10.10.10.9/24
10.10.10.11/24
Total number of NIC
2
2
1
Introduction
The Controllernode will provide:
Common services
Operating System
MySQL DatabaseService
Qpid MessagingService
Operating System
Install Fedora 18. The exact installation procedure is outsidethe scope of this document, but please note the followingations:
Once installation has finished, the server will reboot.
UseFedoraRepositories for Grizzly:
3. wgethttp: // repos.fedorapeople.org/repos/
Recently built a swift cloud storage architecture for the needs of the jobLet's take a look at the technical knowledge Inside: The SWIFT Service is a component service belonging to OpenStack, the Component Services in OpenStack are Keystone, Nova, glance, etc., different services are responsible for different functions, we build today swift+ Keystone,swift is responsible for storing data objects, Keystone p
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
Normally we enter a command, such as Docker info, that uses the CLI to send an HTTP request to daemon, returning some container-related parameters When entering Docker INFO, if Daemon is not running in the background, there will be info[0007] get/v1.19/info output, and get is equivalent to the method get in Get/post in HTTP, v1.19 equivalent to the version number, info is the name of the command Next we analyze the source code: SERVERRESP, err: = Cli.
Whether it's compiled from source or pre-created versions of PHP, it comes with a PHP executable by default. This executable can be used to run the command-line PHP program.To find this executable file in the system, follow these steps: Windows: Placed in the main PHP installation directory, the file name is Php.exe or (in the old version of PHP) is Php-cli.exe. Linux: Saved in the bin/subdirectory of the PHP installation directory.Note: The CLI mode
IBM hopes that jumpgate can become the "space-time portal" between the private and public clouds of openstack ". Jumpgate is a middleware tool developed by IBM to solve the fragmentation problem of the cloud management ecosystem. It is used to attract more cloud service providers to support openstack applications (even if they do not deploy openstack)By connectin
How to Use Angular CLI to generate an Angular 5 Project tutorial, angularcli
If you are using angular but do not make good use of angular cli, you can refer to this article.
Angular CLI official site: https://github.com/angular/angular-cli
Install angular cli:
npm install -g
After the installation of Redis, there are several executable files that begin with Redis under SRC and/usr/local/bin, called Redis Shell, which can do many things.
1, redis-server start Redis2, redis-cli redis command line tools3, Redis-benchmark Benchmark tool4. redis-check-aof aof Persistent file Detection tool and Repair tool5. Redis-check-dump RDB Persistent file Detection tool and Repair tool6, Redis-sentinel start Redis-sentinel
Two, you can co
PHP command-line modeStarting with version 4.3.0, PHP provides a new type of CLI SAPI (Server application Programming Interface, service-side application programming port) support, called CLI, which means Command line Interface , which is the command-line interface. As the name implies, the CLI SAPI module is primarily used as a development shell application for
Objective:
This article shows the development of the European Computer Developers Association (C++/CLI), a different C + + language, which is convenient for developers at Microsoft. NET Framework easier to develop programs) language in the C + + language extension. The purpose of writing this article is not to suggest that standard C + + includes this part of the expansion, nor is it an endorsement of C++/CLI
OpenstackProjects developed and initiated by NASA and Reckspace, licensed under Apache licensingThree pillar models of cloud computingIaaS: Infrastructure as a serviceProvision of server/virtual host/network Equipment resourcesPaaS: Platform as a serviceProvides integrated system platforms such as Web middleware/databasesSaaS: Software as a serviceProvide software services such as e-mail/anti-virus/network disk———————————————————————————————————————————————————
Guide to Questions
1. Think about the premise of creating an administrator tenant. Whether the administrator tenant can be created directly.
2. Understand the relationship between tenant, user and role by operation.
3. How to implement add roles to tenant, user.
The code is unreadable and can be read from right to left.
1. Create administrator tenant, user, role
A. Creating an admin tenant
[Bash Shell] Plain text view copy code? 1 OpenStack
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
Recently, a student asked me about the difference between the hadoop Distributed File System and openstack Object Storage Service, and said a few words to him. I personally think that data processing and storage are preferred. There is no absolute quality. It should be used based on specific applications.
I found some online saying: this is the original: http:// OS .51cto.com/art/201202/314254.htm
"Both hadoop Distributed File System (HDFS) and
Install openstack in centos1. Installation prompt
In this article, the system used to install openstack is centos7. The download path on the official website is centos-minimal. For the installation process, refer to the installation documentation on the official website. The URL is: centos-based openstack installation. Although
Directory (?) [-]
About OpenStack
OpenStack is an Apache licensing and is a free software and open source project developed by NASA and Rackspace
OpenStack is a project managed by a cloud platform it's not a software. The project is composed of several major components to accomplish some specific work
Cloudfoundry Introduction
statement: this blog welcome reprint, but please keep the original author information !Fu Binjieteam: Huawei Hangzhou OpenStack TeamFuel Brief Introduction Fuel is the deployment of OpenStack cluster tool developed by Mirantis company, the main function is bare metal PXE installation operating system, the master node provides DHCP, TFTP service, can realize OpenStack
New features and functions of openstack grizzly
Nearly 230 new features involved computing, storage, network, and sharing services.
Openstack computing virtualization-computing uses "cells" to manage distributed clusters, and uses the "nodb" Host Architecture to reduce dependency on central databases. Virtualization management also provides new features and manages various virtual machines.ProgramAll pr
stability, speed, security, and beauty to support the operation of 30 million computers, this desktop system is only part of the flourishing movement that Canonical has struggled to reach the top of the IT world.
In terms of cloud computing, Canonical has been deeply and actively involved in the creation of OpenStack. As the most popular, reliable, and fast open-source cloud platform, Ubuntu is the operating system based on
targets for the next quarter and the year. For the third quarter, RedHat hopes that the guiding revenue could be between $0.5 billion million and $0.5 billion million, up 15% from the same period last year.
For fiscal year 2016, Redhat's Annual Guidance target was $2 billion million, an increase of 14% compared with last year.
Red Hat CFO Frank Calderoni pointed out at a conference call that the top 30 orders for Red Hat were about to exceed $1 million. Four Orders exceed $5 million, and the ot
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