Story Tag: persistent-volume-claim

Stories Tag: persistent-volume-claim

Persistent Volume in Kubernetes. Description | by Enduring And Emergent Technologies Of Industry 4.0 | Oct, 2021 | Medium

admin 4 weeks ago in

Volumes were great as they saves us from data lost just in case of container restart.Volumes hold data at a pod level but question could also be asked what if for any reason Kubernetes terminates the pod e.g rescheduling the pod.within the case of pod termination data within the volumes are going to be lost.To unravel this issue Kubernetes provides us option for Persistent Volume.Persistent…

Persistent Volume in Kubernetes. Description | by Enduring And Emergent Technologies Of Industry 4.0 | Oct, 2021 | Medium

admin 4 weeks ago in

Volumes were great as they saves us from data lost just in case of container restart.Volumes hold data at a pod level but question could also be asked what if for any reason Kubernetes terminates the pod e.g rescheduling the pod.within the case of pod termination data within the volumes are going to be lost.To unravel this issue Kubernetes provides us option for Persistent Volume.Persistent…

Database persistence in kubernetes. Deployments vs Statefulsets | by Erwan Riou | May, 2021 | Medium

admin 6 months ago in

When you build a microservice architecture, whenever on premise or in the cloud, you are confronted at one point to the persistence of your data. Kubernetes is a great solution regarding microservices and container solution, handling both stateless and stateful application. In this article let’s see more in detail how we can handle with more fiability the persistence of our stateful applications in a kubernetes…

Kubernetes Fundamentals: Volumes. How do you share the data? Can you have… | by Gayatri S Ajith | FAUN |...

admin 7 months ago in

Data storage in a distributed environment is complex in itself. Add to that virtualization and automation and you have multiple layers of planning to do. So, how does data work in a Kubernetes cluster? Here I assume you are familiar with the basic objects in Kubernetes and how they interact with each other. There are 2 components to volumes in Kubernetes — The persistence and…

Practical example of using K8s PV, PVC with Pods | by Sandeep Baldawa | Feb, 2021 | Medium

admin 9 months ago in

In the last blog on K8s: Volumes & Claims — Part2 we looked into the details about the concepts around PersistentVolume, PersistentVolumeClaim. In the last blog, we also learnt how PODs uses PersistentVolumeClaim. In this blog, we will learn a practical example that brings together all these concepts using the following structure: Would highly recommended trying the concepts here hands-on to better understand them. Let’s…

จำกัดขนาดของ PersistentVolumeClaim ไม่ให้เกินกว่าที่กำหนด | by Damrongsak Reetanon | Jan, 2021 | Medium

admin 9 months ago in

มีคำถามหนึ่งที่น่าสนใจ “เราสามารถจำกัดขนาดของ PersistentVolumeClaim ไม่ให้เกินกว่าที่กำหนดได้ไหม” ในบางสถานะการณ์ในฐานะ Kubernetes Administrator ก็ต้องการกำหนดให้ผู้ใช้ใน Kubernetes Cluster ไม่ให้ร้องขอ storage ขนาดใหญ่เกินความจำเป็นมาใช้งาน คำตอบคือ สามารถทำได้โดยใช้ Kubernetes Object ที่ชื่อว่า LimitRange จำกัดขนาดของ PersistentVolumeClaim ได้ เช่นถ้าต้องการให้ผู้ใช้สร้าง PersistentVolumeClaim ได้ไม่เกิน 2 GB สร้าง PersistentVolume ขนาด 1GB, 2GB, 5GB และ 10GB เพื่อทดสอบการสร้าง PersistentVolumeClaim ทดสอบสร้าง PersistentVolumeClaim ที่มีการร้องของ PersistenVolume ขนาด 2GB พบว่า สามารถสร้างได้ตามปกติ ทดสอบสร้าง PersistentVolumeClaim ที่มีการร้องของ PersistenVolume ขนาด 5GB พบว่า ไม่สามารถสร้างได้ #มูลค่าความสุข

K8s: Volumes & Claims — Part2. Continuing from our Part1 of the… | by Sandeep Baldawa | Nov, 2020 |...

admin 12 months ago in

Continuing from our Part1 of the series, let’s now take a look at Persistent Volume With this type of volume, we are instructing through a YAML file to connect to one of the cloud providers(EBS/persistent disk/SSD, etc. with Google/Amazon/Azure, etc.) for volumes. Wait a minute, since we are directly connecting with the volume on the cloud(no layer which is helping us manage the volume), don’t…