openstack foundation

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 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

Linux Advanced Skills: openstack Construction and Application under redhat1. Introduction to openstackOpenStack is a free software and open source code project jointly developed by NASA and Rackspace with Apache license authorization.OpenStack is a cloud platform management project. It is not a software. This project is composed of several major components to complete some specific work. OpenStack is an ope

Label:Recently began to learn OpenStack, because there is no environment, so do not know how to get started, so download the OpenStack for Oracle Linux version, ready to play (with Oracle account, hehe). This reference is still a lot of information on the Oracle website, I refer to the Ronen Kofman hands-on lab:getting Started with OpenStack on Oracle Linux and O

On the left is my personal, if you need further communication, please add. On the right is my public number "OpenStack private cloud", if interested, please pay attention.Two blog posts, "OpenStack kills VMware (1)", "OpenStack kills VMware (2)", and provides some comparisons between OpenStack and VMware, My starting p

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

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

Cloud computing is currently a hot spot, in line with the idea of wage-oriented programming, began to learn cloud computing. There should be a burst of cloud computing growth in the coming years. Start with the OpenStack. a preface 8.1 now has three machines in his hand, a pad with a desk and a pen. Start thinking about using the three machines to do the experiment. But looking at the home page of the Install Guide configuration requirements and some

Reference: Official configuration document (http://docs.openstack.org/mitaka/install-guide-rdo/overview.html) Preface What OpenStack is. Official explanation: OpenStack is a cloud operating system this controls large pools of compute, storage, and networking resources Throug Hout a datacenter, all managed through a dashboard this gives administrators control while empowering their users to provi Sion resour

This build uses the multi-node installation, namely controller control node and compute compute Node Network node, eth0 for external network, ETH1 for internal management network.This address can be changed in accordance with the actual situation.Before deploying the platform, to make it easier for everyone, let's change the apt source, because if you use the source directly online, you also need to point to the version of OpenStack package, otherwise

In the past ten years, RHEL has made RedHat the dominant position in the enterprise-level Linux market. Ten years later, RedHat hopes to build an IaaS solution on OpenStack to realize the company's leapfrog development. RedHat is now focusing on cloud computing and plans to use it as the main driving force to support its business development in the next decade. Only this time, the most prominent focus is that Redhat has successfully invested money in

Problem descriptionOpenStack J Version Centos7 deploymentRestart service when not to come, the log is not error, to glance services as an example, as follows:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-api.service 'and' Journalctl-xn ' forDetail

Glance Mirroring Service:Glance consists of three main components: Glance-api, glance-registry, and image storeGLANCE-API: Accepts the creation, deletion, and read requests of the system image.Glance-registry: Mirrored registration Service for cloud systemsGlance installation:[[emailprotected] ~]# yum -y install openstack-glance python-glance python-glanceclient[[emailprotected] ~]# vim /etc/glance/glance-api.conf [database]connection=mysql://glance:[

=========================linux-node1.oldboyedu.com Installation#BaseYum Install-y http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpmYum Install Centos-release-openstack-libertyYum Install Python-openstackclient# #MySQLYum install-y mariadb mariadb-server Mysql-python# #RabbitMQYum Install-y rabbitmq-server# #KeystoneYum install-y openstack-keystone httpd mod_wsgi memcached python-me

Descriptive narrative of the problemOpenStack J Version Centos7 deploymentRestarting the service does not come up, the log does not error. Take the glance service as an example, such as the following:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-ap

|8a7dbf5279404537b1c7b86c033620fe| | name| nova | | password_expires_at|None |+ ---------------------+----------------------------------+6.4 Adding the Admin role to NovaOpenStack role Add--project service--user Nova Admi6.5 Creating a Nova Projectopenstackservicecreate--namenova--description "OpenStack Compute "compute+-------------+----------------------------------+|field |Value |+-------------+---- ------------------------------+|description|open