how to deploy openstack

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

Make Openstack-juno local Yum source on CentOS7.0Reference: 2014/09/27 | http://www.kekeyun.net/?p=222 Cocoa Cloud Computing NetworkTake http://www.kekeyun.net/?p=222 as a reference, make a local source on CentOS7.0, the process is as follows:First, create a CentOS7 virtual hostInstallation process is a bit long, in order to follow up the need for learning, it is recommended to download the full version to install. Everything version Http://isoredirec

PrefaceThis article is an analysis of OpenStack docking VMware, so this article focuses on the following two points: First understand its overall structure, and figure out why to use such a framework; Then understand the various components in the architecture, the main functions provided by the component and the interaction between the various components Overall ArchitectureFirst, learn about the overall architecture of

When using fuel7.0 to deploy OpenStack, there is a need to do some custom operations on the system, such as adding other related software in cobbler, such as the Cobbler Management interface, which can be http://10.20.0.2/cobbler_web to the fuel7 by means of the following:The password view method is as follows:[Email protected] fuel]# Cat/etc/fuel/astute.yaml"HOSTNAME": "Fuel""Dns_domain": "Domain.tld""Dns_

Background and overviewSwift was originally a highly available distributed object Storage service developed by Rackspace, and in 2010 contributed to the OpenStack open source community as one of its initial core sub-projects, providing virtual machine image storage services for its Nova subproject. Swift is built on a less expensive standard hardware storage infrastructure, eliminating the need for RAID (redundant array of disks), enabling high availa

-----------------------Controller:---------------------------------SOURCE admin-openrc.shKeystone User-create--name=swift--pass=000000 [email protected]Keystone User-role-add--user=swift--tenant=service--role=adminKeystone Role-create--name=swiftoperatorKeystone User-role-add--user=swift--tenant=service--role=swiftoperatorKeystone Service-create--name=swift--type=object-store--description= "OpenStack object Storage"Keystone Endpoint-create--service-id

1. Nova image-show error $ yum downgrade PYTHON-URLLIB3 version 1.10 yum downgrade python-requests version 2.7 2, HTTP start error cp/usr/share/keystone/keystone.wsgi/var/www/cgi-bin/keystone/admin cp/usr/share/keystone/ Keystone.wsgi/var/www/cgi-bin/keystone/main httpd 3, neutron newspaper timeout/etc/neutron/neutron.conf there will be a configuration item "Rpc_response_timeout", which is used to configure the RPC time-out, the default is 60s, Therefore, the timeout exception is caused. Workaro

Install openstack in centos 7.0 Reference official documents: http://docs.openstack.org/juno/install-guide/install/yum/content /# Ip address information of three Nodes Controller: 192.168.100.10 Network: 192.168.100.20 Compute1: 192.168.100.30 Modify the/etc/hosts file of each node Test the connectivity between each node and openstack.org Controller node Configure NTP service Yum install-y ntp The vi/etc/ntp. conf file is modified as follows: Serve

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

, deletions, etc.3 Storage ServicesContainer Server container ServerObject ServerAccount Server Acount Server Installing the Software[[email protected] ~]# Yum list openstack-swift*[[email protected] ~]# yum-y install Openstack-swift.noarch OPENSTACK-SWIFt-account.noarch Openstack-swift-container.noarch

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

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

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

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

This article explains that OpenStack uses iptables, chains, and rules to handle networking, which is very similar to other systems. But first, let's look at the structure of Iptables as a prelude to the use of technology in this article. The structure of the iptable Iptable is a user-space application that allows system administrators to configure tables provided by the Linux kernel firewall, iptable specifically IPV4 networks. To set up a Linux fi