Zero-Downtime Rolling Updates for Stateless Kubernetes Deployments
Update a Kubernetes Deployment image with readiness probes, rolling-update limits, and rollback for zero-downtime releases.
Loading…
ReadMeFeed / Community knowledge
#kubectl
Real questions. Useful conversations. Find the people who know your stack.
kubernetesPerform a Safe Rolling Update of a Kubernetes Deployment
Learn how to update a Deployment’s container image with zero downtime by using kubectl, verifying the rollout, and reverting if needed.
API Server OpenAPI Spec Extensions and Client‑Side Tool Accessibility: Interoperability Question
The goal is to allow client‑side tools such as kubectl, the Kubernetes Dashboard, or custom UIs to generate accessible interfaces for screen‑reader users by leveraging accessibility metadata exposed in the OpenAPI specification served by the API server. Constraints include preserving backward compatibility with existing clients, limiting the growth of the Op
Get error "unknown field "serviceName" in io.k8s.api.networking.v1.IngressBackend" when switch from v1beta1 to v1 in Kubernetes Ingress
I had the below YAML for my Ingress and it worked (and continues to work): apiVersion: networking.k8s.io/v1beta1 kind: Ingress metadata: name: test-ingress namespace: test-layer annotations: nginx.ingress.kubernetes.io/rewrite-target: /$1 spec: rules: - host: mylocalhost.com http: paths: - path: / backend: serviceName: test-app servicePort: 5000 However, it
How do I install gke-gcloud-auth-plugin on a Mac M1 with zsh
I try to install gke-gcloud-auth-plugin on a Mac M1 with zsh, following the gcloud docs . The installation ran without issue and trying to re-run gcloud components install gke-gcloud-auth-plugin I get the All components are up to date. message. However, gke-gcloud-auth-plugin --version returns zsh: command not found: gke-gcloud-auth-plugin . kubectl , instal
zshHow to login/enter in kubernetes pod
I have kubernetes pods running as shown in command "kubectl get all -A " : and same pods are shown in command "kubectl get pod -A" : I want to enter/login to any of these pod (all are in Running state). How can I do that please let me know the command?
How can I summarize all the resource limits and requests in Kubernetes with kubectl?
I started using Lens and noticed that it gives you some warnings when the pods inside the nodes have limits higher than the actual capacity. So I tried to get this information with kubectl but I'm new to jsonpath and I just managed to get the raw info using something like this: kubectl get pods -o=jsonpath='{.items..resources.limits}' -A That produces someth
Kubernetes: Pod IP address is out of range specified in --pod-network-cidr
After upgrading to v1.24.0 (after Dockershim removal), I had to install cri-dockerd , then I did the following: sudo kubeadm init --pod-network-cidr=10.244.0.0/16 --cri-socket=unix:///var/run/cri-dockerd.sock --apiserver-advertise-address=192.168.0.196 I have chosen flannel as Network Plugin: kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/
Unable to connect to the server: dial tcp: lookup <Server Location>: no such host
I'm beginning to build out a kubernetes cluster for our applications. We are using Azure for cloud services, so my K8s cluster is built using AKS. The AKs cluster was created using the portal interface for Azure. It has one node, and I am attempting to create a pod with a single container to deploy to the node. Where I am stuck currently is trying to connect
powershell