82 lines
2.4 KiB
Bash
Executable file
82 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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# Copyright 2014 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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# Bring up a Kubernetes cluster.
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#
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# If the full release name (gs://<bucket>/<release>) is passed in then we take
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# that directly. If not then we assume we are doing development stuff and take
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# the defaults in the release config.
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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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KUBE_ROOT=$(dirname "${BASH_SOURCE}")/..
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if [ -f "${KUBE_ROOT}/cluster/env.sh" ]; then
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source "${KUBE_ROOT}/cluster/env.sh"
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fi
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source "${KUBE_ROOT}/cluster/kube-util.sh"
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if [ -z "${ZONE-}" ]; then
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echo "... Starting cluster using provider: ${KUBERNETES_PROVIDER}" >&2
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else
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echo "... Starting cluster in ${ZONE} using provider ${KUBERNETES_PROVIDER}" >&2
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fi
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echo "... calling verify-prereqs" >&2
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verify-prereqs
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echo "... calling verify-kube-binaries" >&2
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verify-kube-binaries
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if [[ "${KUBE_STAGE_IMAGES:-}" == "true" ]]; then
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echo "... staging images" >&2
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stage-images
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fi
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echo "... calling kube-up" >&2
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kube-up
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echo "... calling validate-cluster" >&2
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# Override errexit
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(validate-cluster) && validate_result="$?" || validate_result="$?"
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# We have two different failure modes from validate cluster:
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# - 1: fatal error - cluster won't be working correctly
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# - 2: weak error - something went wrong, but cluster probably will be working correctly
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# We just print an error message in case 2).
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if [[ "${validate_result}" == "1" ]]; then
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exit 1
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elif [[ "${validate_result}" == "2" ]]; then
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echo "...ignoring non-fatal errors in validate-cluster" >&2
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fi
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if [[ "${ENABLE_PROXY:-}" == "true" ]]; then
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. /tmp/kube-proxy-env
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echo ""
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echo "*** Please run the following to add the kube-apiserver endpoint to your proxy white-list ***"
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cat /tmp/kube-proxy-env
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echo "*** ***"
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echo ""
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fi
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echo -e "Done, listing cluster services:\n" >&2
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"${KUBE_ROOT}/cluster/kubectl.sh" cluster-info
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echo
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exit 0
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