flagger
cluster-api
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flagger | cluster-api | |
---|---|---|
14 | 43 | |
4,725 | 3,342 | |
2.0% | 2.5% | |
8.7 | 9.9 | |
4 days ago | about 20 hours ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
flagger
- A K8s progressive delivery tool
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Progressive Delivery on AKS: A Step-by-Step Guide using Flagger with Istio and FluxCD
Flagger
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API release strategies with API Gateway
Where appropriate, canary releases are an excellent option, as the percentage of traffic exposed to the canary is highly controlled. The trade-off is that the system must have good monitoring in place to be able to quickly identify an issue and roll back if necessary (which can be automated). This guide shows you how to use Apache APISIX and Flagger to quickly implement a canary release solution.
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GitOps using Flux and Flagger
What is Flagger? Flagger is a Progressive Delivery tool that automates the release process for applications running on Kubernetes. Under the hood, both tools are built on top of a modular GitOps toolkit. It is the main reason why Flagger compliments Flux.
- RollingUpdate but with testing the new pods first for a few minutes
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Interesting tools?
flagger: Automated canary using istio/linkerd
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How to rebalance underutilized nodes with CA without single replica Pod downtime?
I would suggest trying a-b deployment in this case using flagger. It will spin up a new instance and gradually rotate out old ones. Maybe that can be helpful in this weird situation :)
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argo-rollouts VS flagger - a user suggested alternative
2 projects | 25 Jan 2022
ArgoRollouts offers Canary and BlueGreen deployment strategies for Kubernetes Pods. It's a drop-in replacement for the v1.Deployment object. Flagger is similar what it offers, extending Kubernetes to support Canary and BlueGreen deployment strategies.
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How do you implement blue/green deployments ?
Check https://argoproj.github.io/argo-rollouts/ and https://flagger.app/
- ISO kubernetes tool or operator that automatically rolls over to a backup repo on failures
cluster-api
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5-Step Approach: Projectsveltos for Kubernetes add-on deployment and management on RKE2
In this blog post, we will demonstrate how easy and fast it is to deploy Sveltos on an RKE2 cluster with the help of ArgoCD, register two RKE2 Cluster API (CAPI) clusters and create a ClusterProfile to deploy Prometheus and Grafana Helm charts down the managed CAPI clusters.
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“Ansible for DevOps” eBook by Jeff Geerling Is Now Free
4. Having moved to a container orchestrator, all of my nodes are immutable. Hardware and VM instances _can_ be born magically into existence. Nearly all infra providers support [cluster-api](https://cluster-api.sigs.k8s.io/). Network infrastructure can now be managed with TF, so I go that route.
- PR to docs are welcome.
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Cluster API Theoretical and Hands-On Breakdown
## Linux curl -L https://github.com/kubernetes-sigs/cluster-api/releases/download/v1.4.4/clusterctl-linux-amd64 -o clusterctl sudo install -o root -g root -m 0755 clusterctl /usr/local/bin/clusterctl ## Mac brew install clusterctl
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Thank you and good bye
Did you ever try CAPI? https://github.com/kubernetes-sigs/cluster-api
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Is it possible to install Rancher to manage an already functioning K8S?
You might find interesting the capi-rancher-import k8s operator we use in Sylva, it would adopt in Rancher server the Cluster API created k8s clusters (with bootstrap provider kubeadm or even rke2 - you can lookup CAPBR for the latter). I understand your clusters are not created by Cluster API, so if you could move the workloads/resources to new clusters created by Cluster API, this can come handy. (Adoption of non-CAPI clusters into CAPI is not yet a standard practice, more in https://github.com/kubernetes-sigs/cluster-api/issues/7776)
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What tool suggestions do you have for someone who's gonna set up an on-premise k8 cluster? Which tools do you use?
Most of the comments have mentioned older tools like kubespray, Ansible, Rancher etc. I would suggest the cloud native way using ClusterAPI or use a tool that relies on ClusterAPI in the backend called Talos
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Multi-tenancy in Kubernetes
Cluster API
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Scaling Event-Driven Applications Made Easy with Sveltos Cross-Cluster Configuration
Sveltos is a powerful open source project that makes managing Kubernetes add-ons a breeze. It automatically discovers ClusterAPI powered clusters and allows you to easily register any other cluster (like GKE). Then, it seamlessly manages Kubernetes add-ons across all your clusters.
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What are some alternatives?
argo-rollouts - Progressive Delivery for Kubernetes
rancher - Complete container management platform
argo-cd - Declarative Continuous Deployment for Kubernetes
kops - Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management
spinnaker - Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.
karmada - Open, Multi-Cloud, Multi-Cluster Kubernetes Orchestration
Flux - Successor: https://github.com/fluxcd/flux2
terraform-k8s - Terraform Cloud Operator for Kubernetes
kcp - Kubernetes-like control planes for form-factors and use-cases beyond Kubernetes and container workloads.
terraform-controller - Use K8s to Run Terraform
eksctl - The official CLI for Amazon EKS