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
:
Nova-Computing ServicesSwift-Storage ServicesGlance-Mirroring ServiceKeystone-Certification ServicesHorizon-ui Service
Figure 1 OpenStack Basic architecture
The following illustration shows the interaction of Keystone, dashboard, and other OpenStack parts.
(ii) OpenStack computing facility----Nova
Nova is an
ECharts dashboard instance code (with source code download), echarts dashboard
You can see the dashboard at a glance in the cockpit of the car. The dashboard created using Echarts can easily Display User data and clearly show the range of a specific indicator value, reports in the form of dashboards are applied in vari
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
Developer dashboard is a new feature provided since sharepoint2010. It is an information panel located at the bottom of the page, it can directly display the running time of each component on the current page, database calls generated by the running of the current page, each database call, and other information. For SharePoint website development, maintenance and debugging are very helpful.
Developer dashboard
XCL-Charts powerful dashboard, xcl-charts dashboard
The dashboard in XCL-Charts is one of the most troublesome diagrams I encapsulate. The reason is that people who have used it all know that this type of graph is too special. It is not easy to encapsulate it for most cases.
Fortunately, after a hard work, we finally developed a set of methods that we felt okay.
challenges of the Internet era, and achieve the transformation of Internet.
Dashboard? Why?
David J. Anderson is a pioneer in Kanban. He used innovative agile methods to lead the software development team in sprint, Motorola, Microsoft, and other companies to deliver superior productivity and product quality to the team. Author: agile management of software engineering, kanban-successful change of technology enterprises, and agile management course:
A WPF dashboard open-source control and a WPF dashboard open-source control are recommended.
Some time ago, the server-side monitoring system was designed to make the interface look good, using WPF. Hardware-related monitoring, such as CPU and memory, to use dashboard controls. I have found many such controls on the Internet, which are basically third-party comme
WPF Custom Control (1) -- dashboard design [1], wpf dashboard
0. speak nonsense
I took over a new project and went back to PC development. There are many control libraries on the Internet, and there are also a lot of dashboard (gauge) functions, but I personally think the library is very bloated, and I plan to write a control library by myself, one is for learnin
Kendoui dashboard and bar chart example, kendoui dashboard
Speaking of kendeodui, I believe everyone is familiar with it. This js set has a good effect in drawing.
Now let's take a look at the effects of the dashboard and bar chart:
The html and js Code is as follows:
Related code download related code download http://download.csdn.net/detail/dz45693/76475
-Keystone.serviceand Finally, exec"OpenStack Service Create--name Keystone--description"OpenStack Identity"Identity"command. Most of important to remember, the dashboard horizon use Apache so, Keystone and Apache service must is running. Into keystone.conf and Wsgi-keystone.conf occur bind a single interface on ports theand35357Instead of all interface"*"Or"0.0.0
OpenStack on 4 nodes. (This process does not require too much interference, but to pay attention to the process of loading the system, the machine will restart, to ensure that the restart when the network to start)
Note: Public IP is used for physical machine and external communication, floating IP is used to dynamically assign to OpenStack instance implementation and external communication. Note that the
-host=http://192.168.2.143:8080 livenessProbe: httpGet: path: / port: 9090 initialDelaySeconds: 30 timeoutSeconds: 30
Because the kubernetes-dashboard-amd64 is going to be walled, it's down here;Service
Service is used to configure the label selector of the dashboard;Create a kube-dashboard-svc.yaml file with th
Objective
OpenStack is an open source IaaS (infrastructure and services) cloud computing platform that allows anyone to build and deliver cloud computing services on their own.
OpenStack consists of a series of interrelated projects that provide various components of cloud infrastructure solutions, core projects (9):
1, calculation (Compute)-Nova;
2, Network and address management-neutron;
3, Object St
Introduction to OpenStack Architecture analysis written in frontLearning Goals:
Understand the logical relationships of OpenStack components;
Understand the communication and deployment relationships of the various components of OpenStack;
Understand the work flow of OpenStack;
Next I will master:
, Groups, Roles. Integrated into the project from the Essex version.Network Address Management (Network): Neutron. Provides network virtualization technology for cloud computing, providing network connectivity services for OpenStack other services. To provide users with interfaces, you can define network, Subnet, Router, configure DHCP, DNS, load Balancing, L3 services, network support GRE, VLAN. The plug-in architecture supports many major network m
Openstack Network Knowledge Data Summary:
Openstack concept
I just heard that I was going to do OpenStack development, it was quite exciting. I don't know what OpenStack is, but I know it has something to do with cloud computing. Cloud computing This thing, listen to the tall, the major Internet companies have cast i
You can use the performancepoint dashboard designer to create, edit, and save various dashboard projects. These projects can be saved in the specified Sharepoint list and document library, and these projects can be used to build dashboards. You can then deploy the dashboard to SharePoint Server 2010.
A dashboard provid
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
OpenStack Service command set for restart
Recent company projects need to use OpenStack because OpenStack Restart Service command more, so on the Internet to find the next data, sorted down, hope to help readers!
Restart OpenStack's entire service
Openstack-service restart
1. Restart
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