Published inTowards Dev·Pinned12 Scanners to Find Security Vulnerabilities and Misconfigurations in KubernetesKubernetes has become the de facto operating system of the cloud. Developers love K8s because Kubernetes makes it easy for developers to package their applications into portable microservices. More than 90% of companies dealing with cloud and microservices orchestration are going towards Kubernetes. …Kubernetes8 min readKubernetes8 min read
Published inTowards AWS·PinnedCreate AWS EC2 instance with SSH access via GitHub CI/CD Actions and Terraform Cloud.In this article, I will focus on how to create an AWS EC2 instance using the GitHub CI/CD action and the Terraform Cloud app. In the process, I will provide SSH access to the new AWS EC2 instance using Terraform Cloud. The following technologies are used in this article: AWS…AWS6 min readAWS6 min read
Published inTowards Dev·May 25, 2020Deploy MongoDB Replica Sets in Kubernetes with HELMIn this tutorial, I will show you how to deploy two or more Replica Set MongoDB instances running on Kubernetes. MongoDB is one of the most popular document stores available both as a fully managed cloud service and for the deployment on self-managed infrastructures. Kubernetes is the industry-leading container orchestration…Kubernetes3 min readKubernetes3 min read
May 20, 2020Introduction to Conversational AIThis article will give you a first glimpse into Conversational AI, explain its nature and principles and show you which tools and frameworks you can use to discover it. One day when I got my daily morning coffee at the train station, I overheard this conversation between the service staff…Deep Learning4 min readDeep Learning4 min read
Jan 1, 2019Play with TestcontainersWhat is “Testcontainers”? Testcontainers is a Java 8 library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container. see https://github.com/testcontainers/testcontainers-java …Docker2 min readDocker2 min read
Aug 28, 2018Are you sure that your passwords are secure?Access data or credentials are environment-specific configuration settings whose management requires strict methods for safeguarding by their users. A storage of these credentials in various environments that is both gapless and secure as well as a confidential handling represents a challenge for access authorization and secure recording. Modern methods simplify…Security10 min readSecurity10 min read
Jul 13, 2018A Good Team Player: Git in Combination with Other SystemsA Good Team Player — Git in Combination with Other Systems A Powerful Team for an Efficient Version Management Nowadays, software applications cannot subsist without version management. The majority of systems therefore use systems like SVN or CVS. …Git9 min readGit9 min read
Jul 5, 2018No NullPointerException againHow many bugs we get in the course of our lives as developers because of NullPointerExceptions! If you never want to get a NPE again, read this article. NullPointerExceptions can be annoying for everyone trying to deliver his or her stuff. After teasing the feature, it is totally maddening when the…Java3 min readJava3 min read
Jul 4, 2018Collection of useful Unix commandsFILES: – How to count all directories? find . -maxdepth 1 -type d | wc -l – How to search and replace in file? find comet/appconf/* -type f -exec sed -i ’s/WhatYouSEARCHFor/WhatYouReplaceFor/g' {} \; — escaped http: http:\/\/ – How to search and delete files? find . …Bash1 min readBash1 min read
Jun 5, 2018Logging with Spring JDBC and Craftsman SpyIt was very interesting when I used the framework from Craftsman Spy. This Framework is very useful for the JDBC Logging with Spring JDBC. Craftsman Spy is an open source and free framework for JDBC logging, it’s a JDBC driver implementation, you can download it from http://zer0.free.fr/craftsman/spy.php, and also you…Jdbc2 min readJdbc2 min read
