This chapter is directly the official document, I have not made any changes. The previous two articles to be explained have already been explained. Because the server is nervous, so I put all on a server. Everything's fine.
Compute Node
Introduction
Common Services
OpenStack Compute (Compute Node Services)
Openstacknetworking (Compute Node)
Introduction
The Compute Nodewill provide:
Hypervisor (KVM)
Nova-compute
Quantum OVS Agent
Common Ser
ENABLED_SERVICES=rabbit,mysql,key ## If you want ZeroMQ instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite) #ENABLED_SERVICES+=,-rabbit,-qpid,zeromq ## If you want Qpid instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite) #ENABLED_SERVICES+=,-rabbit,-zeromq,qpid # Horizon (Dashboard UI) - (always use the trunk) ENABLED_SERVICES+=,horizon #HORIZON_REPO=https://github.com/
ENABLED_SERVICES=rabbit,mysql,key ## If you want ZeroMQ instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite) #ENABLED_SERVICES+=,-rabbit,-qpid,zeromq ## If you want Qpid instead of RabbitMQ (don't forget to un-declare 'rabbit' from the pre-requesite) #ENABLED_SERVICES+=,-rabbit,-zeromq,qpid # Horizon (Dashboard UI) - (always use the trunk) ENABLED_SERVICES+=,horizon #HORIZON_REPO=https://github.com/
is a relatively messy note that needs to be sorted outHow to become an OpenStack contributorOpenStack is just a technical frameworkOpenStack FoundationTechnical Committee code management, Quality assuranceThe Board of Directors determines the future direction of OpenStack Platinum members, gold members, individual membersUser Committee collects the needs of different users for
This article organizes the basic process of submitting code to the OpenStack community, as well as some information about the community. If there is reprint, please indicate the source!Let's take a picture to illustrate the general flow of OpenStack code review:The process for submitting code changes to OpenStack is mainly as follows:
Configuring Git and
IBM and RedHat may soon join the OpenStack support camp, which will largely promote the development of this cloud open source code project. GigaOm first reported the news that IBM and RedHat will join the OpenStack team, but the news has not yet been confirmed by both companies and OpenStack. OpenStack is a cloud compu
The OpenStack Identity (Keystone) service provides authentication and management user, account, and role information services for OpenStack Cloud running OpenStack compute, and for OpenStack Object Storage provides authorization services.
Keystone architecture
Keystone has two main components: Authentication and Serv
Address of this document (http://blog.sina.com.cn/s/blog_68d0c6c30102v8c4.html)
For beginners, OpenStack manual deployment is cumbersome and takes more time to learn. But we can use deployment scripts to install OpenStack.
Online there is a known as the most stupid OpenStack deployment tool called Devstack. I used to think it was quite a fool. The component is pu
SQLAlchemy Introduction [LINK]
The SQLAlchemy Object Relational Mapper presents a method of associating user-defined Python classes with database tables, and instances of those classes (objects) with rows in their corresponding tables. it has des a
The official website www.openstack.org the most popular community, sponsored by Rackspace and NASA's Open source cloud computing community, the major IT giants involved in the program, the domestic Sina's SAE contributed a lot. OpenStack is known as the 21st Century Linux open source community, can foresee its development prospects is how vast.
OpenStack's core project was increased from the previous two to the following: Cloud Compute (Nova) project
Catalogue
The catalog Keystone certification process allows Keystone to provide validation capabilities for a new project Service finally
Keystone Certification Process User uses credentials (Username/password) to Keystone authentication and obtains a temporary token and Generic catalog (global catalog), and temporary tokens are stored in the keystone-client (cache UUID locally) and Keystone-backend. User uses this temporary Token to send to Keystone and obtains a tenants list that the user can
I. Understanding RDOWhat is RDO?RDO is the community version of Red Hat Enterprise Linux OpenStack platform, similar to the relationship between Rhel and Fedora,rhev and Ovirt. To put it bluntly, Red Hat supports an open source project that allows you to step on the pit and get a mature and stable version of Red Hat to make money for an Enterprise edition.This is the Red Hat business model, in fact, many benefits, the user has an open source free soft
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.Give us a name for our deplo
Label: declaration: openstack kilo Version of the installation, found that there are very few existing web tutorials, and most of the tutorials can not be installed successfully, so write this tutorial. openstack Span style= "margin:0px; padding:0px; font-size:18px; Font-family: The installation of the song Body "is more complex, this tutorial does not guarantee that in different environments ca
ArticleDirectory
About openstack
Today is Yasushi Hara's last class in this course. We strongly recommend openstack for a look. So, Google.
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OpenstackOfficial Website address
You can see an obvious figure on the homepage of the official website, showing the structure of openstack, as shown below:
As you can see,
A deployment model is mentioned in the "Installation Guide" provided by OpenStack official November 26, as shown in the650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;border-bottom:0px;border-left:0px; " Border= "0" alt= "image" Src= "http://s3.51cto.com/wyfs02/M01/54/3D/wKiom1R9JwnjdLtbAAJL-IxH2EM151.jpg" height= "452" />(Figure 1 OpenStack system architecture diagram)Figure 1
OpenStack is more than 4 years old, and each new version can meet some requirements and solve some problems. One of the biggest questions asked by enterprise users is: Can the same OpenStack cluster support multiple virtualization technologies at the same time (mutil-hypervisor)? the answer is, of course, yes!. Before we explain how to configure mutil-hypervisor, we need to understand what mutil-hypervisor
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