openstack versions

wants to know how to deploy a distributed, high-availability OpenStack, refer to the related articles on the network.So, I chose the CentOS and Redhat tools Packstack to deploy a single-node OpenStack. Currently Cloudfoundry only supports Folsom,grizilly, and Havana three versions of OpenStack.0. Hardware requirements

Well, we've already installed fuel master, and now we're ready to install OpenStack, so you can see the OpenStack main interface when the installation is complete.Continue yesterday, we went into the fuel UI and then "new OpenStack Environment" to create the OpenStack deployment environment.650) this.width=650; "src="

Highly Available Concept Level Chen Ben How to Achieve Classification The ha of OpenStack virtual machine ha compare application level ha,heat ha template component ha mysql ha Three ways-master-slave synchronization, Main and Standby mode three ways of two

Transfer, performance status transmission. Presented by Dr. Fielding (the first president of the Apache Foundation, one of the main designers of the 1.0 and 1.1 versions of the HTTP protocol, the Apache server Software author). REST is manipulating the state of resources by manipulating the performance of the resources .Another type of WEB service interface protocol is SOAP.The difference between the two is that the invocation of the RESTful Web API

This tutorial is based on the Ubuntu12.04 edition, and it will help readers build a openstack minimized installation. I am the top of the Wuyue, translation more use of transliteration method, so the individual words and the original discrepancy, please understand. I am not a major in English, I think the most important thing is to understand the technology, and not the four level and grind in the boring English-Chinese translation, so my goal is loya

install the Folsom version. Stackops At the beginning of openstack, the official installation documents were basically from stackops. At that time, they provided deployment services for openstack. After you download an ISO file and install an Ubuntu system, it will go to their web page. You fill in the relevant configuration parameters and deploy it through chef. Stackops is tough on Chef, including Dell's

first, the basic knowledge of OpenStackOpenStack is a free software and open source project that was developed and initiated by NASA and Rackspace to Apache2.0 licenses (compatible with GPLv3 and DFSG).OpenStack is an open source cloud computing management Platform project, composed of several major components to accomplish specific tasks. OpenStack supports almost all types of cloud environments, and the p

Openstack official website content: http://docs.openstack.org/grizzly/openstack-object-storage/admin/content/ Because I only focus on the part of openstack Object Storage, I did not write anything related to other modules (or I am relatively lazy). I may add it if necessary in the future. The translation level is limited. If a netizen finds an error during re

! = Nil) { // IOS 3.0, call Methods If ([mailclass cansendmail]) .. } Else { // IOS 2.x } For specific code, see: http://developer.apple.com/iphone/library/samplecode/MailComposer/Introduction/Intro.html ****************** The following is my sharing of practical experience after reading the blog ********** ************************* Seeing this blog, the project was resolved on ios4. First, the iphone ios4 remains relatively large in the private library, and some private librari

As a core tutorial for OpenStack, we have come to the final summary. OpenStack currently has dozens of modules, this tutorial discusses the most important core modules: Keystone,nova,glance,cinder and neutron. Please look at the following figure: This figure is truncated from https://www.openstack.org/software/project-navigator/, which is the official 6 Core Service defined by

10. OpenStack Object Storage Service (SWIFT) configuration: I added two hard drives (SDB,SDC) to the compute node for storage, and the compute node in my build is the storage node, because the computer can't pull more virtual ... Brief introduction: There are four main components of Swift: Swift-proxy-server, Swift-account-server, Swift-container-server, Swift-object-server Swift-proxy-server (Proxy service): Externally provided object service API

window, or run it from the Debug/run drop-down toolbar button, as shown in Figure 6.Figure 6. Start the Keystone service Back to the top of the page Step 4th: Set the local Computer configuration settings git global configuration: Open a terminal. Run git config--global user.name "Firstname Lastname" command. Run git config--global user.email "your_email@youremail.com" command. Install the Git-review tool: for Ubuntu 12.04 or later, run the sudo apt-get install Git-review command in one termina

isolation of tenants in flat-dhcp mode. At the same time, our team summarized some deployment, O M specifications and upgrade experience in daily O M of OpenStack and the new Community version. Over the past two years, the OpenStack team of Netease's private cloud platform has been adhering to the open-source and open-source concepts and has always followed the principle of "Source Community and feedback

the process of the bug, will be fed back to the corresponding version of the update to repair, so generally used in the production system of the private cloud, will use the previous or the first two versions of the product, these versions of the product has been a lot of actual production and commercial applications to verify that the product is reliable;Technical supportEnterprise procurement VMware, gene

The entire life cycle of instance from creation to deletion is managed by Nova. In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova components work together and deepen your understanding of Nova through log analysis.Before we study Nova's operations, let's start by learning one important thing: the OpenStack logs.OpenStack's log records very detaile

650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160424-1461498453349065819.png "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160424-1461498585905023822.jpg "alt=" Image143.5.png "style=" border:0px; "/>API front-end servicesEach OpenStack component may contain several sub-services, which must have an API service that is responsible for receiving customer requests.In Nova, for example,

= = Keystone Service = =OpenStack-keystone: inactiveAs shown above: If you start httpd, you will not be able to start the Openstack-keystone service very well, as you can see in the official documentation: the 35357 . By default, the Keystone service still listens on ports35357. Therefore, this guide disables the Keystone Service.This means that the httpd and

The entire life cycle of instance from creation to deletion is managed by Nova.In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova components work together and deepen your understanding of Nova through log analysis.Before we study Nova's operations, let's start by learning one important thing: the OpenStack logs.OpenStack's log records very detailed

650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160503-1462278374898013082.png "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160503-1462278429940030293.jpg "style=" border:0px;float:none; "/>The entire life cycle of instance from creation to deletion is managed by Nova. In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova compon

Reply content: 1, language advice: Learn python. OpenStack is a pure Python project, so you have to be familiar with the syntax, debugging, and invocation of Python. Like what: PDB: Base use, breakpoint, call stack LOG: Call stack printing, function import parameter printing, bottom command printing Python open source frameworks, components: such as SQLAlchemy, Django Object-oriented: Clear abstraction, inheritance, polymorphism, comp