#!/bin/sh

systemctl disable --now kubelet
systemctl disable --now kube-proxy
systemctl disable --now kube-scheduler
systemctl disable --now kube-controller-manager
systemctl disable --now kube-apiserver
systemctl disable --now etcd

rm -rf /etc/etcd /etc/kubernetes
rm -rf /etc/cni/net.d
rm -rf /var/lib/cni/
rm -rf /var/lib/etcd
crictl ps -q | xargs crictl stop
crictl ps -a -q | xargs crictl rm
mount -l | grep '/var/lib/kubelet' | awk '{print $3}' | xargs umount
rm -rf /var/lib/kubelet

systemctl stop containerd
rm -rf /var/lib/containerd
systemctl start containerd

export_addr=$(curl ipv4.icanhazip.com)
sed "/$export_addr .*/d" /etc/hosts -i

markS="##### ca-etcd-k8s envionment #####"
markE="##################################"
remove_env_profile() {
sed "/$markS/d"                   /etc/profile -i 
sed "/export expiry=.*/d"         /etc/profile -i
sed "/export ca_config_path=.*/d" /etc/profile -i 
sed "/export etcd_pki_path=.*/d"  /etc/profile -i 
sed "/export etcd_ips_list=.*/d"  /etc/profile -i 
sed "/export k8s_pki_path=.*/d"   /etc/profile -i 
sed "/export k8s_ips_list=.*/d"   /etc/profile -i  
sed "/export export_addr=.*/d"    /etc/profile -i  
sed "/export export_port=.*/d"    /etc/profile -i  
sed "/$markE/d"                   /etc/profile -i
}
remove_env_profile