Original address: http://mt.sohu.com/20160511/n448800357.shtml--"from getting started to mastering Cloud server" sixthThe first five periods of "from getting started to mastering Cloud server" have been widely praised, received messages, many readers are interested in cloud computing related technologies. At the request of the audience, we want to amway a pure technical content. Prepare the seeds, peanuts, with the small series into the basic knowledge of Op
OpenStack has become a trend, but the release of OpenStack is not perfect, enterprises to build a private cloud must be fully aware of the shortcomings of the release OpenStack, and seek professional OpenStack provider help and cooperation in order to avoid weaknesses, Truly leverage the benefits of
The following steps are performed on the controller node1, remote access to/etc/swift/swift.conf files:Https://git.openstack.org/cgit/openstack/swift/plain/etc/swift.conf-sample?h=stable/newton2. Modify the/etc/swift/swift.conf configuration file:[Swift-hash]...swift_hash_path_suffix = Hash_path_suffixswift_hash_path_prefix = Hash_path_prefix[Storage-policy:0]name = Policy-0default = yesNote: storage-policy:0 This configuration item retains only the a
Shortly after I first came into contact with openstack, I encountered some problems when implementing 3-node deployment by referring to the official documentation, mainly focusing on the compute node. Fortunately, I had more than a decade of O M experience to help me solve the problem one by one. The solution is marked in red.
System Environment: centos 6.5 64-bit
IP addresses of each node: configured according to the IP addresses in the official do
OpenStack installation and configuration is a bit complicated, especially for beginners, the first time you install OpenStack often encounter a lot of problems. However, in the OpenStack community, some developers have developed a number of automated scripts to facilitate the construction of OpenStack development envir
I. what is the course (comprehensive introduction)1.1 . Background of the course OpenStack is an open source project initiated by Rackspace, a global developer, designed to create a cloud-based platform that is easy to deploy, feature rich, and easy to scale. OpenStack attempts to become a data center operating system, the cloud operating system. Since the start of the project,
Linux containers,linux containers, containers, it can be imagined as a large jar of things, the jar mouth is large, it can be installed in many of the same shape, but small jars of different sizes. Professional words, called a container-based operating system-level virtualization technology. In this large container, there can be a lot of small
This way the use of their own production of Yum source installation OpenStack (ALLinONE), basically a set of a quasi, will not make mistakes, suitable for beginners to install. First, the use of VMware installation REDHAT7 operating system Baidu disk address Https://pan.baidu.com/s/1qXC6duW (hard disk 20G enough), and in the installation process to select a custom partition, the following partitions: Partition size note/boot 200m boot/ Swap 1024m virt
, and now most of the services are based on network services, So the network is also a necessary hardware. So the overall demand is probably as follows
Various virtualization Technology Support management, the current mainstream virtualization technology is as follows:
BareMetal
Docker
Hyper-V
kernel-based Virtual Machine (KVM)
Linux Containers (LXC)
Quick Emulator (QEMU)
User Mode Linux (UML)
Swift is an important component of the OpenStack cloud storage service, which provides highly available, distributed, persistent, large file object storage services. In addition, Swift can utilize a range of inexpensive hardware storage devices to provide secure and reliable storage services.Q: Why use Swift? What advantages does it have?1: Persistence of dataThe persistence of data is an important metric for measuring storage systems. Persistence ref
OpenStack is an open source project designed to provide software for the building and management of public and private clouds. Its community is home to more than a few companies and 1350 developers, both of which use OpenStack as a common front-end for infrastructure as a service (IaaS) resources. The first task of the OpenStack project is to streamline the deplo
Thank you for your friends to support this blog, welcome to discuss the exchange, due to limited capacity and time, mistakes are unavoidable, please correct me!If reproduced, please keep the source author blog information.Better Me Blog: Blog.csdn.net/tantexianIf you need to communicate, welcome to blog message.CentOS 6.5 builds local OpenStack software sourceMkdir-p/home/yum/openstack/
The full text includes three parts:
The first part
Part II
Part III
In the first part of this series, I covered six requirements for enterprise-level OpenStack. Now, I'll focus on the next two main requirements: open architecture and hybrid cloud compatibility. Let's get started right away.Demand 3-open architecture and reduce vendor lock-inWe've talked about building robust cloud control planes and cloud management systems. One
to learn what is multi-tenancy architecture)3, in Swift, the file can be written multiple times, in the concurrency scenario, with the most recent operation as the standard. In HDFs, the file is written once, and only one file can be written at a time4. Swift can reliably store a very large number of files of varying sizes, while HDFs is used to store medium sized files to support data processing.Note: The disadvantage of storage system metadata is that metadata refers to the image relationship
Introduction to 1.openstackOpenStack was developed by NASA and Rackspace in collaboration with Apache Licensing and is a free software and open source project.OpenStack is a project managed by a cloud platform and it is not a software. The project consists of several major components that are combined to accomplish some specific work. OpenStack is an open source project designed to provide software for the building and management of public and private
This is a creation in
Article, where the information may have evolved or changed.
1 Background Introduction
Almost 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
Here's how Red Hat deploys OpenStack in one click, and here's how to use Packstack to automatically deploy according to the answer file (Answer-file), followed by a separate explanation for each service.First, preinstallation1, before the installation, said the official hardware requirements of the minimum configuration:
Controller Node:1 processor, 2 GB memory, and 5 GB storage
Network Node:1 processor, MB memory, and 5 GB storage
Co
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
Control nodeBefore you install and configure the Compute service, you must create a database, service credentials, and API endpoint.First, create a Nova database and authorize1. Logging into the databaseMysql-u root-p2. Create a database and authorizeCREATE DATABASE Nova; GRANT all privileges on Nova.* To'Nova'@'localhost'identified by'Nova_dbpass'; GRANT all privileges on Nova.* To'Nova'@'%'identified by'Nova_dbpass';Replace NOVA_DBPASS with a suitable password.Source the admin credentials to
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