Category "kubernetes"

Google Cloud get cluster credentials unauthorized

I've created a service account in the IAM page of google cloud console but unfortunately I'm unable to assign roles to this account - or I'm missing something.

Access consul-api from consul-connect-service-mesh

In a consul-connect-service-mesh (using k8) how do you get to the consul-api itself? For example to access the consul-kv. I'm working through this tutorial, and

Airflow Scheduler liveness probe crashing (version 2.0)

I have just upgraded my Airflow from 1.10.13 to 2.0. I am running it in Kubernetes (AKS Azure) with Kubernetes Executor. Unfortunately, I see my Scheduler getti

How to create an alert for a pod running status in Prometheus

I have deployed prometheus, node exporter and alert manager on kubernetes and I am trying to create an alert rule to check if any specific pod is running or not

Migrate docker-compose nginx.conf to kubernetes nginx ingress

I am trying to convert my docker-compose nginx.conf to kubernetes nginx ingress controller. This is my nginx.conf that i am using with docker-compose. server {

Unable to validate Kubernetes cluster using Kops

I am new to Kubernetes. I am using Kops to deploy my Kubernetes application on AWS. I have already registered my domain on AWS and also created a hosted zone an

Spring Boot container cannot connect to My SQL container

I have read all questions related the issue and controlled all points. It seems everything is ok with my codes but it doesn't connect anyway. I got CONNECTION R

gitlab kubernets runner failing to authenticate in private docker registry during prepare stage

Im setting up a gitlab runner in my kubernets cluster. The runner is properly deployed and running. When I trigger any pipeline, during the prepare stage it fai

k0s kubectl exec and kubectl port-forwarding are broken

I have a simple nginx pod and a k0s cluster setup with the k0s binary. Now i want to connect to that pod, but i get this error: $ kubectl port-forward frontend-

kubernetes: ReplicaSet error: error validating data: unknown objec t type schema.GroupVersionKind

I have below yaml file for creating ReplicaSet. apiVersion: apps/v1beta1 kind: ReplicaSet metadata: name: kubia spec: replicas: 2 selector:

Mounting ConfigMap deleted old data from MySQL my.cnf file

I am a newbee in Kubernetes/Openshift. I am trying to update MySQL configuration using configmap. I have the below yaml apiVersion: v1 kind: ConfigMap metadat

Traefik on Kubernetes (GCE/GKE) behind GCE Load Balancer

I've implemented Traefik on Kubernetes following the User Guide. That gives me an ingress-controller and I was able to create an ingress and the traefik-ingress

Locality LoadBalacing not working on Istio

We have a kubernetes cluster with ~100 nodes with istio and want to enable the Locality LoadBalancing feature. This will save us up to 70k USD/year because our

AKS firewall rules to allow

I’ve been deploying an Private AKS cluster. On the subnet where it supposed to be deployed I’ve assigned and UDR to force all traffic 0.0.0.0 to the

Namespace “stuck” as Terminating

I am getting issue while terminating the namesapce in the cluster, It's showing many parameters inside the namespace JSON. I followed this link https://medium.c

How do I setup Kubernetes CIFS Persistent Volume PV Permissions for Bitnami Postgres Helm Deployment?

I have a Kubernetes cluster that I am trying to deploy different Helm Charts, when charts have no persistence everything works great. When the Helm charts use p

Access Prodigy UI in Kubernetes Pod

I am attempting to create a service for creating training datasets using the Prodigy UI tool. I would like to do this using a Kubernetes cluster which is runnin

ingress mariadb always return This site can’t be reached

I'm just learning about Kubernetes using ingress and MariaDB. I don't know which one make my code error that return "This site can’t be reached". The requ

How to deploy Hyperledger fabric on Openstack cloud?

I am working on Hyperledger Fabric for a time being. I want to deploy my Hyperledger to a cloud platform but only public cloud like AWS and Azure are supporting

"kubectl describe ingress ..." could not find the requested resource

I am trying to execute describe on ingress but does not work. Get command works fine but not describe. Is anything that I am doing wrong? I am running this agai