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Requirements
We use Kubernetes, an open-source container orchestration system to manage our applications.
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In order to download the application artifacts (Docker images and binaries), updates and configuration files, the cluster needs a public internet connection with download speed of 40 Mbps or more and upload speed of 8 Mbps or more. To speed up the initial setup process it is recommended to have a download speed of 100 Mbps or more.
Installation
Ensure the following items are in place and configured:
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The K3s deployment is complete when elements of all the deployments (coredns, local-path-provisioner, metrics-server, traefik and cattle-cluster-agent) show at least "1" as "AVAILABLE"
In case of errors you can inspect the logs of a pod using
kubectl logs, e.g.kubectl logs cattle-cluster-agent-d96d648d8-wjvl9 -n cattle-system
K3s support matrix
Please note that we don’t use Docker as the container runtime, instead we use containerd.
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Public URLs
The customer’s firewall and/or proxy should be configured to allow the following public urls to be accessible over port 443 (HTTPS):
Note: replace $RESELLER_NAME with the name of the Rancher server which the customer will be connected to.
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