openstack introduction

"5 minutes a day with OpenStack" is an OpenStack tutorial, this is the 1th article.This tutorial has the following two features: The system explains OpenStackFrom the architecture to the individual components, from the whole to the detailed discussion re-practice and take into account theoryMainly from the actual operation of the point of view with everyone learning

Build local base, Extra, Epel, OpenStack Source, OpenStack experiment, the necessary environment, so you can get rid of network restrictions, do not have to worry about how to use the Internet.Build local base, Extra, Epel, OpenStack sourceNeed to install HTTPD service(1), local base source, install the first disc [4G]Centos-6.5-x86_64-bin-dvd1.isomount/dev/cdrom

Network Services OverviewOpenStack Networking (neutron), which allows you to create and plug in interface devices that are managed by other OpenStack services. Plug-in implementations can accommodate different network devices and software, providing flexibility for OpenStack architecture and deployment.It contains the following components: Neutron-server:The receive and route API requests to

expansion requirements. Currently, open-source distributed Block Storage includes CEpH, glusterfs, and sheepdog. Compared with CEpH, the biggest advantage is that the Code is short and well maintained, and the hack cost is very small. Sheepdog also has many features not supported by CEpH, such as multi-disk and cluster-wide snapshot. In this article, Japanese NTT researchers compared sheepdog, glusterfs, and CEpH Read and Write Performance in various circumstances. This test was announced at th

expansion requirements. Currently, open-source distributed Block Storage includes CEpH, glusterfs, and sheepdog. Compared with CEpH, the biggest advantage is that the Code is short and well maintained, and the hack cost is very small. Sheepdog also has many features not supported by CEpH, such as multi-disk and cluster-wide snapshot. In this article, Japanese NTT researchers compared sheepdog, glusterfs, and CEpH Read and Write Performance in various circumstances. This test was announced at th

, ignore it)650) this.width=650; "src=" http://img.blog.csdn.net/20140304234643796 "style=" border:none; "/>650) this.width=650; "src=" http://img.blog.csdn.net/20140304234933796 "style=" border:none; "/>The location of Keystone in OpenStack is as follows:650) this.width=650; "src=" http://img.blog.csdn.net/20140304232125453 "style=" border:none; "/>3. Introduction to the basic concept of Keystone1). UserUs

directly with the hardware or software provided by the upper block storage. By driving the structure, he can interact with a multitude of storage providers.Cinder-scheduler. Daemon process. Type in Nova-scheduler, selecting the optimal block storage provisioning node for the instance of the storage volume.There is no cinder when the virtual machine disk storage location;[[emailprotected] linux-node2 ~]# ls /var/lib/nova/instances/_base compute_nodes e7585ece-c8e9-4ad8-8796-8a58bca459bf locks

In recent years, the success of the OpenStack and Cloudstack projects has been obvious to all, such as Cisco, the Red Hat based on OpenStack, and Citrix's contribution cloudstack to the Apache Software Foundation. Cloudplatform. Puppet Labs and Zenoss are both involved in these open source cloud projects and are willing to share their views and provide references to organizations that plan to implement or

At the OpenStack summit in Atlanta, RedHat confirmed several OpenStack-related projects. One of them is that RedHat is working with eNovance, the leader in the open-source cloud computing market. Both parties will promote network function virtualization and integrate telecom functions into OpenStack. Red Hat announced that it would invest in eNovance in cash and

After six months of Public Beta, unitedstack (Beijing) Technology Co., Ltd. (hereinafter referred to as unitedstack) has developed the openstack cloud service platform UOS 2.0 for commercial use recently. In the words of cheng hui, founder of unitedstack, UOS 2.0 is China's first cloud computing platform to officially provide operation services to external users based entirely on the openstack open standard

The various APIs of OpenStack learning In a word: OpenStack separate projects provide services externally through the RESTful API, while process communications on each host in the project are communicated primarily through RPC. OpenStack Independent Project External interface (RESTFUL API) Summary:aste.deploy Module loading api-paste.init defined, WSGI app for

After the smooth installation of the deployment of Keystone, the original thought that Swift installation and debugging will be like Keystone general, but the process is full of bumpy, in the combination of some functions in the source code, finally successfully completed the installation of Swift, and experimental upload download files and other functions, The following set up the swift installation process, and the problems encountered in the summary, I hope to meet the same problem of people

Disclaimer: This article is transferred from an online article. This article is only for personal favorites and shared knowledge. If there is any infringement, please contact the blogger to delete it. Original article Cui binghua Http://blog.csdn.net/ I _chips/article/details/17787017 1 Overview openstack Object Storage (SWIFT) is one of the sub-projects of openstack open source cloud computing. The purpos

Start with a book on OpenStack Introduction: "OpenStack Enterprise Cloud Platform architecture and practices" For getting started, the interior is relatively new and the comparison is complete Tried the next devstack installation, it seems to be more verbose Try installing Mirantis Fuel, a free software for OpenStack