Tag：Operation and maintenance
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Time：2020-9-19
scene When a resource has a label key: Department, tag value: retail, since the department resource integration needs to change the label (key: Department, value: retail) to label (key: Department, value: new retail), how to quickly batch modify the label? background information The operation and maintenance choreography service OOS defines the operation and maintenance tasks […]
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Time：2020-9-17
Zhang Zhen (Shou Chen), senior technical expert of Alibaba cloud native application platform Reading guide: in 2019, Alibaba’s core system will go to the cloud in the original way of cloud, perfectly supporting the double 11 promotion. The posture of going to the cloud this time is very unusual. It not only embraces kubernetes, but […]
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Time：2020-9-16
[Abstract]The areas affected by cloud native applications are gradually moving from Internet to non internet, from traditional application upgrading to cloud native. At present, the maturity of cloud native technology greatly affects the production and life style of individuals, enterprises and even the whole society. “Software of the future must grow on the cloud” Application […]
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Time：2020-9-15
Problems encountered:When CentOS 7.4 upgrades httpd from 2.4.6 to 2.4.41, you can log in and log out. To view the httpd error log:malformed header from script ‘pmc_fcgi’: Bad header: xc7xebxb2xbbxd2xaaxd6xd8xb8xb4xb3xf5xcaxbcxbbxafxa3xa1 terms of settlement:Modify configuration file / etc / httpd / conf/ httpd.conf , add under the loadmodule commentLoadModule fastcgi_module modules/mod_fastcgi.so follow-up:Operation and maintenance put this […]
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Time：2020-9-15
With the rapid development of the business of JD cloud, the number of physical machines, virtual machines and all kinds of containers that need to be managed has reached hundreds of thousands. In front of the issue of how to manage such a large number of resource machines, JD cloud realizes that it must develop […]
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Time：2020-9-12
February 19th -2 26, the ant gold clothing launched the “common war” epidemic situation, “technology breaking bureau” Digital Classroom live broadcast, invited senior experts to share the experience of ant gold clothing from three aspects: “cloud original”, “research and development efficiency” and “database” in three aspects. Online answering questions, analyzing the landing practice of PaaS […]
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Time：2020-9-11
Bai Haishi, architect and programmer of Microsoft cloud computing and edge computing Department Reading guideThis paper summarizes the capability oriented architecture for cloud and edge shared by Bai Haishi, the main forum of cloud native microservice conference 2020. It mainly introduces a new architecture paradigm, capability Oriented Architecture (COA), aiming to provide a design framework […]
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Time：2020-9-11
A sudden epidemic has deepened enterprises’ desire for digital transformation and upgrading. As the foundation of emerging digital business, the value of cloud native technology is increasingly prominent. At present, more and more enterprises gradually introduce container, microservice / service mesh technology to transform business, realize the cloud origin of database and PAAS middleware, and […]
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Time：2020-9-10
author herman brief introduction This paper is based on one of Herman’s series of articles, “operation and service monitoring of goose factory open source framework tars”. The relevant code has been updated according to the latest version of tars open source community. Tars framework provides users with a set of solutions related to development, operation […]
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Time：2020-9-9
At the same time, it is inevitable for the daily work, development and testing of database. In Internet companies, there are many open source product lines, and MySQL is the most important database used by Internet companies. The first three database products of the first echelon have all achieved significant bonus growth in the database […]
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Time：2020-9-8
Operation and maintenance Node (NPM) acceleration Slow down! Slow down! Slow down! We still need to solve the problem of slow NPM install by replacing it with domestic sources. (base) [email protected]:~$ npm set registry https://registry.npm.taobao.org/ (base) [email protected]:~$ npm config list ; cli configs metrics-registry = “https://registry.npm.taobao.org/” scope = “” user-agent = “npm/6.13.6 node/v10.15.3 linux x64” […]
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Time：2020-9-7
Operation and maintenance Node (NPM) acceleration In the last issue, we introduced the method of setting domestic source to solve the problem of slow NPM. In this issue, we introduce a more concise method NRM. install npm install nrm -g –save See how to use it (base) [email protected]:~$ nrm –help Usage: nrm [options] [command] Options: […]
