kubernetes kube

) shares the same network namespace and shares the same Linux stack. can be accessed directly through localhost. Communication between pods: within the same node.Connected to the same Docker0 bridge via Veth, their IP addresses are obtained dynamically from the Docker0 bridge, and they are the same network segment as the IP3 of the bridge itself. The communication between the pods on different node.Make a unified plan for IP address of DOCKER0 and plan the IP address of pod. Pod-t

space name is not the same, the command is not the same.) Basically is the page in order to copy, execute)6.1 Login CommandsBX login-a https://api.eu-de.bluemix.net6.2 Enter your username and password6.3 Select organization6.4 Select RoomBX CS Region-set eu-central6.5 Downloading the configuration fileBX CS Cluster-config Germany6.6 Registering the download fileAt the end of the previous command, there will be a line of output that is yellow, presumably SET kubeconfig=c:\users\jacka\.bluemix\pl

Kubernetes, as an important member of the Docker ecosystem, is an open source version of Google's many years of large-scale container management technology, as Urs Hölzle said, whether it is a public cloud or a private cloud or even a hybrid cloud, kubernetes will be used as an application for any The container management framework for any environment is ubiquitous. Because of this, it is now favored by maj

the IP needs to be within the specified IP address range of the Kube-apiserver boot parameter –service-cluster-ip-range. and Skydns If it is a localized installation, it is not possible to bind the IP of the DNS server to the IP of a virtual network (that is, the value of the parameter-addr). I would prefer to install it using mirroring mode. InstallationThe contents of the file Kubernetes-dns.yaml as foll

I. When deploying the Kubernetes cluster, we used Acs-engine to generate 3 JSON files and some certificate files, as follows: Apimodel.json-Cluster configuration file Azuredeploy.json-Core Arm (Azure Resource Model) template for deploying k8s clusters Azuredeploy.parameters.json-Deployment parameters file, where parameters can be customized Certificate and Access config Files-kubernetes

Kube-proxy Questions: Apr1209:42:Compute1 kube-proxy[12965]: E041209:42:49.60234212965 Reflector.go:205] Pkg/proxy/config/api.go:33: Failed to List *api. Endpoints:get http://109.105.46.94:8080/api/v1/endpoints?resourceversion=0:dial TCP 109.105.46.94:8080: getsockopt:connection refusedapr: $ compute1 kube-proxy[12965]: E0412 49.602373: 12965 reflector.go:

backgroundIn the previous article, I have used Kubernetes's Traefik service as a portal to access Tomcat related services, but the previous article was accessed via HTTP. In real-world applications, for security reasons, there must be a need for HTTPS access, where we use Traefik to implement HTTPS access.Previous article link: http://blog.51cto.com/icenycmh/2124502Experimental operationA: To open HTTPS, the certificate is indispensable. You can manually build a certificate or take advantage of

http://blog.csdn.net/deerlux/article/details/50917751 "Translator according to" the Kubernetes official website document, mainly introduces Kubernetes basic concept as well as the application scene, the k8s design idea, as well as k8s can do does not do. What is Kubernetes? Kubernetes is a container-centric infrastruc

not perfect, not to achieve the container and application level of monitoring and alarm. The mirrored warehouse registry does not have the same user rights as the Docker hub. As Kubernetes began to use more and more companies, more teams and lines of business within the company began accepting or proactively learning about Docker, and in order to address the existence of first-generation platforms and the deployment of existing services based

When creating RC Kubernetes in Jenkins today, check the target Yaml file times for the following error: +/opt/jenkins/kube/kubectl-s Http:// 10. xx.xx.xx:8080 create-f./websituationanalysis2.0/src/websituationanalysis/rc.yaml Error Validating " ./websituationanalysis2.0/src/websituationanalysis/ Rc.yaml ": Error validating data: [Unexpected type: object , unexpected type: object , unexpected type: objec

Brief Description:RKE (Rancher Kubernetes Engine) is a tool provided by Rancherlabs to quickly install Kubernetes clusters on bare metal, virtual machines, public and private clouds. The deployment of the entire cluster requires only one command, one configuration file, which solves the problem of how to easily deploy kubernetes.Although rancher provides free video training (see the following link), but use

Brief Description:RKE (Rancher Kubernetes Engine) is a tool provided by Rancherlabs to quickly install Kubernetes clusters on bare metal, virtual machines, public and private clouds. The deployment of the entire cluster requires only one command, one configuration file, which solves the problem of how to easily deploy kubernetes.Although rancher provides free video training (see the following link), but use

https://rominirani.com/ Tutorial-getting-started-with-kubernetes-on-your-windows-laptop-with-minikube-3269b54a226#.d9lmuvzf2 This article's Considerations: 1, as of 2017.01.20, window kubernetes is still experimental, there are a variety of unpredictable bugs, if you encounter bugs, please go to kubernetes GitHub search Issues to find solutions (issues

1. Download ETCD PackageWgethttps://github.com/coreos/etcd/releases/download/v3.2.18/etcd-v3.2.18-linux-amd64.tar.gz[email protected] src]# TAR-ZXVF etcd-v3.2.18-linux-amd64.tar.gz[email protected] src]# CD ETCD-V3.2.18-LINUX-AMD64[email protected] etcd-v3.2.18-linux-amd64]# CP ETCD etcdctl/opt/kubernetes/bin/[email protected] etcd-v3.2.18-linux-amd64]# SCP etcd etcdctl 192.168.43.22:/opt/kubernetes/bin/[em

With such a large amount of data, there may be thousands of machines behind it, unable to manually monitor the state of the machine. Therefore, this article introduces the use of the Kubernetes container management tool and, through a simple example, tells you how to build a Spark cluster. Preparation Phase 1. You need to have a running kubernetes cluster and use KUBECTL to configure access permissions for

design of swarm, understand its service discovery, service orchestration, and then build swarm cluster environment, then adjust our microservices to adapt to swarm, and finally deploy them in the swarm cluster. 7th Chapter Service Orchestration-kubernetesThe whole idea of kubernetes learning is also from concept to cluster building and finally to micro-service deployment. But because of its leadership in the field of service orchestration and its hig

Alena Prokharchyk, Chief software engineer at Rancher Labs, was invited to give a presentation at the Kubernetes + Kubecon 2017 North American Summit, hosted by CNCF in December 2017 6-8th. This article is organized by the content of the lecture.As Kubernetes is becoming more and more popular, the number of integration and monitoring services around it is growing. The key component of all such services writ

Structure diagram:API server is the hub.Scheduler source code Analysis.$ git ls-files |grep Scheduler |lessYou can see the main directory of scheduler, CMD, algorithm, API ...You can guess what this file is doing.CMD is the command, the entrance to the main function.Open Plugin/cmd/kube-scheduler/scheduler.go Discovery launches a schedulerserver.Go into it.Plugin/cmd/kube-scheduler/app/options/options.go-Pk