+install_calico(){
+ # Install the Etcd Database
+ ETCD_YAML=etcd.yaml
+
+ sed -i "s/10.96.232.136/${CLUSTER_IP}/" "${SCRIPTS_DIR}/cni/calico/${ETCD_YAML}"
+ kubectl apply -f "${SCRIPTS_DIR}/cni/calico/${ETCD_YAML}"
+
+ # Install the RBAC Roles required for Calico
+ kubectl apply -f "${SCRIPTS_DIR}/cni/calico/rbac.yaml"
+
+ # Install Calico to system
+ sed -i "s@10.96.232.136@${CLUSTER_IP}@; s@192.168.0.0/16@${POD_NETWORK_CIDR}@" \
+ "${SCRIPTS_DIR}/cni/calico/calico.yaml"
+ kubectl apply -f "${SCRIPTS_DIR}/cni/calico/calico.yaml"
+}
+
+install_flannel(){
+ # Install the flannel CNI
+ sed -i "s@10.244.0.0/16@${POD_NETWORK_CIDR}@" "${SCRIPTS_DIR}/cni/flannel/kube-flannel.yml"
+ kubectl apply -f "${SCRIPTS_DIR}/cni/flannel/kube-flannel.yml"
+}
+
+install_contivpp(){
+ # Update vpp config file
+ ${SCRIPTS_DIR}/cni/contivpp/contiv-update-config.sh $DEV_NAME
+
+ # Install contivpp CNI
+ sed -i "s@10.1.0.0/16@${POD_NETWORK_CIDR}@" "${SCRIPTS_DIR}/cni/contivpp/contiv-vpp.yaml"
+ kubectl apply -f "${SCRIPTS_DIR}/cni/contivpp/contiv-vpp.yaml"
+}
+
+install_ovn_kubernetes(){
+ # Update the ovn-kubernetes yaml files
+
+ net_cidr_repl="{{ net_cidr | default('10.128.0.0/14/23') }}"
+ svc_cidr_repl="{{ svc_cidr | default('172.30.0.0/16') }}"
+ k8s_apiserver_repl="{{ k8s_apiserver.stdout }}"
+
+ k8s_apiserver="https://${K8S_MASTER_IP}:6443"
+ net_cidr="${POD_NETWORK_CIDR}"
+ svc_cidr="${SERVICE_CIDR}"
+
+ echo "net_cidr: ${net_cidr}"
+ echo "svc_cidr: ${svc_cidr}"
+ echo "k8s_apiserver: ${k8s_apiserver}"
+
+ sed "s,${net_cidr_repl},${net_cidr},
+ s,${svc_cidr_repl},${svc_cidr},
+ s,${k8s_apiserver_repl},${k8s_apiserver}," \
+ ${SCRIPTS_DIR}/cni/ovn-kubernetes/templates/ovn-setup.yaml.j2 > \
+ ${SCRIPTS_DIR}/cni/ovn-kubernetes/yaml/ovn-setup.yaml