openstack requirements

MOS 9.0 is the Mirantis company developed OpenStack Automation Installation tool, this tool also has a special name, called fuel. There is no need to update Ubuntu and MOS packages when installing offline, i.e. no internet connection is required. It can be deployed faster than online installation with the same network bandwidth. If you have bad luck, you may encounter a fatal bug with an online installation, which can cause installation to fail, such

password, this is I think it is more strange place. After installation, it is best to enter the database to set the root password, not set also can, if the security requirements are not high. Action 5.2: Create and edit the file/etc/mysql/conf.d/openstack.cnf, write the following Action 5.3: Restart the Services service MySQL restart Action 5.4: Security Settings command mysql_secure_installation, after execution will have more yes/no interaction, a

avoid the operation failed again.Retryfilter is usually used as the first filter.AvailabilityzonefilterTo improve disaster tolerance and provide isolation services, compute nodes can be partitioned into different availability zones.For example, a machine in a rack is divided into a availability Zone.OpenStack defaults to a availability Zone named "Nova", where all compute nodes are initially placed in "Nova".Users can create their own availability Zone as needed.When creating Instance, you need

|8a7dbf5279404537b1c7b86c033620fe| | name| nova | | password_expires_at|None |+ ---------------------+----------------------------------+6.4 Adding the Admin role to NovaOpenStack role Add--project service--user Nova Admi6.5 Creating a Nova Projectopenstackservicecreate--namenova--description "OpenStack Compute "compute+-------------+----------------------------------+|field |Value |+-------------+---- ------------------------------+|description|open

--regionregionone computeinternalhttp://controller:8774/v2.1/%\ (tenant_id\) s[[emailprotected] ~]#openstackendpointcreate--regionRegionOnecompute Adminhttp://controller:8774/v2.1/%\ (tenant_id\) s Third, the installation of Nova services[email protected] ~]# Yum install Openstack-nova-api openstack-nova-conductor openstack-nova-console

CEO of RedHat on VMware, OpenStack, and CentOS RedHat has completed an acquisition to build an open-source stack that leads the hybrid data center, and its main competitor is VMware. The duel between RedHat and VMware remains to be observed, but Jim whitehust, CEO of RedHat, believes that open source will ultimately define the future of enterprise IT architecture. I met whitehirst and talked to him about the overall planning of cloud, open source, and

Reprint: http://www.ibm.com/developerworks/cn/cloud/library/cl-contributecode-openstack/ With the support of OpenStack (open source cloud software), more and more individuals and businesses want to contribute to the OpenStack community. Bug reports, blueprint agreements (Blueprint engagement), and code reviews are just a few ways to contribute. This article pro

First, preface1.RDO is an open source project in Red Hat, the full name of RPM distribution of OpenStack, that can help us deploy OpenStack projects quickly.Official Deployment Documentation: https://www.rdoproject.org/install/packstack/2. This installation is basically in accordance with the official documentation of the steps to operate, in addition to the second part of the pre-installation environment p

OpenStack Storage Module-cinderSome of the basics of OpenStack are described in the first two documents, but they are not included in the enclosure. This article mainly introduces the storage module cinder of OpenStack.Storage is divided into three main types: Block storage: Hard drives, storage devices, magnetic consolidation columns, etc. File storage: Storage that is used primarily for file

Installing and Configuring network nodesVim/etc/sysctl.confNet.ipv4.ip_forward=1Net.ipv4.conf.all.rp_filter=0Net.ipv4.conf.default.rp_filter=0Sysctl-pYum-y Install Openstack-neutron openstack-neutron-ml2 openstack-neutron-openvswitchVim/etc/neutron/neutron.conf[DEFAULT]...Rpc_backend = RabbitRabbit_host = 192.168.5.1Rabbit_password = 666666Auth_strategy = Keyston

Preface: The entire openstack consists of control nodes, computing nodes, network nodes, and storage nodes. The basic management services of control nodes include five services: Keystone, glance, Nova, neutron, and horizon. This article will deploy the galnce component.Glance: The image Management Service manages images that can be provided during Virtual Machine deployment, including image import, format, and corresponding templates. Lab environmen

Label:Recently began to learn OpenStack, because there is no environment, so do not know how to get started, so download the OpenStack for Oracle Linux version, ready to play (with Oracle account, hehe). This reference is still a lot of information on the Oracle website, I refer to the Ronen Kofman hands-on lab:getting Started with OpenStack on Oracle Linux and O

On the left is my personal, if you need further communication, please add. On the right is my public number "OpenStack private cloud", if interested, please pay attention.Two blog posts, "OpenStack kills VMware (1)", "OpenStack kills VMware (2)", and provides some comparisons between OpenStack and VMware, My starting p

In the past ten years, RHEL has made RedHat the dominant position in the enterprise-level Linux market. Ten years later, RedHat hopes to build an IaaS solution on OpenStack to realize the company's leapfrog development. RedHat is now focusing on cloud computing and plans to use it as the main driving force to support its business development in the next decade. Only this time, the most prominent focus is that Redhat has successfully invested money in

Problem descriptionOpenStack J Version Centos7 deploymentRestart service when not to come, the log is not error, to glance services as an example, as follows:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-api.service 'and' Journalctl-xn ' forDetail

Glance Mirroring Service:Glance consists of three main components: Glance-api, glance-registry, and image storeGLANCE-API: Accepts the creation, deletion, and read requests of the system image.Glance-registry: Mirrored registration Service for cloud systemsGlance installation:[[emailprotected] ~]# yum -y install openstack-glance python-glance python-glanceclient[[emailprotected] ~]# vim /etc/glance/glance-api.conf [database]connection=mysql://glance:[

=========================linux-node1.oldboyedu.com Installation#BaseYum Install-y http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpmYum Install Centos-release-openstack-libertyYum Install Python-openstackclient# #MySQLYum install-y mariadb mariadb-server Mysql-python# #RabbitMQYum Install-y rabbitmq-server# #KeystoneYum install-y openstack-keystone httpd mod_wsgi memcached python-me

Descriptive narrative of the problemOpenStack J Version Centos7 deploymentRestarting the service does not come up, the log does not error. Take the glance service as an example, such as the following:# systemctl start Openstack-glance-api.service openstack-glance-registry.serviceJob forOpenstack-glance-api.service failed. See' systemctl status Openstack-glance-ap

Tags: API start nan proxy min creat asto lis StyleDatabase Services-Installation and configuration:Control node Operations:Prerequisite:1, the following operation.# mysql-u root-p***> CREATE DATABASE trove;> GRANT all privileges on trove.* to ' trove ' @ ' localhost ' identified by ' Trove_dbpass ';> GRANT all privileges on trove.* to ' TROVE ' @ '% ' identified by ' Trove_dbpass ';> exit;#. admin-openrc# OpenStack User Create--domain default--passwor

First, hardware and software preparation1, the physical machine one: requires support for hardware virtualization, the CENTOS7 installed on the physical machine2, Windows7 ISO, can use any official image, here take windows7-x86 as an example.3. Download Virtio DriverBecause win does not support Virtio drivers by default, managing virtual machines via OpenStack requires virtio drivers. Need two Virtio drive, one is the hard disk, one is the network car