Mirroring in the cloud platform is also important, providing a variety of customized images to make the user experience even better.The first time you played OpenStack was with the Cirros mentioned in the installation documentation, whose password Cubswin:) It was strange at first, and now it's ready to be played. PS: Playing is also very skilled:-)Then slowly began to want to try a variety of mirrors, and so on the internet search a lot. As follows:
This section shows how to create an Image from the Web GUI and CLI two methods.OpenStack provides end users with a Web UI (Horizon) and a command-line CLI two switching interfaces.We both have to use it in two ways.Maybe some students think that since there is a more friendly Web UI, why use the CLI? Here Cloudman gives the following reasons:
The functionality of the Web UI does not have a full CLI, and some operations only provide the CLI. E
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
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 re
/raring-backports main restricted universe multiverseNote: The W:unknown multi-arch type ' no ' for package ' Compiz-core ' indicates that the Ubuntu version does not match the APT version, so upgrade the apt version.Install -F APTTo configure a DNS server:vi /etc/8.8. 8.8 8.8. 4.4Update the software source and software:apt-get updateapt-get upgrade2. Configure the network interface:vim/etc/network/192.168. 213.131 255.255. 255.0 192.168. 213.2 DNS
template, so it's best to keep it minimal and don't mess things up):A) sudo kvm-m 1024-drive file=ubuntu_img/ubuntu.img-boot c-nographic-vnc:10b) sudo vncviewer localhost:10c) Apt-get Updated) Apt-get Upgradee) apt-get Install Openssh-server Cloud-init5.70-persistent-net.rules will automatically add additional network interfaces, you need to delete this file to avoid automatically adding interfaces other than eth0. After deletion, the system is basically ready to shut down the virtual machine:A
Purpose:
Create a centos6.5 KVM image in the centos6.5 operating system environment and install cloud-init to automatically expand the root partition.
I. Production Environment:
Operating environment is to open an instance in the openstack platform, installed centos6.5, image from: http://cloud.centos.org/centos/6.5/images/CentOS-6-x86_64-GenericCloud-20140929_0
Mirroring implementation:
Password injection
Change Password
Root partition extension
1. Download windows ISO image:http://imsdn.com/MSDN-1.html Example:cn_windows_server_2012_r2_vl_with_update_x64_dvd_4051059.iso ISO Image name resolution:Service Pack: Literal translation is a services package, a larger and important upgrade patch, patching the system, security vulnerabilities in larg
--HVM--ram 1024x768--vcpus 1--disk path=/images/test/disk.img,size=10--network network:def Ault--accelerate--vnc--vncport=5911--cdrom/images/iso/ubuntu-14.04-server-amd64.iso-d[Parameter description]--name Virtual machine Name--HVM uses full virtualization (vs. Para-irtualization) and does not support Xen hypervisor--ram Virtual machine Memory size--vcpus virtual Machine Virtual CPU number--disk the path to the disk (file) used by the virtual machine,
the instance through the browser (load the URL into the browser for viewing)
nova get-vnc-console test1 novnc+-------+---------------------------------------------------------------------------------+| Field | Value |+-------+---------------------------------------------------------------------------------+| type | novnc || url | http://cont
Download the Android source code from the image of Tsinghua University, compile the source code, and download the android image.
Previously, I used SourceInsight in Windows to check the source code. Although the source code has been studied, I am sorry... Over the weekend, we are going to
bloat avoidance measures. We also introduce better TCP connection management in the face of packet loss, plus TCP Fastopen and improved attack Toler Ance.
Openstack-icehouse version-open Source Cloud infrastructure deployment and management framework.
Better Thermal and power management.
ARM multiplatform support has been added, additionally, the ARM64 and Power architectures is now fully supported.
Docker container engine.
Improvements to
Linux System release image download (continuous update)Http://www.linuxidc.com/Linux/2007-09/7399.htmLinux System release image download (October 2014 update), if not directly download, please use thunder download . And notice, mi
Linux System release image download (October 2014 update), if not directly download, please use thunder download . And notice, mine, in the Thunder only works.including ubuntu,fedora,suse,red Hat Enterprise Linux,centos and so on.China mainland Open Source Mirror Station sum
Reinstall Ubuntu of different versions in Ubuntu (...... Not a COM32R image ...... "The solution to the error is first, here http://releases.ubuntu.com/download the ubuntu version you need.(Project needs, I downloaded a 32-bit Ubuntu
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