Category: Kubernetes

Deploying Kong DB less and Konga via Ready to Use Yaml files

Posted on By nim No Comments on Deploying Kong DB less and Konga via Ready to Use Yaml files
Deploying Kong DB less and Konga via Ready to Use Yaml files

refer to: https://medium.com/@nikhil.nagarajappa/deploying-kong-db-less-and-konga-via-raedy-to-use-yaml-files-38dce989674d What is kong? Kong is a popular open-source API gateway and microservices management layer. It acts as an intermediary between clients and backend services by providing a unified entry point for all API traffic. Kong is designed to handle API traffic at scale and provides features such as load balancing, authentication, rate…

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Kubernetes

[Kubernetes] Discover Health Check on K8s

Posted on By nim No Comments on [Kubernetes] Discover Health Check on K8s
[Kubernetes] Discover Health Check on K8s

Readiness Readiness configuration in Kubernetes is used to determine if a container within a pod is ready to accept traffic or serve requests. It ensures that a container is fully initialized and capable of handling requests before being exposed to any incoming traffic. This helps maintain the overall health and reliability of your application. Điều…

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Kubernetes

For the love of god, stop using CPU limits on Kubernetes

Posted on By nim No Comments on For the love of god, stop using CPU limits on Kubernetes
For the love of god, stop using CPU limits on Kubernetes

Best practices for CPU limits and requests on Kubernetes Lets summarize: Tim Hockin (one of the original Kubernetes maintainers at Google) has recommended the same for years. What about memory limits and requests? Everything in this post is about CPU and not memory. Memory is different because it is non-compressible – once you give memory you can’t…

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Kubernetes

Policies as Code in Kubernetes using jsPolicy

Posted on By nim No Comments on Policies as Code in Kubernetes using jsPolicy
Policies as Code in Kubernetes using jsPolicy

refer: https://medium.com/nerd-for-tech/policies-as-code-in-kubernetes-using-jspolicy-8d358d064bfd DevSecops in Kubernetes using jsPolicy Kubernetes clusters are now everywhere. To run an ML Model you need a Kubernetes cluster, you want to run Data analytics you need a Kubernetes cluster, to deploy your frontend application, backend application, or any type of application you’d need a Kubernetes cluster. But is your cluster secured?…

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Kubernetes, Uncategorized

When K8s pods are stuck mounting large volumes

Posted on By nim No Comments on When K8s pods are stuck mounting large volumes
When K8s pods are stuck mounting large volumes

refer:https://blog.devgenius.io/when-k8s-pods-are-stuck-mounting-large-volumes-2915e6656cb8 Recently we ran into the following problem with our Loki deployment on AWS/EKS. On every deployment or restart of a Loki Pod, mounting the persistent volume took longer and longer. It started with a few minutes delay and ended up with nearly 25 minutes on our production cluster. Having no solution for this we…

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Pod

[Metrics Server] Failed to make webhook authorizer request: the server could not find the requested resource

Posted on By nim No Comments on [Metrics Server] Failed to make webhook authorizer request: the server could not find the requested resource
[Metrics Server] Failed to make webhook authorizer request: the server could not find the requested resource

Sau khi upgrade k8s lên version 1.23 thì mình bắt đầu gặp lỗi trong HPA không mấy được cpu utilization Không lấy được memory utilization Trong log của con metrics-server trong namespace: kube-sysem How to fix the issue. Apply version mới nhất của metrics-server.https://github.com/kubernetes-sigs/metrics-server/releases

Kubernetes

[kubernetes/client-go] Go clients for talking to a kubernetes cluster.

Posted on By nim No Comments on [kubernetes/client-go] Go clients for talking to a kubernetes cluster.
[kubernetes/client-go] Go clients for talking to a kubernetes cluster.

Nếu Sếp bảo bạn giờ anh muốn em code 1 script restart pod trên k8s khi nó bị freeze.Còn làm sao biết là pod đó bị freeze thì call vào 1 enpoint. Chà viêt Script hả ta. No No em code GO. Bạn có thể tham khảo Đây là code của anh trai: Code của…

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Golang, Kubernetes