Canary deployment is a very effective way to test new code on a subset of users. It significantly reduces the traffic load that can be problematic during the deployment process, as it only occurs within a specific subset. This note is devoted to how to organize such a deployment using Kubernetes and deployment automation. It is assumed that you know something about Helm and […]
At the beginning of the 21st century, a resource such as IPv4 addresses is on the verge of exhaustion. Back in 2011, IANA allocated the last five remaining /8 blocks of its address space to regional Internet registrars, and already in 2017 they ran out of addresses. The response to the catastrophic shortage of IPv4 addresses was not only the emergence of the IPv6 protocol, but also SNI technology, which […]
An inexpensive VPS most often means a virtual machine running on GNU/Linux. Today we will check whether there is life on Mars Windows: the testing list included budget offers from domestic and foreign providers. Virtual servers running a commercial Windows operating system usually cost more than Linux machines due to the need for licensing fees and slightly higher requirements for computer processing power. […]
— I want to upgrade and take Cisco CCNA courses, then I can rebuild the network, make it cheaper and more trouble-free, and maintain it at a new level. Can you help me with payment? - The system administrator, who has worked for 7 years, looks at the director. “I’ll teach you, and you’ll leave.” What am I, a fool? Go and work, is the expected answer. The system administrator goes to the place, opens [...]
This post grew out of a comment on an article here on Habré. Quite an ordinary comment, except that several people immediately said that it would be very good to arrange it in the form of a separate post, and MoyKrug, without even waiting for it, published this same comment separately in their VK group with a nice preface Our recent publication with a report […]
Online sources have obtained information about some of the characteristics of two new Samsung smartphones that will be part of the A-Series family. Back in July, it became known that the South Korean giant had submitted applications to the European Union Intellectual Property Office (EUIPO) to register nine new trademarks - A11, A21, A31, A41, A51, A61, A71, A81 and A91. And so […]
According to industry sources, the largest contract manufacturer of semiconductors, TSMC began to experience difficulties with timely shipments of silicon products produced using 7nm technology. Due to increased demand and shortages of raw materials, the waiting time for customers to fulfill their 7nm production orders has now tripled to approximately six months. This could ultimately impact the business of many manufacturers, […]
Realme has published a new teaser image (see below) revealing some details about the mid-range smartphone X2, which will be officially announced soon. It is known that the device will receive a quadruple main camera. As you can see in the teaser, its optical blocks will be grouped vertically in the upper left corner of the body. The main component will be a 64-megapixel sensor. In the front part there will be […]
Bandai Namco Entertainment released a demo of the upcoming action role-playing game Code Vein for PlayStation 4 and Xbox One in early September. After downloading it, players can create their own hero by customizing equipment and skills; go through the introductory fragment and dive into the study of the first stage of “The Depths” - a dangerous dungeon. Now the publisher has notified the release of the update. Reportedly, a new […]
CD Projekt RED announced its participation in the IgroMir 2019 exhibition. At the event, the developer will present the role-playing shooter Cyberpunk 2077 based on the board game Cyberpunk 2020. The Cyberpunk 2077 stand will be located in the third hall of pavilion No. 1 of the Crocus Expo exhibition center, Moscow. It will be open to IgroMir visitors from October 3 to October 6. Guests of the exhibition will be able to appreciate the gaming […]
The Samba 4.11.0 release is presented, which continues the development of the Samba 4 branch with a full-fledged implementation of a domain controller and an Active Directory service that is compatible with the implementation of Windows 2000 and is able to serve all versions of Windows clients supported by Microsoft, including Windows 10. Samba 4 is a multifunctional server product , which also provides an implementation of the file server, print service, and identity server (winbind). Key changes […]
The NGINX Unit 1.11 application server has been released, within which a solution is being developed to ensure the launch of web applications in various programming languages (Python, PHP, Perl, Ruby, Go, JavaScript/Node.js and Java). NGINX Unit can simultaneously run multiple applications in different programming languages, the launch parameters of which can be changed dynamically without the need to edit configuration files and restart. […]
