openstack devstack

0--vcpus 1--ram--disk 1 M1.nanoa generates a key-value pairImport Demo Project voucherSourcedemo-openstackb generating and adding key pairsSSH-KEYGEN-Q-N ""OpenStack keypaircreate--public-key ~/.ssh/id_rsa.pub MyKey+-------------+-------------------------------------------------+| Field | Value |+-------------+-------------------------------------------------+| Fingerprint |ee:3d:2e:97:d4:e2:6a:54:6d:0d:ce:43:39:2c:ba:4d || name | MyKey || USER_ID

Centos7 Install Openstack-(section II) Add Authentication Service (Keystone)My blog address: Http://www.cnblogs.com/caoguoAccording to OpenStack Official document configurationOfficial Document Address: http://docs.openstack.org/juno/install-guide/install/yum/content/#0x01. Authentication Service installation and configuration (Control node)[Email protected] ~]#Mysql-uroot- PMariaDB [(none)]>CREATE DATABASE

purpose of this article has been achieved. Because this article describes the implementation of dynamic migrations on the OpenStack platform, readers must have a certain understanding of OpenStack.Introduction to Virtual machine migrationDynamic migration consists of two meanings, one is migration (migration), and migration is to move a user's virtual machine from one physical host to another. The second is dynamic, the dynamic meaning is in the proc

Build OpenStack High Availability (Ha,high availability)first, the database MySQL high reliability:clusters are not highly reliable,A common approach to building high-reliability MySQL is active-passive master mode : Using DRBDto achieve the disaster tolerance of the main standby machine, heartbeat orCorosyncdo heartbeat monitoring, service switching, or even failover,pacemaker to achieve service (resource) switching and control, or similar mechanisms

For questions about the choice of OpenStack version on Ubuntu, just look here.From 12.04 Lts, Ubuntu Cloud Archive allows users to install the updated OpenStack before the next lts version of Ubuntu is released. Take Ubuntu Server 12.04 Lts, canonical supports all OpenStack versions released from 12.04 LTS to the next LTS release until the next lts is the three m

Original: http://www.testlab.com.cn/Index/article/id/1085.html#rd?sukey= fc78a68049a14bb228cb2742bdec2b9498806815fcb59399eee501874bb9e9086bce3050baf1438179330d72d2508871 Absrtact: The greatest charm of open source is to satisfy people's exploration and curiosity, so that we can understand a system in depth, if we find that its design or implementation of any unreasonable or wrong place, we can come up with their own ideas and realize it, and personally to improve a people are conce

"N Version" openstack--Mirroring service GlanceA. OpenStackThe Glance Mirror service1.1glanceIntroductionGlance mainly consists of three parts Glance-api : Receive cloud system image creation, deletion, read request, similar to NOVA-API, through other modules (Glance-registry and image store) to complete such as image lookup, acquisition, upload, delete operations, API listening Port 9292. Glance-registry : The image registration service of the

Enterprise IT technology sharing (2016-06-29)from ( QQ Group : Enterprise Private Cloud Platform combat 454544014) collect and organize! Understanding OpenStack + ceph (1): Ceph + OpenStack cluster deployment and configurationHttp://www.cnblogs.com/sammyliu/p/4804037.htmlUnderstanding OpenStack + Ceph (2): the physical and logical structure of ceph [Ceph Archit

Following the installation of OpenStack (i)Iii. Configuring the Identity Recognition Service (Keystone) control nodeThe identification service performs the following functions:User management, tracking users and their permissionsAs a directory of other services, provides a directory of available services and their API endpointsTo understand the identity service, you need to understand the following concepts:A number of users (user) represents the pers

# # # OpenStack is what:1,openstack is a cloud computing platform developed jointly by Rackspace and NASA2,openstack is a community of high-tech companies from the Internet3,openstack is an IaaS① solution similar to the Amazon cloud Platform4, a toolset that provides a platform for deploying cloud operations5, the main

: some new plugins new LBaaS driver Juno version: Initial support for distributed routing (DVR) mechanism Full IPV6 Support HA Support for L3 agent Some of the new Vendors feature plug-ins From the above process can be seen, the network function from the Folsom version began to introduce, experienced the Folsom, Grizzly, Havana, Icehouse Four versions to form a more stable centralized network model. The distributed routing mode

Recently, someone mentioned a problem in Quora about the differences between the hadoop Distributed File System and openstack object storage. The original question is as follows: "Both HDFS (hadoop Distributed File System) and openstack Object Storage seem to share a similar objective: To achieve redundant, fast, and networked storage. What technical features make these two systems so different? Is it

At this time of 14, we also debated whether NFV was OpenStack in the OpenStack community. Now the controversy has been resolved. OpenStack has become an important part of the NFV discussion, as reflected in the ETSI Mano Conceptual architecture diagram below, OpenStack is the primary performer of the Virtualization Inf

OpenStack Log recently do the project used to OpenStack, because just started to use, there are a lot of errors, and then query the log, take time to get the information of the log system down, we can see. Log is very important for a stable system, for openstack such a large system, the log is also essential, understanding the

1,ubuntu OpenStack Language Pack Locate2,/usr/share/openstack-dashboard-ubuntu-theme/static/ubuntu/img/favicon-ubuntu.ico (ico icon)3,find/usr/share-type F | Xargs grep-l "site_branding" (title)/usr/share/openstack-dashboard/openstack_dashboard/settings.py4, Login and top log icon5, website customer Custom Dashboard Theme DocumentHttp://docs.openstack.org/admin-g

Openstack can not delete instance from dashboard Up vote1 down vote favorite There is instances in Openstack Havana. I think these instances is zombies instance. Dashboard displays when Terminate Success info I click Terminate Instance . But the instance still exists in dashboard and its status is Running . I have already kill all program on qemu-kvm server.In Mysql, database nova remains a

We all know that cloud computing is a pay-as-you-go service model, the component of the billing service in OpenStack is Cloudkitty, and I am delighted to be able to communicate with you this evening to discuss OpenStack billing service--cloudkitty. When it comes to billing, we have to say that OpenStack's metering services, although the early in the measurement services have gone some "detour", but now cei

OpenStack Compute (Nova) compression 'qcow2 'Disk Image Denial of Service Vulnerability Release date:Updated on: Affected Systems:Openstack NovaDescription:--------------------------------------------------------------------------------Bugtraq id: 63467CVE (CAN) ID: CVE-2013-4463 OpenStack Compute (Nova) is a cloud computing constructor written in Python and is part of the laaS system.

Editor's note:OpenStack Kilo is finally coming in the spotlight, with hundreds of new features that have transformed the major Linux Distributions on the market to Kilo version. The 11th version of OpenStack has officially appeared in Thursday as a download server, bringing hundreds of new features to cloud-building users around the world with a timely upgrade. "As the platform core matures, our focus has shifted to improving interoperability in the m