Category "kubernetes"

What's the difference between Terraform's kubernetes_config_map and kubernetes_config_map_v1 and kubernetes_config_map_v1_data?

I'm not clear what the difference is between kubernetes_config_map, kubernetes_config_map_v1andkubernetes_config_map_v1_data`? e.g. https://registry.terraform.i

How do i send alerts to opsgenie using alertmanager?

im desperatly tring to figure out whats going on with alertmanager in my kubernetes cluster. I have been following the getting started for alertmanager Promethe

Gitlab CE and Operator runner API

I have installed gitlab (v14.X) Operator runner on OpenShift (v4.6). The Runner successfully registered with GitLab for a specific project. The Log has followin

Gitlab CE and Operator runner API

I have installed gitlab (v14.X) Operator runner on OpenShift (v4.6). The Runner successfully registered with GitLab for a specific project. The Log has followin

Reuse Load Balancer for K8s Services

I have just set up my first K8s cluster in Oracle Cloud. And have a website running in it. Is there a way to use one LB instead of creating one for each K8s ser

Not able to configure Elasticsearch snapshot repository using OCI Amazon S3 Compatibility API

My Elasticsearch7.8.0 is running in OCI OKE (Kubernetes running in Oracle Cloud). I want to setup Elasticsearch backup snapshot with OCI Object store using OCI

fail to run istio-ingressgateway, got Readiness probe failed: connection refused

I fail to deploy istio and met this problem. When I tried to deploy istio using istioctl install --set profile=default -y. The output is like: ➜ istio-1

Access kubernetes control plane via hostname in /etc/hosts on all nodes

I want to create a small 4 to 6 nodes bare metal cluster with 2 control planes. The special idea is to give the control plane endpoint a special hostname (for i

Unable to register exisiting K8s cluster to Rancher

I am running Rancher 2.6.2 with single-node K8s installation. I am trying to register an exisitng K8s cluster to rancher but it does not show any thing after I

Kubernetes Istio Gateway & VirtualService Config Flask Example

I try to get some hands on experience with K8s & istio. I am using minikube and I try to deploy a dummy flask web-app. However, for some reason I do not man

Decoupling K3S and containerd

I am trying to run k3s on a pre-installed cointainerd on the node. My goal in general is that when k3s is stopped, containerd will keep running. It is also pref

How to change log level in quarkus application deployed on kubernetes

I have a quarkus application with a standard configuration. The application works as expected, in my local develop environment i'm able to set the log level by

Why the k8s rollback (rollout undo) is not working?

After a successful kubectl rollout restart deployment/foo the kubectl rollout undo deployment/foo or kubectl rollout undo deployment/foo --to-revision=x are not

Setting up ingress to handle forwarding part of path to service

Long story short - i do not even know how to google it so here i am asking question here: I want ingress to pass to pod only part of a path it recieves from end

SQL scripts in Dockerfile is skipped to run if I attach the deployment to a persistent volume

I create a new image base on the "mcr.microsoft.com/mssql/server" image. Then I have a script to create a new database with some tables with seeded data within

Kubernetes Change-Cause

I don't know why the change cause below is always kubectl create although I run different kubectl commands. The second revision should be 'kubectl apply' not 'k

Helm charts and Ingress resources

I'm pretty new to K8s. I'm trying to make my app visible to the outside world. I have deployed this Nginx Ingress Controller with my apps, using Helm and helmfi

kong-ingress-controller's EXTERNAL_IP is pending

I've installed kong-ingress-controller using yaml file on a 3-nodes k8s cluster( bare metal ) (you can see the file at the bottom of question) and every thing i

Nginx Kubernetes Ingress returns 502

I am trying to deploy simple REST API app in Kubernetes cluster in AWS EKS. Everything else is reverse proxying just fine. I use following config for deployment

How can I install kubectx on Ubuntu Linux 20.04?

I would like to install kubectx on Ubuntu 20.04. I couldn't find any info on how to do it. Any comment is much appreciated. Thanks!