#!/usr/bin/env bash
set -euo pipefail
export KUBECONFIG=/Users/chrisfu/dev/knoe/knoe-k3s.kubeconfig

echo "==> Patching HPAs to minReplicas=1..."
for hpa in gitlab-webservice-default gitlab-gitlab-shell gitlab-kas gitlab-registry; do
  kubectl -n gitea patch hpa "$hpa" --type=merge \
    -p '{"spec":{"minReplicas":1,"maxReplicas":2}}' 2>/dev/null || true
  echo "  patched: $hpa"
done

echo "==> Patching global.nodeSelector to null (let pods spread)..."
kubectl -n gitea patch gitlab gitlab --type=merge -p '{
  "spec":{"chart":{"values":{"global":{"nodeSelector":null}}}}}'

echo "==> Patching CR webservice/sidekiq nodeSelector to null..."
kubectl -n gitea patch gitlab gitlab --type=merge -p '{
  "spec":{"chart":{"values":{"gitlab":{
    "webservice":{"nodeSelector":null},
    "sidekiq":{"nodeSelector":null},
    "toolbox":{"nodeSelector":null},
    "migrations":{"nodeSelector":null},
    "gitlab-exporter":{"nodeSelector":null}
  },"registry":{"nodeSelector":null}}}}}'

echo "==> Force-deleting stuck Terminating pods..."
for pod in $(kubectl -n gitea get pods --no-headers \
  | grep -E "Terminating|Pending" | awk '{print $1}'); do
  kubectl -n gitea delete pod "$pod" --force --grace-period=0 --ignore-not-found 2>/dev/null || true
done

echo "==> Waiting 5min for pods to reschedule across cluster..."
sleep 300

echo "==> Pod status with node placement:"
kubectl -n gitea get pods --no-headers \
  -o wide | grep -v jemalloc | grep -v Completed \
  | awk '{printf "%-52s %-8s %-15s %s\n",$1,$4,$6,$7}' | sort

echo "==> CR phase:"
kubectl -n gitea get gitlab gitlab -o jsonpath='{.status.phase}' && echo