k8s Basic Concepts1. NodeNode as a working node in the cluster, running a real application, the smallest running unit kubernetes managed on node is the pod. Node runs Kubernetes's kubelet, Kube-proxy service processes, which are responsible for pod creation, startup, monitoring, restart, destruction, and load balancing for software patterns. The information that node contains:
node address: The IP address of the host, or node ID.
node op
First, introduce
This case is based on Kubernetes and Docker, which includes1, Web front-end2, Redis Master3, Redis SlaveWhere the Web front-end interacts with the JavaScript Redis API and Redis Master
Kubernetes System Architecture
Second, the configuration
0. PrerequisitesKubernetes Cluster
1, start Redis Master use replication controller to ensure that only one pod is running (when a node is down,
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"Editor's words" This share is mainly zookeeper, Redis, Kafka, MongoDB and other applications containerized in the Kubernetes platform above practice. The problems of application in integration are analyzed from the aspects of computing, network and storage, and the application of some traditional applications in the process of container design is two times. This paper i
Welcome to an in-depth study of the Kubernetes API Server series, in this series of articles we will delve into the implementation of Kubernetes API server. This series of articles can help you if you are interested in Kubernetes's internal implementation mechanisms or are working on the development of kubernetes projects. Learning to learn the go language will h
Recently, Bocloud Boyun novel formally received the CNCF and Linux Fund certified Kubernetes Service Provider qualification (KCSP), which proves Bocloud Boyun novel activities in the Kubernetes community (including active contribution code), business model supporting enterprise end users , as well as the presence of engineers on the site of the three sides have the corresponding technical strength.The KCSP
This article introduces the use of Docker and kubernetes to build a set of MONGODB services with redundant backup sets, from the container to the CI and CD-initiated changes, discussed the container technology to MONGODB challenges and opportunities, and then how to deploy a stable set of MONGODB services , very dry.IntroducedWant to try to run MongoDB on your laptop? Want to execute a simple command and then have a lightweight, self-organizing sandbo
Configure the dashboard service for a Kubernetes Cluster
This article describes how to create and use kube-ui (also called dashboard) based on the previous article. This is essentially an api interface for connecting webui to the master. It obtains information about the k8s cluster through the api and then displays it on the web, which is more friendly to users, it is not very useful.
1. Download image files and integrate them into the local warehouse
Here the ETCD cluster is multiplexed with the 3 nodes that we tested, 3 node to install and start, note to modify the configuration file1, TLS certification file distribution: ETCD cluster authentication, in addition to the native, distributed to other node nodesSCP ca.pem KUBERNETES-KEY.PEM Kubernetes.pem [email protected]10.10. 90.106:/etc/kubernetes/SSLSCP ca.pem KUB
Download the latest version:Https://github.com/kubernetes/kubernetes/releasesDownload kubernetes.tar.gzAfter decompression to the cluster directoryExecutive get-kube-binaries.shExecute directory to control, this script will automatically download the client and server-related files, will be automatically placed in the Kubernetes directoryThe corresponding file ca
Directory
Kubernetes Introduction
Kubernetes Main Concepts:
Kubernetes Overall structure
Reference
Kubernetes IntroductionKubernetes is a Google Open source container orchestration system for automating deployment, scaling, and management of containerized applications.
Run Anywhere: S
First, Kubernetes common resourcesThe following is an object in Kubernetes, which can be configured as an API type in a Yaml file.
Category
Name
Workload-based resource objects
Pod replicaset replicationcontroller deployments statefulsets daemonset Job cronjob
Service Discovery and load balancing
Service Ingress
Configuration and St
Kubernetes-initial experience of Google distributed container Technology
Kubernetes is an open-source container Cluster Management System of Google. The four features of the distributed service framework written a few days ago mentioned that a good distributed service framework needs to be implemented.
Service configuration management. Including service discovery, Server Load balancer, and service dependenc
As we all know, Amazon has EC2 container service, which is the solution that Amazon uses to run Docker containers. But I don't think EC2 container service is very good, so now I'm going to test rancher and Kubernetes on AWS.Kubernetes is an open-source system for automating deployment, scaling, and managing containerized applications. Rancher is a complete container management and runtime platform that can be used within the enterprise, providing ente
Kubernetes is designed to implement a private container cloud, but the container as a public cloud, also requires a management platform, in Swarm,mesos,kubernetes, based on Kubernetes has gradually become the container orchestration of the hottest and most mainstream platform, NetEase realizes its own container public cloud based on
The best technical combat from Docker to Kubernetes": Https://pan.baidu.com/s/18nnAZJeQvS_wO_SGBx-vvQ"Docker is the cornerstone of a world-changing box, micro-service, leading the cloud into the 2.0 eraDocker is used to manage containers, k8s is a container orchestration tool, very powerful!Docker is a challenging and interesting open source project that completely frees up the power of Linux virtualization, greatly easing the supply of cloud computin
Kubernetes is Google's Open source container cluster management system. It is built on Docker technology and provides a whole set of functions, such as resource scheduling, deployment operation, service discovery, expansion and contraction capacity, for containerized applications, which can be regarded as Mini-paas platform based on container technology. The purpose of this article is to comb the architecture, concepts, and basic workflows of
Resources:k8s-Network Isolation Reference
Opencontrail is a open source network virtualization platform for the cloud. –kube-o-contrail–get your hands dirty with Kubernetes and Opencontrail
Opencontrail is a open source network virtualization platform for the cloud.
Opencontrail Architecture Document-flying Eagle's diary-NetEase Blog
Opencontrail Study (i)-wanjia19870902 's Colu
OverviewCoredns is so notorious because it was introduced from kubernetes1.9 as the default DNS for Kubernetes internal service discovery. There is no doubt that Kubernetes is one of Coredns's backend, so we speak Coredns, starting with Kubernetes as the back end.Many of Coredns's features are mentioned on the web and are not covered here. A simple comparison of
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"Editor's word" Jenkins, as the most popular continuous integration tool, in combination with the use of container technology, kubernetes cluster based on how to play a new capacity, in the application of micro-service based on the provision of better CI way, it is worth each of our developers to continue to explore. This share mainly introduces how we use Jenkins Pipeli
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