OpenStack stein installation (1) preparation work

Environment: 192.168.205.7: as Chrony, DNS and YUM Source server (self-built yum source for faster installation) 192.168.205.147: as DataBas

2022-06-03 Servers 我要分享

Steps for packstack to install openstack-stein

Install the open source openstack S version (openstack-stein) in centos7 and use the openstack-packstack tool to install allinone with one click, that is, all the components are installed on one machine. Environmental information: notes

2022-06-03 Servers 我要分享

Install openstack-stein using packstack

Install the open source openstack S version (openstack-stein) in centos7 and use the openstack-packstack tool to install allinone with one click, that is, all the components are installed on one machine. Environmental information: notes

2022-06-02 Servers 我要分享

Just now, the 19th version of OpenStack has arrived, with 28 features interpreted in detail!

Just now, the 19th version of OpenStack has arrived, with 28 features interpreted in detail! The OpenStack Stein version introduces new multi-cloud orchestration capabilities, as well as enhancements to help implement edge computing use cases. OpenStack consists of a series of interrelated

2022-06-03 Servers 我要分享

Openstack (3): glance Mirror Service and placement Service

Official document of glance image service: https://docs.openstack.org/glance/stein/install/install-rdo.html#install-and-configur

2022-06-02 Servers 我要分享

OpenStack stein installation (4) placement

The    placement service provides a HTTP API for tracking resource provider listings and usage. Placement operates as a web service on the data model. Installation includes creating the necessary databases and installing and configuring the web service. This is a Jane.

2022-06-02 Servers 我要分享

OpenStack stein installation (8) network option1

Install and configure network components install package # yum install openstack-neutron openstack-neutron-ml2 openstack-neutron-li on the controller node

2022-06-03 Servers 我要分享

OpenStack stein installation (IX) network option2

Install and configure the Networking components on the controller node.Install the components# yum i

2022-06-02 Servers 我要分享

OpenStack stein installation (VI) nova on compute

Install and configure componentsInstall the packages:# yum install openstack-nova-computeEdit the / e

2022-06-02 Servers 我要分享

Deploy the Stein version of OpenStack (with Ceph storage section) using Kolla

This is my Wechat, if you have any questions, you can add communication and don't elaborate too much on the introduction of Kolla. There are a lot of documents online. This article is mainly aimed at the latest version of Kolla to solve the problem that a single node cannot deploy ceph-osd (during testing, it is found that multiple nodes cannot deploy Cep.

2022-06-03 Servers 我要分享

Openstack (1): basic environment configuration and introduction

Introduction: Openstack is the implementation of (infrastructure as a service, basic setup as a service) IAAS architecture, OpenStack is a collaboration between NASA (National Aeronautics and Space Administration) and Rackspace.

2022-06-02 Servers 我要分享

OpenStack stein installation (7) neutron on controller

The    OpenStack Network (neutron) allows you to create and attach interface devices managed by other OpenStack services to the network. Plug-ins can be implemented to accommodate different network devices and software, providing flexibility for OpenStack architecture and deployment

2022-06-02 Servers 我要分享

OpenStack stein installation (3) glance

The    mirroring service enables users to discover, register, and retrieve virtual machine images. It provides a REST API that enables you to query the virtual machine ytterbium image metadata and retrieve the actual ytterbium image. You can store virtual machine images provided by the mirroring service in a variety of locations, from simple file systems to object storage systems

2022-06-03 Servers 我要分享

Openstack (2): keystone authentication service

First, explain some basic routines of installing Opnstack service installation: 1. Database creation 2, install the software package of the corresponding service and modify the configuration file 3, create the corresponding service and register API 1, database official document https://docs.openstack.o

2022-06-02 Servers 我要分享

OpenStack stein installation (5) nova on controller

   uses OpenStack computing to host and manage cloud computing systems. OpenStack computing is an important part of Infrastructure as a Service (IaaS) system. The main module is implemented in Python.    OpenStack Computing and OpenStack

2022-06-02 Servers 我要分享

OpenStack stein installation (2) keystone

The    Openstack authentication service provides a single point of integration to manage authentication, authorization, and service catalogs. Authentication services are usually the first service when users interact. Once authenticated, other openstack services use authentication services to ensure who the user is and

2022-06-02 Servers 我要分享

Microsoft Teams began to integrate AI assistant Copilot to enhance the user call and chat experience

CTOnews.com July 20 news, Microsoft recently held an Inspire 2023 event, invited Early Access Program members to test 36 on Microsoft Teams

2023-11-24 IT Information 我要分享

Variety Jones, the No. 2 figure in "Silk Road" in the black drug market, was arrested and sentenced to 20 years in prison.

CTOnews.com, July 12 (Xinhua)-- "Silk Road", a notorious large black net drug market, was shut down a decade ago under the coordination of the Federal Bureau of investigation. Ross Ulbricht, the number one figure in the black market, closed down on the website.

2023-11-24 IT Information 我要分享

OpenStack Train version dual-node installation (5) installation and placement service placement

Part V installation and placement service placement before the release of the OpenStack Stein version, the placement service placement is located in the computing service nova together with the computing service API (nova-api). Install at the control node as follows

2022-06-03 Servers 我要分享

The relationship between Python and GIL mutex in Python programming

This article mainly introduces "the relationship between Python and GIL mutex in Python programming". In daily operation, I believe that many people have doubts about the relationship between Python and GIL mutex in Python programming. The editor consulted all kinds of materials and sorted out the simple and useful ones.

2022-06-03 Development 我要分享