As we all know, kubernetes (k8s) is used for the management of Docker cluster, the recent period of time has been tossing the environment, here to write a blog, to help like me, small white, avoid detours.
First, the environment
Cluster environment
Role
IP Address
Version number
Docker version
System version
Master
192.63.63.1/24
v1.9.1
17.12.0-ce
Centos7.1
Node1
192.63.63.10/24
Notes on basic concepts of Kubernetes
Kubernetes (K8s) is an open-source system for automatically deploying, scaling, and managing containerized applications. It is an "open-source version" of Google's internal tool Borg ".
Kubernetes is currently recognized as the most advanced container cluster management tool. After the release of
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
Docker enables more convenient management of single-machine container virtualization, where Docker is located between the operating system layer and the application layer;
Relative traditional virtualization (Kvm,xen):Docker can be more flexible to implement some of the application layer functions, while the utilization of resources is also higher
Relative application:Docker can better combine applications with more operating systems (mirroring), reducing the cost of deployment and
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
Objectiveto report a recent blockbuster news: the latest version of Ghostcloud Enterprise container Cloud Platform Ecos (corporate Container operation System) has perfectly supported the most mainstream scheduling engine kubernetes in the container market, and officially launched today! Built-in self-research container scheduling framework Newben and open Source engine kubernetes means that the Ecos platfor
I. Introduction:Kubernetes is an open source container management tool, based on the Go language implementation, lightweight and portable applications, you can put kubernetes cluster on the Linux host deployment, management and expansion of the Docker container application on multiple hosts.Two. Architecture: 1. The kubernetes consists of the following components:
Platform Environment: Centos 7.0First, the architecture modeSecond, Core ServicesMaster1) ETCD ServiceETCD is a highly available key-value storage system that Kubernetes uses to store the state of individual resources, enabling restful APIs. The ETCD service acts as the primary database for the Kubernetes cluster and needs to be installed and started before installing K
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
CoreOS integrates Kubernetes Core Component Kubelet
[Editor's note] This article introduces the integration and support of Kubernetes's Core Component kubelet in CoreOS, a news and description published by the official CoreOS blog. Installing and using Kubelet in CoreOS demonstrates Kubelet's usage skills and how to better manage and monitor container resources in Kubernetes.This week, we integrated a core embedded component of kubelet-
Kubernetes API Server FeaturesThe core function of Kubernete API server is to provide an HTTP rest interface for kubernetes, deleting, changing, checking, and watch for various resource objects (such as Node,pod,service, etc.).The API server is the central hub for data interaction and communication between the various functional modules in the cluster, in addition to the following features:
API Por
CoreOS Linux introduced the Kubernetes KubeletKelsey HightowerAugust 14, 2015This week we have integrated a core embedded component of kubelet--kubernetes in the Alpha development of CoreOS Linux. Kubelet is responsible for maintaining the pod (application instance) collection. The Pod collection consists of one or more containers of the local system. In the Kubernetes
corresponding.Modify its configuration file/etc/sysconfig/flanneld content as follows:# Flanneld configuration options # ETCD URL location. Point the server where Etcd runsflannel_etcd_endpoints="https://10.10.90.105:2379,https://10.10.90.106:2379,https://10.10.90.107:2379"# ETCD config key. This is the configuration key, which flannel queries# for address range Assignment#flannel_etcd_prefix="/atomic.io/network"Flannel_etcd_prefix="/kube-centos/network"# Any additional options and want to pass
Directory
1, Jenkins CI/CD background 2, environment, software preparation 3, deployment Jenkins Server to Kubernetes 4, Jenkins configuration kubernetes Plugin 5, testing and Validation 5.1, pipeline type support 5 .2, Container Group type Support 5.3, non-Pipeline type support 5.4, configuring custom Jenkins-slave Mirroring
1, Jenkins ci/cd background Introduction
Continuous construction and release is an
Kubernetes is a docker-based, open-source container cluster management system initiated and maintained by the Google team that not only supports common cloud platforms, but also supports internal data centers.Built on top of Docker, Kubernetes can build a container scheduling service that allows users to manage cloud container clusters through kubernetes clusters
Use Kubernetes step by stepWhy Docker and Kubernetes?
Containers allow us to build, publish, and run distributed applications. They free applications from machine restrictions and allow us to create a complex application in a certain way.
Writing applications using containers can bring development and QA closer to the production environment (if you try to do so ). By doing so, you can publish changes faster
First, the prefaceKubernetes is Google's Open source container cluster management system, based on Docker to build a container scheduling services, providing resource scheduling, equalization disaster tolerance, service registration, dynamic expansion capacity and other functional kits, the latest version of the current 0.6.2. This article describes how to build a Kubernetes platform based on Centos7.0, before the formal introduction, it is necessary
Note: The following operations are based on the CENTOS7 system.Installing AnsibleAnsilbe can be installed via Yum or Pip, and because Kubernetes-ansible uses the password, it needs to be installed Sshpass:pip install ansiblewget http://sourceforge.net/projects/sshpass/files/latest/downloadtar zxvf downloadcd sshpass-1.05./configure make make installConfigure Kubernetes-ansible# git clone https://github.co
The Cluster Lifecycle layer adds self-hosted functionality to Kubeadm, which means that Kubernetes can be run on Kubernetes, which is bootstrap. Bootstrap is considered to be a system of "elegance" of a embodiment, in fact, Kubernetes in the early attempt to bootstrap, now Kubeadm directly add this feature, is undoubtedly a step closer. In addition, the KUBEADM c
Before installation, the three CENTOS7 servers are banned from the firewall, and the mirror that needs to be started 2 node machines must be kept consistent, otherwise the pod will not start1 has three CENTOS7 servers: 10.1.1.170 (Master), 10.1.1.169 node1,10.1.1.171 Node22 Install NTP service on three machines to ensure all time can be synchronized#yum-y Install NTP#systemctl Start NTPD#systemctl Enable NTPD3 Installing Kubernetes Master on 10.1.1.17
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.