In this post, we will see how to resolve How to use Kubernetes Secret to pull a private docker image from docker hub? Question: I’m trying to run my kuberntes app using minikube on ubuntu20.04 and applied a secret to ...

In this post, we will see how to resolve How to connect to service/prometheus-operated from python flask app in kubernetes Question: I have a prometheus on my kuberetes with prometheus-operated service and a flask app deployment I want to connect ...

In this post, we will see how to resolve Change Kubernetes Persistent Volume’s Storage Class and keep the data Question: I have Elasticsearch Data pods that are currently running on an AKS and are connected to Persistent Volumes that is ...

In this post, we will see how to resolve mounting secrets as hidden file on K8s Question: I have a php app that uses a .env file to fetch Environmental Variables. All of these variables are stored on AWS Secrets ...

In this post, we will see how to resolve How does ArgoCD sync/update a updated helm chart under the hood? Question: our team right now is using helm chart to deploy services to k8s cluster, and ArgoCD to sync the ...

In this post, we will see how to resolve DataDog log ingestion not working on Kubernetes cluster Question: We followed these instructions to set up DataDog in our Kubernetes 1.22 cluster, using their operator. This was installed via helm with ...

In this post, we will see how to resolve Nginx ingress failed: HTTP probe failed with statuscode: 503 Question: I’m following this Link to install nginx-ingress-controller on my bare metal server Kubernetes-v.1.19.16 The below commands i have executed as part ...

In this post, we will see how to resolve Grafana consolidate pod metrics Question: I have a Kubernetes Pod which serves metrics for prometheus. Once in a while I update the release and thus the pod gets restarted. Prometheus safes ...

In this post, we will see how to resolve $(POD_NAME) in subPath of Statefulset + Kustomize not expanding Question: I have a stateful set with a volume that uses a subPath: $(POD_NAME) I’ve also tried $HOSTNAME which also doesn’t work. ...

In this post, we will see how to resolve Delta lake error on DeltaTable.forName in k8s cluster mode cannot assign instance of java.lang.invoke.SerializedLambda Question: I am trying to merge some data to delta table in a streaming application in k8s ...