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After I renew the kubernetes certificate, now I found the kubernetes cluster scale did not work(I delete the pod and the desired pod did not create automatically too). when I turned the desire pod ...
Dolphin's user avatar
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21 views

I have an AKS cluster that is deployed using Terraform. After the AKS deployment finishes, I run a post-deployment step in an Azure DevOps Release Pipeline to install NGINX Ingress using the Terraform ...
shibani negi's user avatar
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-2 votes
1 answer
41 views

I have follow this "way" to import my ftp docker image in kubernetes. First from docker server (is another node, on another net) docker save -o ftp1.tar user/ftp1 then I rsync tar to ...
elbarna's user avatar
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-1 votes
0 answers
26 views

I have StatefulSets (frontend-ss and backend-ss) with corresponding Services in my Kubernetes cluster: apiVersion: v1 kind: Service metadata: name: backend-service labels: app: backend-ss ...
4frag's user avatar
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-5 votes
0 answers
38 views

I'm running a cluster in AWS (EKS). I'm experiencing an issue with a pod hosting an import service (Python FastAPI endpoint). The pod restarts upon file import. Reason : OOMKilled - exit code: 137 The ...
Julien's user avatar
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Best practices
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As far as i know, resources created on karmada-api-server would propagate to member clusters. ( based on propagation policies ) But i need to create a multi cluster synchronization. e.g. When a ...
Vahid Alimohamadi's user avatar
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1 vote
0 answers
35 views

I have created a .NET app that uses Microsoft.ML.OnnxRuntime.Gpu for interference. Now I'm trying to integrate it with Azure Kubernetes. We have made the setup with Tesla T4 GPU and we confirmed it's ...
ervin's user avatar
  • 555
1 vote
0 answers
30 views

I encountered a problem when deploying a socket application using signalr. I connect with the longpolling method and it still works, but the websocket gives an error: Error: Failed to start the ...
Nguyễn Trường Phước's user avatar
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0 answers
37 views

Why I get this error message : pod has unbound immediate PersistentVolumeClaims. preemption: 0/2 nodes are available: 2 Preemption is not helpful for scheduling ? storageclass created: raphy@raohy:~/....
Raphael10's user avatar
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-2 votes
0 answers
42 views

I'm using VS Code to work with Kubernetes and Helm YAML files. I have the Red Hat plugin installed. Everything was fine until today. I always had simple files, but today I opened a file with if/else/...
NKK's user avatar
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0 votes
0 answers
31 views

I'm trying to create a Custom Engine Agent for Copilot. I have set up a bot, an app registration, and a manifest file. When I run the service locally using DevTunnel, everything works fine—the bot ...
Md-Mehedi's user avatar
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Advice
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34 views

If I scp my Dockerfile into an EC2 instance, does it automatically become a container, or do I need to reboot the instance first? Also, is there a preferred AZ for this, or will us-east-2b do? I need ...
Lee Hoyland's user avatar
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Advice
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Kubernetes v1.33+ supports in-place pod resize. I am trying to understand how latest JDK versions react to an in-place pod resize i.e; when container runtime updates containers cgroup settings and ...
user6185332's user avatar
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23 views

What we have and want: Currently we make use of the standard clientCredentials flow like it's explained here: https://www.baeldung.com/spring-webclient-oauth2#1-client-and-provider-configurations We ...
TheBuster's user avatar
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0 votes
1 answer
37 views

I have my application running on an AL2023 node in EKS cluster. Below is the snippet of the Container resources in the Pod definition resources: # memory ~ heap space +10% # CPU ~ no more than 1/8 of ...
sriramsm04's user avatar
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-3 votes
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69 views

I set up a Kubernetes cluster using Kind with one master and two worker nodes, and implemented Cilium's eBPF kube-proxy replacement. I deployed an nginx application and exposed it externally via ...
LeoJamin's user avatar
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0 answers
39 views

What are the steps I should take to solve the error: 17-11-2025 14:00:00.002 [org.test.ingest.io] ERROR o.s.s.s.TaskUtils$LoggingErrorHandler.handleError - Unexpected error occurred in scheduled task ...
Cameron's user avatar
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1 vote
0 answers
40 views

