kubernetes mac

DescriptionThis document directs the use of binary packages to rapidly deploy highly available kubernetes clusters.Script hosting: k8s-ansibleReference: high-availability kubernetes clustersComponent version Components version Notes Centos 7.5 Linux kernel version not less than 3.10, this document is based on the CentOS release version Ha

to the build image. In addition, OPS will want this OpenStack lifecycle management system to span bare metal, IaaS, and even PAAs.What Atomic, Docker, Kubernetes bringIf you have an OpenStack service lifecycle management scenario, the following benefits can be created: Isolated, lightweight, portable, detachable The service relationship of the running state is easy to describe Easy to run, easy to update Manage service life

Brief introduction:Docker: An open-source application container engine that can create a lightweight, portable, self-sufficient container for your application.Kubernetes: The Docker container Cluster Management system, which is open source by Google, provides the functions of resource scheduling, deployment operation, service discovery, capacity scaling and so on for containerized applications.ETCD: A highly available key-value storage system developed and maintained by CoreOS, primarily for sha

Article from: Listen to the Cloud blogAs our business continues to grow, our number of applications has exploded. With the growth of application explosion, the difficulty of management is increased. How to quickly complete the expansion while the business explosion is growing is a big challenge. The advent of Docker happened to solve our problem. With Docker, we can quickly complete the expansion and contraction, and the configuration is uniform and error-prone.In the Docker cluster management s

Kubernetes about the service exposure is mainly through the Nodeport way, through the binding minion host of a port, then the pod request forwarding and load balancing, but this way the defect is The service may have many, if each is bound to a node host port, the host needs to open the perimeter of a heap of ports to make services calls, management confusion Cannot apply firewall rules required by many companies The ideal way is thr

footprint.3. Log in hub.docker.com using the Docker login command4. Push the local image to hub.docker.com using a command such as Docker push Chenxizhang/mvcapp, which may take a certain amount of time, depending on your network configurationIf all goes well, you can see the following resultsNote: If you are creating your own Docker warehouse, you can learn about the Azure Container Registry service. (https://azure.microsoft.com/zh-cn/services/container-registry/), do not unfold here.Create

The next one is to deploy and expand the Kubernetes cluster based on rancher7. Configuring Redis with ConfigmapHttps://github.com/kubernetes/kubernetes.github.io/blob/master/docs/user-guide/configmap/redis/redis-configRedis-configMaxMemory 2MB Maxmemory-policy Allkeys-lru# kubectl Create Configmap example-redis-config--from-file=./redis-config# Kubectl Get configmap example-redis-config-o yamlapiversion:v1d

OverviewKubernetes is a powerful container orchestration tool that enables users to reliably deploy and run containerized applications on a scalable system. Within the container area, k8s has undoubtedly become a community standard for container orchestration and management, and even Docker has announced support for K8s. The fighting in the field of container orchestration has been turned around, and the dust settles, and k8s has been unanimously endorsed by the players including Google, Huawei,

Teaches you how to accelerate the deployment of k8s in China and implement custom settings that have a k8s image of the warehouse with its namespace.OverviewKubernetes is a powerful container orchestration tool that enables users to reliably deploy and run containerized applications on a scalable system. Within the container area, k8s has undoubtedly become a community standard for container orchestration and management, and even Docker has announced support for K8s. The fighting in the field of

certification aspects of processing, certification is actually entrusted to K8s Apiserver responsible, dashboard just based on user login information generated Authinfo object, encrypted as token carried in the browser, that is Jwe protocol, Jwe Sub-package is the implementation of the JWE protocol, where Keyholder (Rsakeyholder concrete Class) manages the key pair used by Jwe and stores the secret key in Kubernetes-dashboard-key-holder Secrets objec

--dport 2380-m State--state new-j ACCEPTTurn off selinux#setenforce 0[Email protected] ~]# sed-i '/^selinux=/c selinux=disabled '/etc/selinux/config2 , installation ETCDgit address:https://github.com/coreos/etcd/releases/ETCD Chinese Document:http://etcd.doczh.cn/documentation/Download the installation package:https://github.com/coreos/etcd/releases/download/v3.3.8/etcd-v3.3.8-linux-amd64.tar.gz#tar-ZXVF etcd-v3.3.8-linux-amd64.tar.gz#ln-S Etcd-v3.3.8-linux-amd64 etcd#cd ETCD#cp etcd*/bin/#etcd

The previous blog post describes the deployment of the K8s cluster, which focuses on deploying Kube-dns and dashboard.Environment descriptionNode-1 (Master): 10.0.0.1Node-2:10.0.0.2Node-3:10.0.0.3The cluster uses a binary installation, and the Flannel network plug-in is deployed.Kube-dns When doing the following, you must have already deployed the k8s cluster, if you do not have such a cluster, please refer to my previous blog post. 1, find the corresponding Yaml file on the offici

First of all, we need to understand the function of kubernetes, in short, it provides a container orchestration technology, to provide users with a container-based service rapid deployment, upgrade, rollback, access control, elastic scaling and other scheduling functions, so that users in the development, testing, production environment can achieve agile development, The purpose of fast and reliable delivery.Second, you need to understand the kubernet

Kubernetes is Google open source container choreographer, very suitable for the current hot micro-service architecture, in the Container choreography field, is gradually building a dominant position. This article mainly aims at the Kubernetes service to do some analysis, first briefly introduces the basic concept. Basic concepts The Pod:kubernetes minimum Dispatch unit is a set of containers that can be und

mountpath:/logs volumes: -name:app-logs Emptudir : {} View Log kubectl logs 5. Configuration management of Pod The Kubernetes v1.2 version provides a unified cluster configuration management solution –configmap. 5.1. Configmap: Configuration management for container applications Usage Scenario: Live as an environment variable within a container. Set startup parameters for the container startup command (set to environment variable). Mou

Use Google Cloud deployment Manager to install and run Istio's quick start instructions in Google kubernetes Engine(Gke). This quick start is used to create a new Gke cluster, install Istio, and then deploy the BookInfo sample application. It is performed automatically using Deployment Manager and is described in detail in the istio on kubernetes setup Guide . Note: The default installation creates a Gke Al

The introduction on GitHub:Ambassador is a open source kubernetes-native API Gateway built on Envoy, designed for MicroServices . Key features include: Self-Service configuration, via Kubernetes annotations First Class GRPC and HTTP/2 support Support for CORS, timeouts, weighted round robin (Canary), and more Istio Integration Authentication Robust TLS support, including TLS c

Outline: ? How to discover services in Kubernetes ? How to discover the services provided by pod ? How to use service discovery Services ? How to use the Kube-dns discovery service ? Kube-dns principle ? Composition ? Domain name format ? Configuration Note: this share is based on the Kubernetes 1.2 version!Let's start with a simple example.1.How to discover service

images through projects. Kubernetes in the namespace to isolate resources, in an enterprise-level scenario, the combination of the two can effectively manage and access control of the mirrored resources used by kubernetes, enhancing the security of the image. Especially in multi-tenancy scenarios, the management and access control of multi-tenant mirrored resources can be achieved through a combination of

1:helm (deployment tool that can be used to deploy common applications, instead of Kubelet native commands)Https://github.com/kubernetes/helmApplication list: https://github.com/kubernetes/charts/tree/master/stable2:prometheus Operator (k8s system monitoring)https://github.com/coreos/prometheus-operator/3:dashboard (Kubernetes Web UI Management Interface)Https://