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2020-01-25 19:01:21 +00:00
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# GitOps for tbrnt k3s hosting
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2020-01-26 18:57:32 +00:00
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## Repo structure
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* Each subdirectory is a namespace
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* `_apps` is the meta directory for Argo CD apps
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* Another private repo contains stuff in a more
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approachable format, f.e. for dealing with
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updating sealed-secrets: `gitops-tbrnt-private`
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2020-01-25 19:01:21 +00:00
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## k3s on Alpine
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* Install k3s: `apk add k3s cni-plugins iptables`
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* Enable cgroups: `rc-update add cgroups default`
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* Adapt service file `/etc/init.d/k3s`:
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2020-01-26 18:57:32 +00:00
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```
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2020-01-25 19:01:21 +00:00
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#!/sbin/openrc-run
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export PATH=/usr/share/cni-plugins/bin:$PATH
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name="k3s"
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command="/usr/bin/k3s"
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command_args="$K3S_OPTS"
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command_background="yes"
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output_log="/var/log/k3s.log"
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error_log="/var/log/k3s.err"
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start_stop_daemon_args="server"
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pidfile="/run/k3s.pid"
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depend() {
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need net
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after firewall
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}
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```
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Helpful links:
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* https://rancher.com/docs/k3s/latest/en/advanced/#additional-preparation-for-alpine-linux-setup
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* https://github.com/rancher/k3s/issues/660
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