openstack virtual appliance

After the system is installed in VMware 12, it shuts down normally. After a day to start the virtual system again, but prompted the "virtual device ide0:1 can not connect" error, the internet search did not find a specific solution. After forcing the virtual system to shut down, go to the Virtual machine configuration

VSAN 6.1 has been released for two or three months, with 2 notable new features, one of which is support for stretched Cluster, which means that your Vsan cluster can now be located in a physical location, deployed across data centers, and a 2-node Vsan.We know that the original Vsan needs at least 3 nodes, why? Since the default FTT is 1, each data disk requires at least 3 components, 1 copies of data, 1 copies of the data, the 3rd is the witness component (Witness component), the equivalent of

Running the center Server Appliance 6.5 in a VMware Workstation 12 virtual machineA few days ago a netizen asked how to deploy VCSA 6.5 in VMware Workstation 12. There was something else, and I didn't do the test. Take advantage of the holiday is OK, do this aspect of the test, write the text record. In summary, in the release of VMware Workstation 12, deploying VCSA 6.5 overall is simple."description" in V

In the second step of the large data virtualization 0 starting point, we completed the vSphere5.1 installation. Next, we can start step three-deploy Vcenterserver Virtual Appliance 5.1. Before I start the deployment, I'd like to introduce what Vcenterserver Virtual appliance (VSVA) to give you an idea of the purpose a

Release date:Updated on: 2013-02-27 Affected Systems:HP LeftHand Virtual SAN ApplianceDescription:--------------------------------------------------------------------------------Bugtraq id: 57754CVE (CAN) ID: CVE-2012-3282, CVE-2012-3283, CVE-2012-3284, CVE-2012-3285HP LeftHand Virtual SAN Appliance is a simple, cost-effective, stable, and reliable network storag

same virtual appliance. The other is to separate the VC from the Platform service deployment. 650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/6E/03/wKioL1VxYHOjS77vAAPGES9mhhI145.jpg "title=" 10.png "alt=" Wkiol1vxyhojs77vaapges9mhhi145.jpg "/>9. Configure SSO650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6E/08/wKiom1VxXuCSBziMAAJeB-dtXt8895.jpg "title=" 11.png "alt=" Wkiom1vxxucsbz

number.) ）After that, Dashboard's page found that it was deleted.Restart Nova-compute, create the virtual machine again, and the status is active.Problem thinking Direction: The operation of virtual machine (create, delete, etc.) must be related to Nova-compute.----------------------------------------------------------------------------------------------------March 25, 2014 update after following the above

OpenStack is an open source project designed to provide software for the building and management of public and private clouds. Its community is home to more than a few companies and 1350 developers, both of which use OpenStack as a common front-end for infrastructure as a service (IaaS) resources. The first task of the OpenStack project is to streamline the deplo

purpose of this article has been achieved. Because this article describes the implementation of dynamic migrations on the OpenStack platform, readers must have a certain understanding of OpenStack.Introduction to Virtual machine migrationDynamic migration consists of two meanings, one is migration (migration), and migration is to move a user's virtual machine fr

This blog post has been quietly in the draft box for more than half a year. If it is not asked for some reason or the loss caused by ignoring it, I do not know when to complete it. I am grateful for the setbacks I 've experienced during this period. I hope you can give me more determination! This article attempts to describe in detail the complete process of creating a virtual machine in openstack, from the

default2.7.4create an instance of the public networkOn the control node, get Admin Credentials to obtain access to only the commands that an administrator can perform:Sourcedemo-openstackAn instance specifies the approximate allocation of virtual machine resources, including processor, memory, and storage.[Email protected]~]# openstack Flavor List+----+---------+-----+------+-----------+-------+----------

Iv. Nova-compute Step 17: After receiving the request from Nova-compute, use resource tracker to declare the occupation of resources required for creating the Virtual Machine. Step 18: Call the neutron API to configure the network. The virtual machine is in the networking state. It should be noted that although this step is to configure the network, it is mainly to prepare the data structure, and the real d

Target content in the database: # iscsiadm-m node if you want to delete: root @ ubuntu :~ # Iscsiadm-m node -- op delete -- targetname iqn.2012-10. taomee: If storage reports an error, run/etc/init. d/open-iscsi restart and then fdisk-l, we can see that all the attached iscsi disks have been detached www.2cto.com and used Openstack to create virtual machines: because all the components of openstatck are de

Create CoreOS Virtual Machine images for OpenStack (images officially provided based on CoreOS) 1. Download The CoreOS image (version 633.1.0) The CoreOS official website already has Virtual Machine images used by openstack. You can download them directly and modify them. Http://stable.release.core-os.net/amd64-usr/cur

How can I use an ISO image to create an openstack image and then generate a virtual machine ?, Isoopenstack 1. You can click "Create Image" on the dashboard's image interface. Select the ISO format as the format requirement. You can also run the following command: Openstack image create "kolla_ocata" -- file CentOS-7-x86_64-DVD-1611.ISO -- disk-format iso -- cont

When using OpenStack, there are times when you are prompted to create a virtual machine or delete a virtual machine that cannot be successfully created or deleted.This problem is due to OpenStack's message backlog, which OpenStack Nova computer cannot consume.This can be done by resetting the

compute nodes, the data to be transferred consists of two parts: 1. static data: The image file of the virtual machine stored locally, including the back-end mirror (Libvirt Base) and the virtual machine separate incremental image file (libvirt instance disks) . 2, Dynamic Data: In-memory virtual machine runtime data, in-memory data is dynamically changing da

Virtual Machine creation Process:According to the official flow chart, I personally divide the creation steps of the OpenStack cloud host into four phases:1. Keystone Verification Phase2. Nova Service component Exchange3. OpenStack Other Service Exchange4. Perform the creationFirst Stage: Keystone verification Users use dashboard Horizon or the command-l

To prepare the installation node:1. Install Ubuntu server image to VMware; (Openssh,virtual machine Host)2. Modify APT Sourcesudo chmod +x/etc/apt/sources.listsudo vim/etc/apt/sources.list%s/us\.archive\.ubuntu/mirrors\.aliyun/g3. sudo apt-get update4. sudo apt-get install ubuntu-cloud-keyring5. Sudo vi/etc/apt/sources.list.d/cloudarchive-juno.listDeb Http://ubuntu-cloud.archive.canonical.com/ubuntu Trusty-updates/juno Main6. sudo apt-get update7. Sud

Reference: onestack script This article provides a summary of openstack learning in the last month, including the problem record during installation and deployment in a standalone environment and the source code learning process. It is suitable for beginners. I. openstack installation and deployment Currently, the official installation and deployment documents and the onestack script in Chinese are displaye