -O - https://get.k8s.io | sh
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# Amazon EC2
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# * export KUBERNETES_PROVIDER=aws; wget -q -O - https://get.k8s.io | sh
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# Microsoft Azure
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# * export KUBERNETES_PROVIDER=azure; wget -q -O - https://get.k8s.io | sh
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# Vagrant (local virtual machines)
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# * export KUBERNETES_PROVIDER=vagrant; wget -q -O - https://get.k8s.io | sh
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# VMWare VSphere
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# * export KUBERNETES_PROVIDER=vsphere; wget -q -O - https://get.k8s.io | sh
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# Rackspace
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# * export KUBERNETES_PROVIDER=rackspace; wget -q -O - https://get.k8s.io | sh
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#
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# Set KUBERNETES_SKIP_DOWNLOAD to non-empty to skip downloading a release.
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# Set KUBERNETES_SKIP_CONFIRM to skip the installation confirmation prompt.
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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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function create_cluster {
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echo "Creating a kubernetes on ${KUBERNETES_PROVIDER:-gce}..."
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(
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cd kubernetes
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./cluster/kube-up.sh
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echo "Kubernetes binaries at ${PWD}/kubernetes/cluster/"
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echo "You may want to add this directory to your PATH in \$HOME/.profile"
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echo "Installation successful!"
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)
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}
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if [[ "${KUBERNETES_SKIP_DOWNLOAD-}" ]]; then
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create_cluster
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exit 0
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fi
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release=v0.10.1
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release_url=https://storage.googleapis.com/kubernetes-release/release/${release}/kubernetes.tar.gz
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uname=$(uname)
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if [[ "${uname}" == "Darwin" ]]; then
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platform="darwin"
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elif [[ "${uname}" == "Linux" ]]; then
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platform="linux"
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else
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echo "Unknown, unsupported platform: (${uname})."
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echo "Supported platforms: Linux, Darwin."
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echo "Bailing out."
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exit 2
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fi
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machine=$(uname -m)
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if [[ "${machine}" == "x86_64" ]]; then
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arch="amd64"
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elif [[ "${machine}" == "i686" ]]; then
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arch="386"
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elif [[ "${machine}" == "arm*" ]]; then
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arch="arm"
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else
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echo "Unknown, unsupported architecture (${machine})."
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echo "Supported architectures x86_64, i686, arm*"
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echo "Bailing out."
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exit 3
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fi
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file=kubernetes.tar.gz
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echo "Downloading kubernetes release ${release} to ${PWD}/kubernetes.tar.gz"
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if [[ -n "${KUBERNETES_SKIP_CONFIRM-}" ]]; then
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echo "Is this ok? [Y]/n"
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read confirm
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if [[ "$confirm" == "n" ]]; then
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echo "Aborting."
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exit 0
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fi
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fi
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if [[ $(which wget) ]]; then
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wget -O ${file} ${release_url}
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elif [[ $(which curl) ]]; then
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curl -L -o ${file} ${release_url}
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else
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echo "Couldn't find curl or wget. Bailing out."
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exit 1
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fi
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echo "Unpacking kubernetes release ${release}"
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tar -xzf ${file}
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rm ${file}
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create_cluster
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