Installing k8s version 1.18.0 in CentOS 7 environment with full record of dashboard interface (command only version)

k8s# 1.18.0 one master and two node s setup commands catalogue k8s# 1.18.0 one master and two node s setup commands 1, Environmental requirements (all nodes) 2, Environment system configuration (all nodes) 2.1 turn off the firewall 2.2 close selinux# 2.3 close swap partition# 2.4 host name# 2.5 adding hosts 2.6 deliver bridged IPv4 tr ...

Posted by djKale on Fri, 29 Apr 2022 19:46:14 +0300

K8sAPI interface document

#sjjd #K8sAPI APIOperation modedescribeCustomObjectsApiUse CustomObjectsApi apiInstance = new CustomObjectsApi();CRD (custom resource definition) resource addition, deletion, modification and queryCoreV1ApiUse CoreV1Api apiInstance = new CoreV1Api();Namespaces addition, deletion, modification and querySchedulingV1ApiUse SchedulingV1Api apiIns ...

Posted by emma57573 on Thu, 28 Apr 2022 12:31:33 +0300

Kruise Rollout: let all application loads use progressive delivery

Author: Zhao Mingshan (Liheng)prefaceOpenKruise [1] is an open source cloud native application automation management suite of Alibaba cloud. It is also a Sandbox project currently hosted under the Cloud Native Computing Foundation (CNCF). It comes from Alibaba's container and cloud native technology precipitation over the years. It is a standar ...

Posted by runfastrick on Tue, 26 Apr 2022 15:03:36 +0300

Kubernetes deployment: deploying high availability K8S cluster with kubespring tool based on docker (domestic Internet scheme III)

1, Introduction to deployment background Depending on the company's business scenarios, you may need to deploy several or dozens of K8S high availability clusters. In the face of cumbersome deployment steps, you may be deterred and in urgent need of automated K8S deployment tools. Kubespriy can solve your problem well. 2, Introduct ...

Posted by cheese on Tue, 26 Apr 2022 12:57:28 +0300

K8S scheduler affinity and anti affinity

brief introduction Scheduler is the scheduler of kubernetes. Its main task is to allocate the defined pod to the nodes of the cluster. It sounds very simple, but there are many questions to consider: -Fairness: how to ensure that each node can be allocated resources-Efficient utilization of resources: all resources in the cluster are used to th ...

Posted by arbab on Tue, 26 Apr 2022 07:11:58 +0300

Goodbye, command line! K8S fool installation, graphical management, really fragrant!

Goodbye, command line! K8S fool installation, graphical management, really fragrant! #K8S series 4 Before, we always used the command line to manage K8S. Although this method looks cool to programmers, it is sometimes troublesome to use. Today, let's introduce a K8S visual management tool Rancher. Using it can greatly reduce our workload in ma ...

Posted by peerData on Mon, 25 Apr 2022 20:52:20 +0300

Binary method - deploy k8s cluster deployment version 1.18

Binary method - deploy k8s cluster deployment version 1.18 1. Pre knowledge points 1.1 there are two ways to deploy kubernetes cluster in production environment At present, there are two main ways to deploy Kubernetes clusters in production kuberadm Kubedm is a K8s deployment tool that provides kubedm init and kubedm join for rapid deployme ...

Posted by Ferenc on Sun, 24 Apr 2022 23:37:10 +0300

K8S combat Series 2: Pod, workload and service

Article series k8s actual combat series: why do you need Kubernetes review Container is actually a special process. Now, you can understand that the core principle of Docker project is actually for the user process to be created: Enable Linux Namespace configuration;Set the specified Cgroups parameter;Switch the root directory of the ...

Posted by tysoncane on Sat, 23 Apr 2022 15:00:38 +0300

Binary installation Kubernetes (k8s) v1 23.6 ---

Continued abovekubernetes binary installation1.23.3 and 1.23.4 and 1.23.5 and 1.23.6 documents and installation packages have been generated.Later, update the new version of the document as soon as possiblehttps://github.com/cby-chen/Kubernetes/releasesScript project address: https://github.com/cby-chen/Binary_installation_of_KubernetesManual p ...

Posted by madmax on Thu, 21 Apr 2022 12:41:06 +0300

Binary installation Kubernetes (k8s) v1 23.6 ---

backgroundkubernetes binary installation1.23.3 and 1.23.4 and 1.23.5 and 1.23.6 documents and installation packages have been generated.Later, update the new version of the document as soon as possiblehttps://github.com/cby-chen/Kubernetes/releasesScript project address: https://github.com/cby-chen/Binary_installation_of_KubernetesManual projec ...

Posted by Popgun on Thu, 21 Apr 2022 12:41:23 +0300