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94 lines
2.7 KiB
Markdown
94 lines
2.7 KiB
Markdown
# Minikube
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## TL;DR
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```sh
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# Install minikube.
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sudo pacman -S minikube
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brew install docker minikube
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# Shell completion.
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source <(minikube completion $(basename $SHELL))
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# Disable emojis in the commands.
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export MINIKUBE_IN_STYLE=false
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# Start the cluster.
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minikube start
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minikube start --cpus 4 --memory 8192
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# Pause the cluster without impacting deployed applications
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minikube pause
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# Halt the cluster.
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minikube stop
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# Permanently increase the default memory limit.
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# Requires the cluster to restart.
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minikube config set memory 16384
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# Browse the catalog of easily installable Kubernetes services.
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minikube addons list
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# Create a(nother) cluster running a specific Kubernetes version.
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minikube start -p old-k8s --kubernetes-version=v1.16.1
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minikube config set kubernetes-version v1.16.15 && minikube start
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# Use a specific docker driver.
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minikube start --driver=docker
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minikube config set driver docker && minikube start
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# Disable new update notifications.
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minikube config set WantUpdateNotification false
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# Get IP and port of a service of type NodePort.
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minikube service --url nextcloud
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minikube service --url nextcloud --namespace nextcloud
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# Use the integrated kubectl command.
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minikube kubectl -- get pods
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# Log into the minikube environment (for debugging).
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minikube ssh
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# Delete all the clusters.
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minikube delete --all --purge
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```
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## Troubleshooting
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### What happens if I use the _LoadBalancer_ type with Services?
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On cloud providers that support load balancers, an external IP address would be provisioned to access the Service; on minikube, the _LoadBalancer_ type makes the Service accessible through the `minikube service` command.
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### Can I use custom certificates?
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Minikibe's certificates are available in the `~/.minikube/certs` folder.
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## Further readings
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- [Drivers]
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## Sources
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- [Accessing] the services
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- [Getting started] guide
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- Cluster [configuration]
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- Minikube's [hello world]
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- The [completion] command
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- The [ssh] command
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- Use the [docker driver]
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- How to [use local docker images] in Minikube
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- How to [use untrusted certs]
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[accessing]: https://minikube.sigs.k8s.io/docs/handbook/accessing
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[completion]: https://minikube.sigs.k8s.io/docs/commands/completion
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[configuration]: https://minikube.sigs.k8s.io/docs/handbook/config
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[docker driver]: https://minikube.sigs.k8s.io/docs/drivers/docker
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[drivers]: https://minikube.sigs.k8s.io/docs/drivers
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[getting started]: https://minikube.sigs.k8s.io/docs/start
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[hello world]: https://kubernetes.io/docs/tutorials/hello-minikube
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[ssh]: https://minikube.sigs.k8s.io/docs/commands/ssh
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[use local docker images]: https://stackoverflow.com/questions/42564058/how-to-use-local-docker-images-with-minikube#62303945
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[use untrusted certs]: https://minikube.sigs.k8s.io/docs/handbook/untrusted_certs
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