I'm running an ASP.NET Core application. Everything works correctly when using Docker Compose — all values from appsettings.json load normally, and my services connect to Postgres and RabbitMQ. But ...
Jorjinio's user avatar
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Advice
2 votes
0 replies
43 views

How would you rate this GitOps workflow idea with ArgoCD + ApplicationSet + PreSync hooks? In my organization we already use Argo CD for production and staging deployments. We're considering giving ...
luacassus's user avatar
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2 votes
0 answers
68 views

Environment Deployment: Kubernetes (RKE2), Bitnami MongoDB Sharded Helm chart MongoDB: 8.0.8 mongosh: 2.5.0 Topology: Config servers: 3 (CSRS) Mongos: 3 Shards: 3 shards total; each shard is a replica ...
Srinath Chamarthi's user avatar
  • 59
-3 votes
1 answer
64 views

I’m trying to add a new record to my ConfigMap. It’s the third time I’ve done this operation – I made the previous edits in dev and stage – but in prod, when I add the record, Terraform tries to ...
Francesco Gobbi's user avatar
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0 votes
1 answer
60 views

I want to deploy my app on kubernetes with Helm I have a Ingest Service running with spring boot that is made of two parts Fiprocessor Io Both of this part use the same deployment file and the same ...
Cameron's user avatar
  • 11
1 vote
0 answers
45 views

I have two k8s pods that communicate using TLS. I am loading an eBPF TC code on the egress of the sender pod. This code adds 28 bytes to the optional space of the TCP headers after TCP options. If I ...
alepvn33's user avatar
  • 11
1 vote
1 answer
84 views

I have a yaml file with an arbitrary amount of documents, and I'm trying to replace all missing namespaces for namespaceable resources with an arbitrary input one. Getting the non-namespaceable ...
Some Guy's user avatar
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Advice
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0 replies
32 views

I have deployed opentelemetry-collector-contrib 0.139.0 to a Kubernetes cluster as a DaemonSet. The Kubernetes cluster is deployed on AWS EKS with a Node group of two EC2 Nodes. Kubernetes version is ...
niceman's user avatar
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29 views

I encountered the error V1_binding.py", line 156, in target raise ValueError("Invalid value for `target`, must not be `None`") ValueError: Invalid value for `target`, must not be `...
developer's user avatar
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-2 votes
0 answers
66 views

In a retry/backoff loop, I check, using https://pkg.go.dev/k8s.io/api/apps/v1#Deployment: ready := client.AppsV1().Deployments(f.Namespace).Get(context.TODO(), dep.GetName(), metav1.GetOptions{})....
Resisty's user avatar
  • 138
Tooling
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22 views

User-->Load abalancer-Frontend VPC-Openresty Nginx --->Router-->Priv LB -->Kubernetes I want to ask about Openresty in Kubernetes. I am using it now as reverse Proxy as Tasks in AWS and ...
joharger's user avatar
  • 11
0 votes
0 answers
45 views

I have a bug raised in stakater/reloader Github page. In a nutshell, I have reloader running in namespace reloader and application with secrets running in the namespace test, the deployment gets ...
Dmytro Chasovskyi's user avatar
  • 3,701
1 vote
0 answers
125 views

In containers running Java 21+, I would like to have the active processor count reflect the actual available hardware cores, regardless of configured CPU shares. CSR JDK-8281571 "Do not use CPU ...
Carsten's user avatar
  • 1,288
5 votes
1 answer
3k views

While building the image for one of our application, I observed that I am unable to pull openjdk:8-jre from official docker.io error: [ERROR]: [#3 ERROR: docker.io/library/openjdk:8-jre: not found] I ...
Ujjwal Jha's user avatar
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0 votes
0 answers
50 views

I’m running Apache Airflow inside a Docker container and trying to use the KubernetesPodOperator to run a simple “hello world” pod in an external Kubernetes cluster (not the same one where Airflow ...
Denis Victor's user avatar
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-2 votes
0 answers
99 views

Edit Here is a similar question but is specifically about request sync block in async. I'm just curious more about why the concurrency means they all take substantially longer - at different places in ...
user2616166's user avatar
  • 141
0 votes
1 answer
61 views

