apache openstack

when installing the OpenStack kilo version, there is a step to detect that Apache could not start, searched all the information Google did not search to do their own, I use the centos-7-x86_64-bit system, The error message is as follows:Error:error appeared during Puppet run:192.168.209.143_horizon.ppError:could not start service[httpd]: Execution of '/usr/bin/systemctl start httpd ' returned 1:job for Http

Today, when debugging OpenStack, restart Apache with the following error:[[Email protected] log]# service httpd restart stop httpd:[OK] starting httpd:httpd:Could not reliably determine the server ' s ful Ly qualified domain name, using 127.0.0.1 for servername[OK] on the/etc/hosts toss a while, no fruit. Later on Google and Baidu search found that need to modify a place in the HTTP configuration file1) Ent

-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 t

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 is a free software and open source project, developed and launched by NASA and Rackspace, in collaboration with the Apache license. OpenStack is an open source cloud computing management Platform project, composed of several major components to accomplish specific tasks. OpenStack supports almost all types o

Transfer, performance status transmission. Presented by Dr. Fielding (the first president of the Apache Foundation, one of the main designers of the 1.0 and 1.1 versions of the HTTP protocol, the Apache server Software author). REST is manipulating the state of resources by manipulating the performance of the resources .Another type of WEB service interface protocol is SOAP.The difference between the two i

OpenStack Installation Deployment Tutorial OpenStack is a free software and open source project, developed and launched by NASA and Rackspace, in collaboration with the Apache license. At the same time, OpenStack is an open-source cloud computing management platform that supports almost all types of cloud environments

This tutorial is based on the Ubuntu12.04 edition, and it will help readers build a openstack minimized installation. I am the top of the Wuyue, translation more use of transliteration method, so the individual words and the original discrepancy, please understand. I am not a major in English, I think the most important thing is to understand the technology, and not the four level and grind in the boring English-Chinese translation, so my goal is loya

first, the basic knowledge of OpenStackOpenStack is a free software and open source project that was developed and initiated by NASA and Rackspace to Apache2.0 licenses (compatible with GPLv3 and DFSG).OpenStack is an open source cloud computing management Platform project, composed of several major components to accomplish specific tasks. OpenStack supports almost all types of cloud environments, and the p

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

Openstack official website content: http://docs.openstack.org/grizzly/openstack-object-storage/admin/content/ Because I only focus on the part of openstack Object Storage, I did not write anything related to other modules (or I am relatively lazy). I may add it if necessary in the future. The translation level is limited. If a netizen finds an error during re

[Keystone_authtoken] Auth_uri = http://controller:5000/v2.0 Identity_uri = http://controller:35357 Admin_tenant_name = Service Admin_user = Nova Admin_password = Nova_pass [glance] host = Controller Configures compute nodes to this section, the user has already edited "/etc/nova /nova.conf "" File now. The only thing to do now is to add the following two commands to the "DEFAULT" area: vnc_enabled = True Novncproxy_base_url = http://controller:6080/vnc_auto.html We've run the following command

This blog post mainly builds the keystone component in the openstack architecture, and then it will successively manage glance, Nova, neutron, Horizon, cinder, and virtual machines in openstack. Before deploying the experiment, you must first learn about openstack!What is openstack?

As a core tutorial for OpenStack, we have come to the final summary. OpenStack currently has dozens of modules, this tutorial discusses the most important core modules: Keystone,nova,glance,cinder and neutron. Please look at the following figure: This figure is truncated from https://www.openstack.org/software/project-navigator/, which is the official 6 Core Service defined by

10. OpenStack Object Storage Service (SWIFT) configuration: I added two hard drives (SDB,SDC) to the compute node for storage, and the compute node in my build is the storage node, because the computer can't pull more virtual ... Brief introduction: There are four main components of Swift: Swift-proxy-server, Swift-account-server, Swift-container-server, Swift-object-server Swift-proxy-server (Proxy service): Externally provided object service API

Turn from: http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/ Contribute your code to the OpenStack Sheng Bo Hou, software engineer, IBM Introduction: As OpenStack (open source cloud software) is supported, more and more individuals and businesses want to contribute to the OpenStack commu

OpenStack deployment and O M practicesIntroduction to OpenStack OpenStack is an open-source IaaS implementation. It consists of several associated sub-projects, including computing, storage, and networks. Since its launch as an Apache protocol, more than 2010 companies have joined the

Well, we've already installed fuel master, and now we're ready to install OpenStack, so you can see the OpenStack main interface when the installation is complete.Continue yesterday, we went into the fuel UI and then "new OpenStack Environment" to create the OpenStack deployment environment.650) this.width=650; "src="

The entire life cycle of instance from creation to deletion is managed by Nova. In the following sections, we take the different operational scenarios in the instance life cycle as an example to analyze in detail how the different Nova components work together and deepen your understanding of Nova through log analysis.Before we study Nova's operations, let's start by learning one important thing: the OpenStack logs.OpenStack's log records very detaile

In recent years, the success of the OpenStack and Cloudstack projects has been obvious to all, such as Cisco, the Red Hat based on OpenStack, and Citrix's contribution cloudstack to the Apache Software Foundation. Cloudplatform. Puppet Labs and Zenoss are both involved in these open source cloud projects and are willing to share their views and provide reference