2 #Install the k8s-master & k8s-worker node from Mgnt node
7 # Displays the help menu.
12 echo "This script can help you to deploy a simple iec testing"
14 echo "Firstly, the master node and worker node information must"
15 echo "be added into config file which will be used for deployment."
17 echo "Secondly, there should be an user on each node which will be"
18 echo "used to install the corresponding software on master and"
19 echo "worker nodes. At the same time, this user should be enable to"
20 echo "run the sudo command without input password on the hosts."
22 echo "In the end, some optional parameters could be directly passed"
23 echo "to startup.sh by shell for easy customizing your own IEC"
25 echo "-k|--kube: ---- The version of k8s"
26 echo "-c|--cni-ver: ---- Kubernetes-cni version"
27 echo "-C|--cni: ---- CNI type: calico/flannel"
29 echo "Example usages:"
30 echo " ./startup.sh #Deploy with default parameters"
31 echo " #Deploy the flannel with 1.15.2 K8s"
32 echo " ./startup.sh -C flannel -k 1.15.2 -c 0.7.5"
44 INSTALL_SOFTWARE="sudo apt-get update && sudo apt-get install -y git &&\
45 sudo rm -rf ~/.kube ~/iec &&\
46 git clone ${REPO_URL} &&\
47 cd iec/src/foundation/scripts/ && source k8s_common.sh $KUBE_VERSION $CNI_VERSION"
49 #Automatic deploy the K8s environments on Master node
50 SETUP_MASTER="cd iec/src/foundation/scripts/ && source k8s_master.sh ${K8S_MASTER_IP}"
51 sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${INSTALL_SOFTWARE}
52 sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_MASTER} | tee ${LOG_FILE}
54 TOKEN_ID=$(grep "\--token " ./${LOG_FILE} | cut -f5 -d' ')
55 TOKEN_CA_SH256=$(grep "\--discovery-token-ca-cert-hash " ./${LOG_FILE} |cut -f2 -d':')
57 KUBEADM_JOIN_CMD="kubeadm join ${K8S_MASTER_IP}:6443 --token ${TOKEN_ID} --discovery-token-ca-cert-hash sha256:${TOKEN_CA_SH256}"
59 #Automatic deploy the K8s environments on each worker-node
60 SETUP_WORKER="cd iec/src/foundation/scripts/ && source k8s_worker.sh"
62 for worker in "${K8S_WORKER_GROUP[@]}"
64 ip_addr="$(cut -d',' -f1 <<<${worker})"
65 passwd="$(cut -d',' -f2 <<<${worker})"
66 echo "Install & Deploy on ${ip_addr}. password:${passwd}"
68 sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} ${INSTALL_SOFTWARE}
69 sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} "echo \"sudo ${KUBEADM_JOIN_CMD}\" >> ./iec/src/foundation/scripts/k8s_worker.sh"
71 sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} "swapon -a"
72 sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} ${SETUP_WORKER}
77 #Deploy etcd & CNI from master node
78 SETUP_CNI="cd iec/src/foundation/scripts && source setup-cni.sh $CLUSTER_IP $POD_NETWORK_CIDR $CNI_TYPE"
79 sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_CNI}
80 SETUP_HELM="cd iec/src/foundation/scripts && source helm.sh"
81 sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_HELM}
86 # Check the K8s environments
91 VERIFY_K8S="cd iec/src/foundation/scripts/ && source nginx.sh"
92 sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${VERIFY_K8S}
99 echo "K8S_MASTER_IP:${K8S_MASTER_IP}"
100 echo "HOST_USER:${HOST_USER}"
101 echo "REPO_URL:${REPO_URL}"
103 echo "The number of K8s-Workers:${#K8S_WORKER_GROUP[@]}"
104 for worker in "${K8S_WORKER_GROUP[@]}"
106 ip_addr="$(cut -d',' -f1 <<<${worker})"
107 passwd="$(cut -d',' -f2 <<<${worker})"
108 echo "Install & Deploy on ${ip_addr}. password:${passwd}"
111 echo "KUBE_VERSION: ${KUBE_VERSION}"
112 echo "CNI_TPYE: ${CNI_TYPE}"
113 echo "CLUSTER_IP: ${CLUSTER_IP}"
114 echo "POD_NETWORK_CIDR: ${POD_NETWORK_CIDR}"
117 # Read the configuration file
122 ARGS=`getopt -a -o C:k:c:h -l cni:,kube:,cni-ver:,help -- "$@"`
123 eval set -- "${ARGS}"
133 echo "This is config kube version:$2"
138 echo "This is config cni version:$2"
143 echo "this is help case"