openstack kubernetes

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:

Through this article, you will be able to understand how to configure the hybrid hypervisor in openstack and the basic analysis of its implementation principles. This article analyzes the principles of the hybrid hypervisor scenario in openstack based on the actual development experience of the author in Nova, and introduces how to configure the hybrid hypervisor scenario in actual application scenarios. Ge

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

From Mesos to KubernetesThe previous scheduling framework was based on Mesos self-research. The language used is Python. Run for about two years, and has been relatively stable. But as the business grows, the problems of the existing framework are gradually exposed. Scheduling speed encountered bottlenecks, affecting the deployment of large business speed. There is no good support for stateful services. There are two solutions to this problem, one for improved refactoring of ex

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

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

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

OpenStack Installation Deployment Tutorial OpenStack is a free software and open source project, developed and launched by NASA and Rackspace, in collaboration with the Apache license. At the same time, OpenStack is an open-source cloud computing management platform that supports almost all types of cloud environments with the goal of delivering simple, scalable

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

OpenStack Service command set for restart Recent company projects need to use OpenStack because OpenStack Restart Service command more, so on the Internet to find the next data, sorted down, hope to help readers! Restart OpenStack's entire service Openstack-service restart 1. Restart Dashboard Service httpd Restar

First, prerequisites1, first you will have ready-made kubernetes cluster, if you have nothing now, please refer to:http://zlyang.blog.51cto.com/1196234/19510102, the proposed use ETCD cluster, the construction process please refer to:http://zlyang.blog.51cto.com/1196234/1951164Ii. Deployment of Kubernetes-dashboard[All machines: Master, Node1, Node2]1, install flannel (Flannel for Management containers Netw

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

1. Unpack the package[[emailprotected] ~]# cd/usr/local/src/[[emailprotected] src]# lsk8s-v1.10.1-manual.zip[[email Protected] src]# unzip k8s-v1.10.1-manual.zip[[emailprotected] src]# CD k8s-v1.10.1-manual[[email Protected] k8s-v1.10.1-manual]# CD k8s-v1.10.1/[[emailprotected] k8s-v1.10.1]# MV */usr/local/src/[[email protected] k8s-v1.10.1]# cd/usr/local/src/[[emailprotected] src]# lltotal 1178908-rw-r--r--1 root root 6595195 Mar cfssl-certinfo_linux-amd64-rw-r--r--1 root root 2277873 Mar cfssl

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

# # # System Environment Readiness (CentOS 7.2):A) # Systemctl disable FIREWALLDb) # sed-i s '/selinux=enforcing/selinux=disabled/g '/etc/sysconfig/selinuxc) # yum-y update rebootd) # yum-y install ntpdate ntpdate cn.pool.ntp.orgmaster:192.168.11.10node1:192.168.11.20node2:192.168.11.30Download the installation:Etct:https://github.com/coreos/etcd/releasesFlannel:https://github.com/coreos/flannel/releasesKubernetes:https://github.com/kubernetes/

is isolated between tenants. Baymodle: Similar to the flavor in Nova. Defines the specifications for a Docker cluster. The following are some of the concepts from Kubernetes. Container: Container. Pod: The minimal snap-in. One or more interrelated containers (typically performing the same application), executed on the same minion Node. Share the same data mount and network space, representing an instance of an application. S

://127.0.0.1:8118" "NO_PROXY=LOCALHOST,172.16.0.0/16,127.0.0.1,10.244.0.0/16" Start Docker Systemctl daemon-reload systemctl Restart Docker 1.2 installation Kubeadm, Kubelet and Kubectl Configuring Kubernetes sources Cat Start installation Yum install-y kubelet kubeadm kubectl systemctl enable Kubelet sudo systemctl start kubelet At this point, the software required to install on all machines has ended. the second is configured on Master 2.0 I

What is the difference between Apache's Mesos and Google's kubernetes? This article comes from a question on the StackOverflow, mainly discusses the difference between Mesos and kubernetes, I believe many of us also have the question of agreeing. Kubernetes's developer Craig answered the question, while Masi also made an overview, not necessarily for the reader's reference.

This is a creation in Article, where the information may have evolved or changed. The topic of this share is: How to install CoreOS + Kubernetes automatically under bare metal. Mainly from the background, working principle, the specific process, the mining pit four to share. Let's introduce the background.With the increase of the scale of the light and sound business, the number of online business products and the purchase volume of the server are al

This is a creation in Article, where the information may have evolved or changed. As soon as I arrived this morning, I received a "complaint" from my colleague: a node in the Kubernetes cluster on the private cloud seemed to be out of work because the application that was specifically deployed on that node was hung up and was not recovered for a long time. This company private cloud Kubernetes cluster is th