I'm having this config from Caddy and I want to migrate it to ingress nginx controller @restrictAccess { path /path1/loc1/* path /path2/loc3/* } route @restrictAccess { ...
Astin Gengo's user avatar
  • 415
0 votes
0 answers
74 views

I want to deploy an app on Kubernetes with Helm. This app is composed of multiple parts, 2 of them are a Spring backend and a Mongo database. I want to deploy theme in 2 pods and have them talk with ...
Cameron's user avatar
  • 11
0 votes
1 answer
88 views

I have built a Blazor standalone webassembly in .NET 9 for a new application that we are building in our company and have successfully integrated it into our Okta system for authentication of the user....
John Sharland's user avatar
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0 votes
0 answers
63 views

We use Tilt to manage our local development Kube clusters. I've integrated the langfuse helm chart in the Tiltfile, which functions properly, however I'm having trouble forwarding a port to the web ...
glennpow's user avatar
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0 votes
1 answer
57 views

Here is my helm chart structure: app/ ├── Chart.yaml ├── values.yaml ├── values-dev.yaml └── templates/ app-test/ ├── Chart.yaml ├── values.yaml ├── values-dev.yaml └── charts/ ...
Meenti's user avatar
  • 63
0 votes
0 answers
50 views

I'm running Selenium Grid in Minikube using the official Docker Selenium Helm chart, with KEDA enabled for autoscaling. My goal is to scale Chrome nodes based on session demand, where each node can ...
Oleg's user avatar
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0 votes
0 answers
40 views

We have a namespace consisting of 3 applications: Database patcher API Web site Currently we are using ArgoCD app-of-apps pattern to roll this out. Each application above is therefore it's own ...
Jonas Røineslien's user avatar
  • 725
1 vote
1 answer
79 views

I have some Python code running in k8s which in some cases is being OOMKilled and not leaving me time to cleanup which is causing bad behavior. I've tried multiple approaches but nothing seems quite ...
Aharon Sambol's user avatar
  • 175
0 votes
0 answers
62 views

I've created deployment template using helm (v3.14.3) with support for setting initContainers. Last time I realized one of initContainers removed from values.yaml is still present in cluster. I tried ...
Daniel's user avatar
  • 104
0 votes
0 answers
78 views

There is an issue regrading sockets that i am facing, assume we have two services running A and B and both services have 5 replicas. client is connected to service B and service B sends socket to ...
Saleh Muahammad's user avatar
  • 75
0 votes
0 answers
52 views

I have a script where it checks for the cluster status and posts it to SREConsole by doing this we will be knowing about the cluster status. but i am seeing "ERROR - Failed to load kubeclient or ...
Shahid Afrid's user avatar
  • 1
0 votes
0 answers
50 views

I'm trying to follow this doc from Micronaut to implement the leader election to lock on the scheduler, so that I can make sure only scheduler run for only one pod. (I know we have shred lock, but ...
Nguyen Nhan's user avatar
  • 31
0 votes
0 answers
53 views

currently I'm working in a specific version of Apache Spark (3.1.1) that cannot upgrade. Since that I can't use Apache Sedona and the version 1.3.1 is too slow. My problem is the following code that ...
matdlara's user avatar
  • 149
0 votes
1 answer
65 views

What are the details of your problem? I have a application in Django that is deployed using GKE. It uses an ingress to deploy it... Those manifests.yml that are used for deploying applications on ...
Raul Chiarella's user avatar
  • 858
0 votes
1 answer
96 views

I have a cluster of microservices. UI calls API1 (assuming it goes through ingress gateway, correct me if I am wrong), API1 calls API2 via RestTemplate. The API2 process is bulky and takes roughly 1.5 ...
coderbd's user avatar
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0 votes
1 answer
96 views

I'm trying to use fluxcd on my kubernetes cluster, which is working perfectly fine. Now I wanted to add prometheus/grafana stack and use sops to decrypt the basic_auth part in the scrapingConfig from ...
Epi's user avatar
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0 votes
1 answer
59 views

I have a requirement where I need to render a web app that uses oauth to login in an iframe. The iframe setup is for tutorials, where the tutorial content is in one column, and the web app is in ...
shapeshifter's user avatar
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