openstack introduction

Recently, when looking for a job, I was asked some principles of Swift's bottom, so I decided to take notes in order to be able to impress. The following is reproduced by (http://www.openstack.cn/?p=776) --Openstack Swift Open Source cloud storage technology Analysis The OpenStack Swift Open source project provides an elastic, scalable, highly available distribut

All along, for OpenStack beginners, installation is often the first big problem of getting started. Before the E version, to build a basic OpenStack environment that is quite troublesome, they have to install, their own source, according to the document to knock orders, and there is no reliable documents, the official documents still have a lot of pits, and language problems often with a few days of time ca

Workflows Workflows are complex forms (forms) and tabs, and each Workflow must contain Workflow,step and Action Here are examples of workflow usage: The next example illustrates how data is passed from one URL to another, views, workflows, and

This blog post has been quietly in the draft box for more than half a year. If it is not asked for some reason or the loss caused by ignoring it, I do not know when to complete it. I am grateful for the setbacks I 've experienced during this period. I hope you can give me more determination! This article attempts to describe in detail the complete process of creating a virtual machine in openstack, from the user's request to the successful running of

Records for easy access. Just part of the explanation.Install and configure the Controller nodeKeystone User-create--name Swift--Pass Swiftkeystone User-role-add--user Swift--tenant Service--Role Adminkeystone Service-create--name Swift--typeObject-store--description"OpenStack Object Storage"Keystone Endpoint-Create--service-ID$ (Keystone Service-list |awk '/Object-store/{print -$}') --publicurl'http://controller:8080/v1/AUTH_% (tenant_id) s' --

Reprint Please specify: Jizi's blog»mirantis OpenStack Fuel9.0 Community Edition installation test Whim, want to install MOS9.0. MOS9.0 will be equipped with the most mature version of OpenStack so far Mitaka MOS9.0 The official version is not yet released, I only installed the MOS9.0 community version of the beta version. 9.0 is still in the development phase and is updated every day. The version I downlo

coordination between the guest operating system and bare hardware, and some protected instructions must be captured by hypervisor (hypervisor). Full virtualization runs faster than hardware simulations, but is less performance than bare metal. Semi-virtualized (Para virtualization)Para-virtualization is another technology similar to full virtualization, which uses hypervisor to share access to the underlying hardware, but its guest operating system integrates virtualization-related code. Th

I. Introduction of DashboardDashboard (Horizon) is a web interface that enables cloud platform administrators and users to manage different OpenStack resources and services. This deployment example uses an Apache WEB server. Dashboard only requires authentication services in the core services. You can use dashboard with other services, such as image services, compute services, and network services. You can

Tags: openstack vmwareVMware has a large market share in small and medium-sized virtualized applications, and it is highly recognized, but according to the latest news in the line, Huawei's funsioncloud shipments to the domestic OpenStack commercial product have surpassed VMware, If you add other OpenStack commercial products, at least, in China's private cloud o

In the smooth installation of the deployment of Keystone, the original thought of Swift installation and commissioning will be like Keystone general, but the process is full of frustrations, in combination with some of the source code functions, finally successfully completed the installation of Swift, and experimented with uploading and downloading files and other functions, The following is an overview of Swift's installation process and a summary of the problems encountered, hoping to enlight

Nova is a compute service that can start a virtual machine instance. These services can be configured on a separate node or on the same node. Most services run on the controller node and run the virtual machine service on a dedicated compute node. This time, we deploy the compute to the control node.4.1 Install Compute Controller services (Installation Compute service)4.1.1 installation of compute required Packages# yum Install Openstack-nova-api

"TechTarget China original" Although the online installation tutorials and step-by-steps provided by OpenStack are a great help to administrators, there are still a lot of things that are not satisfactory. So in the process of installing OpenStack on Ubuntu, you can use the following documentation to compensate for the lack of official tutorials. The simplest way to learn how to use

to ssh, using root login, you need to combine the above example, you can. is to enter the following code #!/bin/shsed-i ' s/passwordauthentication no/passwordauthentication yes/g '/etc/ssh/sshd_configservice ssh restart At this point, you can ssh and log in as root. Cirros The development of OpenStack, basically using this image to test, because he is relatively small, only 10M. Image Introduction Address

Directory Directory List of previous texts Installing components Configuring Common Components Configure Self-service network options Configuring the Linux bridging Agent Configure Nova to use the network Complete the installation Validation action execute following commands on Controller Node List of previous textsOpenStack Component Deployment-overview and pre-environment readinessOpenStack Build Deployment-environment of

"5 minutes a day with OpenStack" is an OpenStack tutorial, this is the 1th article.This tutorial has the following two features: system-guided OpenStack re-practicing and balancing theory /ol> Why do you write this?The simple answer is: because OpenStack learning is difficult, but if you k

This blog post mainly builds the keystone component in the openstack architecture, and then it will successively manage glance, Nova, neutron, Horizon, cinder, and virtual machines in openstack. Before deploying the experiment, you must first learn about openstack!What is openstack?

OpenStack is an open source cloud computing management platform project that supports almost all types of cloud environments, with the goal of providing a simple, scalable, rich, standard, unified cloud management platform. This article we talk about Devstack installation and configuration OpenStack development environment. OpenStack installation and configurati

OpenStack practice guide jumps to: navigation, searchDirectory1OpenStack introduction2OpenStack installation3OpenStack organization structure overview4 introduction and development of OpenStack APIs5Keystone certification component6Glance Image component7Nova computing component8Neutron network components9Cinder block storage component10OpenStack routine O M11 u

Rally Introduction Rally integrates deployment, API testing, stress testing capabilities (pictured below), but we typically deploy with Devstack, Tempest API testing, so Rally is often used to simulate stress testing in high-concurrency scenarios. Rally tests the OpenStack scale and performance by testing the corresponding time and request success rate of OpenStack