+
+###setup Openstack Management Interface
+create_openstack_management_interface() {
+ #Check whether Openstack Management interface exists, otherwise create it
+ create_vlan_interface ${private_interface} ${management_vid}
+
+ echo "${blue}Moving IP addresses from interface ${private_interface} to VLAN ${management_vid} interface ${management_interface}${reset}"
+ private_interface_ip_addr_list=$(ip addr show ${private_interface} | grep -oP 'inet \K[^ ]+')
+ if [[ ! -z ${private_interface_ip_addr_list} ]]; then
+ echo -e "${blue}Found IP addresses on interface ${private_interface}:\n${private_interface_ip_addr_list}${reset}"
+ for private_interface_ip_addr in ${private_interface_ip_addr_list}
+ do
+ echo "${blue}Removing IP address ${private_interface_ip_addr} from interface ${private_interface}${reset}"
+ ip addr del ${private_interface_ip_addr} dev ${private_interface}
+ if ip addr show ${private_interface} | grep ${private_interface_ip_addr}; then
+ echo "${red}Could not remove IP address ${private_interface_ip_addr} from interface ${private_interface}${reset}"
+ exit 1
+ fi
+ if ! ip addr show ${management_interface} | grep ${private_interface_ip_addr}; then
+ echo "${blue}Adding IP address ${private_interface_ip_addr} to VLAN ${management_vid} interface ${management_interface}${reset}"
+ ip addr add ${private_interface_ip_addr} dev ${management_interface}
+ if ! ip addr show ${management_interface} | grep ${private_interface_ip_addr}; then
+ echo "${red}Could not set IP address ${private_interface_ip_addr} to VLAN ${management_vid} interface ${management_interface}${reset}"
+ exit 1
+ fi
+ else
+ echo "${blue}VLAN ${management_vid} interface ${management_interface} already has assigned to itself this IP address ${private_interface_ip_addr}${reset}"
+ fi
+ done
+ else
+ echo "${red}No IP Address is assigned to interface ${private_interface}, there isn't any IP address to move to interface ${management_interface}${reset}"
+ fi
+}
+