将openstack 默认的GRE网络改为VXLAN网络

痴心VS绝对

　　网络节点：192.168.10.99
　　控制节点： 192.168.10.95
　　计算节点： 192.168.10.101
　　

　　网络节点：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 = 65537:69999
　　crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2_type_vxlan vni_ranges 130000:139999
　　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 130000:139999
　　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
　　#*****************************************************************************************************
　　

　　

　　

　　

　　

　　

　　

　　

　　

　　控制节点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 130000:139999
　　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
　　

　　

　　

　　计算节点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 130000:139999
　　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 130000:139999
　　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