Deployment of FUEL OpenStack on VirtualBox
Deployment process of FUEL OpenStack on VirtualBox:
The 6.1 version of Fuel. iso was installed several times according to the domestic and foreign tutorials, but the network verification never passed. I am not very familiar with the network. Later, I saw on the Internet that version 6.1 requires
1 Introduction 1.1 About MirantisMirantis, a very cool OpenStack service integrator, is the only company in the top 5 community contributors to a meal by software and services (others are red Hat, HP, IBM, Rackspace). In contrast to several other community distributions, the fuel version is fast paced, providing a relatively stable community version on average every two months.What is 1.2 Fuel?
Based on the needs of the simulation environment, after measuring the many existing open source tools, we decided to choose OpenStack as the experimental environment.The first step is to deploy the OpenStack environment, and then consider the way OpenStack is deployed. There are currently three main categories:1. Compile the installation with source code on Linux.2. Install using the binary installation package on Linux.3. Install using the secondary installation tool (
Problem
A 500-litre car is driven from A to B, 1000 kilometers away. It is known that the fuel consumption of a car is 1 litre per kilometer, and there is an infinite amount of oil at, there is no oil in any other place, but the car can store oil in any place for transshipment. How much oil is needed from A to B?Analysis
At the beginning of this question, I thought the solution was too flexible and a little dizzy. All the answers to this question on t
1 Introduction
1.1 About Mirantis
Mirantis, a great OpenStack service integrator, is the only one of the top 5 community contributors to eat on software and services (others are red Hat, HP, IBM, Rackspace). Compared to several other community distributions, the fuel version is fast-paced and provides a relatively stable community version every two months.
What's 1.2Fuel?
Fuel is a tool designed for Ope
Well, why install 6.0. The previous post mentioned that 6.1 to the public network connection requirements are relatively high, my experimental environment only a NAT and a bridge network can be used, and I do not have to be able to route the network (temporarily)
2015.09.04 Update Yangjiang
Environment: Vmware Workstation
PC:32GB memory, SSD hard drive
Network preparation:
Setting up a VMware NAT network: 10.20.2.0/255.255.255.0, savingStart the Windows XP virtual machine and get IP,10.20.2.3,G
OpenStack, the installation threshold is relatively high, and quite cumbersome, many of the installation documentation authors save a lot of installation steps. This has brought a lot of trouble to beginners, and perhaps the author can easily save a step, will be created after the installation failure. And beginners are not very aware of OpenStack, errors can not be cleared, so many people are halfway to abandon the study of OpenStack. In fact, there is an installation tool that can quickly inst
1. Environmental preparednessPrepare a larger memory host, 12G or moreDownload the installation VirtualBox and its matching expansion packVirtualBoxHttp://download.virtualbox.org/virtualbox/4.3.28/VirtualBox-4.3.28-100309-Win.exeExpansion pack (extension): ( the version of the extension package is consistent with VirtualBox )Http://download.virtualbox.org/virtualbox/4.3.28/Oracle_VM_VirtualBox_Extension_Pack-4.3.28-100309.vbox-extpackDownload VirtualBox Batch Create
Today, the MVC pattern basically occupies all of the professional website designs for customers. Although a single file script is still suitable for personal sites, such as ASP. form building technologies such as net web form can provide rapid development capabilities. For those who need to work in large teams and still need to have precise control over the generated HTML, it seems that MVC has found the correct balance point. The fuel PHP framework i
Fuel PHP Framework Introduction
Fuel PHP is a lightweight web development framework based on PHP5.3, the official website is http://fuelphp.com/, as of today, I see the version of 1.0.1.
Spent the night browsing through the introduction of this framework, basically the same as other mainstream PHP framework, including MVC, configurable routing (route), support multi-module (Modules), Support Command line T
The regulations do not require the OBD system to output fuel consumption information, and do not standardize the units and calculation methods of fuel consumption. Therefore, it is impossible to obtain fuel consumption information from the OBD system.
However, based on the control principle of the EFI system, the values of intake pressure or Intake Flow provided
detached state, so if the rear-end, there will be no risk of damage to the gearbox. But if the owner of a temporary tension to loosen the foot brake, the car automatically ignition forward, and appear similar to the first or second case of risk.Summary: "EMPTY gear + hand brake", to solve the vehicle to maintain static and under the impact of external force transmission protection problems, although the action is a bit cumbersome, but safe and reliable. At the same time, "empty gear + hand brak
First of all, I have to say sorry, before the environmental damage, has no machine to test, so the previous article to the third end has not found the time and environment to continue testing, here is a brief talk about fuel network.The most complex deployment of OpenStack should be part of the network, fuel simplifies the deployment of OpenStack while the network type is also confusing for beginners, let m
1. Environmental preparednessPrepare a larger memory host, 12G or moreDownload the installation VirtualBox and its matching expansion packVirtualBoxHttp://download.virtualbox.org/virtualbox/4.3.28/VirtualBox-4.3.28-100309-Win.exeExpansion pack (extension): ( the version of the extension package is consistent with VirtualBox )Http://download.virtualbox.org/virtualbox/4.3.28/Oracle_VM_VirtualBox_Extension_Pack-4.3.28-100309.vbox-extpackDownload VirtualBox Batch Create
As you know, the chemical reaction equation of alcohol (ethanol) during full combustion is as follows:
C2H5OH (alcohol) + 3O2 = 2co2 (carbon dioxide) + 3H2O (water) We should note that the reaction conditions are "ignited" (implemented by the spark plugs of the internal combustion engine "hitting fire ), carbon dioxide and water are produced. However, the combustion result is no sulfur dioxide produced by gasoline combustion. Therefore, alcohol is generally considered to be environmentally frie
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For the original article, see day 04: mileage tracker. Requirement
Chris Reeder, a good friend of the author, hopes to use SQL ce database for fuel-efficient mileage computing.Program. Implementation
As the author was very busy that day, he simplified the requirements, removed the sqlce storage, the support of international organizations, the status chart, and the mu
Labels: Linear Planning and network flow 24-question car fuel driving problem hierarchy chart
Time Limit: 1 sec memory limit: 128 MB
Description
Given a square grid of N * n, set the upper left corner of the grid as the starting point ◎, the coordinate is (), the X axis to the right is positive, the Y axis to the downward is positive, and the side length of each square is 1 ,. A car departs from the starting point ◎ and goes to the bottom right
Japanese technicians said they have recently developed a fuel cell, which looks only at the size of water fructose.
A research team from the National Institute of Industrial Science and Technology (AIST ),CubeIn a centimeter-level device, hydrogen and air are used together to generate electric energy, resulting in two watt of power.Scientists in Japan say that by connecting these individual micro-fuel ba
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=" http://s3.51cto.com/wyfs02/M02/58/CC/wKiom1S8vwXxb7zDAAHJLRotY4U284.jpg "style=" float: no
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