#!/bin/bash
+# shellcheck disable=SC1073,SC1072,SC1039,SC2059,SC2046
#Install the k8s-master & k8s-worker node from Mgnt node
#
set -e
echo "used to install the corresponding software on master and"
echo "worker nodes. At the same time, this user should be enable to"
echo "run the sudo command without input password on the hosts."
- echo " "
+ echo ""
+ echo "In the end, some optional parameters could be directly passed"
+ echo "to startup.sh by shell for easy customizing your own IEC"
+ echo "environments:"
+ echo "-k|--kube: ---- The version of k8s"
+ echo "-c|--cni-ver: ---- Kubernetes-cni version"
+ echo "-C|--cni: ---- CNI type: calico/flannel"
+ echo ""
echo "Example usages:"
- echo " ./startup.sh"
+ echo " ./startup.sh #Deploy with default parameters"
+ echo " #Deploy the flannel with 1.15.2 K8s"
+ echo " ./startup.sh -C flannel -k 1.15.2 -c 0.7.5"
+ exit
}
-
+#
+# Setup system configuration before invoke setup-cni.sh
+#
+k8s_worker_preconfigure() {
+case ${CNI_TYPE} in
+ contivpp)
+ if [ -n "${DEV_NAME[$ip_addr]}" ]
+ then
+ CONTIVPP_CONFIG="cd iec/src/foundation/scripts/cni/contivpp && sudo ./contiv-update-config.sh ${DEV_NAME[$ip_addr]}"
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} $CONTIVPP_CONFIG
+ fi
+ ;;
+ danm)
+ DANM_CONFIG="cd iec/src/foundation/scripts/cni/danm && sudo ./danm_install.sh"
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} $DANM_CONFIG
+ ;;
+ cilium)
+ CILIUM_CONFIG="cd iec/src/foundation/scripts/cni/cilium && sudo ./cilium_install.sh"
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} $CILIUM_CONFIG
+ ;;
+ ovn-kubernetes)
+ OVN_KUBERNETES_PRECONFIG="cd iec/src/foundation/scripts/cni/ovn-kubernetes && ./clean_old_ovs.sh"
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} $OVN_KUBERNETES_PRECONFIG
+ ;;
+ *)
+ ;;
+esac
+}
#
-# Deploy k8s with calico.
+# Deploy k8s.
#
deploy_k8s () {
set -o xtrace
INSTALL_SOFTWARE="sudo apt-get update && sudo apt-get install -y git &&\
sudo rm -rf ~/.kube ~/iec &&\
git clone ${REPO_URL} &&\
- cd iec/src/foundation/scripts/ && source k8s_common.sh"
+ cd iec/src/foundation/scripts/ && source k8s_common.sh $KUBE_VERSION $CNI_VERSION"
#Automatic deploy the K8s environments on Master node
- SETUP_MASTER="cd iec/src/foundation/scripts/ && source k8s_master.sh ${K8S_MASTER_IP}"
+ SETUP_MASTER="cd iec/src/foundation/scripts/ && source k8s_master.sh ${K8S_MASTER_IP} ${POD_NETWORK_CIDR} ${SVC_CIDR}"
sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${INSTALL_SOFTWARE}
sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_MASTER} | tee ${LOG_FILE}
- KUBEADM_JOIN_CMD=$(grep "kubeadm join " ./${LOG_FILE})
+ TOKEN=$(grep "\--token " ./${LOG_FILE})
+ TOKEN_ID=$(echo ${TOKEN#*"token "}|cut -f1 -d' ')
+
+ SH256=$(grep "\--discovery-token-ca-cert-hash " ./${LOG_FILE})
+ TOKEN_CA_SH256=${SH256#*"sha256:"}
+ KUBEADM_JOIN_CMD="kubeadm join ${K8S_MASTER_IP}:6443 --token ${TOKEN_ID} --discovery-token-ca-cert-hash sha256:${TOKEN_CA_SH256}"
#Automatic deploy the K8s environments on each worker-node
SETUP_WORKER="cd iec/src/foundation/scripts/ && source k8s_worker.sh"
sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} ${INSTALL_SOFTWARE}
sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} "echo \"sudo ${KUBEADM_JOIN_CMD}\" >> ./iec/src/foundation/scripts/k8s_worker.sh"
sleep 2
- sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} "swapon -a"
- sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} ${SETUP_WORKER}
+ k8s_worker_preconfigure
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} ${SETUP_WORKER}
+ sshpass -p ${passwd} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${ip_addr} "sudo swapon -a"
done
#Deploy etcd & CNI from master node
- #There may be more options in future. e.g: Calico, Contiv-vpp, Ovn-k8s ...
- SETUP_CNI="cd iec/src/foundation/scripts && source setup-cni.sh"
+ SETUP_CNI="cd iec/src/foundation/scripts && source setup-cni.sh $CNI_TYPE $POD_NETWORK_CIDR $K8S_MASTER_IP $SVC_CIDR $CLUSTER_IP"
sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_CNI}
SETUP_HELM="cd iec/src/foundation/scripts && source helm.sh"
sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${SETUP_HELM}
sshpass -p ${K8S_MASTERPW} ssh -o StrictHostKeyChecking=no ${HOST_USER}@${K8S_MASTER_IP} ${VERIFY_K8S}
}
-
#
-# Init
+# print environments
#
-if [ -n "$1" ];
-then
- if [ $1 == "--help" ] || [ $1 == "-h" ];
- then
- display_help
- exit 0
- fi
-fi
+printOption(){
+ echo "K8S_MASTER_IP:${K8S_MASTER_IP}"
+ echo "HOST_USER:${HOST_USER}"
+ echo "REPO_URL:${REPO_URL}"
+
+ echo "The number of K8s-Workers:${#K8S_WORKER_GROUP[@]}"
+ for worker in "${K8S_WORKER_GROUP[@]}"
+ do
+ ip_addr="$(cut -d',' -f1 <<<${worker})"
+ passwd="$(cut -d',' -f2 <<<${worker})"
+ echo "Install & Deploy on ${ip_addr}. password:${passwd}"
+ done
+
+ echo "KUBE_VERSION: ${KUBE_VERSION}"
+ echo "CNI_TPYE: ${CNI_TYPE}"
+ echo "CLUSTER_IP: ${CLUSTER_IP}"
+ echo "POD_NETWORK_CIDR: ${POD_NETWORK_CIDR}"
+}
# Read the configuration file
source config
-echo "The number of K8s-Workers:${#K8S_WORKER_GROUP[@]}"
-
rm -f "${LOG_FILE}"
+ARGS=`getopt -a -o C:k:c:h -l cni:,kube:,cni-ver:,help -- "$@"`
+eval set -- "${ARGS}"
+while true
+do
+ case "$1" in
+ -C|--cni)
+ CNI_TYPE="$2"
+ echo "CNI_TYPE=$2"
+ shift
+ ;;
+ -k|--kube)
+ echo "This is config kube version:$2"
+ KUBE_VERSION="$2"
+ shift
+ ;;
+ -c|--cni-ver)
+ echo "This is config cni version:$2"
+ CNI_VERSION="$2"
+ shift
+ ;;
+ -h|--help)
+ echo "this is help case"
+ display_help
+ ;;
+ --)
+ printOption
+ shift
+ break
+ ;;
+ esac
+shift
+done
+
deploy_k8s
sleep 20
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