OpenStack is a cloud operating system that controls a large pool of computing, storage, and network resources in the entire data center. All resources are managed through a dashboard, which gives administrators control and allows users to prepare resources through the Web interface.
OpenStack is a cloud operating system that controls a large pool of computing, storage, and network resources in the entire da
Mirantis, one of the benchmark companies in the OpenStack field, released the latest MOS 8.0 version in early March 2016. This paper tries to make some inductive analysis based on the public data.1. Version Overview 1.1 overview
Community version: Liberty, the default integrated components include ceilometer,Cinder,Glance,Heat,Horizon, Ironic (first support),Keystone,Murano (an application catalog, first-time support),Neutron (using Open vSwitch
OpenStack, the installation threshold is relatively high, and quite cumbersome, many of the installation documentation authors save a lot of installation steps. This has brought a lot of trouble to beginners, and perhaps the author can easily save a step, will be created after the installation failure. And beginners are not very aware of OpenStack, errors can not be cleared, so many people are halfway to ab
Openstack-rocky version of ErrorError 1:Package download failure, after determining the system source is not a problem, found that Ping does not pass Baidu. Finally, a DNS resolution was added, stating that no DNS was added (/etc/resolv.conf).Error 2:As the Admin user, an error occurred while requesting the authentication token, should be a port error, when configured, using 5000, the following command in the test using 35357, so wrong.[[email protect
Installing OpenStack is a complex matter, especially if a component, a component, a single coding deployment, is estimated to be too time consuming, and the probability of error is high, it is very efficient and reliable to use tools to push deployment. Mirantis is a company that specializes in OpenStack services, has a high contribution to OpenStack, is now prof
Chinese garbled characters in OpenStack Databases
The SQL connection of openstack must be configured with UTF-8 to avoid Chinese garbled characters.
SQL _connection = mysql: // nova: xxx @ qa-mysql1: 3306/nova? Charset = 'utf-8'
However, if UTF-8 is not set before, the database cannot be cleared at will. to update a field in the openstack database, you cannot dir
2015-06-08 Zhang Xiaodong Oriental Cloud InsightClick on the link text above to quickly follow the "East Cloud Insights" public numberThe two acquisitions that were announced this week were noteworthy, with Cisco buying piston cloud computing, the same time IBM's acquisition of the Blue Box group, aimed at solving the pain in the construction of the private cloud platform, allowing it to build an enterprise private cloud better and faster.Management capabilities are an important differentiator f
Horizon is a subproject of OpenStack that provides a Web front-end console (called a dashboard) to demonstrate the functionality of OpenStack. Usually, we start from horizon, Dashboard to understand the OpenStack. In fact, Horizon does not add any new functionality to OpenStack, it only uses the
Due to the recent work need to use OpenStack, use Curl Operation OpenStack Object storage Rest API, this is I found a lot of information, here, recorded.
Using OpenStack, use curl to manipulate the rest API for OpenStack object storage
CURL is a tool that uses URL syntax to transfer files and data, and supports many
Reprint Please specify: Jizi's blog»mirantis OpenStack Fuel9.0 offline installation (MOS9.0 local source)
Awaited began to come out.
The openstack-m version of MOS9.0 was finally released in 7/12. A friend who likes to toss can do it.
From the Community Edition I've installed, the installation steps are similar to MOS8.0.
When installing, you can refer to:
Mirantis Open
Tags: var yum source user share src ATI aging Pictures multiple1. 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-~]# ll/
OpenStack has become the first choice for many cloud computing vendors to build a private cloud. Many academic institutions also use OpenStack to build a small-scale test environment for students' experiments. Here we will share the process of using OpenStack Virtual Machine to build the Hadoop2.2.0 environment.
1. Prepare the VM Environment
I have recently read about Openstack and have been trying to install it. However, I have referenced a lot of information, which is not satisfactory. Since CentOS has been used for Linux, most Openstack installation is required on Ubuntu. I don't know why. I don't like Ubuntu. Maybe I think it's too fancy, and I always want to update something.
Find a website outside China at http://openstack.redhat.com/main
BKJIA exclusive Article] OpenStack is a set of platform software used to manage virtual machines. Instead of a single software, it integrates many components for collaboration. Simply put, for example, there are ten servers. In the case of VMware, we install esx or esxi on each server, and then install a vcenter, in the vcenter management interface, you can add the esx of ten servers to the vcenter by adding domain names or ip addresses. Similarly, Re
Original article: http://www.hengtianyun.com/download-show-id-79.html
The resize (upgrade) function of openstack allows us to change the number of CPU cores, memory, and disk size of the Virtual Machine. Of course, the virtual machine can only be upgraded up and cannot be downgraded down. By analyzing the source code, we found that the resize process is actually a cold migration process, and the resize multi-transmits a flavor parameter. The following
Create the RHEL7 system image used by OpenStack, set the image, and install XRDP for remote access. 1. install the RHEL7.2 client in KVM; 2. set the NIC to dhcp and onboot = yes so that the virtual machine can automatically obtain the IP address; vim/etc/sysconfig/network-scripts/ifcfg-eth0 to ensure that the network can be connected. 3. View SELinux status:/usr/sbin/sestatu
Create the RHEL7 system image used by O
Start speaking today about installing the components in OpenStack, then install it from Keystone, a secure authentication service, and, of course, there are some preparations to make before installing.First of all, what is the next keystone to do?In fact, in the early morning OpenStack is not keystone This component, some security authentication for example, user, message, API call authentication, etc. are
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
OpenStack is in full swing, now the Liberty version has been released, the following step-by-step step-by-Step Introduction to this version of the stand-alone deployment. Of course, if you have multiple servers, you can also follow the tutorial for distributed deployments. This article assumes that the reader has a basic understanding of OpenStack architecture and basic components. First, introduce the inst
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.