kubernetes-tutorial | Running Kubernetes cluster Locally | Continuous Deployment library

by KeKe-Li Shell Version: Current License: MIT

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kandi X-RAY | kubernetes-tutorial Summary

kubernetes-tutorial is a Shell library typically used in Devops, Continuous Deployment, Docker applications. kubernetes-tutorial has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

. . . Docker Engine已经重新命名为Docker Community Edition，顾名思义，这是一个自己动手的，社区支持的Docker版本，免费提供。社区版将提供两个版本：Edge和Stable。 Edge将会每月发布最新的function。稳定将按季度发布。虽然Edge将会收到针对当前版本的安全更新和错误修复，但稳定版本将在初始版本发布后的四个月内得到类似的更新。此更新周期将为用户提供足够大的窗口来计划从旧版本升级。. 虽然这两个版本都针对不同的受众，但在源代码级别上没有太大的差别。墨西拿说：“Docker EE和CE都是基于开放源码的Docker项目，Docker项目是由Docker的合作伙伴和贡献者共同开发的，这就形成了所有Docker CE和EE版本的开放模块化核心。. Docker企业版有三个版本：基本版，标准版和高级版。基本版附带Docker平台，支持和authentication，而标准版和高级版则增加了附加function，如容器pipe理（Docker Datacenter）和Docker安全扫描。 Docker EE由阿里巴巴，Canonical，HPE，IBM，Microsoft和区域合作伙伴networking提供支持。那些想testingDocker EE的人可以从官方网站免费下载试用版。 Docker还提供了一个authentication计划来帮助第三方供应商确保他们的产品与Docker EE一起工作。 Docker EE是Docker CE，在某些系统上获得authentication，并由Docker Inc.提供支持。. . 首先安装docker环境，这个可以根据电脑系统的不同，选择不同的安装方式。 * [Mac安装] * [Ubantu安装] * [Windows安装] * [centos安装] MiniKube 是使用 Go 语言开发的，所以安装其实很方便，一是通过下载基于不同平台早已编译好的二级制文件安装，二是可以编译源文件安装。. 日志中出现 failed pulling image… 则是因为镜像拉取失败导致服务创建失败，可能是因为墙的问题！. 如果你不确定应该将tag重命名为什么的话，可以执行sudo grep ‘image’ -R /etc/kubernetes看到默认情况下需要的镜像名以及版本号，你可以去[阿里云镜像] . License This is free software distributed under the terms of the MIT license.

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kubernetes-tutorial has a low active ecosystem.

It has 260 star(s) with 63 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

kubernetes-tutorial has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of kubernetes-tutorial is current.

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kubernetes-tutorial has no bugs reported.

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kubernetes-tutorial has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

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kubernetes-tutorial is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

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kubernetes-tutorial releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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kubernetes-tutorial Key Features

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kubernetes-tutorial Examples and Code Snippets

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Community Discussions

Trending Discussions on kubernetes-tutorial

How to remove nodePort Kubernetes - Traefik ingress controller

Fluentd Failing to connect to ElasticSearch cluster

EKS Node EC2 instance gets terminated

QUESTION

How to remove nodePort Kubernetes - Traefik ingress controller

Asked 2020-Jul-10 at 21:19

Following this tutorial:

...

ANSWER

Answered 2020-Jul-10 at 20:49

Try deploying the below code. This is a simple whoami pod which can be deployed along traefik and can be accessed at http://localhost/whoami-app-api when deployed on the local machine. The dashboard is also available at http://localhost:8080/dashboard.

Deployment File:

Source https://stackoverflow.com/questions/62841356

QUESTION

Fluentd Failing to connect to ElasticSearch cluster

Asked 2020-Apr-01 at 12:16

I have a local kubernetes cluster where I added a Fluentd Daemonset using the preconfigured elasticsearch image (fluent/fluentd-kubernetes-daemonset:elasticsearch). Step 2 of this article. I also have an elastic cluster running in the cloud. You can pass some env variables to the fluentd-elasticsearch image for configuration. It looks pretty straightforward, but when running the fluentd Pod I keep getting the error:

"Fluent::ElasticsearchOutput::ConnectionFailure" error="Can not reach Elasticsearch cluster ({:host=>\"fa0acce34bf64db9bc9e46f98743c185.westeurope.azure.elastic-cloud.com\", :port=>9243, :scheme=>\"https\", :user=>\"username\", :password=>\"obfuscated\"})!" plugin_id="out_es"

when I try to reach the elastic cluster from within the pod with # wget https://fa0acce34bf64db9bc9e46f98743c185.westeurope.azure.elastic-cloud.com:9243/ I get a 401 unauthorized (cuz I havent submitted user/pass here), but it at least shows that the address is reachable.

Why is it failing to connect? I already set the FLUENT_ELASTICSEARCH_SSL_VERSION to 'TLSv1_2', i saw that that solved some problems for others.

Daemonset configuration:

...

ANSWER

Answered 2020-Apr-01 at 08:23

For anyone else who runs into this problem:

I was following a tutorial that used the 'image: fluent/fluentd-kubernetes-daemonset:elasticsearch' image. When you check their DockerHub (https://hub.docker.com/r/fluent/fluentd-kubernetes-daemonset) you can see that the :elaticsearch tag is a year old and probably outdated.

I changed the image for the DaemonSet to a more recent and stable tag 'fluent/fluentd-kubernetes-daemonset:v1-debian-elasticsearch' and boom it works now.

Source https://stackoverflow.com/questions/60951905

QUESTION

EKS Node EC2 instance gets terminated

Asked 2019-Apr-12 at 21:23

I ran through these steps to update the instance type of an existing EKS cluster.

https://docs.aws.amazon.com/eks/latest/userguide/update-stack.html

One of the nodes was terminated and did not come back up. Now I'm stuck with 1 node and a low understanding of how to bring another node back up.

Is there any direction or documentation that I can follow to bring it back up?

https://codefresh.io/kubernetes-tutorial/recover-broken-kubernetes-cluster/

I looked through this and couldn't figure out if this was what I needed.

...

ANSWER

Answered 2019-Apr-12 at 21:23

Using this getting started guide; scroll down to the section Step 3: Launch and Configure Amazon EKS Worker Nodes and follow the instructions.

The basic idea behind the nodes in EKS is to create nodes in Autoscaling Groups (ASGs); don't be deceived by the name as there are no autoscaling policies defined by the default deploy script, so the group is actually static. Each ASG represents a common machine type, but can scale to N number of instances. If you need to add new machines types, you can just use the given CloudFormation YAML and specify the correct machine type during the deployment process.

Once your ASG is up and you have the nodes running, you will need to register the nodes with the Kubernetes master. In EKS, this is done by adding the NodeRole created from the previous step into a Kubernetes ConfigMap. This will register the node with the master and you should be able to see the node coming up on kubectl get nodes.

I highly recommend you follow the "Getting started guide" linked above; it's an excellent intro to EKS and its powerful features.

Hope this helps!

Source https://stackoverflow.com/questions/55659313

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