openstack versions

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

Openstack use migrate for Database Upgrade implementation scheme detailed introduction OpenStack with the version of the switch, the new version to add some database tables or add fields and so is the inevitable thing, how easy to do these database upgrade adaptation and management, here will be used to oslo_db in the migrate, where the M version of the heat as an example, Explain the principle of migrate

This is a creation in Article, where the information may have evolved or changed. 1 Background Introduction Almost all of the code before Swift was implemented in Python, but performance has been unsatisfactory, Community to solve performance problems, tried many methods, and later found in the Golang language for a part of the code rewrite, Performance has been improved somewhat, and the community has named this partially rewritten branch hummingbird. But the current

Here's how Red Hat deploys OpenStack in one click, and here's how to use Packstack to automatically deploy according to the answer file (Answer-file), followed by a separate explanation for each service.First, preinstallation1, before the installation, said the official hardware requirements of the minimum configuration: Controller Node:1 processor, 2 GB memory, and 5 GB storage Network Node:1 processor, MB memory, and 5 GB storage Co

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/

The full text includes three parts: The first part Part II Part III In the first part of this series, I covered six requirements for enterprise-level OpenStack. Now, I'll focus on the next two main requirements: open architecture and hybrid cloud compatibility. Let's get started right away.Demand 3-open architecture and reduce vendor lock-inWe've talked about building robust cloud control planes and cloud management systems. One

connection to Nova in admin context Nova_admin_username = Admin # The UUID of the Admin Nova tenant Nova_admin_tenant_id = cdbb9a7dcd044328a7969bc8069624ae # Password for connection to Nova in admin context. Nova_admin_password = Admin # Authorization URL for connection to Nova in admin context. Nova_admin_auth_url = Http: // 192.168.33.11: 35357/V2.0 Core_plugin = ml2 # Example: core_plugin = ml2 # (Listopt) List of service plugin entrypoints to be loaded from # Neutron. service_plugins

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

on the Advanced blade server that connects the fibre storage network. Even Microsoft Exchange began recommending the evolution from RAID to JBOD, which instead relied on the application layer for fault tolerance.Let's take a closer look at the three requirements of enterprise-class OpenStack.Scalability and Performance (Scalability performance)Scalability is a feature of the system's ability to meet growing system size and load requirements. Performance is a dimension of the throughput of a si

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

1 Background IntroductionAlmost all of the code before Swift was implemented in Python, but performance has been unsatisfactory,Community to solve performance problems, tried many methods, and later found in the Golang language for a part of the code rewrite,Performance has been improved somewhat, and the community has named this partially rewritten branch hummingbird.But the current OpenStack infrastructure is not yet able to support the Golang langu

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/

Install openstack on devstack Devstack is a set of scripts for developers to quickly deploy the Openstack development environment. In fact, there is nothing to say about the entire installation process, because the script is well written, there are no major problems with brainless installation. However, due to the poor network environment in the company, I still encountered many problems during the installa

PHP version mainly divided into three branches: PHP4/PHP5/PHP6 Among them, PHP4 is too old, the poor support for OO has basically been eliminated, it is not detailed. And PHP6 because there is no application on the production line, but also basically a concept product, so also not detailed. The PHP5 version is divided into three main branches: PHP5.2 versions, php5.2.x and PHP5.3So how do we choose the version that applies to our project?The previous

Differences between different versions of PHP cURL (-experience) and different versions of curl. The difference between different versions of PHP cURL (-experience). different versions of curl are used to collect articles and save the images. the content of this article is the difference between cURL stored in differen

OpenStack Storage Module-cinderSome of the basics of OpenStack are described in the first two documents, but they are not included in the enclosure. This article mainly introduces the storage module cinder of OpenStack.Storage is divided into three main types: Block storage: Hard drives, storage devices, magnetic consolidation columns, etc. File storage: Storage that is used primarily for file

Installing and Configuring network nodesVim/etc/sysctl.confNet.ipv4.ip_forward=1Net.ipv4.conf.all.rp_filter=0Net.ipv4.conf.default.rp_filter=0Sysctl-pYum-y Install Openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitchVim/etc/neutron/neutron.conf[DEFAULT]...Rpc_backend = RabbitRabbit_host = 192.168.5.1Rabbit_password = 666666Auth_strategy = Keyston

Preface: The entire openstack consists of control nodes, computing nodes, network nodes, and storage nodes. The basic management services of control nodes include five services: Keystone, glance, Nova, neutron, and horizon. This article will deploy the galnce component.Glance: The image Management Service manages images that can be provided during Virtual Machine deployment, including image import, format, and corresponding templates. Lab environmen