Ir al contenido principal

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

VII Central America Free Software Summit


I just want to clarify this event happened on August. But we were a small group organizing the event and this was a completely volunteer event.

What is the VII Central America Summit?

Central American Free Software Summit is a space of articulation, coordination and exchange of ideas between Free Open source Software (FLOSS) communities that make up the SLCA agreements and strengthening ways of working together to facilitate and promote the use of Free Software development in the region(Central America).

Objectives of the Event

  • Strengthening the processes of social awareness, philosophy, and policy of Free software in Honduras and Central America.
  • A multidisciplinary space that will allow managers of social projects and achieve regional politicians present their initiatives and manage contact network collaboration and / or support.
  • Create an educational application during the hackathon that will take during the event, this app will benefit the 7 countries of Central America
  • Companies, organizations and sponsoring free software projects have thematic areas both at the meeting or side events to promote their products or recruit partners, supporters and / or collaborators.

Special Thanks To: !!!

This event was a great success thanks to the following open source companies, universities foundations and local companies that believe in us.

Google was the first company who gave us the Yes! The Open Source Program was the department at Google that help us with the sponsor. A special thanks to Cat Allman, she was the person who believed in this event.


A special thanks to Canonical for beleiving in this region, its communities have done a terrific job promoting Ubuntu on the region. Thanks David Planella for all your help!



The Beagleboard.org foundation donated 10 Beagle Bone Blacks which where distributed in 6 universities from Central America. 4 Honduras, 2 Costa Rica, 2 El Salvador, 1 Guatemala and 1 Nicaragua. All of this was done with the help of Jason Kridner!!!


Mozilla Foundation helped giving 10 scholarships so Mozillans Devs could come to Honduras and show us the virtues of this magnificent browser. Thanks Guillermo Movia for your help!



Honduras Local University that was the place, where the event took place.

And many other people who believed in us and with their help, the event really rocked!!!

Some images of the event















Some articles in local newspapers (In Spanish)


Sorry for the delay of informing about this event.

Comentarios

Entradas populares de este blog

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

Getting Docker Syntax In Gedit

I have been working with docker in the last days, and encounter the syntax issue with gedit. Just pure plain text. So make a small search and found an easy way for fixing this. I found Jasper J.F. van den Bosch repository in GitHub and found the solution for this simple problem. We need to download the docker.lang file, available here:  https://github.com/ilogue/docker.lang/blob/master/docker.lang After that, you go to the folder you save the file and do the following command. sudo mv docker.lang /usr/share/gtksourceview-3.0/language-specs/  If this doesn't work you can try the following: sudo mv docker.lang  ~/.local/share/gtksourceview-3.0/language-specs/ And that's all! Screenshot of gedit with no docker lang Screenshot of gedit with docker lang

Using the calculator in the terminal

Hi to all, this is a small issue I had the last days. Use a calculator in the terminal. I have been working and sometimes need to do an arithmetic operation so I decided to open  calc (Ubuntu Calculator Default). But I was wondering, there has to be a way to use a calculator in the CLI. So after some search in the engine I found this question in Ask Ubuntu and tried several options. I will only write about the  best solution I found for my needs. In the question, you can find several solutions and probably you will find a different solution that will be best for you. CALC (Arbitrary precision calculator) Calc is an arbitrary precision arithmetic system that uses a C-like language. Calc is useful as a calculator, an algorithm prototyper and as a mathematical research tool. More importantly, calc provides one with a machine independent means of computation. Calc comes with a rich set of builtin mathematical and programmatic functions. If you want to install calc you can use th