[root@controller ~] # yum install openstack-dashboard-y [root@controller ~] # vi / etc/openstack-dashbo
Author | Zeng Fansong, senior technical expert of Aliyun Container platform. This article mainly introduces the typical problems encountered by Alibaba in the process of landing Kubernetes in a large-scale production environment and the corresponding solutions, including etcd and ku.
First, the CA official related documents of the device kube-apiserver and the startup parameters openssl genrsa-out ca.key 2048openssl req x509-new nodes-key ca.
Before learning about Kubernetes application state deployment, let's take a look at the high-level architecture of Kubernetes to better understand the state of Kubernetes. The high-level architecture of Kubernetes includes application deployment model, service discovery and load balancing
For the sake of security and convenient management, mainly in order to reduce the harm of broadcast storm, large local area networks must be divided into small ones, so that VLAN can be widely used in the network, and the communication between different VLAN has to be forwarded through routers, with the continuous exchange of visits between networks.
Internet (Internet) composition of the Internet: 1. Computer (Communication, Office, Entertainment) 2. Network switch: data exchange, data transfer router between computers: access to internal and external networks, translation of private addresses to public addresses (NAT) DNS: implementation domain
1. Basic usage apiVersion: v1kind: Pod# can create resource types such as Deployment, Job, Ingress, Service and other metadata:# that contain some meta information of Pod, such as name
Repository secrets is used to store secret information such as passwords, keys, tokens, etc. You can configure the usage of repository secrets in the setting interface of the warehouse: kind: pipelinename: defa
Recently, I have been playing Linux and watched several versions, and today I am going to demonstrate how to install CentOS-7 in a VM virtual machine environment. If there is anything wrong with it, you are welcome to point out warmly and make progress together. Thank you. Note: although the system used here is CentOS, it is the same as other systems.
HTTP protocol (HyperText Transfer Protocal): hypertext transfer protocol, is a way to publish and receive HTML pages. Https protocol (HyperText Transfer Protocal o
Nginx log partition example: [root@nginx nginx-1.12.2] # cd / usr/local/nginx/logs/ [root@nginx logs] # lsaccess.log err
Disclaimer: because the running environment is based on the Linux system, before doing this framework, we need to do some preliminary environmental preparation work to install many instances of jdk7 on the CentOs, because the later stage of the blog serves as the native tutorial of the framework, so the detailed installation record here is first under CentOs.
The editor will share with you what the domain name resolution of the website is. I hope you will gain a lot after reading this article. Let's discuss it together. 1. What is the website domain name resolution? When the website is set up, you can use it. You need to do domain name resolution before you can access it. Domain name resolution is to point the domain name to the website.
Original articles, welcome to reprint. Reprint please indicate: reproduced from IT Story Association, thank you! Original link address: "Advanced article" docker course management dubbo introductory exercise (14) next we will begin to talk about course management, course service is based on dubbo, so first
In this issue, the editor will bring you a way to use the monitoring data collection of InstanceMonitorDataType instances. The article is rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article. Insta
This article mainly introduces where to inquire about the category of registered trademarks, the article is very detailed, has a certain reference value, interested friends must read it! Trademark 29 category inquiry? The trademark is divided into 45 categories. Trademark 29 is mainly about food, including meat, fish, poultry and wild.
Today, I will talk to you about the method of deleting a deployment set in a designated area, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following for you. I hope you can get something from this article. DeleteDeploymentSet request
This article will explain in detail the number of sub-sites that can be opened on a cloud virtual host. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article. How many websites can a CVM host? A cloud virtual host can hang several websites, to
Business scenario: due to limited resources at the beginning of the test environment, the deployment nodes of virtual machines are all single nodes. With the increase of frequent usage, new servers are purchased, the previous master and etcd single nodes are migrated to new procurement servers, and nodes are added to 3 nodes to provide high availability.
The editor will share with you how to avoid making mistakes in registering domain names. I hope you will learn a lot after reading this article. Let's discuss it together. The domain name of your website must be easy to identify and describe what you can find through access. Even the newest Internet uses
