Online Trends

"Editor's note" Shopify is a provider of online shop solutions company, the number of shops currently serving more than 100,000 (Tesla is also its users). The main frame of the website is Ruby on rails,1700 kernel and 6TB RAM, which can respond to 8,000 user requests per second. In order to expand and manage the business more easily, Shopify began to use Docker and CoreOS technology, Shopify software engineer Graeme Johnson will write a series of articles to share their experience, this article is the department ...

In the 2014, Docker quickly became the new favorite in the industry. At the Cloudopen conference in Chicago in August, Linux.com and the New Stack published a survey involving 550 practitioners. OpenStack was rated as the most popular Open-source project for the cloud, followed by Docker and KVM. It is noteworthy that OpenVZ and other container technology existed very early, even more mature than Docker, why Docker development so fast? A Linux capacity ...

This article is translated from "", the original author Daniel Compton. "Gretzky once said:" I always sneak to the point that the puck will reach, rather than chasing where it once was. "There has been a long-standing controversy over whether Docker should expand the boundaries of the product to expand CoreOS's cluster management scope, which directly led CoreOS to develop its own container rocket to Docker potence. This phenomenon can be Clayton by Professor Christensen.

2014 Container Technical Conference (Container conference 2014) will be held in Beijing Zhongguancun Software Park on October 18, 2014. As the hottest container technology at the moment, Docker will be one of the most distinctive themes of the conference. CSDN Cloud Computing channel has invited Docker official and Google Kubernetes core developers, they will come to China, and domestic users to share Docker technical details, discuss Docker future ...

Editor's note: Ironworker is a developer-oriented task queue service that allows developers to schedule large-scale tasks without setting up and managing any infrastructure. A few months ago, Iron began experimenting with Docker, which has already deployed more than 300 million Docker containers, and this article shares the challenges, solutions, and benefits of Ironworker's use of the Docker based infrastructure. The following is the original: Ironworker is a task queue service, he lets developers in ...

Since March 20, 2013 Docker appeared in front of developers, less than two years now. "Docker has transformed from a great idea into a great technology, and from a great technology to a great ecosystem, and even from a great ecosystem to a great movement." "I remember at the Docker summit in 2013, developers were still talking about Docker, and at the 2014 Amsterdam Summit, participants were already sharing its case." However, Docker's business ...

Editor's note: The last period of time reproduced in the "5 minutes to understand docker! "Very popular, a short 1500 words, let everyone quickly understand the Docker." Today, I saw the author make a new novel, and immediately turned over. The reason to call this code reading as a fantasy trip is because the author Liu Mengxin (@oilbeater) in the process of reading Docker source, found a few interesting things: from the code point of view Docker did not start a new development mechanism, but the existing tested isolation security mechanism to use the full use, Including Cgroups,c ...

Editor's note: With Docker, we can deploy Web applications more easily without having to worry about project dependencies, environment variables, and configuration issues, Docker can quickly and efficiently handle all of this. This is also the main purpose of this tutorial. Here's the author: first we'll learn to run a Python Dewar application using the Docker container, and then step through a cooler development process that covers the continuous integration and release of applications. The process completes the application code on the local functional branch. In the Gith ...

"Editor's note" in "Choose Docker or Rocket do container?" Why not choose two? In the article, the founder of Polvi and Docker, who had mentioned CoreOS founder Sonomon, believed that rocket and Docker were not competitive. The Docker platform is a product, and rocket is a component. Enterprises can choose Docker to replace Cloud Foundry, or you can use rocket to build cloud Foundry. CoreOS in the release of Rocket ...

1.Swarm Introduction Docker Since its inception, its container characteristics and mirror characteristics of devops enthusiasts have brought a lot of convenience. However, for a long time, Docker can only run on a single host, its ability to deploy, run and manage across the host is highly criticized. The weakness of the cross host capability leads directly to the tight coupling between the Docker container and host, in which case, the flexibility of the Docker container is difficult to be satisfied, and the migration and grouping of the containers become the function points which are difficult to realize. Swarm is Docke ...

The Docker has been in use for more than a year and has been installed on both local Linux systems and cloud platforms. At that time learned a lot about managing mirroring, the flexibility to create mirrors for any platform, learn to write some of your own programs that are not relevant to Docker. I've tried to summarize my experience to the following five points, providing references for those who just started using Docker. When making a mirror you need to be particularly clear I try to run my application without the root user. Most Linux distributions have one advantage: when you install a service, the operating system ...

