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Add pre-reqs section to node-requirements

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This just adds a note about how hostnames must be unique.
I couldn't think of anything else vital at this time but we may add a note about iptables in the Known Issues in a separate PR.
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David Nuzik
2019-10-31 10:33:23 -07:00
parent 5dc4c61c33
commit 13ef08a093
1 changed files with 3 additions and 0 deletions
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content/k3s/latest/en/installation/node-requirements/_index.md
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@@ -7,6 +7,9 @@ k3s is very lightweight, but has some minimum requirements as outlined below.
Whether you're configuring a k3s cluster to run in a single-node or high-availability (HA) setup, each node running k3s should meet the following minimum requirements. You may need more resources to fit your needs.
## Pre-requisites
* Two nodes cannot have the same hostname. If all your nodes have the same hostname, pass `--node-name` or `$K3S_NODE_NAME` respectively with a unique name for each node you add to the cluster.
## Operating Systems
k3s should run on just about any flavor of Linux. However, k3s is tested on the following operating systems and their subsequent non-major releases.