openstack horizon

"5 minutes a day with OpenStack" is an OpenStack tutorial, this is the 1th article.This tutorial has the following two features: The system explains OpenStackFrom the architecture to the individual components, from the whole to the detailed discussion re-practice and take into account theoryMainly from the actual operation of the point of view with everyone learning

Build local base, Extra, Epel, OpenStack Source, OpenStack experiment, the necessary environment, so you can get rid of network restrictions, do not have to worry about how to use the Internet.Build local base, Extra, Epel, OpenStack sourceNeed to install HTTPD service(1), local base source, install the first disc [4G]Centos-6.5-x86_64-bin-dvd1.isomount/dev/cdrom

balance between. More discussion of system performance and architecture is also being carried out around consistency and availability.2) engineering practices for OpenStack, Swift and CapIn contrast to cap theory, OpenStack's distributed object storage System, swift, satisfies availability and partition tolerance, without guaranteeing consistency (optional), but achieving eventual consistency. Swift if the get operation does not include the ' x-newes

Network Services OverviewOpenStack Networking (neutron), which allows you to create and plug in interface devices that are managed by other OpenStack services. Plug-in implementations can accommodate different network devices and software, providing flexibility for OpenStack architecture and deployment.It contains the following components: Neutron-server:The receive and route API requests to

Introduction to OpenStack extension topic in frontLearning Goals: Learn about the automated deployment of OpenStack Understand the issues that exist when Hadoop is cloud Learn about Ceph and the application of Ceph in OpenStack Learn about OpenStack and Docker The contents of this note are:

directly with the hardware or software provided by the upper block storage. By driving the structure, he can interact with a multitude of storage providers.Cinder-scheduler. Daemon process. Type in Nova-scheduler, selecting the optimal block storage provisioning node for the instance of the storage volume.There is no cinder when the virtual machine disk storage location;[[emailprotected] linux-node2 ~]# ls /var/lib/nova/instances/_base compute_nodes e7585ece-c8e9-4ad8-8796-8a58bca459bf locks

VOLUME_BACKING_FILE_SIZE = 102500 M To install openstack, you need to access the pypi website. if timeout failsYou can run./unstack. sh,./stack. sh to solve the problem. After the system is restarted, you need to run rejoin. sh and restore the volume group before running.Losetup-f/opt/stack/data/stack-volumes-backing-file The volume size is small after installation. you can adjust the volume size as follows:The default lvm backend capacity for dev

It's time to sort out some of OpenStack's related notes.Before because the main is looking at the Horizon Lab to build the OpenStack platform and not how to actually use it, a few days before other students to test the relevant services of big data, just put these content and look, a little experience of operation and maintenance of the feeling.Students to use is ubuntu64 bit of system, began to do their ow

. However, there is no need to modify the script directly, we can create a LOCALRC file in the Devstack directoryFloating_range=192.168.124.224/27Fixed_range=10.0.0.0/24fixed_network_size=256Admin_password=novaMysql_password=novaRabbit_password=novaSwift_hash=novaService_token=novaFlat_interface=eth0Enabled_services= "G-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-sch,n-novnc,n-xvnc,n-cauth,horizon,mysql, Rabbit,n-vol,swift "Glance_branch=essex-3Hori

Bloggers ever changed jobs to now, because the work is too busy reasons, has not updated the blog for a long time, deeply apologize, but also hope you understand ...Today just a bit of time, the process of organizing openstack to create a cloud host, the big God do not spray 650) this.width=650; "alt=" J_0019.gif "src=" http://img.baidu.com/hi/jx2/j_0019. GIF "/>.First, the flowchart650) this.width=650; "title=" 1.png "src=" https://s1.51cto.com/wyfs0

In recent years, the success of the OpenStack and Cloudstack projects has been obvious to all, such as Cisco, the Red Hat based on OpenStack, and Citrix's contribution cloudstack to the Apache Software Foundation. Cloudplatform. Puppet Labs and Zenoss are both involved in these open source cloud projects and are willing to share their views and provide references to organizations that plan to implement or

At the OpenStack summit in Atlanta, RedHat confirmed several OpenStack-related projects. One of them is that RedHat is working with eNovance, the leader in the open-source cloud computing market. Both parties will promote network function virtualization and integrate telecom functions into OpenStack. Red Hat announced that it would invest in eNovance in cash and

After six months of Public Beta, unitedstack (Beijing) Technology Co., Ltd. (hereinafter referred to as unitedstack) has developed the openstack cloud service platform UOS 2.0 for commercial use recently. In the words of cheng hui, founder of unitedstack, UOS 2.0 is China's first cloud computing platform to officially provide operation services to external users based entirely on the openstack open standard

password set in operation 1.2 2.2.3: Under [token], write Action 2.3: Synchronize database command su-s/bin/sh-c "Keystone-manage Db_sync" Keystone, there were 2 errors in the execution of this command Error One: Unable to connect to the database, solution when the environment is ready (see previous article), write the 127.0.0.1 controller in the Hosts file Error two: After fixing the error one, execute the synchronization command, the result appears specified key was too long; Max key length i

After the smooth installation of the deployment of Keystone, the original thought that Swift installation and debugging will be like Keystone general, but the process is full of bumpy, in the combination of some functions in the source code, finally successfully completed the installation of Swift, and experimental upload download files and other functions, The following set up the swift installation process, and the problems encountered in the summary, I hope to meet the same problem of people

Label: 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

Original address: http://mt.sohu.com/20160511/n448800357.shtml--"from getting started to mastering Cloud server" sixthThe first five periods of "from getting started to mastering Cloud server" have been widely praised, received messages, many readers are interested in cloud computing related technologies. At the request of the audience, we want to amway a pure technical content. Prepare the seeds, peanuts, with the small series into the basic knowledge of Op