Puppet Requires

Editor's note: The development and operation as a whole to look at the DevOps engineering thought gradually in the hearts of the community, this article explores the origins and development of DevOps, from the physical machine/stand-alone virtual machine deployment, to the deployment based on IaaS, and then last year, just the emergence of container based deployment. The writer, Jason, comes from a newly established Hangzhou Flying Cloud Information Technology Co., Ltd., its brand "Fit2cloud" (@fit2cloud) is a hybrid cloud management and DevOps tool built on IaaS for cloud infrastructure and applications ...

"Detective Dee" Empress Wu's modelling first exposure by Huayi Brothers produced, Tsui Hark director, Kuo producer, Sammo Cross Knife Movement guidance "Detective Dee's Empire", will be on September 29 in the mainland Hong Kong and Taiwan synchronized release. Since the film began filming, the cast on Carina Lau's Wu Zetian shape Protection Plus, outside also for Tsui Hark will present a what kind of Queen is quite curious. Following the first behind the behind-the-scenes tidbits "the first volume of Heaven scroll-dragon 18 Palm" in the glimpse, Wu Zetian modelling and in the series of red silhouette posters in the micro-dew uncover, today's film Fang finally exposed a variety of models. According to the work ...

Preface Having been in contact with Hadoop for two years, I encountered a lot of problems during that time, including both classic NameNode and JobTracker memory overflow problems, as well as HDFS small file storage issues, both task scheduling and MapReduce performance issues. Some problems are Hadoop's own shortcomings (short board), while others are not used properly. In the process of solving the problem, sometimes need to turn the source code, and sometimes to colleagues, friends, encounter ...

Hi ~ Everyone good, long time did not do share, from graduation to now has been in Tencent responsible for mobile phone-side leisure games, land continued to do 3 game items. Feeling a lot, here is very fortunate to share with you about my mobile phone kind of casual games of some of the journey and experience, here, we laughed at the fish. In fact, many of the previous contacts are web pages of art design, now touch the phone on the design is still a lot of different, not to mention the mobile phone game art design, more challenging! I participated in the production of the three Tencent mobile phone game is the iphone flat ...

As Theserverside continues to investigate how best to invest in the http://www.aliyun.com/zixun/aggregation/13485.html ">devops related time and money, In order to correlate the best practices that some industry experts recommend to help build scalable, secure, and high-performance deployments, the focus is now shifting. Here are 5 tips and best practices that the industry's most important experts have tried in person: ...

1. The introduction of large data production makes data analysis and application more complex, difficult to manage. According to statistics, the amount of data produced in the world over the past 3 years is more than the previous 400 years, including documents, pictures, videos, web pages, e-mail, microblogging and other types, of which only 20% are structured data, 80% is unstructured data. The increase of data makes the data security and privacy protection problem become more and more prominent, all kinds of security incidents to the enterprise and user wake-up alarm. Throughout the data lifecycle, businesses need to comply with stricter security standards and confidentiality rules ...

Migrating applications is not an easy task. Whether you want to move your local infrastructure to the cloud, or spread across multiple cloud vendors, you will face obstacles. Transferring virtual machines, migrating data, and configuring networks can cause problems during migration. Migrate virtual machines. There are many options for migrating virtual machines between the local infrastructure and the cloud: using shared machine image formats, importing, or refactoring. The simplest option for migrating VMS is to share picture formats across multiple platforms. By choosing a cloud provider, IT managers are likely to weigh several factors on their existing VM image file format, so ...

In the current era of mobile interconnection, creative consumers should be the fundamental of digital publishing, and if there is no consumer demand and creative consumption, then nothing can be talked about; content is the bond that sustains consumer relations, which is also the basis of business model, and marketing is a social network based, And the process of benign communication with consumers. and the digital publishing business model must really from the consumer's perspective to think about the problem, need to pay attention to consumer experience, meet consumer demand, respect the IQ of consumers, but also encounter to encourage consumers to participate in innovation, thereby actively ...

Companies are clearly able to choose a business case for verifying cloud application migrations. However, it is clear that the technical problems associated with cloud migration can ruin business cases, disrupt applications and even generate other aspects of application performance and stability. Application architects who consider implementing cloud migration need to review their entire application lifecycle management (ALM) processes. In addition, however, they should pay special attention to managing performance and reliability, ensuring compliance and security, and the emphasis on ensuring operational efficiency and stability in cloud computing. Typically, deployment, redeployment, and management is done primarily through human operations ...

"Editor's note" in the famous tweet debate: MicroServices vs. Monolithic, we shared the debate on the microservices of Netflix, Thougtworks and Etsy engineers. After watching the whole debate, perhaps a large majority of people will agree with the service-oriented architecture. In fact, however, MicroServices's implementation is not simple. So how do you build an efficient service-oriented architecture? Here we might as well look to mixrad ...