openstack ironic vif & physical ports

一  准备 此文假设你已经安装如下 openstack 的其他组件 1. nova ------- compute service 2. keystone --- identity service 3. glance ----- image service 4. neutron ---- network service ironic 由下面几部分组成: 1. ironic-api ----------- ironic 组件对外的 API 2. ironic-conductor ----- iro

前一段时间参加了一个比赛,大体是应用和扩展OpenStack,需求如下图所示: Ironic管理和控制物理机,通过周期性的在物理机上执行ipmitool命令获取物理机的SEL(system event log)信息,Ironic通过AMQP协议将收集的SEL信息发送到Ceilometer,Ceilometer将收集的SEL信息持久化,并在Horizon中显示SEL信息. 这里简单介绍一下在Ironic端发送SEL信息.在Ceilometer端接收SEL信息的实现. Ironic发送SEL信息代码

自己翻译,加强理解.并学习英文和写作. 英文地址:http://docs.openstack.org/networking-guide/intro_basic_networking.html 目录: Basic networking Ethernet VLANs Subnets and ARP DHCP IP TCP/UDP/ICMP 基础网络 Ethernet以太网 Ethernet is a networking protocol, specified by the IEEE 802.3 s

这是去年的一个基于OpenStack的数据中心管理软件的想法. Abstract OpenStack facilates users to provision and manage cloud services in a convenient way, including compute instances, storage and network. Meanwhile, data center requires a converged, uniformed management solutio

openstack的网络服务组件为neutron,它的设计目标是实现"网络即服务".设计上:遵循基于"软件定义网络(SDN)"的灵活和自动化原则实现上:充分利用linux中各种网络相关的技术 物理网络与虚拟化网络 Neutron最为核心的工作是对二层物理网络的抽象与管理,物理服务器虚拟化后,虚拟机的网络功能由虚拟机网卡(vnic)提供,物理交换机也被虚拟化为虚拟交换机(vswitch),各个vnic连接再vswitch的端口上,最后这些vswitch通过物理服务器的

Nova-Master openstack-nova-api openstack-nova-cells openstack-nova-cert openstack-nova-conductor openstack-nova-console openstack-nova-network openstack-nova-novncproxy openstack-nova-objectstore openstack-nova-scheduler Nova-compute openstack-nova-c

这一节我们将flow table flow table主要由ovs-ofctl命令操作 ovs-ofctl可以走和openflow controller一样的协议: ssl:ip[:port]: The specified SSL port (default: 6633) on the host at the given ip, which must be expressed as an IP address (not a DNS name). The ??private?key, ??cert

环境配置如下: 在Windows的Conmand下操作 # # Configuration file(CommonConFig.tcl) # # Initializing the Script. # This script is used to set common configuration paramters used with the STC-300 class. #Step 1: Load Spirent TestCenter Automation API. # Type in the

Software-Defined Networking Network intelligence is (logically) centralized in software-based SDN controllers network operators and administrators can programmatically configure this simplified network abstraction rather than having to hand-code tens