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You can end with SSL certificate problem: self signed certificate in certificate chain in multiple cases but with my experience these are the most common scenario (Click on individual scenarios for more details) - Scenario 1 - Git Clone - Unable to clone remote repository: SSL certificate problem: self signed …
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In this article on 14 Steps to Install kubernetes on Ubuntu 18.04 and 16.04 we are going to create Kubernetes cluster along with kubeadm on Ubuntu 18.04 (The same steps can be used for the Ubuntu 16.04 as well) kubeadm is command line tool to interact with kubernetes cluster. Kubeadm relies on fast deployment feature …
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The root cause for the error is swapping is on master as well as worker node. Fixing the error Step 1 - Disable the swap on both master and worker node (please run the below command on both master and worker node) 1vagrant@master:~$ sudo swapoff -a Step 2 - After disabling the swap, re-run the kubeadm init …
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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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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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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 containerized model. In this article we are …
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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 docker copy command is not able to copy files from the …
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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 as testing the Hot Reload feature provided by the Quarkus. What is Quarkus? Supersonice …
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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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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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