openstack devstack

OpenStack Installation Deployment Tutorial OpenStack is a free software and open source project, developed and launched by NASA and Rackspace, in collaboration with the Apache license. At the same time, OpenStack is an open-source cloud computing management platform that supports almost all types of cloud environments with the goal of delivering simple, scalable

OpenStack Service command set for restart Recent company projects need to use OpenStack because OpenStack Restart Service command more, so on the Internet to find the next data, sorted down, hope to help readers! Restart OpenStack's entire service Openstack-service restart 1. Restart Dashboard Service httpd Restar

"src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20170319-1489921528587047536.jpg "style=" border:0px;float:none;/> Our environment is Devstack,nova-api-metadata's program name is nova-api , Nova-api-metadata is merged with the regular NOVA-API service. However, there may be separate nova-api-metadata Process exists. nova.conf through parameters enabled_apis Specifies whether to enable Nova-api-metadata. 650) this.width=65

Reprint: http://blog.csdn.net/ffb/article/details/9625011 The best way to contribute to OpenStack is to help the Community complete blueprint or bugfix. The code submission needs to follow some of the community's basic requirements, and the following is a summary of last year's participation in the OpenStack community. Original address: http://blog.csdn.net/ffb/article/details/9625011 ProcessRegister an

Introduction to OpenStack Architecture analysis written in frontLearning Goals: Understand the logical relationships of OpenStack components; Understand the communication and deployment relationships of the various components of OpenStack; Understand the work flow of OpenStack; Next I will master:

://download.cirros-cloud.net/. Format Selection QCOW2.If checked, the image can be used by other Project if checked, the image is not allowed to be deleted. Click, upload the file to OpenStack and create a new image Click the image link to display more information CLI Create ImageCirros This Linux image is very small and uploads quickly through the Web UI, and the operation will be smooth. But if we want to upload a larger image (such as severa

Since those who don't know about neutron won't read this article, and those who know it don't need me to worry about what neutron is, I decided to skip the introduction of neutron and open the news directly. First, introduce my development environment. Instead of using devstack, I directly installed three virtual boxes on my computer and deployed an Environment: A control node according to the openstack Ubu

Identity Services Overview The OpenStack Authentication Management Service provides a single point of integration authentication, authorization, and service directory service. Other OpenStack services use authentication services as a common, unified API. In addition, services provide user information, but not included in OpenStack (such as LDAP services) can be

Objective OpenStack is an open source IaaS (infrastructure and services) cloud computing platform that allows anyone to build and deliver cloud computing services on their own. OpenStack consists of a series of interrelated projects that provide various components of cloud infrastructure solutions, core projects (9): 1, calculation (Compute)-Nova; 2, Network and address management-neutron; 3, Object St

Tell you a real OpenStack: Who's using it, what's it for?The open-source cloud computing software OpenStack is entering the mainstream enterprise market, but the project is still facing an old problem that is difficult to deploy and manage, according to a two-year survey published by the OpenStack Foundation recently.There is no doubt that

For OpenStack beginners, installation is often a big headache for getting started. Before the E version, to build a basic can use OpenStack environment that is quite troublesome, their own to install, their own source, according to the document to knock orders, and no reliable documents, the official document still have a lot of holes, and language problems are often used for a few days can not be loaded up

/etc/keystone/keystone.conf650) this.width=650; "title=" "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160410-1460244060474022892.jpg "style=" Border:0px;vertical-align:middle;color:rgb ( 63,63,63); font-family: ' Microsoft Yahei '; Font-size:15px;line-height:21.75px;text-align:justify;white-space: Normal;background-color:rgb (246,246,246); "/>In a non-devstack installation, the log may be in the/var/log/keystone/directory.Keyst

nova-scheduler Send Message nova-compute Perform action Let's discuss each step in detail below.send a request to Nova-apiThe customer (which can be an OpenStack end-user or other program) sends a request to the API (NOVA-API): "Help me Unshelve this Instance."650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160526-1464216954982035481.png "src=" http://7xo6kd.com1.z0.glb.cloud

/compute/api.py by Unshelve.nova-scheduler Execution SchedulingNova-scheduler the message is received, the appropriate compute node is selected for instance. View Log/opt/stack/logs/n-sch.logAfter screening, the final Devstack-controller is selected launch instance.Nova-scheduler sending MessagesNova-scheduler sends a message telling that the selected compute node can launch instance the source code on line 95th of the/opt/stack/nova/nova/scheduler/fi

service, and Devstack is not enabled by default and needs to be enabled manually. Similar to Cinder-volume, Cinder-backup supports a variety of backup backend through the driver architecture, including POSIX file systems, NFS, Ceph, GlusterFS, Swift, and IBM TSM. The supported driver source files are placed in the/opt/stack/cinder/cinder/backup/drivers/In this section we will study backup operations with NFS as backend.In an experimental environment,

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

service, and Devstack is not enabled by default and needs to be enabled manually. Similar to Cinder-volume, Cinder-backup supports a variety of backup backend through the driver architecture, including POSIX file systems, NFS, Ceph, GlusterFS, Swift, and IBM TSM. The supported driver source files are placed in the/opt/stack/cinder/cinder/backup/drivers/In this section we will study backup operations with NFS as backend.In the experimental environment

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' --

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

Tags: opsntack ceph vmwareprevious post "Openstack kills VMWare (1)"In general, there are some comparisons between OpenStack and VMware using the open source version, and note that I'm talking about the open source version of OpenStack, as for each commercial version of OpenStack, such as Huawei's Funsioncloud, What Qi