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This paper introduces a cloud management platform based on OpenStack developed by NetEase, as well as the problems and experience sharing during development, operation and maintenance. As a large-scale Internet company, NetEase's IT infrastructure needs to support the needs of production, development, testing, management and so on, and the change of demand and request exists almost every day, which requires the internal IT infrastructure to be flexibl
First, pre-installation preparationInstalling OpenStack Liberty on the RHEL7/CENTOS7Two virtual machines, install the CENTOS7 system (prepare two network cards, one NAT, the other host only)NAT network card set IP, can be networked, only the host's network card as long as we can access the windows, mainly with Putty remote connectionTurn off SELinuxClose IptablesSystemctl Stop FirewalldSystemctl Disable FIREWALLDClose NetworkManagerSystemctl Stop Netw
One, OpenStack single component development environment1, Python Virtual environment constructionDescriptionThe Python virtual environment is primarily an isolated environment that corresponds to a python third-party library in the system, where you can install programs and rely on libraries without affecting the libraries in your system. So, we can build a Python virtual environment and then install OpenStack
Introduction to OpenStack Components Parsing (Advanced)Learning Goals: Mastering the architecture and functionality of more components The contents of this note are: Ceilmeter Component Parsing Heat Component Parsing Trove Component Parsing Sahara Component Parsing Ironic component parsing 1. Ceilometer Component ParsingAlso known as OpenStack Telemetry ( remote m
Openstack Nova secondary development-Nova-extended service This article mainly describes how to start openstack Nova-extend services. This service is used for secondary extension and development of some requirements of openstack, such as node inspection and dynamic migration (based on Fuse file system implementation, distributed system, such as moosefs), file in
I. Summary of the OpenStack OpenStack is both a community, a project and an Open-source software that provides an operational platform or toolset for deploying the cloud. Its purpose is to help the organization run a cloud of virtual computing or storage services, providing scalable, flexible cloud computing for public, private, and selector, small clouds.1. The following are 5 important components The nov
Disclaimer: The recent installation of the kilo version of OpenStack found that there were very few existing web tutorials and that most of the tutorials did not install successfully, So write this tutorial. The installation of OpenStack is complex, and this tutorial does not guarantee that it will be installed successfully in different environments. Personal installation tutorials are also prone to erro
Php-cli introduction (Shell is not used in the same way as the Shell language ). 1. Basics 1.1 What is Shell programming? In Unix, shell is not a simple command interpreter (typical DOS in Windows), but a fully functional programming environment. Shell 1. basic knowledge1.1 What is Shell programming? In Unix, shell is not a simple command interpreter (typical DOS in Windows), but a fully functional programming environment. Shell is a part of the opera
What is the CLR?The CLR, the common language runtime (Common Language Runtime) is a "runtime" that is used by multiple languages. His core capabilities include (memory management, assembly loading, security, exception handling, and thread synchronization) and can be used by all languages that target the CLR. The "runtime" here is a run-time environment, just like a Java virtual machine. Oh, wrong, the exact JRE (Java Runtime enviromental). The JVM is not exactly a Java virtual machine for an ent
AbstractCurrently, Visual C ++ 9 has at least three types of strings: C-style string, STL string, and. net string. How can we interoperate these three strings? IntroductionUse environment: Visual C ++ 9.0/Visual Studio 2008 When Momo receives a hardware card dealer's API for using C ++, he wants to go. net C # usage, of course, there is a good solution, because C ++/CLI is the only one that can understand. net and C ++. Finally, I suggest using C
Preface: The Apache commons CLI Library provides an API for users to interpret command lines. It has three major statuses in command line interpretation: definition, interpretation, and inquiry interaction. The following sections detail the content of these three sections and how to implement them using CLI. The following sections illustrate how to use commons CLI
Concept DescriptionApache Commons CLI IntroductionDespite the rapid development of various human-computer interaction technologies, the most traditional command-line pattern is still widely used in various fields: from compiling code to system administration, the command line is favored by its simplicity and efficiency. Various tools and systems provide a detailed user manual, and some provide examples of how to develop it two times. However, there ar
You should have seen the official release of Ubuntu13.04, but the analysis on this version has just begun. Javastuserver13.04 the most important feature is the cloud computing platform based on OpenStackGrizzly, which deepens the relationship between Ubuntu and OpenStack. The Grizzly version of OpenStack contains a large number of new features, making image management, object storage, and identity managemen
Statement:I read the notes, the translation of the article is only for paraphrase. If anything is wrong, please state.Need more understanding of the source, please read English by yourself.This blog welcome forwarding, but please keep the original author information!Blog Address: Http://blog.csdn.net/halcyonbabySina Weibo: Looking for MiraclesThe content of my study, research and summary, if there is similar, it is honored!Deploy OpenStack to atomic s
: // 127.0.0.1: 8000/ 5) clone the master Branch (cloneagitrepository) of the following components through the git plug-in eclipse. Note that some components fail to be downloaded. You only need to replace the https protocol with the git protocol. Download my code to the/bak/openstack directory. # Computeservice NOVA_REPO = https://github.com/openstack/nova.git # Storageservice SWIFT_REPO = https://github.c
In May this year, HP announced the Helion cloud plan and plans to invest $1 billion in the next two years. Next, HP began to methodically promote the implementation of the plan. The latest news is that in July 1, Hewlett-Packard announced the establishment of a Global Helion alliance, hoping to attract independent software vendors, developers, system integrators, and value-added dealers to join in and build an openstack-based cloud ecosystem, helps cu
Block Storage (cinder) 8776 Publicurl and Adminurl Compute API (NOVA-API) 8773 EC2 API 8774 OpenStack API 8775 Metadata port 3333 accessing S3 API Compute ports for access to virtual machine consoles 5900-5999 Compute VNC Proxy for browsers ( openstack-nova-
To get a better understanding, let's start with the type of cloud computing. Depending on the type of service provided, cloud computing has the following three landing methods:1. Iaas (infrastructure as a service) from which users can request hardware or virtual hardware, including bare metal or virtual machines, and then install the operating system or other applications on top.2, PaaS (Platform-as-a-service), the user can apply to a installation of the operating system and support the applicat
Original title: OpenStack makes Windows Server 2003/2008/2008r2 image correct steps in detail with OpenStack introduction, which is suitable for reading the length of this title has been reduced.Applies to the following search keywords:Windows Server 2003/2008 image for OpenStackWindows Server 2003/2008 qcow DownloadWindows Server 2003/2008 qcow2 DownloadWindows Server 2003/2008 glance image downloadOpenSta
This series of articles focuses on learning and researching OpenStack Swift, including environment building, principles, architecture, monitoring, and performance.(1) OpenStack + Three-node Swift cluster + HAProxy + UCARP installation and configuration(2) principle, architecture and performance(3) Monitoring1. Architecture 1.1 Overall architectureSwift's overall architecture is clear and Independent:
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