Kubernetes Pod is ordinary. Its doors will be created and will die (birth, death, old age), and they cannot be resurrected. Replication controllers dynamically create and destroy Pods (such as expanding or shrinking the scale, or performing dynamic updates). Each pod consists of its own IP, and these IP can not be continuously dependent over ti ...
Posted on Sun, 05 Dec 2021 14:33:46 -0500 by cuvaibhav
This article is translated from the streamnational blog. Original author of the blog: Ioannis Polyzos, StreamNative solution engineer. Original link: https://streamnative.io/blog/...backgroundBuilding a modern data infrastructure has always been a difficult problem for today's enterprises. Today's enterprises need to manage large amounts of het ...
Posted on Wed, 01 Dec 2021 06:40:48 -0500 by Sven70
What is podman
Podman Is an open source Linux native tool without daemons designed to use the open container initiative( OCI )Containers and Container image Easily find, run, build, share, and deploy applications. Podman provides a command line interface (CLI) familiar to anyone who has used the Docker container engine. Most users can simply a ...
Posted on Mon, 29 Nov 2021 06:09:53 -0500 by wmolina
introduceThrough a complete example, manage logs reasonably in the Echo framework.What are the usage scenarios?Log auto scroll
Split into multiple log files
Log format modification
waitWe will use rk-boot To start the microservice of the Echo framework.Please visit the following address for a complete tutorial:https://rkdocs.netlify.app/cnin ...
Posted on Sun, 28 Nov 2021 19:16:53 -0500 by sheen.andola
How to implement interface call in Java project
1>Httpclient Httpclient is a sub project under Apache Jakarta Common, which is used to provide an efficient, up-to-date and feature rich client programming toolkit supporting HTTP protocol, and it supports the latest version and recommendations of HTTP protocol. Compared with the URLConnec ...
Posted on Sun, 21 Nov 2021 15:13:37 -0500 by margarette_a
Kubernetes gRPC load balancing
gRPC is one of the most popular modern RPC frameworks for inter process communication. It is an excellent choice for microservice architecture. Moreover, there is no doubt that the most popular way to deploy microservice applications is Kubernetes.
Kubernetes deployments can have the same back-end instance t ...
Posted on Thu, 18 Nov 2021 06:56:03 -0500 by cx3op
Introduction: by breaking everyone's inherent impression of the command line and re combing the concept of the command line, this paper develops a powerful but very simple command line parsing method. This method supports any number of subcommands and optional and mandatory parameters. Default values can be provided for optional parameters. It ...
Posted on Tue, 16 Nov 2021 21:27:27 -0500 by dhruvasagar
Spring Cloud Alibaba: building a Nacos cluster
Bloggers are going to build a cluster composed of three Nacos nodes. First, they need to create three virtual machines. The system is CentOS7. Each virtual machine has the same configuration, 2G memory and 8G disk. How to create a virtual machine please refer to this blog:
VirtualBox installing C ...
Posted on Thu, 11 Nov 2021 04:50:38 -0500 by serenade2
1.1 network concept
Computer network is a collection of computers or network devices connected by tangible cables or intangible media such as wireless, and communicating according to certain rules. Network functions and benefits
Data and ApplicationsresourcesNetwork storageBackup device
Wide area network (WAN)Man (metr ...
Posted on Wed, 10 Nov 2021 18:39:53 -0500 by droms
4.2.12 select loop and menu
select NAME [in WORDS ... ;] do COMMANDS; done
select variable in list ;do
The select loop is mainly used to create menus. The menu items arranged in numerical order are displayed on the standard error, and the PS3 prompt is displayed for user inputThe user enters a number ...
Posted on Sun, 07 Nov 2021 17:24:37 -0500 by warren