openstack requirements

Tags: parameter search tool Show pack LTE Pat Traceback []By Curl-s-H "X-auth-token: $OS _token" Http://192.168.153.128:8774/v2.1/servers/detail | Python-m json.tool command; Get results: {"Servers": [] Note: Because servers is a core resource, all returns are empty.} 1/opt/stack/nova/nova/api/openstack/compute/servers.py (detail) () Pdb.set_trace () 11/opt/stack/nova/nova/api/openstack/wsgi.py (867) __geta

This way the use of their own production of Yum source installation OpenStack (ALLinONE), basically a set of a quasi, will not make mistakes, suitable for beginners to install. First, the use of VMware installation REDHAT7 operating system Baidu disk address Https://pan.baidu.com/s/1qXC6duW (hard disk 20G enough), and in the installation process to select a custom partition, the following partitions: Partition size note/boot 200m boot/ Swap 1024m virt

Mirantis Openstack 9.0 is referred to as MOS 9.0. It is the Mirantis company developed OpenStack Automation Installation tool, this tool also has a special name, called Fuel . There is no need to update Ubuntu and MOS packages when installing offline, i.e. no internet connection is required. It can be deployed faster than online installation with the same network bandwidth. If you have bad luck, you may enc

I. what is the course (comprehensive introduction)1.1 . Background of the course OpenStack is an open source project initiated by Rackspace, a global developer, designed to create a cloud-based platform that is easy to deploy, feature rich, and easy to scale. OpenStack attempts to become a data center operating system, the cloud operating system. Since the start of the project,

four, when all the host's resources are used too much, that is, when the qualified over-provisioning value is exceeded (Total_resource * allocation_ratio), the Nova-scheduler will filter the host, and when no host is found that meets the requirements, The virtual machine will fail to create.The API for creating a virtual machine supports specifying host to create a virtual machine, and when you specify host, Nova-scheduler takes a special approach: n

Thank you for your friends to support this blog, welcome to discuss the exchange, due to the limited ability and time, error is unavoidable, welcome correction. If reproduced, please keep the source author blog information.Better Me Blog: Blog.csdn.net/tantexian If you need to communicate, welcome to blog message. 1. Environment: CentOS 6.5 min version: OpenStack Ice Edition:192.168.1.210 Controller 192.168.1.211 Network 192.168.1.213 comp

OpenStack is an open source project designed to provide software for the building and management of public and private clouds. Its community is home to more than a few companies and 1350 developers, both of which use OpenStack as a common front-end for infrastructure as a service (IaaS) resources. The first task of the OpenStack project is to streamline the deplo

Thank you for your friends to support this blog, welcome to discuss the exchange, due to limited capacity and time, mistakes are unavoidable, please correct me!If reproduced, please keep the source author blog information.Better Me Blog: Blog.csdn.net/tantexianIf you need to communicate, welcome to blog message.CentOS 6.5 builds local OpenStack software sourceMkdir-p/home/yum/openstack/

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

Architecture from requirements Demand analysisMost of the software architecture comes from the demand, can say, what kind of demand, there will be what kind of architecture, although different times, different people to achieve, may not exactly the same. But overall, the architecture won't be too far off.Now what if you need to implement a software that is like OpenStack?First, let's take a look at the

Problems solved when installing OpenStack software package under CentOS 6 About how to install the OpenStack software package in CentOS6 and how to solve it. Install the openstack icehouse Source: # Yum install yum-plugin-priorities-y # Yum install http://repos.Fedorapeople.org/repos/openstack/

Keystone Project provides user management, rights Management, user authentication and other functions, but also provides Servicecatalog, which is the endpoint of all services in OpenStack. Endpoint is the base URL for the rest API. Keystone is the portal for OpenStack, and calling the OpenStack Rest API starts with Keystone. Rest API Flow1) Call Keystone Tokens

Control nodeBefore you install and configure the Compute service, you must create a database, service credentials, and API endpoint.First, create a Nova database and authorize1. Logging into the databaseMysql-u root-p2. Create a database and authorizeCREATE DATABASE Nova; GRANT all privileges on Nova.* To'Nova'@'localhost'identified by'Nova_dbpass'; GRANT all privileges on Nova.* To'Nova'@'%'identified by'Nova_dbpass';Replace NOVA_DBPASS with a suitable password.Source the admin credentials to

RedHat plans to launch enterprise-level open source OpenStack software to host IaaS (Infrastructure as a service) deployment. The company has released an unsupported preview version, and the complete commercial version is expected to be released in early 2013. "From the RedHat perspective, we feel that the next version of OpenStack will be ready to provide enterprise-level services," said briansteven S, Red