openstack devstack

to be expanded.Back up the old boot partition first, for example I want to back it up to the/tmp/boot folderMkdir/tmp/bootCp-r/boot/*/tmp/bootUmount/boot Then the existing partition to expand or create a new partition, in the author's experimental environment,/boot partition only 200M, when the update is not error but after restarting the/boot partition is full of the file system has no spare partition, This time I can only add a new 500M virtual hard disk in the new partition. This time you ne

://mirrors.yun-idc.com/ubuntu/ trusty-updates main restricted universe multiverse deb-src http://mirrors.yun-idc.com/ubuntu/ trusty-proposed main restricted universe multiverse deb-src http://mirrors.yun-idc.com/ubuntu/ trusty-backports main restricted universe multiverse 2. manually configure an IP address for ubuntu to enable DevStack after the ubuntu system is restarted. 3. configure a NIC for accessing the Internet in ubuntu. 4. Because the pip t

I've been in touch with the OpenStack concept since August 22, 2016 and started looking for tools to deploy OpenStack, which is now just 2 months away. In the meantime, I used the Mirantis company's fuel, preliminary study of the official version of OpenStack, but the most experience is spent on the devstack.I personally understand that

This article summarizes the process of deploying devstack in Ubuntu 14.04 and some possible problems. I. Installation The following operations are best performed under normal users, at least when git clone devstack is used, which can avoid unnecessary permissions, you can also use the permission change command to modify the permissions of common users. This method is described below. 1. first obtain the sys

Catalogue Why does the catalog use the screen tool to start the switch for screen screens? Frequently exiting and reconnecting the screen Restart OpenStack Service screen Directive options Overview OpenStack Restart instructions Glance-a Pi glance-registry nova-api nova-conduter nova-crt nova-network nova-scheduter nova-novnc nova-cauth nova-cpu c-api C-sch C-vol Why use the screen tool. When

Recently started to install Devstack, encountered some problems, recorded, the main failure is to download various sources of network problems, choose the right source is very important. About Virtual Machine Network, the use of bridging, so host and virtual function interoperability, but also to ensure that virtual function access to the external network About the hardware configuration, more than 4G of memory, or the Nova service starts, will report

After rebooting the system, Devstack Nova-computer, nova-network and so on will not start automatically, you need to write a script to start.#this script is intented to restart your OpenStack built by Devstack. #Test Centos+devstack sucess#if We have some problem s with this script, please contact [emailprotected] #blo

The entire life cycle of instance from creation to deletion is managed by Nova. In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova components work together and deepen your understanding of Nova through log analysis.Before we study Nova's operations, let's start by learning one important thing: the OpenStack logs.OpenStack's log records very detaile

cloud computing controller. It provides a tool for cloud deployment, including instance deployment and network management. Openstack Image Service (glance) is a storage, query, and Retrieval System for Virtual Machine images. Its restfulapi allows users to query VM image metadata and retrieve actual images through HTTP requests. Openstack Identity Service (keystone) is an identity service that provides ide

650) this.width=650; "Title=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160503-1462278374898013082.png "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160503-1462278429940030293.jpg "style=" border:0px;float:none; "/>The entire life cycle of instance from creation to deletion is managed by Nova. In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova compon

The entire life cycle of instance from creation to deletion is managed by Nova.In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova components work together and deepen your understanding of Nova through log analysis.Before we study Nova's operations, let's start by learning one important thing: the OpenStack logs.OpenStack's log records very detailed

Git:sudo apt-get install git. Install Eclipse. Install Eclipse's PyDev plug-in. On the Eclipse window, click Help > Install New Software. Configure Eclipse's Python interpreter. In the Work with field, enter Http://pydev.org/updates and click Add. Select PyDev. Click Next until you find the Review licences window. Accept the license Terms and click Finish. Install Eclipse's Egit plug-in. On the Eclipse window, click Help > Install New Software. In the Work with field, enter Http://download.ecli

Premise:1. Install Ubuntu2. use vagrant+virtualbox to build the EdX Developer Stackon ubuntn and to successfully access3. Pycharm-3.4.1 is installed and activated successfully under Ubuntu4. future development in Ubuntu environmentPreparatory work:1. convert path to native /devstack/2. turn on vagrantand enter the command:Vagrantup3. using ssh connection vagrant, enter the command:Vagrantssh4. give the edxapp account A password, enter the command:SU

650) this.width=650; "title=" "src=" http://7xo6kd.com1.z0.glb.clouddn.com/ Upload-ueditor-image-20160403-1459686062320040176.jpg "style=" Border:none;color:rgb (51,51,51); font-family: ' Microsoft Yahei '; font-size:14px;line-height:26px; "/>Before learning about OpenStack services, let's build an experimental environment first.There is no doubt that OpenStack, which can see the touch and allow us to toss

Note that the g-api of devstack cannot be started. a script for restarting devstack (restart. sh), download and execute again, and then report the error g-api failed to start, it hurts !! The specific point is as follows: execute first. /stack. sh again. /unstack. sh again. /restart. sh... note that the g-api of devstack cannot be started. a script for restarting

habitsDisadvantagesNot easy to debugVIM 快速跳转到其他文件 主题颜色 语法高亮 静态代码分析 自动完成 跳转 Plug-ins vnndle YouCompleteMe Jedi ctrlp git clone https://github.com/xiaoquqi/dotfiles 优点 开发效率高 调试便捷 适合分布式系统软件开发 缺点 学习成本高 配置复杂Devstack-ubuntu 14.04Quick StartTypes of VirtualizationQemu–> consumes a lot of resourcesKvm–> faster Apt-get install git git clone https://github.com/

Installation Environment:It can be centos, we recommend using ubuntu16.04Add a stack usersudo useradd-s/bin/bash-d/opt/stack-m stackAdd sudo permissions to a stack usersudo tee Download the Devstark installation scriptgit clone https://git.openstack.org/openstack-dev/devstackcd DevstackNote: This script will install Keystone,glance,nova,cinder,neutor,horizonCreate a file called local.conf[[LOCAL|LOCALRC]] admin_password=secretdatabase_password= $ADMIN

service_plugins = neutron.services.firewall.fwaas_plugin.FirewallPlugin[service_providers]service_provider=LOADBALANCER:Haproxy:neutron.services.loadbalancer.drivers.haproxy.plugin_driver.HaproxyOnHostPluginDriver:default[fwaas]driver = neutron.services.firewall.drivers.linux.iptables_fwaas.IptablesFwaasDriverenabled = True# Sample ``local.conf`` for user-configurable variables in ``stack.sh``# NOTE: Copy this file to the root ``devstack`` directory f

Note that the g-api of devstack cannot be started. a script for restarting devstack (restart. sh), download and execute again, and then report the error g-api failed to start, it hurts !! The specific point is as follows: Execute first. /stack. sh again. /unstack. sh again. /restart. sh. This script can restart devstack. Now, it is shut down and restarted directl

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