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			52 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Bash
		
	
	
	
	
	
| #!/bin/bash
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| 
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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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| 
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| # provision-network-node configures flannel on the node
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| function provision-network-node {
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| 
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|   echo "Provisioning network on node"
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| 
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|   FLANNEL_ETCD_URL="http://${MASTER_IP}:4379"
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| 
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|   # Install flannel for overlay
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|   if ! which flanneld >/dev/null 2>&1; then
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| 
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|     dnf install -y flannel
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| 
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|     # Configure local daemon to speak to master
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|     NETWORK_CONF_PATH=/etc/sysconfig/network-scripts/
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|     if_to_edit=$( find ${NETWORK_CONF_PATH}ifcfg-* | xargs grep -l VAGRANT-BEGIN )
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|     NETWORK_IF_NAME=`echo ${if_to_edit} | awk -F- '{ print $3 }'`
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|     # needed for vsphere support
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|     # handle the case when no 'VAGRANT-BEGIN' comment was defined in network-scripts
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|     # set the NETWORK_IF_NAME to have a default value in such case
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|     if [[ -z "$NETWORK_IF_NAME" ]]; then
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|       NETWORK_IF_NAME=${DEFAULT_NETWORK_IF_NAME}
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|     fi
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|     cat <<EOF >/etc/sysconfig/flanneld
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| FLANNEL_ETCD="${FLANNEL_ETCD_URL}"
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| FLANNEL_ETCD_KEY="/coreos.com/network"
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| FLANNEL_OPTIONS="-iface=${NETWORK_IF_NAME} --ip-masq"
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| EOF
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| 
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|     # Start flannel
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|     systemctl enable flanneld
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|     systemctl start flanneld
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|   fi
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| 
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|   echo "Network configuration verified"
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| }
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