Kubernetes log query analysis practice

Introduction: This paper will introduce how to collect and query and analyze Kubernetes (hereinafter referred to as K8s) logs based on log service. In addition, a brief introduction to Ingress and Audit schemes is attached. In order to facilitate you to deepen your understanding through operation, this paper provides detailed operation steps, c ...

Added by coderb on Fri, 25 Feb 2022 16:35:26 +0200

Message queue RabbitMQ

The most common way of communication between services is to call each other directly to communicate. Instant messaging (synchronous communication) refers to that a message can reach the other end immediately after it is sent from one end. After a message is sent from one end, it first enters a container for temporary storage. When certain con ...

Added by s2day on Thu, 24 Feb 2022 13:56:22 +0200

docker advanced -- Dockerfile

I Definition: it is a text file used to build a docker image. It is a script composed of instructions and parameters required to build an image one by one. II Dockerfile content Basics Each reserved word instruction must be uppercase followed by at least one parameterThe instructions are executed from top to bottom#Indicates a commentEach in ...

Added by NewfieBilko on Wed, 23 Feb 2022 17:48:03 +0200

[springboot annotation container] @ Bean

@Bean The @ Configuration annotation mentioned earlier is equivalent to turning a class into spring Configuration xml, how to inject beans with Configuration files? This requires the annotation @ Bean, which is used for methods. Adding @ Bean to a method is equivalent to adding a < Bean > tag to xml. Let's take a look at an example first ...

Added by gutogouveia on Wed, 23 Feb 2022 16:50:50 +0200

First Canary deployment with Rancher

Author: Alesksey Kadetov, Certified Rancher Operator: Level OneIn the past, poor canaries were used as test objects to test the content of methane in coal mines. Put the cage containing the canary into the mine with a rope for a period of time, and then pull it up. If the canary is still alive, the mine can be mined safely; If the Canary dies, ...

Added by ashton321 on Tue, 22 Feb 2022 08:24:14 +0200

[Spring5] 2 - IOC container concept, application and method, based on xml and annotation

IOC concept and principle IOC concept IOC (Inversion of control) The process of creating and calling objects is handed over to Spring for managementPurpose of using IOC: reduce coupling IOC entry case: https://blog.csdn.net/CherryChenieth/article/details/123043600?spm=1001.2014.3001.5501 IOC underlying principle: xml parsi ...

Added by pesale86 on Mon, 21 Feb 2022 18:18:53 +0200

Run the AI model in the Docker container on the ARM device

catalogue introduce Set Docker on Raspberry Pi Dockerfile of ARM Building mirrors and running containers summary Download project file - 4.8 MB introduce Docker and other container technologies significantly simplify the dependency management and portability of software. In this series of articles, we explore Docker Use in machine lea ...

Added by teejayuu on Mon, 21 Feb 2022 17:43:46 +0200

Docker container image and its use

Introduction: This article mainly explains the basic concept of Docker container image and its common commands. For image download, domain name resolution and time synchronization, please click Alibaba open source mirror station 1, Basic concepts 1. Docker image      The image is a read-only docker template. Images can be used to create ...

Added by Transwarp-Tim on Mon, 21 Feb 2022 16:28:32 +0200

How do Kubernetes clusters support private images

Introduction: This article mainly introduces how to use private image to arrange containers in Kubernetes cluster. For image download, domain name resolution and time synchronization, please click Alibaba open source mirror station Operation method Kubernetes clusters support the use of private images to orchestrate containers. First, you ...

Added by jrbush82 on Mon, 21 Feb 2022 16:12:13 +0200

Introduction to Kubernetes proficient in DaemonSet, Job, CronJob controller

What is a daemon set The daemon set ensures that a copy of a Pod is running on all (or some) nodes. When nodes join the cluster, a new Pod will be added for them. When a Node is removed from the cluster, these pods will also be recycled. Deleting a DaemonSet will delete all pods it creates Some typical uses of using DaemonSet: Run the cluste ...

Added by foxtrotwhiskey on Mon, 21 Feb 2022 09:26:48 +0200