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Understanding Liveness, Readiness and Startup Probes in Kubernetes

 This is a small article about understanding the liveness, readiness and startup in kubernetes.  There's good explanation in the kubernetes documentation: https://kubernetes.io/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/ This video also explains well the process: https://www.youtube.com/watch?v=aTlQBofihJQ But I wanted to understand it in a practical way. So I have this demo: https://github.com/DiegoTc/guest-book-js-docker/tree/Running-App-Version-1 It's a simple application running on a kubernetes cluster. https://github.com/DiegoTc/guest-book-js-docker/blob/Running-App-Version-1/argo/deployment.yaml apiVersion: apps/v1 kind: Deployment metadata: name: chat-ui spec: replicas: 1 revisionHistoryLimit: 3 selector: matchLabels: app: chat-ui template: metadata: labels: app: chat-ui spec: containers: - image: diegotc/guestbook:20230803-064434 imagePullPolicy: Always nam
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In the Encuentro Centroamericano de Software Libre!

Currently I'm on the city of Chitre in Panama for the VI Encuentro Centroamericano de Software Libre.

This has been an excelent experience. I met several friends and community members I meet on the Primer Encuentro Centroamericano in the city of Esteli Nicaragua and of course new persons from central america.

Something new the ECSL has, is the presence of several recognize people of the open source community. We had the presence of Ramon Ramon, a famous blogger in the latin america. Guillermo Movia Community Manager for Latin America for Mozilla and other people of the Open Source Community in Central America.

I'm going to write in future post about my presentation of the BeagleBoard.org and other talks I have with the Mozilla people. By the way I got the opportunity to know Jorge Aguilar founder of the Mozilla Community of Honduras.

Some images.
If you want to read this presentation in spanish click here.






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En el Encuentro Centroamericano de Software Libre

Actualmente me encuentro en la ciudad de Chitre en Panamá en el VI Encuentro Centroamericano de Software Libre . Por los momentos ha sido una excelente experiencia. Me vuelto a encontrar a varias personas que conocí en el Primer Encuentro Centroamericano y nuevas personas de varios países de centroamerica. Algo nuevo que a tenido este ECSL es la presencia de varias personas reconocidas en la comunidad del Software Libre. Entre ellos, esta Ramon Ramon , famoso bloguero de software libre.  Guillermo Movia Community Manager de America Latina para Mozilla y otras grandes personas de la comunidad de Software Libre en Centroamerica. Mas adelante voy a escribir sobre la charla que di sobre BeagleBoard.org , y otras platicas con las personas de Mozilla, que por cierto conoci a Jorge Aguilar miembro fundador de la Comunidad Mozilla Honduras. Algunas Imágenes . Si deseas leer este articulo en ingles, click aqui.
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