2015-05-13 20:39:22 +00:00
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#!/bin/bash
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# Copyright 2015 The Kubernetes Authors 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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# A library of helper functions for CoreOS.
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2015-08-26 08:29:56 +00:00
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SSH_USER=core
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2015-06-06 17:19:37 +00:00
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2015-05-13 20:39:22 +00:00
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function detect-minion-image (){
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2015-11-24 03:00:37 +00:00
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if [[ -z "${KUBE_NODE_IMAGE-}" ]]; then
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KUBE_NODE_IMAGE=$(curl -s -L http://${COREOS_CHANNEL}.release.core-os.net/amd64-usr/current/coreos_production_ami_all.json | python -c "import json,sys;obj=json.load(sys.stdin);print filter(lambda t: t['name']=='${AWS_REGION}', obj['amis'])[0]['hvm']")
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2015-05-13 20:39:22 +00:00
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fi
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2015-11-24 03:00:37 +00:00
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if [[ -z "${KUBE_NODE_IMAGE-}" ]]; then
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echo "unable to determine KUBE_NODE_IMAGE"
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2015-05-13 20:39:22 +00:00
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exit 2
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fi
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}
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function generate-minion-user-data() {
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# this is a bit of a hack. We make all of our "variables" in
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# our cloud config controlled by env vars from this script
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cat ${KUBE_ROOT}/cluster/aws/coreos/node.yaml
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cat <<EOF
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ENV_TIMESTAMP=$(yaml-quote $(date -u +%Y-%m-%dT%T%z))
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INSTANCE_PREFIX=$(yaml-quote ${INSTANCE_PREFIX})
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SERVER_BINARY_TAR_URL=$(yaml-quote ${SERVER_BINARY_TAR_URL})
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ENABLE_CLUSTER_DNS=$(yaml-quote ${ENABLE_CLUSTER_DNS:-false})
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DNS_SERVER_IP=$(yaml-quote ${DNS_SERVER_IP:-})
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DNS_DOMAIN=$(yaml-quote ${DNS_DOMAIN:-})
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MASTER_IP=$(yaml-quote ${MASTER_INTERNAL_IP})
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KUBELET_TOKEN=$(yaml-quote ${KUBELET_TOKEN:-})
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KUBE_PROXY_TOKEN=$(yaml-quote ${KUBE_PROXY_TOKEN:-})
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KUBE_BEARER_TOKEN=$(yaml-quote ${KUBELET_TOKEN:-})
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KUBERNETES_CONTAINER_RUNTIME=$(yaml-quote ${CONTAINER_RUNTIME})
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RKT_VERSION=$(yaml-quote ${RKT_VERSION})
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EOF
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}
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function check-minion() {
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echo "working"
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}
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