#!/usr/bin/env bash
# Remove CloudHost extras + Rook cluster + operator (DATA LOSS).
set -euo pipefail

read -r -p "This deletes ALL Ceph data. Type 'delete-ceph' to continue: " CONFIRM
if [[ "${CONFIRM}" != "delete-ceph" ]]; then
  echo "Aborted."
  exit 1
fi

helm uninstall cloudhost-ceph -n cloudhost-builds 2>/dev/null || true
helm uninstall rook-ceph-cluster -n rook-ceph 2>/dev/null || true
helm uninstall rook-ceph -n rook-ceph 2>/dev/null || true

echo "Waiting for Rook resources to terminate..."
sleep 15
kubectl -n rook-ceph get pods 2>/dev/null || true

cat <<'EOF'

IMPORTANT: On each node, wipe Rook state before reinstalling:
  sudo rm -rf /var/lib/rook
  sudo rm -rf /var/lib/rook/osd

For raw-disk OSDs also zap disks (see RUNBOOK-CEPH.fa.md).
EOF