kustomize
metallb
Our great sponsors
kustomize | metallb | |
---|---|---|
28 | 78 | |
10,563 | 6,629 | |
1.4% | 2.2% | |
9.3 | 9.4 | |
about 12 hours ago | 3 days ago | |
Go | Go | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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.
kustomize
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Building a Kubernetes Operator with the Operator Framework
kustomize: brew install kustomize
- Kustomize deployment order
- Deploying helm charts with other resources
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How and when to use Helm and Kustomize together
It's a built in feature of kustomize https://github.com/kubernetes-sigs/kustomize/blob/master/api/types/helmchartargs.go
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Alternatives to Helm?
I think the combination of Kustomize and helm works in my experience. For advanced use cases, you can also see KRM functions in Kustomize.
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How to pass dynamic values to Kustomize?
See for instance a related issue: https://github.com/kubernetes-sigs/kustomize/issues/3866
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Help with Kustomize: cleanest way to replace an environment variable in a pod or deployment?
Using a strategic merge is the safest way so you avoid the index fragility.
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Helm makes it overly complex, or is it just me?
Rendering out the manifests is something I have been pushing for. Not having to understand how every templating tool works and what actually is being changed is key. Though, it gets complicated when you use helm (or any templating/patching tool) that produces many variants. You also lose any release/deployment time hooks that are provided (helm hooks or recently "patched" kustomize env variables).
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Deployment with ArgoCD & secrets in helm chart
https://github.com/kubernetes-sigs/kustomize/blob/master/examples/chart.md (edit: oh I see the other commenter also included this link, oops)
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Monokle, Kustomize & Quality Kubernetes Deployments
Kustomize is an open-source project that “lets you customize raw, template-free YAML files for multiple purposes, leaving the original YAML untouched and usable as is.” It’s now the most popular tool for customizing Kubernetes manifests reasonably, and it’s even built directly into the Kubernetes CLI since K8s v1.14.
metallb
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Self hosted kubernetes
Hey guys, I want to share a guide I’m pretty proud of which is talking about setting up kubernetes which leverages https://kubespray.io/#/ and https://metallb.universe.tf/ so you can host this yourself most people when spinning up kubernetes opt for k3s or get stuck with all the options or unable to setup the external ips for their services so these tools will eliminate the problem.
- Deploy web app in port 80 using kubernetes
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How to load balance highly available bare metal Kubernetes cluster control plane nodes?
Have a closer look at MetallLB.
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Trouble with RKE2 HA Setup: Part 2
To avoid that, you can use a combination of haproxy and keepalived, an enterprise grade load balancer like the one from F5 or Citrix. Besides that you can also work with https://kube-vip.io or https://metallb.universe.tf.
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Kubernetes and feeling defeated
Not sure if klipper is usable in a cluster with multiple nodes, as it binds to one port only. You may want to use MetalLB instead: https://metallb.universe.tf/
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Cool stuff to deploy for a project ideas
Then deploy MetalLB https://metallb.universe.tf/
- Load balance ingress for baremetal
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Own kubernetes cluster
What issue do you see with the load balancer? For self hosted clusters, one can use MetalLB for example to have such single outfacing IP which will failover to another node keeping the same IP if a node dies.
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PaperLB: A Kubernetes Network Load Balancer Implementation
Quoting from their docs:
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libvirt-k8s-provisioner - Ansible and terraform to build a cluster from scratch in less than 10 minutes ok KVM - Updated for 1.26
metalLB to manage bare-metal LoadBalancer services - WIP - Only L2 configuration can be set-up via playbook.
What are some alternatives?
helmfile - Deploy Kubernetes Helm Charts
kube-vip - Kubernetes Control Plane Virtual IP and Load-Balancer
kpt - Automate Kubernetes Configuration Editing
calico - Cloud native networking and network security
ytt - YAML templating tool that works on YAML structure instead of text
ingress-nginx - Ingress-NGINX Controller for Kubernetes
kubevela - The Modern Application Platform.
external-dns - Configure external DNS servers (AWS Route53, Google CloudDNS and others) for Kubernetes Ingresses and Services
tanka - Flexible, reusable and concise configuration for Kubernetes
cert-manager - Automatically provision and manage TLS certificates in Kubernetes
helm-charts - Prometheus community Helm charts
rancher - Complete container management platform