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  • Quarkus Security Securing rest api with HTTPS

    calendar Apr 15, 2020 · 2 min read · Quarkus  ·
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    Quarkus Security Securing rest api with HTTPS

    Quarkus is no doubt one the most super-fast framework for developing the Cloud Native java application. If you have worked with Spring Boot application than I think you are gonna love Quarkus because of its simplicity, super-fast boot time and extremely low memory usage. For the beginner, I would highly recommend going …


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  • java.lang.IllegalStateException: JWTAuthContextInfo has not been initialized. Please make sure that either ‘mp.jwt.verify.publickey’ or ‘mp.jwt.verify.publickey.location’ properties are set

    calendar Apr 6, 2020 · 1 min read · Quarkus  ·
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    java.lang.IllegalStateException: JWTAuthContextInfo has not been initialized. Please make sure that either ‘mp.jwt.verify.publickey’ or ‘mp.jwt.verify.publickey.location’ properties are set

    It is quite evident from the exception (java.lang.IllegalStateException: JWTAuthContextInfo has not been initialized) that your are missing following key properties inside your application.properties 1mp.jwt.verify.publickey.location or 1mp.jwt.verify.publickey Resolution Step 1 : Define …


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  • Run Quarkus inside docker | Dockerizing a Quarkus Application

    calendar Mar 26, 2020 · 4 min read · Quarkus  ·
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    Run Quarkus inside docker | Dockerizing a Quarkus Application

    Run Quarkus inside docker container This article will guide you through building Docker image for Quarkus application and to run Quarkus application inside the docker container. What you are building You are building docker image for Quarkus. Docker is a lightweight Linux container for running applications in a …


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  • 6 Ways to fix – Docker COPY failed: stat no source files were specified

    calendar Mar 18, 2020 · 5 min read · Docker  ·
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    6 Ways to fix – Docker COPY failed: stat no source files were specified

    Docker COPY failed: stat no source files were specified This error I would consider one of the most basic errors which any developer can face during the initial days of Docker learning and the error Docker COPY failed: stat no source files were specified or docker copy failed no such file or directory is caused when …


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  • Getting started with Quarkus |Quarkus Tutorial

    calendar Mar 13, 2020 · 5 min read · Quarkus  ·
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    Getting started with Quarkus |Quarkus Tutorial

    (*Note - This article has been updated and tested on the latest version of Quarkus 1.13.6) If you are new to Qurakus then this article will help you in Getting Started with Quarkus. In this article of Getting started with Quarkus |Quarkus Tutorial, we will be developing a Hello World RestEnd Point application as well …


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  • Kubernetes Dashboard | Kubernetes Admin GUI | Kubernetes Desktop Client

    calendar Jun 17, 2019 · 10 min read · kubernetes  ·
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    Kubernetes Dashboard | Kubernetes Admin GUI | Kubernetes Desktop Client

    Kubernetes comes really handy with its Kubernetes Dashboard| Kubernetes Admin GUI|Kubernetes Desktop Client. kubernetes dashboard is a general purpose web-based UI for managing the Kubernetes cluster. With the help of Kubernetes dashboard you can manage applications running in the cluster as well as it can help you to …


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  • Install Kubernetes with Minikube

    calendar Jun 9, 2019 · 5 min read · kubernetes  ·
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    Install Kubernetes with Minikube

    This article on Install Kubernetes with Minikube will walk you through the steps which is required to install and setup kubernetes and minikube on your development box. Kubernetes is an open-source platform which helps in managing containers which is used to deploy the applications, with kubernetes you can scale and …


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  • Hadoop File Already Exists Exception : org.apache.hadoop.mapred.FileAlreadyExistsException

    calendar May 24, 2019 · 2 min read · Hadoop  ·
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    Hadoop File Already Exists Exception : org.apache.hadoop.mapred.FileAlreadyExistsException

    Aim behind writing this article is to make developers aware about the issue which they might face while developing the MapReduce application. Well the above error org.apache.hadoop.mapred.FileAlreadyExistsException is one of the most basic exception which every beginner face while writing their first map reduce …


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  • Using spring-boot-devtools in Spring Boot application

    calendar May 19, 2019 · 3 min read  ·
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    Using spring-boot-devtools in Spring Boot application

    When ever we talk about the Spring Boot then its always about the simplicity of the spring boot application. With spring-boot-devtools the development task has become more enjoyable and productive. In this artivle we will be talking about Restart feature which come very handy with spring-boot-devtools. Why do we need …


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  • How to use Hibernate 5 | Tutorial

    calendar Jan 19, 2019 · 2 min read  ·
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    How to use Hibernate 5 | Tutorial

    Here in this post we will be looking into the basic setup of Hibernate 5 with maven. In this tutorial we will be using - Maven JDK 1.8**** Hibernate 5 MySQL You can also download/clone the complete workspace from GitHub : - https://github.com/rahulwagh/hibernate5.git If you are not able to clone the repository than …


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Categories

TERRAFORM 45 KUBERNETES 26 DOCKER 22 HELM-CHART 11 AWS 7 BLOGGING 6 SPRING-BOOT 5 SSL 5 QUARKUS 4 GITHUB 3 KUBESPRAY 3 PROMETHEUS-GRAFANA 3 VAGRANT 3 ANSIBLE 2
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ANSIBLE2 AWS7 BLOGGING6 DEVOPS1 DOCKER22 GITHUB3 GRADLE1 HADOOP1 HELM-CHART11 HIBERNATE1 KUBERNETES26 KUBESPRAY3 LINUX-COMMANDS1 NGINX2 PROMETHEUS-GRAFANA3 QUARKUS4 SPRING-BOOT5 SSL5 TERRAFORM45 VAGRANT3
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TERRAFORM 43 KUBERNETES 27 DOCKER 22 HELM-CHART 11 ANSIBLE 2 AWS 2 LINUX-COMMANDS 1

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Rahul Wagh

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