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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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This article is targeted for those who want to learn more about docker and How they can integrate Docker with their existing applications. The base application we are going to take is a Spring Boot Application. The spring Boot application will be very simple with one Microservice for “Hello World”. Contents Creating …
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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 …
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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.Before you read further let me ask you a question “Are you trying to set up the Dynamic Volume Provisioning on Local Virtual environment?" If your …
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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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The reason why you are facing this issue because - You have specified different accessModes: in your Persistent Volume (PV) and Persistent Volume Claim (PVC) configuration. For example, your PV might have accessModes: ReadWriteOnce and PVC might have accessModes:ReadWriteMany. To fix this issue you should put the same …
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Since the inception of the docker, it has undoubtedly eased the application development for developers like us. With Docker, you no longer bounded with Operating system, architecture, frameworks, and compatibility. With docker you can pretty much prepare your development environment with required libs and avoiding …
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I faced this issue while I was trying to install the nginx ingress controller along with HAproxy loadbalancer on my kuberentes cluster. To be honest I had this issue because I missed to create config map during the setup. But there could be many reasons behind this issue. We will take each possible scenario and look at …
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As the problem says “permission denied” which means you do not have permission on “docker.sock” file. And due to the missing permission you see following error message - 1$ docker-compose up 1docker: Got permission denied while trying to connect to the Docker daemon socket at …
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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 exposing internal service deployed inside kubernetes cluster to the external world. Exposing the services …
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