Original: http://www.testlab.com.cn/Index/article/id/1085.html#rd?sukey= fc78a68049a14bb228cb2742bdec2b9498806815fcb59399eee501874bb9e9086bce3050baf1438179330d72d2508871
Absrtact: The greatest charm of open source is to satisfy people's exploration and curiosity, so that we can understand a system in depth, if we find that its design or implementation of any unreasonable or wrong place, we can come up with their own ideas and realize it, and personally to improve a people are conce
"N Version" openstack--Mirroring service GlanceA. OpenStackThe Glance Mirror service1.1glanceIntroductionGlance mainly consists of three parts
Glance-api : Receive cloud system image creation, deletion, read request, similar to NOVA-API, through other modules (Glance-registry and image store) to complete such as image lookup, acquisition, upload, delete operations, API listening Port 9292.
Glance-registry : The image registration service of the
Following the installation of OpenStack (i)Iii. Configuring the Identity Recognition Service (Keystone) control nodeThe identification service performs the following functions:User management, tracking users and their permissionsAs a directory of other services, provides a directory of available services and their API endpointsTo understand the identity service, you need to understand the following concepts:A number of users (user) represents the pers
# # # OpenStack is what:1,openstack is a cloud computing platform developed jointly by Rackspace and NASA2,openstack is a community of high-tech companies from the Internet3,openstack is an IaaS① solution similar to the Amazon cloud Platform4, a toolset that provides a platform for deploying cloud operations5, the main
:
some new plugins
new LBaaS driver
Juno version:
Initial support for distributed routing (DVR) mechanism
Full IPV6 Support
HA Support for L3 agent
Some of the new Vendors feature plug-ins
From the above process can be seen, the network function from the Folsom version began to introduce, experienced the Folsom, Grizzly, Havana, Icehouse Four versions to form a more stable centralized network model. The distributed routing mode
Recently, someone mentioned a problem in Quora about the differences between the hadoop Distributed File System and openstack object storage.
The original question is as follows:
"Both HDFS (hadoop Distributed File System) and openstack Object Storage seem to share a similar objective: To achieve redundant, fast, and networked storage. What technical features make these two systems so different? Is it
At this time of 14, we also debated whether NFV was OpenStack in the OpenStack community. Now the controversy has been resolved. OpenStack has become an important part of the NFV discussion, as reflected in the ETSI Mano Conceptual architecture diagram below, OpenStack is the primary performer of the Virtualization Inf
OpenStack Log
recently do the project used to OpenStack, because just started to use, there are a lot of errors, and then query the log, take time to get the information of the log system down, we can see.
Log is very important for a stable system, for openstack such a large system, the log is also essential, understanding the
Tagged with: ges RDO Introduction to SGI installation software body log HTML1. Introduction1.1. Official documents:Stand-alone: https://docs.openstack.org/keystone/pike/install/keystone-install-rdo.htmlCluster: https://docs.openstack.org/ha-guide/controller-ha-identity.html2. Installation:Installing the SoftwareYum Install Openstack-keystone httpd Mod_wsgi3. Configuration:3.1. Database configuration:Connecting to a databaseMysql-u root-pCreate a data
Tags: ror des https mode IaaS too password GPO empowering1. Introduction1.1. Official website: https://www.rabbitmq.com/2. Installation and configuration:See: Https://docs.openstack.org/ha-guide/shared-messaging.html#rabbitmq-configure2.1. Install: Do it on each nodeInstalled directly with Yum, the installation package is available in OpenStack's Yum sourceYum Install Rabbitmq-serverStart Service (Confirm cookie file has been generated)[Email protected] ~]# systemctl start rabbitmq-server[[email
Learn about OpenStack's series of articles-Nova
Nova Basic Concepts
Nova Architecture
OpenStack Log
Nova Components Introduction
Nova Operations Introduction
1. Nova Basic ConceptsNova is the core service of OpenStack, responsible for managing and maintaining computing resources in the cloud, and the lifecycle management of virtual machines is achieved through Nova.2. Nova Arch
There are many comments on installing and configuring openstack Nova on Ubuntu. At least six netizens may encounter Ping failure. To be honest, there are many reasons for ping failure (the most common one isEuca-authorize authorization problem). If no useful information is provided, it is difficult to judge the problem by leaving a "Ping failure". We suggest you try to clarify your situation when leaving a message in the future, provide as much inform
1 Introduction 1.1 About MirantisMirantis, a very cool OpenStack service integrator, is the only company in the top 5 community contributors to a meal by software and services (others are red Hat, HP, IBM, Rackspace). In contrast to several other community distributions, the fuel version is fast paced, providing a relatively stable community version on average every two months.What is 1.2 Fuel?Fuel is a tool designed for
Increase networking-Pre-preparation (Controller)Networking, also known as neutron, is an essential component of OpenStack, which is actually a network virtualization implementation tool that allows us to simulate routers, switches, network cards and other networking devices.The neutron supports two network modes, the first of which is a very simple network architecture that supports only the external network of instances, and does not support custom n
Before the Spring festival in the latest version of the OpenStack Liberty Network, a better introduction to the Liberty Network implementation and some new technology articles. After careful study decided to write the experience after the study.This series of articles is divided into 7 sections, each of which describes:1.Liberty Network Overview2. Network Architecture3.Neutron Configuration4. Network creation5. Add routes, networks, and subnets6. Star
OpenStack, the installation of the threshold is relatively high, and quite troublesome, many of the installation document author saved a lot of installation steps. This brings a lot of trouble to beginners, perhaps the author easy to save a step, will create a subsequent installation failure. and beginners because of the openstack is not very understanding, errors can not be checked, so many people are half
Reference is the official document, because some documents and steps are not listed in the official document, has been made up. It's not a problem after testing. Forget about it.
You are need at Leastthree machines, virtual or physical, with Fedora installed.
Introduction
The Controllernode would provide:
Databases (with MySQL)
Queues (with Qpid)
Keystone
Glance
Nova (without Nova-compute)
Cinder
Quantum Server (with Open-vswitch plugin)
Dashboard (with Horizon)
Common Services
Op
4.1 CentOS Environment PreparationGoal: Modify Answer-file, place controller+network on one node, compute-storage on another node, deploy a two-node environment using Packstack
Hostname
Ip
Floating IP
Function
Lxp-node1
192.168.11.8
10.33.41.135
Controller+network
Lxp-node2
192.168.11.9
10.33.41.136
Compute+storage
Added in/etc/hosts:192.168.11.8 Lxp-node1192.168.11.9 Lxp-node2
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.