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
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!
#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
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
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 actual combat series: why do you need Kubernetes
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
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
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
In Greek, it means captain or navigator
Before the container technology, if multiple applications are running on the physical server, one application may occupy most of the resources, which may lead to the performance degradation of other applications. One solution is to run each application on different physical servers, but it ca ...
Posted by kevinn on Thu, 21 Apr 2022 05:24:35 +0300
Prepare the environment
Linux CentOS 7.x two or more, 7.6 used in this paper
The default configuration in this paper is in the Intranet environment, that is, the server is in the same LAN environment, and the differential configuration of the external network is additionally marked with [difference - serial number]. You can see ...
Posted by palpie on Wed, 20 Apr 2022 23:21:36 +0300
[root@master1 ~]# cat /etc/hosts
Naming rules and machines follow this step strictly. 2CPU 2G memory, otherwise an error will be reported when adding node
After the installation, the static ip address is used to ensure that the network ...
Posted by jaimitoc30 on Wed, 20 Apr 2022 11:13:21 +0300