openstack demo

CEO of RedHat on VMware, OpenStack, and CentOS RedHat has completed an acquisition to build an open-source stack that leads the hybrid data center, and its main competitor is VMware. The duel between RedHat and VMware remains to be observed, but Jim whitehust, CEO of RedHat, believes that open source will ultimately define the future of enterprise IT architecture. I met whitehirst and talked to him about the overall planning of cloud, open source, and

Reprint: http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/ With the support of OpenStack (open source cloud software), more and more individuals and businesses want to contribute to the OpenStack community. Bug reports, blueprint agreements (Blueprint engagement), and code reviews are just a few ways to contribute. This article pro

First, preface1.RDO is an open source project in Red Hat, the full name of RPM distribution of OpenStack, that can help us deploy OpenStack projects quickly.Official Deployment Documentation: https://www.rdoproject.org/install/packstack/2. This installation is basically in accordance with the official documentation of the steps to operate, in addition to the second part of the pre-installation environment p

Introduced Re-imagine the Windows 8 Store Apps Notice Toast-Application of notifications Application of Tile-porcelain paste Badge-Application of the coat of arms Badge-Polling the service side to update Badge notifications Example 1, the basic application of demo toast Notification/toast/demo.xaml Notification/toast/demo.xaml.cs * * TOAST-Notification * TOASTNOTIFICATION-TOAST notification * content-toast content, XmlDocument type of

In the past ten years, RHEL has made RedHat the dominant position in the enterprise-level Linux market. Ten years later, RedHat hopes to build an IaaS solution on OpenStack to realize the company's leapfrog development. RedHat is now focusing on cloud computing and plans to use it as the main driving force to support its business development in the next decade. Only this time, the most prominent focus is that Redhat has successfully invested money in

Problem descriptionOpenStack J Version Centos7 deploymentRestart service when not to come, the log is not error, to glance services as an example, as follows:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-api.service 'and' Journalctl-xn ' forDetail

=========================linux-node1.oldboyedu.com Installation#BaseYum Install-y http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpmYum Install Centos-release-openstack-libertyYum Install Python-openstackclient# #MySQLYum install-y mariadb mariadb-server Mysql-python# #RabbitMQYum Install-y rabbitmq-server# #KeystoneYum install-y openstack-keystone httpd mod_wsgi memcached python-me

Descriptive narrative of the problemOpenStack J Version Centos7 deploymentRestarting the service does not come up, the log does not error. Take the glance service as an example, such as the following:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-ap

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

Tags: API start nan proxy min creat asto lis StyleDatabase Services-Installation and configuration:Control node Operations:Prerequisite:1, the following operation.# mysql-u root-p***> CREATE DATABASE trove;> GRANT all privileges on trove.* to ' trove ' @ ' localhost ' identified by ' Trove_dbpass ';> GRANT all privileges on trove.* to ' TROVE ' @ '% ' identified by ' Trove_dbpass ';> exit;#. admin-openrc# OpenStack User Create--domain default--passwor

OpenStack provides a wide range of network configuration environments. This article describes how to design a cloud system to consider and design network requirements. If this is the first time you deploy a cloud system in your organization, please contact your network O M team after reading this section to learn about the current network conditions. The network used by the cloud system is different from the network deployment method used by the comm

The OpenStack kilo version was released on April 30, 2015, the 11th version of OpenStack, which has been in the past 5 years since the OpenStack project was launched. At this stage, OpenStack has been enhanced, and the OpenStack community has become the second largest open s

To prepare the installation node:1. Install Ubuntu server image to VMware; (Openssh,virtual machine Host)2. Modify APT Sourcesudo chmod +x/etc/apt/sources.listsudo vim/etc/apt/sources.list%s/us\.archive\.ubuntu/mirrors\.aliyun/g3. sudo apt-get update4. sudo apt-get install ubuntu-cloud-keyring5. Sudo vi/etc/apt/sources.list.d/cloudarchive-juno.listDeb Http://ubuntu-cloud.archive.canonical.com/ubuntu Trusty-updates/juno Main6. sudo apt-get update7. Sudo apt-get dist-upgradeTo install the

-----------------------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

ArticleDirectory About openstack Today is Yasushi Hara's last class in this course. We strongly recommend openstack for a look. So, Google. ---------------- 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

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