openstack introduction

This article only as the author of the Archive memory! Do not expand the content in detail! Introduction to OpenStack Kilo version important components (module)=======================================keystone:identity Service provides global identity authentication servicesHorizon:dashboard provides dashboard services (unified management Interface)Nova:compute Compute Services, install the service on each co

is isolated between tenants. Baymodle: Similar to the flavor in Nova. Defines the specifications for a Docker cluster. The following are some of the concepts from Kubernetes. Container: Container. Pod: The minimal snap-in. One or more interrelated containers (typically performing the same application), executed on the same minion Node. Share the same data mount and network space, representing an instance of an application. Service: consists of one or more pods that rep

Reference: onestack script This article provides a summary of openstack learning in the last month, including the problem record during installation and deployment in a standalone environment and the source code learning process. It is suitable for beginners. I. openstack installation and deployment Currently, the official installation and deployment documents and the onestack script in Chinese are displaye

The official website www.openstack.org the most popular community, sponsored by Rackspace and NASA's Open source cloud computing community, the major IT giants involved in the program, the domestic Sina's SAE contributed a lot. OpenStack is known as the 21st Century Linux open source community, can foresee its development prospects is how vast. OpenStack's core project was increased from the previous two to the following: Cloud Compute (Nova) project

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

1 Project IntroductionMagnum is a service that provides container cluster deployment in OpenStack.Magnum is a pass-level OpenStack project.Magnum uses heat to deploy an operating system image that contains Docker and kubernetes.Let the container cluster run in virtual machine or bare Metal.2 Project Development StoryMagnum Project was created at the beginning, the project goal to CaaS for the purpose, namely container as a service.However, in the subs

Introduction to OpenStack 3: configuration of a Single-node icehouse Bridge, After the icehouse is deployed and the instance is installed, if the VM needs to communicate with the outside, you also need to configure the host's bridge. The specific configuration is as follows: Modify the ifcfg-em1 to the following: DEVICE = em1ONBOOT = yesDEVICETYPE = ovsTYPE = OVSPortOVS_BRIDGE = br-ex # HWADDR = F8: B

CentOS One-click Installation OpenStack Recently to see OpenStack related knowledge, has been trying to install, but reference a lot of information, and unsatisfactory. Since the Linux version has been used for CentOS, most OpenStack installations are required on Ubuntu. I also do not know what the reason, do not like Ubuntu, may be too fancy, and always hint up

View the virtual machine instance XML file;[[emailprotected] Linux-node2 ~]# cat/etc/libvirt/qemu/instance-0000000f.xml OpenStack Network classification:Public network: Want to provide access to tenants or API callsManage networks: Communication between physical machines in the cloudStorage networks: Networks stored in the cloud, such as iSCSI or Glusterfs useService Network: The network used within the virtual machineSingle Flat Network:OpenStack Neu

What is OpenStack?650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6F/5F/wKioL1WahjSwc8VmAAGwJBoTT9o128.jpg "style=" float: none; "title=" 1.png "alt=" Wkiol1wahjswc8vmaagwjbott9o128.jpg "/>OpenStack is an open-source cloud operating system and an open source Linux system. Located at the infrastructure level, it is a tool for building cloud environments.Projects for OpenStack650) this.width=650; "

Security groups in OpenStack implement communication between virtual machines that trust each other, and the same security policy is used by the virtual machines that bind the same security group. The scope of a security group is on a virtual machine, more specifically, on a virtual machine's port rather than on a network. The security group in OpenStack is based on the iptables implementation, because the

Background and overviewSwift was originally a highly available distributed object Storage service developed by Rackspace, and in 2010 contributed to the OpenStack open source community as one of its initial core sub-projects, providing virtual machine image storage services for its Nova subproject. Swift is built on a less expensive standard hardware storage infrastructure, eliminating the need for RAID (redundant array of disks), enabling high availa

Background and overview Swift was originally a highly available distributed object Storage service developed by Rackspace, and in 2010 contributed to the OpenStack open source community as one of its initial core subprojects, providing virtual machine mirroring storage services for its Nova subprojects. Swift builds on a relatively inexpensive standard hardware storage infrastructure, eliminates the need for RAID (redundant array of disks) to achieve

hopes to help you use the OpenStack front-end to set up and manage your own public cloud or private cloud by providing the necessary guidance information. Ii. The basic structure of OpenStack Horizon (Dashboard): To provide users with a graphical Web front-end console for the management of OpenStack resources and services to make them relatively intuitive; Nova:

Highly Available Concept Level Chen Ben How to Achieve Classification The ha of OpenStack virtual machine ha compare application level ha,heat ha template component ha mysql ha Three ways-master-slave synchronization, Main and Standby mode three ways of two

quickly install and configure the openstack environment (we recommend using devstack to quickly install and configure openstack ). See openstack installation, configuration, and verification to learn how to install, configure, and verify openstack. Refer to the openstack Pl

10. OpenStack Object Storage Service (SWIFT) configuration: I added two hard drives (SDB,SDC) to the compute node for storage, and the compute node in my build is the storage node, because the computer can't pull more virtual ... Brief introduction: There are four main components of Swift: Swift-proxy-server, Swift-account-server, Swift-container-server, Swift-object-server Swift-proxy-server (Proxy serv

companies in Japan. When will China also develop one? Http://wiki.openstack.org/GeneralBareMetalProvisioningFramework In fact, this project was developed based on Dodai-Deploy. Currently, the Code has been added to openstack and attracted many developers. RedHat developers are also involved, making people more confident. Detailed introduction: http://l2.yunpan.cn/lk/QvESQUGdxKuLX The document is in slidesh

" to assign a floating IP address.Directly in the Web page Access instance: Click on the right end of the "more" and "Console" button to enter the page, which is a web socket technology implementation of the VNC client, with it can do some simple instance management, insufficient to paste the copy is more troublesome.Finally open a "cmd" terminal on the notebook to see if the floating IP is unobstructed.At this point, the fuel web OpenStack installati

Hardware requirements Installing OpenStack 1 Installing the CentOS 65 system and emptying the Iptables firewall rules 2 The required toolkit for installing the system includes OpenStack-dependent and cloudfoundry-dependent 3 Installing Epel Repo 4 Upgrade Current system 5 Installing OpenStack Repo currently cloudfoundry can