Software engineer. Geek. Traveller. Wannabe athlete. Lifelong student. Works at IBM and hosts the @HardcodeCast.
Kelson on January 16th, 2022.
Over the past few years, I have been diving deep into the world of Kubernetes, wearing both the Application Developer and Administrator hats while handling a series of Kubernetes and RedHat Openshifts clusters. Based on this experience, this post marks the first of a series of Kubernetes related content that aims to provide useful...
Kelson on May 9th, 2021.
We can consider every command in Linux as a job that is executed. We execute most of the ordinary jobs quite fast, where the user does not need to wait long periods to regain control of the shell. However, some jobs may require longer periods of execution. These may include moving long folders, script execution and others. Saying...
Kelson on March 21st, 2021.
Introduction Recently, I had a requirement to migrate data between Elasticsearch clusters while building a new ELK stack. There are a few tools that can get the job done, including the input-elasticsearch Logstash plugin, Elasticsearch reindex API and elasticdump. On my journey of evaluating new tools, I experimented with elasticdump and...
Kelson on March 3rd, 2021.
When working with Logstash, chances are you will someday require transforming/replace data before sending it to its last destination. That being said, this post aims to present the translate-plugin, which is a general search and replace tool that uses a configured hash and/or file to determine replacement values. Scenario –...