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@superseb
Last active August 13, 2024 07:31
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Cleanup host added as custom to Rancher 2.0
#!/bin/sh
# OUTDATED: please refer to the link below for the latest version:
# https://github.com/rancherlabs/support-tools/blob/master/extended-rancher-2-cleanup/extended-cleanup-rancher2.sh
docker rm -f $(docker ps -qa)
docker volume rm $(docker volume ls -q)
cleanupdirs="/var/lib/etcd /etc/kubernetes /etc/cni /opt/cni /var/lib/cni /var/run/calico /opt/rke"
for dir in $cleanupdirs; do
echo "Removing $dir"
rm -rf $dir
done
@busla
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busla commented Oct 29, 2019

When installing rancher-agent on the same host for testing purposes the cluster would not run properly until I also removed all data from /opt/rancher, perhaps it was only one of the three dirs:

root@rancher:~# ls /opt/rancher
certs-cache  k3s  management-state

@qrzeller
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qrzeller commented May 4, 2020

Thanks !
ros should have a clean function. Or reinstall from cloud-config...

@mikekuzak
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Will this unregister the node from the cluster too ?

@awesinine
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saved me a bunch of time, tyvm!

@HoffmannP
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Are you shure it's /var/run/calico and not /var/lib/calico?

@superseb
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Author

@HoffmannP This gist is outdated, I updated the code with a link to the updated version.

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