, and security groups
Nova-manage.log: Log generated when running the Nova-manage command
Nova-scheduler.log: Related logs for scheduling, assigning tasks to nodes, and message queues
Nova-objectstore.log: Mirroring related logs
Nova-api.log: A message-related log of user interaction with OpenStack and openstack between components
Related logs for Nova-cert.log:nova-cert process
Nova-conso
Steps for building OpenStack F Based on Ubuntu Server 12.04This article builds a dual-node architecture, which can be divided into computing (IP1) and control node (IP2)
Note:
Computing node components:
1. mysql
2. keystone
3. Nova
4. glance
5. rabbitmq
Control Node components:
1. cinder
2. dashboard
1. Modify the Host Name and static IP Address
1. vim/etc/hostnameXxctrl (Change xxctrl to the target name)
The following content is from: http://blog.csdn.net/gqtcgq/article/details/49620279
Stevedore is an open source module for implementing dynamic load code. It is a public module that is used to load plug-ins in OpenStack. Can be installed independently of OpenStack: https://pypi.Python.org/pypi/stevedore/
Stevedore uses Setuptools's entry points to define and load Plug-ins. Entry point refers to objects d
User Interface Package DevExpress v18.1 recently released, this site will be serialized form for you to introduce the new content of each version. This article will introduce the new features of DevExpress Analytics Dashboard v18.1 and download the new trial version now! Click to download >>WinForms DashboardEnhanced Filter Editor functionIn the new version, the WinForms Dashboard Filter Editor has a text p
Longzi: 185.7630.7194 for the development of dashboard system | development of distribution software for dashboard, development of dashboard software for dashboard, and development of advertisement app for dashboard, dashboard wor
Puppet Dasshboard is created by the company Puppetlabs that supports Puppet development, and is the Ruby on Rails program. Can serve as a enc (external node classifier) and a reporting tool, and is increasingly becoming an integrated interface that includes many puppet new features, such as auditing and resource management capabilities.Puppet Dashboard is a ruby on Rails program that displays information about Puppet master and the agent. It allows yo
Original link: http://www.cnblogs.com/CloudMan6/p/6397360.html
The instance of OpenStack is deployed through glance mirroring, so preparing mirroring is a must. This section describes how to make a Linux image, followed by a discussion of Windows mirroring. Download Clould Mirrors
The easiest way to do this is to use standard mirrors. Mainstream Linux distributions provide cloud mirrors that can be used directly in
Step 1, create the fuel-master virtual machine, and set the boot from CD. Select the FUEL-DHCP and VM Network network card. Load Fuel 5.1 Image:After the virtual machine is booted, you can see that Fuel-master is using the CentOS operating system by proactively installing the operating system. After about 30 minutes, the Fuel-master node is installed:watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvzmjqmtk5ma==/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/center ">2, according
. Make sure to shut the "virtual machine" when done.Example registry file to auto login into Windows (with user ' Administrator ' and password ' password ') and start the C:\Star Tupwinscript.vbs.:Windows Registry Editor Version 5.00[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce] "Script" = "cscript c:\\startupwinscript.vbs" "Parameters" = ""[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] "AutoAdminLogon" = "1" "UserName" = "Administrator" "Passw
and robustness of a program, which is an important indicator. The Hystrix dashboard is a component of the circuit breaker State, providing data monitoring and a friendly graphical interfaceRenovation ProjectCopy the project Spring-cloud-ribbon-consumer-hystrix, modify the name Spring-cloud-ribbon-consumer-hystrix-dashboard on the basis of its transformation. The transformation of feign is the same as this.
. The condition of the circuit breaker reflects the usability and robustness of a program, which is an important indicator. The Hystrix dashboard is a component of the circuit breaker State, providing data monitoring and a friendly graphical interfaceRenovation ProjectCopy the project spring-cloud-ribbon-consumer-hystrix , modify the name spring-cloud-ribbon-consumer-hystrix-dashboard on its basis to transf
and robustness of a program, which is an important indicator. The Hystrix dashboard is a component of the circuit breaker State, providing data monitoring and a friendly graphical interfaceRenovation ProjectCopy the project Spring-cloud-ribbon-consumer-hystrix, modify the name Spring-cloud-ribbon-consumer-hystrix-dashboard on the basis of its transformation. The transformation of feign is the same as this.
Cloud computing is currently a hot spot, in line with the idea of wage-oriented programming, began to learn cloud computing.
There should be a burst of cloud computing growth in the coming years.
Start with the OpenStack. a preface 8.1 now has three machines in his hand, a pad with a desk and a pen. Start thinking about using the three machines to do the experiment. But looking at the home page of the Install Guide configuration requirements and some
1. The top of the dashboard is formed in a period of time, rather than a day.
2. The top of the dashboard is formed in a certain index range, rather than at a specific point.
3. The top of the dashboard is formed when everyone looks at the top of the screen, rather than when everyone calls the top.
4. The top of the dashbo
that provide persistent block-level storage for OpenStack virtual machines. supports a variety of storage backend, including CEPH,EMC and so on.
Networking (Neutron) provides network virtualization services, which is a pluggable, extensible, API-driven service.
Dashboard provides a graphical console service that allows users to easily access, use, and maintain resources in
First, pre-installation preparationInstalling OpenStack Liberty on the RHEL7/CENTOS7Two virtual machines, install the CENTOS7 system (prepare two network cards, one NAT, the other host only)NAT network card set IP, can be networked, only the host's network card as long as we can access the windows, mainly with Putty remote connectionTurn off SELinuxClose IptablesSystemctl Stop FirewalldSystemctl Disable FIREWALLDClose NetworkManagerSystemctl Stop Netw
. Sahara Component Parsing[Sahara's function:]Quickly create Hadoop clusters on OpenStack and take advantage of the idle computing power on Iaas for offline processing of large data (designed Sahara's original intention)[Sahara's architecture:]Note several places in the diagram, Sahara Dashboard, Plugins, Swift (store persisted data), RESTful API[Sahara has two modes of use:]
IaaS Mode/Management m
You also need to know about netive apps that can be used to develop Metro interfaces using JavaScript on Windows 8. In fact, OSX also provides similar functions,OS X v10.4 tiger providesDashboard ApplicationProgramTo add widgets. You can use the F4 hotkey to conveniently enable the dashboard. I have to say,Dashboard is also the birthplace of the well-known canvas Technology.
Small programs running on
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