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  • kubectl export yaml OR How to generate YAML for deployed kubernetes resources

    calendar Feb 25, 2021 · 5 min read · Kubernetes  ·
    Last Modified : Feb 25, 2021
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    Author :  Rahul Wagh
    kubectl export yaml OR How to generate YAML for deployed kubernetes resources

    In this post, we are going to see how to get YAML of deployed Kubernetes resources(pvc, configmap, ingress, service, secret, deployment, statefulset, hpa, job, cronjob). Most of the time we create the deployment and expose services inside the kubernetes cluster using YAMLs but here in this the post we will focus on a …


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  • Kubernetes Table of Content

    calendar Jan 28, 2021 · 1 min read · Kubernetes  ·
    Last Modified : Jan 28, 2021
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    Author :  Rahul Wagh
    Kubernetes Table of Content

    Table of Content for Kubernetes Part-1 : Setup kubernetes on Ubuntu Part-2 : Setup Kubernetes on CentOs Part-3 : Setup HA Kubernetes Cluster with Kubespray Part-4 : Setup HA Kubernetes with Minikube Part-5 : Setup Kubernetes Dashboard for local kubernetes cluster Part-6 : Setup Kubernetes Dashboard On GCP(Google …


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  • Kubernetes Updates

    calendar Dec 4, 2020 · 3 min read · Kubernetes  ·
    Last Modified : Dec 4, 2020
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    Author :  Rahul Wagh
    Kubernetes Updates

    December 04, 2020 Kubernetes is deprecating Docker support and how should you prepare for it? As of December 02, 2020 Kubernetes has announced that going forward Kubernetes is going to deprecate Docker as their preferred container runtime environment. In the DevOps community Docker is considered as a backbone when it …


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  • CI/CD Kubernetes | Setting up CI/CD Jenkins pipeline for kubernetes

    calendar Oct 20, 2020 · 12 min read · Kubernetes  ·
    Last Modified : Dec 8, 2020
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    Author :  Rahul Wagh
    CI/CD Kubernetes | Setting up CI/CD Jenkins pipeline for kubernetes

    In this article we are going to focus on Setting up CI/CD Jenkins pipeline for kubernetes. We will be using GitHub, Docker, DockerHub, Jenkins and Kubernetes Cluster to achieve this. For the complete lab session we are going to setup every component from scratch and for that we will be using Vagrant for provisioning …


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  • Kubernetes cluster setup with Jenkins

    calendar Sep 24, 2020 · 9 min read · Kubernetes  ·
    Last Modified : Dec 8, 2020
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    Author :  Rahul Wagh
    Kubernetes cluster setup with Jenkins

    In the DevOps world if you do not talk about Jenkins, Continuous Integration, and Continuous Delivery then you are missing a big chunk of it and with the inception of Kubernetes DevOps has grown its territory by 10 folds. In this article, we are going to integrate - Jenkins Kuberneteshttps Pre-Requisite Vagrant …


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  • How to use Persistent Volume and Persistent Claims | Kubernetes

    calendar Aug 30, 2020 · 7 min read · Kubernetes  ·
    Last Modified : Dec 8, 2020
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    Author :  Rahul Wagh
    How to use Persistent Volume and Persistent Claims | Kubernetes

    Working with kubernetes is always fun as well as challenging. The more you dive deep into the kubernetes ecosystem the more you learn. It always bugged me when I started working with kubernetes that - How can I retain the data after the end of pod life cycle? Answer is - Kubernetes Persistent Volume and Persistent …


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  • How to fix ProvisioningFailed persistentvolume controller no volume plugin matched

    calendar Aug 27, 2020 · 3 min read · Kubernetes  ·
    Last Modified : Dec 8, 2020
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    Author :  Rahul Wagh
    How to fix ProvisioningFailed persistentvolume controller no volume plugin matched

    Well If you ended up on this article then just like me you are also facing the Warning no volume plugin matched inside your Kubernetes cluster. Warning ProvisioningFailed persistentvolume-controller no volume plugin matched Before you read further let me ask you a question Are you trying to set up the Dynamic Volume …


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  • Fixing – Cannot bind to requested volume: storageClasseName does not match

    calendar Aug 24, 2020 · 3 min read · Kubernetes  ·
    Last Modified : Dec 8, 2020
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    Author :  Rahul Wagh
    Fixing – Cannot bind to requested volume: storageClasseName does not match

    I faced this issue when I started working with kuberenetes Persistent Volume and Kuberenetes Persistent Claim This issue has occurred because its expecting storageClass to be present inside your kubernetes. Most probably you might have missed creating storageClass or you might have used the wrong storageClass name in …


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  • Fixing – pod has unbound immediate persistentvolumeclaims or cannot bind to requested volume incompatible accessmode

    calendar Aug 23, 2020 · 6 min read · Kubernetes  ·
    Last Modified : Mar 12, 2021
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    Author :  Rahul Wagh
    Fixing – pod has unbound immediate persistentvolumeclaims or cannot bind to requested volume incompatible accessmode

    There could be multiple reasons behind this issue. But before we jump to the solution, first let us see how to identify the issue - How to identify the issue? Once you identify the issue then here are the possible solutions - Mismatch in the accessModes of Persistent Volume and Persistent Volume Claim …


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  • Setting up Ingress controller NGINX along with HAproxy for Microservice deployed inside Kubernetes cluster

    calendar Jul 30, 2020 · 9 min read · kubernetes  ·
    Last Modified : Sep 21, 2021
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    Author :  Rahul Wagh
    Setting up Ingress controller NGINX along with HAproxy for Microservice deployed inside Kubernetes cluster

    Setting up Ingress controller NGINX along with HAproxy for Microservice deployed inside Kubernetes cluster Working with kubernetes and managing the external traffic is like juggling more than two balls. All cloud service provider (GCP,AWS, Openshift, Digital Ocean) comes with their own load balancer which can help us …


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Categories

TERRAFORM 63 DOCKER 28 KUBERNETES 26 AWS 13 ANSIBLE 11 HELM-CHART 11 BLOGGING 6 SSL 6 SPRING-BOOT 5 QUARKUS 4 GITHUB 3 KUBESPRAY 3 PROMETHEUS-GRAFANA 3 VAGRANT 3
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ANSIBLE11 AWS13 BLOGGING6 DEVOPS1 DOCKER28 GITHUB3 GRADLE1 HADOOP1 HELM-CHART11 HIBERNATE1 JENKINS2 KUBERNETES26 KUBESPRAY3 LINUX-COMMANDS1 NGINX2 PROMETHEUS-GRAFANA3 QUARKUS4 SPRING-BOOT5 SSL6 TERRAFORM63 VAGRANT3
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Series

TERRAFORM 61 DOCKER 28 KUBERNETES 27 ANSIBLE 11 HELM-CHART 11 AWS 2 JENKINS 2 LINUX-COMMANDS 1

Tags

KUBERNETES 18 HELM-CHART 10 BLOGGING 4 QUARKUS 4 DOCKER 3 GITHUB 3 SSL 3 KUBESPRAY 2 SPRING-BOOT 2 ANSIBLE 1 HADOOP 1 INDEX 1 NGINX 1 TERRAFORM 1

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Rahul Wagh

Jhooq
Its all about Open Source and DevOps, here I talk about Kubernetes, Docker, Java, Spring boot and practices.
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