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Questions tagged [kubernetes]

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Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes in a compute cluster and actively manages workloads to ensure that their state matches the users declared intentions. Using the concepts of "labels" and "pods", it groups the containers which make up an application into logical units for easy management and discovery.

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I'm unable to add the following alert rule to Prometheus alert rules. Any idea what's wrong with this alert rule? - alert: KubernetesPodNotHealthy expr: sum by (namespace, pod) ...
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I'm unable to see data for PODS memory, network and cpu usage under Prometheus grafana dashboard. I'm running this kubernetes cluster inside minikube on windows. Here is the query.. sum (rate (...
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We are migrating a container workload to AKS which previously ran onprem under Docker Swarm. The containers are spun up, process jobs from a queue, post their results to a service elsewhere on the ...
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Kubernetes supports user namespaces, and apparently supports id-mapped mounts. Tools like podman allow for using id-mapped mounts via the idmap option to --mount, but there doesn't appear to be ...
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I am trying to familiarize myself with Kubernetes internals so I started with a simple 1-node setup through nixos's roles. It, by default, installs flannel CNI plugin. The thing I wanted to do is ...
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I'm trying to deploy PgAdmin4 to Kubernetes. I have a custom config_local.py that contains an oauth2 client secret. I have the contents of config_local.py stored in Vault. Ideally, I'd have the ...
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I do have the follwing Service : --- apiVersion: apps/v1 kind: Deployment metadata: labels: app: whoami name: whoami spec: replicas: 1 selector: matchLabels: app: whoami ...
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I have an issue with kube-apiserver which try to resolve an audit-log webhook service name using external DNS (192.168.2.23 is an external DNS server from another LAN defined in /etc/resolv.conf) ...
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I would be interested to understand how to handle shared secrets used by many resources (e.g. deployments) by using CSI Secret Provider Classes. In this moment I have many Helm Releases in the same ...
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My cluster info : Kubernetes version: 1..3.7 Deployment: bare metal Installation method: kubesprayHost. OS: Rocky Linux 9 CNI : Calico v3.30.5 vxlan, with ipvs later nftables. with strictARP. CRI : ...
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I want to deploy additional services, such as openssh-server, into helm_release ingress-nginx, which I've configured in a terraform/opentofu file. I've found resources and questions like https://...
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I am using Harbor version: v2.14.1-f1393edc Harbor helm chart version: 1.18.1 I deployed Harbor and created a Docker Hub proxy cache. I am using Nebius object storage which is s3-compatible storage. ...
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I've set up Grafana by deploying the official helm chart with ArgoCD. I have 3 grafana pods running. In order to achieve HA and to avoid having duplicate notifications, I set up the unified_alerting ...
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I am facing a networking issue in my Kubernetes cluster involving an external F5 Load Balancer, NodePort services, and Network Policies. Here is my current setup: The Infrastructure: Ingress: ...
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Fast question. Nerdctl report this container running nerdctl --namespace k8s.io image ls|grep -i debian debian 13122025 2d9f95f25185 8 minutes ago linux/...

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