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Last active June 19, 2023 10:03
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Cleanup host added as custom to Rancher 2.0
# OUTDATED: please refer to the link below for the latest version:
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
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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

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qrzeller commented May 4, 2020

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

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Will this unregister the node from the cluster too ?

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saved me a bunch of time, tyvm!

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

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@HoffmannP This gist is outdated, I updated the code with a link to the updated version.

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