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	This is merely bringing PR #82059 back to life in a contemporary context, so all cred should go to k-toyoda-pi (and BenTheElder). Change-Id: I7cf33e50adabbd23d18348448c21c6255502c1ba Signed-off-by: Joakim Roubert <joakimr@axis.com>
		
			
				
	
	
		
			57 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
| #!/usr/bin/env bash
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| 
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| # Copyright 2017 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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| 
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| # A library of helper functions for landing kubemark containers on a
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| # pre-existing Kubernetes master. See test/kubemark/pre-existing/README.md
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| # for me details on using a pre-existing provider.
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| 
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| KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/../..
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| 
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| source "${KUBE_ROOT}/cluster/common.sh"
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| source "${KUBE_ROOT}/hack/lib/util.sh"
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| 
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| function detect-project() {
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|   if [[ -z "${MASTER_IP:-}" ]]; then
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|     echo "Set 'MASTER_IP' to the instance assigned to be the Kubernetes master" 1>&2
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|     exit 1
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|   fi
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| 
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|   if [[ -z "${PROJECT:-}" ]]; then
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|     echo "Set 'PROJECT' to the name of the container project: $CONTAINER_REGISTRY/$PROJECT/kubemark" >&2
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|     exit 1
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|   fi
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| 
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|   if [[ -z "${SERVICE_CLUSTER_IP_RANGE:-}" ]]; then
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|     cluster_range=$(echo "${MASTER_IP}" | awk -F '.' '{printf("%d.%d.%d.0", $1, $2, $3)}')
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|     SERVICE_CLUSTER_IP_RANGE="${SERVICE_CLUSTER_IP_RANGE:-$cluster_range/16}"
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|   fi
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| }
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| 
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| function create-certs {
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|   execute-cmd-on-pre-existing-master-with-retries 'sudo cat /etc/kubernetes/admin.conf' > /tmp/kubeconfig
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| 
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|   # CA_CERT_BASE64, KUBELET_CERT_BASE64 and KUBELET_KEY_BASE64 might be used
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|   # in test/kubemark/iks/util.sh
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|   # If it becomes clear that the variables are not used anywhere, then we can
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|   # remove them:
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|   CA_CERT_BASE64=$(grep certificate-authority /tmp/kubeconfig | awk '{print $2}' | head -n 1)
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|   KUBELET_CERT_BASE64=$(grep client-certificate-data /tmp/kubeconfig | awk '{print $2}' | head -n 1)
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|   KUBELET_KEY_BASE64=$(grep client-key-data /tmp/kubeconfig | awk '{print $2}' | head -n 1)
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|   export CA_CERT_BASE64
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|   export KUBELET_CERT_BASE64
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|   export KUBELET_KEY_BASE64
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| }
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