fwaas

Neutron core plug-in is a core component of the development of the entire Neutron project, which is like an adhesive layer (glue) between the logical API layer and the actual implementation layer. As the neutron project evolves, the more loving plugins are introduced, they come from various open source projects and communities (such as Open VSwitch and Opendaylight), and the vast majority of vendors (vendor, such as Cisco, Nuage, Midokura And so on). At the beginning of the Kilo development cyc

, including FWaas, LBaas, VPNaas, DNSaas-Designate and other services. From the network function and the implementation of the corresponding underlying network device, the Port corresponds to the VNIC's corresponding TAP/TUN device mounted by the VM, And the Subnet is only a data set of IP address pools, the Network must correspond to the assigned Network type and the corresponding isolation domain ID. Qos functions can be implemented based on OVS, wh

|LOCALRC]] Multi_host=trueHOST_IP=192.168.104.10 # Management API NetworkLogfile=/opt/stack/logs/stack.sh.log # CredentialsAdmin_password=adminMysql_password=secretRabbit_password=secretService_password=secretService_token=abcdefghijklmnopqrstuvwxyz # Enable Neutron-ml2-vlanDisable_service n-netEnable_service Q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron,q-lbaas,q-fwaas,q-vpnQ_agent=linuxbridgeEnable_tenant_vlans=truetenant_vlan_range=3001:4000Physica

physical network lines uses NAT. In addition, this option provides the basis for advanced services such as Lbaas and Fwaas.650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M00/82/A0/wKiom1ddHeXCfsd-AAKn9Z31zEk871.png-wh_500x0-wm_3 -wmp_4-s_2195619847.png "title=" Rk2-services.png "alt=" Wkiom1ddhexcfsd-aakn9z31zek871.png-wh_50 "/>This article is from the "Destiny." blog, be sure to keep this provenance http://hypocritical.blog.51cto.com/3388028

pypi.Libs_from_git=python-neutronclient,neutron-vpnaas,neutron-fwaas,neutron-lbaas,python-keystoneclient, Python-glanceclient,python-novaclient,python-cinderclientWill sometimes use the openstack-client command times to make the following error:+ + + OpenStack Project Create admin--or-show-f value-c ID2014-12-23 01:44:30.542 | ERROR:openstackclient.shell Exception raised:python-neutronclient 2.3.9.40.g9ed73c0 is installed but python-neutronclient7, t

is not declared the old good nova-network will be used ENABLED_SERVICES+=,q-svc,q-agt,q-dhcp,q-l3,q-meta,neutron #VIF_PLUGGING_IS_FATAL=False#VIF_PLUGGING_TIMEOUT=10## Neutron - Load Balancing #ENABLED_SERVICES+=,q-lbaas ## Neutron - VPN as a Service #ENABLED_SERVICES+=,q-vpn ## Neutron - Firewall as a Service #ENABLED_SERVICES+=,q-fwaas # VXLAN tunnel configuration Q_PLUGIN=ml2 Q_ML2_TENANT_NETWORK_TYPE=vxlan # Cinder - Block Device Service

network. The above two network topology, covering the core concept of the OpenStack network, of course, only the above four core concepts, is not able to adapt to the actual Data Center complex network topology requirements, for this reason there are other virtual network concepts such as: FLOATINGIP, Securitygroup, Servicefunctionchain and so on. Introduction to Openstack network components Openstack contains a number of subprojects, and currently several core subprojects are as follows

is necessary to the second quarter of the entire L2-L7 layer of the network to carry out a comprehensive. This season will also summarize L2, L3 theoretical knowledge, but not as detailed in the first quarter, you can also combine the first quarter of the study. Therefore, the main contents of this article are: L2 layer: The principle of the switch, why there is the difference between FLAT and VLAN in Vlan;neutron; L3 layer: The technology of implementing static routing on Linux (namespace +

to interact with the database while also sharing the original Neutronplugin information, such as port information, while the Fwaas service requires serviceagent to run on the network node where the l3-agent resides. The Lbaas Haproxy does not need to be installed in l3-agent, but L3-agent should also create a port in a dedicated namespace and the host where the Haproxy resides is Unicom.So the Lbaas service does not need to be running on the network

From the name of the folder also basically can draw the role of the directory code, a few important folders are as follows:Agent: mainly L3 agent and L3 agent ha related code;Common: It is mainly the interaction layer between the bottom drive and the Linux system command;DB: is neutron each function and the database interaction data code;Extensions: mainly includes some extended functions, including DVR code, etc.;Plugins: is the core plugin code, including OVS,ML2 and each vendor IBM, Ryu provi

external network through the gateway of the router. In addition, you can also assign an "external network" IP address to the internal network port. As long as a VM instance is connected to a subnet, the connection is called a port. You can associate the virtual machine port with the Internet IP address. In this way, the entities in the external network can access virtual machines in the openstack environment. For example, if the Virtual Machine on icenet is assigned an external IP address of 1

OpenStack:IaaS Cloud Stack, CloudosPrivate Cloud (built-in for company use)Public Cloud (leased cloud provider)Hybrid cloud (rental and self-built) IaaS（OpenStack，CloudStack，PaaS（Docker，Openshift），SaaS） DBaaS（数据库及服务），FWaaS（防火墙及服务） IaaS按需提供VMOpenStack Components:Dashboard:horizon,webgui;Compute:nova, manage the entire life cycle of VMS, the main responsibility is to create, schedule and launch virtual machine instances;Networking:neutron, earl