blueprints/iotgateway/scripts/src/kubeedge_setup.sh

   1 #!/bin/bash -ex
   2 ##############################################################################
   3 # Copyright (c) 2019 Huawei Tech and others.
   4 #
   5 # All rights reserved. This program and the accompanying materials
   6 # are made available under the terms of the Apache License, Version 2.0
   7 # which accompanies this distribution, and is available at
   8 # http://www.apache.org/licenses/LICENSE-2.0
   9 ##############################################################################
  10
  11 #Constants
  12 KUBEEDGE_SRC="$GOPATH/src/github.com/kubeedge/kubeedge"
  13 KUBEEDGE_BIN="$GOPATH/src/github.com/kubeedge/kubeedge/keadm"
  14 VERIFY_K8S="$PATH_OF_ELIOTFOLDER/scripts/verifyk8s.sh"
  15
  16 { set +x; } > /dev/null 2>&1
  17
  18 if [ -n "$1" ]; then
  19
  20 if [ "$1" != "--help" ]; then
  21     echo ""
  22     echo "Usage of the command is wrong.. Please type ./kubeedge_setup.sh --help for more details"
  23     echo ""
  24     exit 0
  25 fi
  26
  27 fi
  28
  29 if [ "$1" == "--help" ]; then
  30     echo ""
  31     echo "This script will setup the kubeedge installation on Eliot master and Eliot edge"
  32     echo "Before Executing this, add Eliot master and Eliot edge details in config_kubeedge file"
  33     echo ""
  34     exit 0; set -x;
  35 fi
  36
  37 # take_keedge will download the source code of kubeedge in master and in edge
  38
  39 take_keedge(){
  40
  41     source ~/.profile
  42     git clone https://github.com/kubeedge/kubeedge.git \
  43     $KUBEEDGE_SRC
  44     cd $KUBEEDGE_BIN
  45     make
  46 }
  47
  48 source config_kubeedge > /dev/null 2>&1
  49
  50 common_steps="echo $GOPATH && \
  51 git clone https://github.com/kubeedge/kubeedge.git $KUBEEDGE_SRC && \
  52 source ~/.profile && \
  53 cd $GOPATH/src && \
  54 sudo chmod -R 777 github.com && \
  55 cd $KUBEEDGE_BIN && \
  56 make"
  57
  58 edge_start="cd $KUBEEDGE_BIN && \
  59 sudo chmod +x keadm && \
  60 sudo ./keadm join --edgecontrollerip=$MASTERNODEIP --edgenodeid=$EDGENODEID \
  61 --k8sserverip=$MASTERNODEIP:8080"
  62
  63 # Initialisation of ELIOT master with kubeedge
  64
  65 execute_keedge_controller(){
  66     cd $KUBEEDGE_BIN
  67     sudo chmod +x keadm
  68     sudo ./keadm init
  69 }
  70
  71 # Initialisation of Eliot edge with kubeedge
  72
  73 exec_edge(){
  74
  75     cd $PATH_OF_ELIOTFOLDER/scripts/src
  76
  77     sshpass -p ${EDGENODEPASSWORD} \
  78     scp $PATH_OF_ELIOTFOLDER/scripts/src/config_kubeedge \
  79     ${EDGENODEUSR}@${EDGENODEIP}:$HOME_EDGENODE
  80
  81     sshpass -p ${EDGENODEPASSWORD} ssh ${EDGENODEUSR}@${EDGENODEIP} \
  82     source config_kubeedge
  83
  84     source config_kubeedge > /dev/null 2>&1
  85     sshpass -p ${EDGENODEPASSWORD} \
  86     ssh ${EDGENODEUSR}@${EDGENODEIP} ${common_steps}
  87
  88     echo "After cloning the code in ELIOT edge node"
  89     sshpass -p ${EDGENODEPASSWORD} \
  90     scp /etc/kubeedge/certs.tgz ${EDGENODEUSR}@${EDGENODEIP}:$HOME_EDGENODE
  91
  92     sshpass -p ${EDGENODEPASSWORD} \
  93     ssh ${EDGENODEUSR}@${EDGENODEIP} \
  94     sudo tar -xvzf $HOME/certs.tgz --directory /etc/kubeedge
  95
  96     sshpass -p ${EDGENODEPASSWORD} \
  97     ssh ${EDGENODEUSR}@${EDGENODEIP} ${edge_start}
  98 }
  99
 100 # start
 101
 102 source config_kubeedge > /dev/null 2>&1
 103
 104 take_keedge
 105
 106 execute_keedge_controller
 107
 108 exec_edge > /dev/null 2>&1
 109
 110 sleep 10
 111 sudo kubectl get nodes
 112
 113 if [ "$(id -u)" = 0 ]; then
 114     echo "export KUBECONFIG=/etc/kubernetes/admin.conf" | \
 115 tee -a "${HOME}/.profile"
 116     source "${HOME}/.profile"
 117 else
 118     mkdir -p "${HOME}/.kube"
 119     sudo cp -i /etc/kubernetes/admin.conf "${HOME}/.kube/config"
 120     sudo chown "$(id -u)":"$(id -g)" "${HOME}/.kube/config"
 121 fi
 122
 123 chmod +x $VERIFY_K8S
 124 source $VERIFY_K8S
 125