139 lines
2.9 KiB
Bash
Executable File
139 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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set -eux
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log () {
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printf "$(date)\t%s\n" "${1}"
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}
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TO_RM=(
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"/etc/apt/apt.conf.d/20-proxy.conf"
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"/etc/apt/sources.list.d/promenade-sources.list"
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"/etc/apt/sources.list.d/promenade-genesis-sources.list"
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"/etc/apt/sources.list.d/promenade-join-sources.list"
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"/etc/cni"
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"/etc/coredns"
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"/etc/docker/daemon.json"
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"/etc/etcd"
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"/etc/genesis"
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"/etc/kubernetes"
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"/etc/logrotate.d/json-logrotate"
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"/etc/promenade"
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"/etc/systemd/system/kubelet.service"
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"/etc/systemd/system/docker.service.d/http-proxy.conf"
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"/home/ceph"
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"/usr/local/bin/armada"
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"/usr/local/bin/helm"
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"/usr/local/bin/kubectl"
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"/usr/local/bin/promenade-teardown"
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"/var/lib/anchor/calico-etcd-bootstrap"
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"/var/lib/etcd"
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"/var/lib/kubelet/pods"
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"/var/lib/openstack-helm"
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"/var/log/armada"
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"/var/log/containers"
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"/var/log/pods"
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"/opt/cni"
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"/opt/kubernetes"
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)
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TO_LEAVE=(
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"/etc/hosts"
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"/etc/resolv.conf"
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)
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prune_docker() {
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log "Docker prune"
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docker volume prune -f
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docker system prune -a -f
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}
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remove_containers() {
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log "Remove all Docker containers"
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docker ps -aq 2> /dev/null | xargs --no-run-if-empty docker rm -fv
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}
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remove_files() {
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for item in "${TO_RM[@]}"; do
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log "Removing ${item}"
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rm -rf "${item}"
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done
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}
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leave_files() {
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for item in "${TO_LEAVE[@]}"; do
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log "WARNING: === ${item} === has been modified, but we didn't revert changes."
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done
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}
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reset_docker() {
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log "Remove all local Docker images"
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docker images -qa | xargs --no-run-if-empty docker rmi -f
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log "Remove remaining Docker files"
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systemctl stop docker
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if ! rm -rf /var/lib/docker/*; then
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log "Failed to cleanup some files in /var/lib/docker"
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find /var/lib/docker
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fi
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systemctl start docker
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}
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stop_kubelet() {
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log "Stop Kubelet and clean pods"
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systemctl stop kubelet || true
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# Issue with orhan PODS
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# https://github.com/kubernetes/kubernetes/issues/38498
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find /var/lib/kubelet/pods -exec umount {} \; 2> /dev/null
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}
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FORCE=0
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RESET_DOCKER=0
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while getopts "fk" opt; do
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case "${opt}" in
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f)
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FORCE=1
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;;
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k)
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RESET_DOCKER=1
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;;
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*)
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echo "Unknown option"
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exit 1
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;;
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esac
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done
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if [[ $FORCE == "0" ]]; then
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echo Warning: This cleanup script is very aggresive. Run with -f to avoid this prompt.
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while true; do
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read -p "Are you sure you wish to proceed with aggressive cleanup?" yn
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case $yn in
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[Yy]*)
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RESET_DOCKER=1
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break
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;;
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*)
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echo Exitting.
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exit 1
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esac
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done
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fi
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stop_kubelet
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remove_containers
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remove_files
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systemctl daemon-reload
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if [[ $RESET_DOCKER == "1" ]]; then
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prune_docker
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reset_docker
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fi
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leave_files
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