openstack tools

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 device is not created. When creating a virtual machine, we specify the private network to w

) Client Authentication is provided by the get method of the rest interface and is usedV1.0As the path. In addition, there are two headers that must provide:X-auth-userAndX-auth-KeyAnd their values are the user name and API access key respectively. Each rest request accessing the openstack Object Storage System must contain a specific header in the HTTP header:X-auth-tokenThe value of this header is the user's access authentication token. The clie

Create an RHEL7 system image for OpenStack Create the RHEL7 system image used by OpenStack, set the image, and install XRDP for remote access. 1. Install the RHEL7.2 client in KVM; 2. Set the NIC to dhcp and onboot = yes so that the virtual machine can automatically obtain the IP address; Vim/etc/sysconfig/network-scripts/ifcfg-eth0 Make sure you can connect to the Internet. 3. View The SELinux status: /Usr

This article describes the process of installing Mitaka Nova in Ubuntu 16.04 under a single point Step 1:root identity into MySQL, create two databases CREATE DATABASE Nova_api; CREATE DATABASE Nova; Step 2: Still in the database, create a Nova user and give permissions, the following command to set a consistent Nova_dbpass value, and then quit MySQL GRANT all privileges on nova_api.* to ' nova ' @ ' localhost ' identified by ' nova_dbpass '; GRANT all privileges the nova_api.* to ' Nova ' @ ' p

Openstack compute (NOVA) Function Analysis Openstack compute provides a cloud tool for an organization. Its functions include running Virtual Machine instances,Manage networks and control cloud access through users and projects. The most basic open-source project of openstack is named Nova. It provides software that can control the infrastructure

The third day of openstack Platform Construction Author: xxbandy If you have any question, please contact me[Email protected] Or 371990778(Qq) Note: The master node is server10.example.com, and the Nova node is desktop10.example.com. DNS resolution has been performed on each host in the lab environment 1. Manage the neutron node service and configure the network service for the NOVA-compute Node [[Email protected] ~] # Source/root/keystonrc_ad

Use the Curl command in OpenStack to get token and access the underlying APIIn Oepnstack, access to the services provided (such as creating a virtual machine, etc.) requires first obtaining a certified token, which is a credential, obtained by sending a load authentication request to the OpenStack identity module, typically with a user name and password in the payload. When accessing the services provided a

Want to take a floodlight+openstack environment, floodlight Easy but OpenStack took more than 10 daysThe OpenStack configuration is difficult, so let's talk about my journey to OpenStack, and we have a little bit of a detour.1. Previously installed with the fuel tool. In my notebook to open a virtual machine as a node,

Download the official OpenStack document for installation (Icehouse Juno Kilo), according to the official documentation, download two RPM packages, for example, I want to build OpenStack Icehouse on centos6.5, need two installation packages, EPEL-RELEASE-6.8-NOARCH.RPM source package, in one is rdo-release--icehouse-4-src.rpm opened under window. Check the configuration profile inside, there are Foreman.rep

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) 2. vim/etc/hostsIP xxctrl (Target name) 3. ho

For beginners, OpenStack manual deployment is cumbersome and takes more time to learn. But we can use deployment scripts to install OpenStack.Online there is a known as the most stupid OpenStack deployment tool called Devstack. I used to think it was quite a fool. The component is pulled straight down from GitHub, not only slow not to say, Even version compatibility may be problematic. It took 4 hours to in

CoreOS and Mirantis to drive the integration of OpenStack and Linux containersMirantis announced yesterday that it will work with CoreOS to integrate CoreOS's tectonic specifically for Linux containers in the future Mirantis launch of OpenStack.Kamesh Pemmaraju, partner marketing director at Mirantis, says the recent effort has been made to integrate OpenStack with the container management system kubernetes

OpenStack Introduction OpenStack is an open source IaaS implementation that consists of a number of interrelated subprojects, including computing, storage, and networking. With the launch of the Apache protocol, more than 200 companies have joined the OpenStack project since its inception in 2010, including Att, AMD, Cisco, Dell, IBM, Intel, Red Hat and so on. T