Change OpenStack default GRE network to Vxlan Network

Network node: 192.168.10.99

Control node: 192.168.10.95

Compute nodes: 192.168.10.101

Network node: 192.168.10.99

#[ml2]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 type_drivers Flat,vlan,gre,vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 tenant_network_types Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 mechanism_drivers openvswitch

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 PATH_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 SEGMENT_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 Physical_network_mtus external:1500

#[ml2_type_vxlan]

Vni_ranges = 65,537:69,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan vni_ranges 130,000:139,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan Vxlan_group 224.0.0.1

#[ovs]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS local_ip 192.168.10.99

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tunnel_type Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tunnel_bridge Br-tun

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Integration_bridge br-int

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS tunnel_id_ranges 130,000:139,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tenant_network_type Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS enable_tunneling True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS bridge_mappings External:br-ex

#[agent]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent Tunnel_types Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini agent Root_helper ' sudo neutron-rootwrap/etc/neutron/ Rootwrap.conf '

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent Vxlan_udp_port 4789

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent L2_population False

#[securitygroup]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_security_group True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_ipset True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup firewall_driver Neutron.agent.linux.iptables_ Firewall. Ovshybridiptablesfirewalldriver

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_flat Flat_networks External

#*****************************************************************************************************

Control node Neutron 192.168.10.95

#[ml2]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 type_drivers Flat,vlan,gre,vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 tenant_network_types Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 mechanism_drivers openvswitch

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 PATH_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 SEGMENT_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 Physical_network_mtus external:1500

#[ml2_type_vxlan]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan vni_ranges 130,000:139,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan Vxlan_group 224.0.0.1

#[securitygroup]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_security_group True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_ipset True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup firewall_driver Neutron.agent.linux.iptables_ Firewall. Ovshybridiptablesfirewalldriver

COMPUTE node Neutron 192.168.10.101

#[ml2]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 type_drivers Flat,vlan,gre,vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 tenant_network_types Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 mechanism_drivers openvswitch

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 PATH_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 SEGMENT_MTU 1550

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini ML2 Physical_network_mtus external:1500

#[ml2_type_vxlan]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan vni_ranges 130,000:139,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Ml2_type_vxlan Vxlan_group 224.0.0.1

#[ovs]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS local_ip 192.168.10.101

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tunnel_type Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tunnel_bridge Br-tun

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Integration_bridge br-int

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS tunnel_id_ranges 130,000:139,999

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS Tenant_network_type Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS enable_tunneling True

#crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini OvS bridge_mappings External:br-ex

#[agent]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent Tunnel_types Vxlan

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini agent Root_helper ' sudo neutron-rootwrap/etc/neutron/ Rootwrap.conf '

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent Vxlan_udp_port 4789

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini Agent L2_population False

#[securitygroup]

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_security_group True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup Enable_ipset True

Crudini--set/etc/neutron/plugins/ml2/ml2_conf.ini securitygroup firewall_driver Neutron.agent.linux.iptables_ Firewall. Ovshybridiptablesfirewalldriver

This article is from the Linux cluster application blog, so be sure to keep this source http://ipinco.blog.51cto.com/2929516/1763376

Change OpenStack default GRE network to Vxlan Network