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Bin OneAPM back-end research engineerHas more than 10 years of programming experience, participated in large-scale financial, communications and Android mobile phone operating system development, familiar with Linux and background development technology. He has participated in the translation of "first Docker book", "github Introduction and Practice", "web Application Security Authoritative guide", "web+db press", "software design" and other books, and is also the presenter of Docker introducto
://localhost:5000/api/booksIt does not work.Repeating the same curl request, I saw two errors: either Curl: (RECV) failure:connection reset by peer, or curl: () Empty reply from server.I return to the documentation for the Docker run and check again the-P option I am using and the expose instructions in the Dockerfile are correct. I didn't find any problems, which made me start to get a little frustrated.Once again, I decided to consult with a local Scott Logic
. Alibaba Cloud container service has the following advantages:1. Fully embraces open-source standards and is fully compatible with Docker images and Docker native orchestration technologies. Reduce users' cloud migration costs.2. Provides Docker optimized support for Alibaba Cloud, provides better network and storage solutions, and high-reliability and low-cost image storage management solutions.3. Combine Docker technology with microservice architecture,
architecture of Linux, understand the general principle2, repeat 60 common Linux Foundation, command, Mount3, TCP/IP protocol, network configuration related knowledge4. SSH principle and application5, the basic configuration of the firewall, iptablesIt is necessary to master some basic tools and skills under Linux:1, Vim editor, whether for writing configuration files, or writing language scripts, Vim is always Linux above the necessary air, need to master the basic operation method, shortcut k
writing a configuration file or writing language scripts,vim is always the necessary air above the Linux, need to master the basic operation method, shortcut keys. 2. Git version control, a lot of people may feel that there is no need, this is the development of talent, it is not, today 's growing Devops is a challenge for traditional OPS engineers, but also an opportunity. Engineers need to write a lot of scripts on a daily basis, and they can use
may feel that there is no need, this is the development of talent, it is not, today's growing devops, for the traditional operation and maintenance engineers is a challenge, but also an opportunity. Engineers need to write a lot of scripts on a daily basis, and they can use git to manage and back up common code and scripts.3, Shell programming, writing scripts of course need shell, this is also the basis. As in D
choose a Linux starter book, you can install a Linux virtual machine, repeat the practice as the main means, a book well thoroughly understand, the focus is thoroughly understand, then you get started.So what do you need to know?Here are some things to know:1, understand the Linux FHS, this is the architecture of Linux, understand the general principle2, repeat 60 common Linux Foundation, command, Mount3, TCP/IP protocol, network configuration related knowledge4. SSH principle and application5,
: 936bc00cf66064d62e8650338db80870063ae9ae4200af0a1e06e744566d21811630c2e45a064418a77a85e0042bc8a4fbfe627299b0116555d1b26ff E44dfac Generated a number of transactions:21:57:42.637 [DevOps] invokeorquery-INFO 019 Transaction id:beb4626e-abe3-4b68-84d9-47d97b08d90f21:57:53.940 [DevOps] invokeorquery-INFO 01a Transaction id:a63a77af-5135-4f51-9359-53f8adb3237822:29:42.455 [
As this picture shows, in the Spring IO framework, Spring boot is in the execution layer to see the official explanation for this layer: The Spring IO execution layer provides domain-specific runtimes (DSRs) for applications built on the IO Foundation modules . A DSR may run standalone without requiring deployment to an external container. Or cite the official words to illustrate what spring boot does primarily: Spring Boot reduces the effort needed to create Production-ready,
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market share, and then the development of a certain difficulty, so that 2016 is a transition year. When Pat Gelsinger visited China in 2016, he said: "Cloud computing is new hardware."Cloud computing is a new hardware, this sentence in 2016 to understand there are some difficulties, now by the year 2018 VMware launched Project Dimension can clearly understand the meaning of this sentence. In the past, VMware's virtualized objects were X86 servers; today, VMware's new virtualization object is th
) this.width=650; "title=" QQ picture 20160830104832.jpg "alt=" wkiom1ffbj7zt-caaae9ckdlzny545.jpg-wh_50 "src="/http S5.51cto.com/wyfs02/m01/86/99/wkiom1ffbj7zt-caaae9ckdlzny545.jpg-wh_500x0-wm_3-wmp_4-s_1549171688.jpg "/> welcome attention reboot Education operation Automation class ---September 11 (Sunday) classes Click here for details: http://www.51reboot.com/course/devops/class Format: Instructor-led class/WebcastQQ Registration: 97995075
Recommended Nodejs full stack framework StrongLoop, nodejsstrongloop StrongLoop is a powerful Nodejs-based framework that includes almost all the features required by the full stack of mobile development. Founded in 2013, it has very few employees, a technical-driven, and powerful executive team. I also started to contact StrongLoop in 13 years. At that time, I tried to select nodejs technologies and read many frameworks. LoopBack is the coolest one I think. I still remember that I thought the
As a qualified developer, the development in the local environment is not enough, we need to deploy the Web app to the remote server, so that the majority of users can access the site. Many of the development of the students to deploy this thing as the work of the students, this view is completely wrong. First, the recent trend in DevOps is that development and operations become a whole. Secondly, the difficulty of operation and maintenance, in fact,
[Your database is in crisis] We have already paid full attention to databases, so they should not be IT risk factors. However, even if the DRP (disaster recovery plan) has a budget, backup mechanism, and a top-notch DBA, the database poses a major threat. Why? Become agile In a rapidly developing and competitive market, if your competitors can release related products faster and better, it means that you will lose market share eventually. That's why companies need to be agile. Companies need
650) this.width=650; "title=" 3814a842e65ad657cde7955da3a8b215_b.png "src=" http://s2.51cto.com/wyfs02/M02/7B/13/ Wkiol1bgizwik3fuaae-ryece6w240.png "alt=" Wkiol1bgizwik3fuaae-ryece6w240.png "/>Multi-process, multithreaded programmingSystem programmers, devops developers are often asked a common question during an interview: What is a process, what is a thread, and what is the difference between a process and a thread? Have to admit, for
, operation and maintenance of the Fortress machine has the identity of operators, operation and maintenance operations of access control and audit functions (from the Baidu Encyclopedia to read the interpretation of http://baike.baidu.com/view/4274690.htm, At present, there are many manufacturers can provide operation and maintenance Fortress machine products, but as a devops or operations personnel, like to do their own functions to achieve! 4. Rec
have much practical experience with virtualization, so listen to the big gods and grow your knowledge. after is a well-known friend of the Docker community. His speech is mainly about devops, from development, testing to deployment, operation and maintenance of the entire solution. In order to unify at the development, testing and deployment level, the system environment needs to be well unified. The direct approach is virtualization, such as a compl
The author of this article is Geoffrey, a Web developer of PHP who likes DevOps and Docker. This article mainly introduces how to use Docker to build a PHP development environment. The author also discusses the advantages and disadvantages of using a single container or multiple containers to build a Docker-based development environment. It is recommended for PHP developers to read. The author of this article is Geoffrey, a Web developer of PHP who li
Docker containerized trend has now entered the rapid development stage, regarding the Docker container data center level large-scale application cluster and the arrangement management, the application micro-service is the topic which the industry discusses extensively, but in addition to the above hot spots, for the containerized most development OPS personnel respected, than DevOps development test scenarios: development, build, run, ensure the confi
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