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The notes are to learn and record according to the video of UP master linux super brother in station B. if there are mistakes and omissions, those in a good mood can point out them. https://www.bilibili.com/video/BV1yP4y1x7Vj?spm_id_from=333.999.0.0  Machine environment preparation: 2C4G virtual machine host nameNode iproleDeploy component ...

summary:Taints are key value attribute data defined on the node, which is used to make the node refuse to run Pod scheduling on it, unless the Pod object has the tolerance of accepting node taints. Tolerance tolerances are key value attribute data defined on the Pod object, which is used to configure its tolerable node stains, and the scheduler ...

6. Detailed explanation of pod controller 6.1 introduction to pod controller Pod is the smallest management unit of kubernetes. In kubernetes, it can be divided into two categories according to the creation method of Pod: Autonomous Pod: a pod directly created by kubernetes. This kind of pod will not exist and will not be rebuilt after delet ...

8. Data storage As mentioned earlier, containers may have a short life cycle and are frequently created and destroyed. When the container is destroyed, the data saved in the container will also be cleared. This result is undesirable to users in some cases. In order to persist the container data, kubernetes introduces the concept of Volume. Vo ...

01 Preface Kubernetes (hereinafter referred to as k8s) announced that docker will be abandoned as a container after version 1.20, and the dockershim component will be completely removed in version 1.23 released at the end of 2021. Dockershim is a built-in component of kubelet. Its function is to make k8s it possible to operate dockers through ...

Introduction: This article is an introduction to kubernetes (replaced by k8s below). It will cover the architecture of k8s, cluster construction, an example of Redis, and a tutorial on how to develop an operator using operator SDK. In the process of the article, the concepts of Pod, Deployment, stateful set, etc. will be introduced. These conce ...

When we view and modify Kubernetes resources through kubectl, have you ever thought about the interface behind? Is there any way to probe these interactive data?The interface between kuberentes client and server is based on http protocol. Therefore, we only need to be able to capture and parse https traffic, and we can see kubernetes API traffi ...

Tips: after the following command is installed, you will be familiar with it by trying it several timeskind installation curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.9.0/kind-linux-amd64 chmod +x ./kind mv ./kind /${some-dir-in-your-PATH}/kind kubectl installation curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/st ...

1, Configuration management of Pod       The best practice of application deployment is to separate the configuration information required by the application from the program, so that the application can be reused better, and better functions can be realized through different configurations. After the application is packag ...

explain A blog previously described the helm package of k8s in detail, as follows: [Kubernetes] k8s detailed description and operation of helm package management and application [helm installation, helm warehouse management and building private warehouse] Image and other files Monitoring management [prometheus] Frame description Dep ...