I am trying to make an nginx deployment and during the container creation, I want to create multiply symbolic links. But for some reason, it doesn't work and the container crashes. apiVersion: apps/v1 kind: Deployment metadata: labels: app: tcc component:…
I'm trying to understand what is the correct usage of command in Pods. Taking below example of my yaml. This is a working YAML. My doubts are 1> the sleep command is issued for 3600 seconds, but my pod busybox2…
I am new to kubernetes and am trying to deploy a pod with private registry. Whenever I deploy this yaml it goes crash loop. Added sleep with a large value thinking that might cause this, still haven't worked. apiVersion: v1…
I applied the following taint, and label to a node but the pod never reaches a running status and I cannot seem to figure out why kubectl taint node k8s-worker-2 dedicated=devs:NoSchedule kubectl label node k8s-worker-2 dedicated=devs and here is a…
I walked through the code in a 3 node K8 cluster and doesn't seem like I am able to block the flow of traffic using networkpolicy on a deployment pod. Here is the the output from the exercise. user@myk8master:~$ kubectl…
Below is kubernetes POD definition apiVersion: v1 kind: Pod metadata: name: static-web labels: role: myrole spec: containers: - name: web image: nginx ports: - name: web containerPort: 80 protocol: TCP as I have not specified the resources, how much Memory…
In my Kubernetes cluster, I have a single pod (i.e. one replica) with two containers: server and cache. I also have a Kubernetes Service that matches my pod. If cache is crashing, when I try to send an HTTP request…
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…
I can't access a service from a pod, when I run the curl serviceIP:port command from my pod console, I get the following error: root@strongswan-deployment-7bc4c96494-qmb46:/# curl -v 10.111.107.133:80 * Trying 10.111.107.133:80... * TCP_NODELAY set * connect to 10.111.107.133 port 80…