ReadMeFeed / Community knowledge
Real questions. Useful conversations. Find the people who know your stack.
DevOps & observability · #kubernetes
Alerting Strategy for High-Churn Environments Managing deployment visibility in ArgoCD requires a balance between immediate awareness and notification fatigue. The native notification controller triggers alerts based on resource events, providing real-time updates on synchronization status. However, in environments with frequent deployments or transient stat
Labels are key/value pairs that are attached to objects such as Pods. Labels are intended to be used to specify identifying attributes of objects that are meaningful and relevant to users, but do not directly imply semantics to the core system. Labels can be used to organize and to select subsets of
Rancher utilizes Project-level Resource Quotas to group multiple Kubernetes namespaces under a single administrative boundary, enforcing limits on CPU, memory, and pod counts via the underlying Kubernetes ResourceQuota API. When quotas are defined at the project level, the system must manage how these limits are applied or distributed across the constituent
I'm taking a Kubernetes course and part of the course is trying out minikube. I have minikube and kubectl installed on an Ubuntu 20.04 WSL on Windows 11. When I run minikube dashboard in the Ubuntu terminal the process hangs on Verifying proxy health... . I tried running kubectl proxy in another terminal window then running minikube dashboard . I go to the d
Operators are software extensions to Kubernetes that make use of custom resources to manage applications and their components. Operators follow Kubernetes principles, notably the control loop . Motivation The operator pattern aims to capture the key aim of a human operator who is managing a service
System component logs record events happening in cluster, which can be very useful for debugging. You can configure log verbosity to see more or less detail. Logs can be as coarse-grained as showing errors within a component, or as fine-grained as showing step-by-step traces of events (like HTTP acc
This document catalogs the communication paths between the API server and the Kubernetes cluster . The intent is to allow users to customize their installation to harden the network configuration such that the cluster can be run on an untrusted network (or on fully public IPs on a cloud provider). N
I found specifying like kubectl --context dev --namespace default {other commands} before kubectl client in many examples. Can I get a clear difference between them in a k8's environment?
Traefik Mesh stores service mesh routing, traffic splitting, and policy configuration in Kubernetes Custom Resource Definitions, so a schema change between controller versions can affect whether existing custom resources remain valid after a downgrade. The goal is to determine whether upgrading the Traefik Mesh controller and later rolling back leaves previo
prometheus
argocd
rancher
traefikmesh