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Author: CK

I am Senior Specialist Solution Architect @ Red Hat APAC based in Malaysia. I love to explore open source technology and get my hand on whatever technology toys that I can afford. I like to share what I have learned with the community. Get my hands dirty with technology seems to keep me young and energetic.
Monitor and Analyse Nginx Ingress Controller Logs using Kibana and ElasticSearch

Monitor and Analyze Nginx Ingress Controller Logs on Kubernetes using ElasticSearch and Kibana

Posted on July 18, 2022July 18, 2022 by CK
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We are going to learn how to deploy and configure Fluent Bit (a sub-project of FluentD) to capture the Nginx Ingress Controller logs on Kubernetes and stream the formatted logs to ElasticSearch. We can then perform the logs analytics using Kibana.

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kibana and elasticsearch on RPI4 docker

Running ElasticSearch and Kibana on RPi4 for Logs Analytics

Posted on July 17, 2022July 18, 2022 by CK
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Let’s look at how can we quickly deploy a standalone ElasticSearch and Kibana using Docker Compose to start monitoring application and system logs

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etcd backup

Automate Kubernetes etcd Data Backup

Posted on February 9, 2022February 9, 2022 by CK
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When come to operating Kubernetes, we need to ensure the cluster backup is one of the key operation as part of our backup strategy. We need to properly backup and secure the application data which is typically stored in persistent volumes. On the other hand, we need to backup the etcd data because it is the operational data store that is used by Kubernetes in order to operate accordingly. In this post we are looking at how to schedule the etcd data backup using out of the box Kubernetes features.

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kubernetes Nginx ingress controller

K8s on RPi 4 Pt. 5 – Exposing Applications to the World

Posted on January 17, 2022January 17, 2022 by CK
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There are a few approaches to expose your applications to the world outside of Kubernetes cluster. One of them is using Ingress Controller. We are going to learn how can we use Nginx Ingress Controller to expose container applications running on top of Raspberry Pi Kubernetes cluster.

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kubernetes storage

K8s on RPi 4 Pt. 4 – Configuring Kubernetes Storage

Posted on January 12, 2022August 19, 2022 by CK
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In a perfect world, we would prefer to implement microservices to be stateless. This stateless approach eliminates a lot of problems towards maintaining the storage for the applications data. However, we are not in a perfect world. At most time, applications need to deal with data and keep them on storage for long term references. We need persistent storage solution so that the applications data can survive containers (or systems) restart or crash. Kubernetes provides this type of storage support in the concept of volumes. We are going to look at how can we configured storage for Kubernetes on Raspberry Pi 4.

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Recent Posts

  • Monitor and Analyze Nginx Ingress Controller Logs on Kubernetes using ElasticSearch and Kibana

    Monitor and Analyze Nginx Ingress Controller Logs on Kubernetes using ElasticSearch and Kibana

  • Running ElasticSearch and Kibana on RPi4 for Logs Analytics

    Running ElasticSearch and Kibana on RPi4 for Logs Analytics

  • Automate Kubernetes etcd Data Backup

    Automate Kubernetes etcd Data Backup

  • K8s on RPi 4 Pt. 5 – Exposing Applications to the World

    K8s on RPi 4 Pt. 5 – Exposing Applications to the World

  • Modernize the Payment Platform Based on Event-Driven Architecture - Part 2

    Modernize the Payment Platform Based on Event-Driven Architecture - Part 2

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