Questions tagged [kubernetes]
For questions about Kubernetes, an open-source system for automating deployment, scaling, and management of containerized applications.
846
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Long image rendering time when using Grafana image renderer plugin
The following configuration is available:
Grafana and Grafana Image Renderer are installed as separate pods in the same k8s namespace, Grafana has access via Service to the Grafana image renderer pod, ...
- 1
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7
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Install a loadbalancer and make it work together with rancher
We have an on premise kubernetes cluster running with rancher, on vmware.
Starting the cluster was easy, specify nodes and their resources and press create. Then we can get to the containers running ...
- 542
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14
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Kubernetes Redis Cluster with persistent node and local storage
I have a requirement to set up a Redis cluster on Kubernetes, and I'm not sure which kinds of Kubernetes specification are best for my use case. I have some very specific requirements that don't ...
- 11
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Helm deployment of canal broken on RKE2 v1.29.4+rke2r1
I just did a fresh install of RKE2 (v1.29.4+rke2r1) today and a few pods are broken. I deleted one of the stuck pods named helm-install-rke2-canal-tv2sf thinking that might help (might cause it to ...
- 113
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Why is NFS Server Not Mounting on Agent Pod?
I am using Google Cloud and have set up a GKE cluster where I installed an NFS server. I created a Persistent Volume (PV) for the NFS server and then defined a Persistent Volume Claim (PVC) that ...
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Network policy - Kubernetes
The back-end is deployed in K8s and the Front End is a mobile application. I would like to isolate the communication between the Back-end and the Front-end.
And after some research, I discovered that ...
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1
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15
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How to create a private registry in Kubenetes?
I am trying to create a private docker registry in Kubernetes that can be used by Kubernetes to pull images from.
Although I have tried many references but none work, so currently I am referring to ...
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1
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20
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talos linux k8s DNS issue
We are using talos linux to set up k8s clusters in VMware. It's working fine on one cluster on a vmware host but on another everything works except DNS INSIDE pods/containers.
I've enabled DNS on all ...
- 542
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Will the RabbitMQ Cluster Operator ensure that RabbitMQ keeps working when K8S gets upgraded
I have followed the quick start on the RabbitMQ website here https://www.rabbitmq.com/kubernetes/operator/quickstart-operator. It is up and running with 2 RabbitMQ cluster pods.
I have a production ...
- 101
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Deactivate tls encryption in Kubernetes control plane
I would like observe packets exchanged between elements of the control plane but they are tls encrypted.
I've been using wireshark and minikube. Since decrypting the packets seems rather complicated I ...
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1
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64
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Error configuring TLS error: secret xxx does not exist
I am using "Traefik", "cert-mangaer", and "Let's Encrypt".
Here is my ClusterIssuer file
apiVersion: cert-manager.io/v1
kind: ClusterIssuer
metadata:
name: production-...
- 101
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9
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How to match a wildcard producing a path match when an exact host is matched but not its path in Kubernetes ingress?
If I have an Ingress with
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: frontend
spec:
ingressClassName: nginx
rules:
- host: '*.example.com'
http:
paths:
- ...
- 101
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failed to --set value=true in helm install
I'm trying to deploy docker-registry pod in master node by giving nodeSelector value when helm install
Here is the command I gave
helm install docker-registry docker-registry.helm-main/ --set ...
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1
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85
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kubernetes kustomize: replacements vs patches
Kustomize supports two ways to modify live kubernetes manifests:
patches: upstream docs
Patches (also called overlays) add or override fields on resources. They are provided using the patches ...
- 115
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I can't reach out the database from my pod
I have two servers A with private ip address 10.1.0.2 and B with private ip address 10.1.0.4 on server A I have a docker container that runs postgres database On server B have a pod that tries to ...
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