Programmer Group

https://zerosun.top/2019/08/12/openstack-deploying-by-OSA/ https://www.bookstack.cn/read/deployopenstackwithpuppet/deployment_tool-osa.md 1. Preparation environment: Three physical machines or virtual machines (CentOS7 system and virtual machine environment are used in this paper) One deploy and two network cards (ens192 and ens224) One cont ...

The notes are learned according to the old boy Video + official documents and recorded. If there are mistakes and omissions, those in a good mood can point out them. Video address: https://www.bilibili.com/video/BV1LJ411Y7og?p=12   Mirror service (GRACE) The mirroring service (GRACE) allows users to discover, register and obtain virtu ...

The notes are learned according to the old boy Video + official documents and recorded. If there are mistakes and omissions, those in a good mood can point out them. Video address: https://www.bilibili.com/video/BV1LJ411Y7og?p=12   Certification services (keystone) Authentication service mainly has three functions: authentication managem ...

DAY ONE - PM There are two ways to modify the container configuration file: Log in to DOCKER and modify the corresponding configuration file [root@controller0 ~] docker exec -it keystone bash ()[root@controller0 /] vi /etc/keystone/keystone.conf Log in to controller0 to modify the configuration of container mapping. The following directo ...

This article is published by the public account [development pigeon]! Welcome to pay attention!!! Old rules - sister town building: 1. Production of win7 system qcow2 format image (1) Overview         For image acquisition in qcow2 format, you can directly download the corresponding system image from the netw ...

This article is published by the public account [development pigeon]! Welcome to pay attention!!! Old rules - sister town building: 1. Image type         One is the physical machine image format. ISO BIN IMAGE, etc. To create a virtual machine using this kind of image, you need to install the operating system ...

octavia failed to run preface If not specifically noted, all command lines are executed using the admin account. Problem description Create a loadbalance by calling octavia's api as follows @token = gAAAAABe6y8up_ZdUS43Lfe8AFERncGtZFK6IHrnd-MSgbE5U-xKg-6N04eUV3tNwlKEAiZVNIl6I0NVvjMT97CygiJL-7XFciQH ...

kolla ansibel deploy openstack high availability cluster reference resources: https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html kolla installation node requirements: 2 network interfaces 8GB main memory 40GB disk space For the installation of kolla, the target machine is required ...

openstack to learn more Introduction to OpenStack Cloud Computing (1) Service types of cloud computing IAAS: Infrastructure as a service, such as cloud hosts; PAAS: Platform as a Service, e.g. docker; SAAS: Software as a Service, e.g., Purchase Enterprise Mailbox, CDN; Traditional IT IAAS PAAS SAAS 1 Application ...

1. Glasce Architecture The glass architecture is shown in Fig. 1-1.Figure 1-1 Architecture of glassFigure 1-2 Grace schema diagram in the official open stack document1) Mirror service components:Glance-api: is an external API interface that can accept external API mirroring requests.REST Request is mainly used to analyze, distribute, respond t ...