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