Technically speaking, Docker is certainly commendable, such as "Write once run Anywhere", simplifying ci/cd, more efficient than VM, and so on. The author argues that the Docker business model is more compelling than the open source business model. What profit does open source depend on? Many people may first react to the Red Hat pattern by providing technical support, training, and certification to make money. But this is a very traditional business model, only to reduce the upfront license costs. Of course, this pattern when ...

Foreword Docker is a container engine project based on lightweight virtualization technology Docker.inc Company Open Source, the entire project is based on go language development and complies with the Apache 2.0 protocol. With tiered mirroring standardization and kernel virtualization technology, Docker enables application developers and operational engineers to publish applications across platforms in a unified manner, and to provide resource-isolated applications running environments with little overhead. Due to many novel features and the openness of the project itself, Docker in less than two years to quickly obtain a lot of I. ...

What did the translator before the Docker affect? has shared a personal view of the possible effects of Docker on all aspects, including the impact of Docker on traditional virtualization. Recently, found a blog, there are a number of it people on the Docker and the traditional view of virtualization, dare not speak alike, the gu false translation, we read it. VMware has begun to embrace Docker like other manufacturers. In the summer of 2014, VMworld Conference, VMware announced ...

20 years time, internet cafes from hing to decline, as if roller coaster, now-operators began to explore the integrated leisure place operation mode "go, Internet cafes go!" "Believe in such dialogues, whenever, you are familiar with." In the middle of the 90 's, internet cafes smashed into taizhou like dynamite, allowing many young people in Taizhou to come into contact with the Internet. After 10 years, the Internet Café industry in Taizhou rapid development, it makes many young people experience unprecedented fresh feeling, also let many Internet café operators Amoy to the "first bucket of gold." But the rapid development of the Internet to achieve the net ...

Sina Science and technology news Beijing time March 20 morning, the United States Record Industry Association (hereinafter referred to as "RIAA"), the latest data show that 2014 U.S. streaming media music services revenue for the first time exceeded CD sales revenue. According to RIAA data, the U.S. streaming music revenue reached $1.87 billion in 2014, accounting for 27% of the music industry's revenue, while CD sales accounted for only 1.85 billion dollars, or 26.5%. Digital music downloads are still the main source of music revenue in the United States, accounting for up to 37%. followed by the sale of all solid media ...

Recently, the Chinese Foreign Language bureau released the "2014 China National Image Global Survey" report, the report from a number of dimensions of the survey of the Chinese people of China, which, in overseas respondents to the Chinese brand familiarity degree rankings, Haier is the home appliance industry in the most foreign people familiar with the brand. It is understood that the survey by the Chinese Foreign Language Bureau of the Foreign Communication Research Center and a little cooperation with China, covering the various regional and economic development level of 9 countries, including the United Kingdom, the United States and other developed countries, including South Africa, India, Russia and other developing countries. The 500 people surveyed in each country ...

Beijing News (reporter Lin Chiling Guo Yongfang) yesterday, NetQin Company to produce 2014 annual performance report. After shorting institutions took turns bombing, senior management turmoil, the founder and the return of illness and other soap plot, Net Qin 2014 revenue growth, but the loss of further expansion. Net loss of 76.7 million U.S. dollars net Qin Yu reported that Net-Qin 2014 net income of 332.3 million U.S. dollars, compared to 2013 196.7 million U.S. dollar year-on-year growth of 68.9%, net loss of 76.7 million U.S. dollars, compared to 2013 years of net loss of 2.993 million U.S. dollars, the year-on-year expansion of about 26 times times. ...

Facebook shares innovation, high advertising boost investors Tencent technology news March 20, Facebook's Thursday close to record highs, the result also underscores investors ' confidence in the company's ability to boost advertising growth. In the Thursday Nasdaq stock Exchange, Facebook's shares rose 1.84 to $82.75, or 2.27%. The closing price also broke the 81.45 dollar record of the company's shares last December 22. Facebo ...

"TechWeb Report" March 20 news, Yahoo China Research and Development Center closed the number of job abolition brought the latest official data-about 350. Yahoo China Research and Development Center to close the news was first surfaced the day before yesterday, in which the company was confirmed yesterday, but did not disclose the closure caused by layoffs. The Wall Street Journal yesterday learned from sources that the number of jobs abolished by the closure of the China Research and Development Center in Yahoo is between 200 and 300. In fact, the actual number of layoffs is higher than those provided by the source. According to the BBC, ya ...