I am trying to understand what these settings do. PV - spec.capacity.storage PVC - spec.resources.requests.storage I am trying to limit the amount of storage space that can be consumed by a pod i.e. a fixed size. Both of these settings…
I am trying to configure a redis statefulset on a specific node_pool, but when I apply the manifest, I get the following error. 0/4 nodes are available: 1 node(s) had volume node affinity conflict, 3 node(s) didn't match Pod's node…
I have attached an EBS volume to one of the nodes in my cluster and I want that whatever pod are coming up, irrespective of the nodes they are scheduled onto, should use that EBS volume. is this possible? My…
I just installed redis (actually a reinstall and upgrade) on GKE via helm. It was a pretty standard install and nothing too out of the norm. Unfortunately my "redis-master" container logs are showing sync errors over and over again: Info…
I am trying to setup a Local Persistent volume using local storage using WSL. But the pod STATUS stops at Pending. The kubectl describe pod <pod-name> gives below error. Warning FailedMount 21s (x7 over 53s) kubelet MountVolume.NewMounter initialization failed for…
I have a simple web app that uses volume/persistent volume claim to serve static data from there. Pods got scheduled only on the first worker node where volume resides. How to deal with the shared volume between nodes in case…
What I need? A deployment with 2 PODs which read from the SAME volume (PV). The volume must be shared between PODS in a RW mode. Note: I already have a rook ceph with a defined storageClass "rook-cephfs" which allow…
I'm using mysql Kubernetes statefulset, i mapped PVs to host directory (CentOS 8 VM) but getting " pod has unbound immediate PersistentVolumeClaims" apiVersion: apps/v1 kind: StatefulSet metadata: name: mysql-container spec: serviceName: mysql replicas: 1 selector: matchLabels: app: mysql-container template: metadata:…
The big picture is: I'm trying to install WordPress with plugins in Kubernetes, for development in Minikube. I want to use the official wp-cli Docker image to install the plugins. I am trying to use a write-enabled persistence volume. In…
I am new to k8s and trying to setup prometheus monitoring for k8s. I used "helm install" to setup prometheus. Now: two pods are still in pending state: prometheus-server prometheus-alertmanager I manually created persistent volume for both Can anyone help…