Lift the installation of OpenStack, the whole people feel bad, for nearly a week time also failed to fix Redhat, CentOS 6.5 system installation, finally changed to CentOS7.0 last installation success. In order to later less detours, write down their own dull footsteps.The first time you install OpenStack, the server you get is a Redhat6.5 system with a CentOS6.5 system disc in hand. Developers are very lazy
The first contact with OpenStack, this piece is more headache, different documents, settings will vary, and can work, in the end which is correct? I'm afraid it's hard to come to a conclusion, here is a summary, the day sent to the mailing list for advice.The following settings, the final result, is that there is a network card into bridge, I understand bridge, is a switch, the virtual machine on the above can communicate with each other.The following
Statement:
This blog is welcome to forward, but please keep the original author information! The content of my study, research and summary, if there is similar, it is honored.
Original address: http://blog.csdn.net/gtt116/article/details/9618403
This article describes how Nova in the OpenStack (Grizzly) version counts the available resources of a host for debug and operational OpenStack.
In
Label: Disclaimer: The recent installation of the kilo version of OpenStack found that there were very few existing web tutorials and that most of the tutorials did not install successfully, So write this tutorial. The installation of OpenStack is complex, and this tutorial does not guarantee that it will be installed successfully in different environments. Personal installation tutorials are also prone
The difference in version 12.04 is that this is an LTS (LongTermSupport) release, which means that Canonical has to support it for five years. Further, Canonical also guarantees porting support for OpenStackto12.04 in the next four versions, providing enterprise users with the prospect of stable operating system. In the cloud era, Ubuntu12.04 includes OpenStackEssex. The support for OpenStack is a transformation. Previous Ubuntu1
The difference in ve
Installing the operating systemInstall the Ubuntu Server 14.04 (trusty Tahr) LTS 64-bit operating systemAt least one network interface can access the extranetLocale to en_US. UTF-8Configuring the operating systemDeployment host to taget host no password login:Copy Deployment hos Public key to Taget/root/.ssh/authorized_keysssh-copy-id-i ~/.ssh/id_rsa.pub [email protected]kernel版本为3.13.0-34-genericor later$ uname-alinux rpc-3 3.13.0-46-generic #79-ubuntu SMP Tue Mar 20:06:50 UTC x86_64 x86_64 x86
https://www.ustack.com/blog/openstack-dragonflow/This article was organized by the May 30, 2015 OpenStack Meetup in Beijing, the speaker for Unitedstack network engineer King Absalom.On the Vancouver OpenStack Summit, Neutron's newest subproject Dragonflow was not specifically mentioned. In fact, the project presented by the Huawei Israel technical team is still
This blog post has been quietly in the draft box for more than half a year. If it is not asked for some reason or the loss caused by ignoring it, I do not know when to complete it. I am grateful for the setbacks I 've experienced during this period. I hope you can give me more determination!
This article attempts to describe in detail the complete process of creating a virtual machine in openstack, from the user's request to the successful running of
Apt-get install openstack pkg troubleshooting
The operating system is Ubuntu 14.04.
During the installation of the Openstack software package, the DNS of the host is correct and the repository of the software source is correct. Why is there always a software package installation error?
The following error is reported:
# Apt-get install cinder-api cinder-scheduler cinder-volume python-cinderclient-y
Reading
Many of our partners are confused about how to learn openstack. The main reasons for the analysis are as follows:1. I don't know what kind of operating system to deploy?Openstack is deployed in centos7 or later versions in the enterprise production environment. openstack does not support Windows systems. We also hope that you do not deploy the system on the wuban
Recently, when looking for a job, I was asked some principles of Swift's bottom, so I decided to take notes in order to be able to impress.
The following is reproduced by (http://www.openstack.cn/?p=776)
--Openstack Swift Open Source cloud storage technology Analysis
The OpenStack Swift Open source project provides an elastic, scalable, highly available distribut
Open Stack Compute Infrastructure (Nova)
Nova is the computational organization controller in the OpenStack cloud. All activities that support an instance (instances) lifecycle in the OpenStack cloud are handled by the Nova. This makes Nova a platform for managing computing resources, networks, certifications, and scalability requirements. However, the Nova itself does not provide any virtualization capabi
OpenStack Glance upload image
Glance is a sub-project that provides mirroring services in OpenStack, this article mainly describes the process of uploading images glance.The Glance service consists of two services Glance-api and Glance-registry.The GLANCE-API is responsible for receiving and processing requests and storing the mirrors.Glance-registry is responsible for saving the meta-information of the im
restful or CLI, transmits the information to the network and the agent of the compute node via RPC. Agent in command of specific program implementation functions For example, when Neutron server receives the command to turn on the DHCP function via the CLI, it sends the directive to the DHCP Agent,dhcp agent to implement the DHCP function by DNSMASQ this specific program L3 The agent is implemented by the Linux kernel that has the forwarding function turned on.3. Linux Network Virtual
Four network cards:Network 1: The physical machine is connected to the virtual machine, for the host-only type, which is used primarily to manage the network, it's DHCP off.Network 2:open Vswitch occupies the network, is also the host-only typeThere are a number of storage components in the network 3:openstack that deliver a large amount of data, which is best transmitted using a single network (which is also recommended in real-world environments), a
The code for the Nova part of OpenStack has been studying for a while. Especially want to know, how to debug the code with Eclipse, also in the Forum asked others, no results, no one reply to me. Finally, I found out the way out.Let's write down the path of your exploration. I am an OpenStack environment built with Devstack. The build step can be found in one of my other blog posts.My Nova code does not hav
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.