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[[ $# -ne 1 ]] && { echo "Usage: $0 <NEW_NODE_IP>"; exit 1; }
NEW_IP="$1"
oc get namespaces -o name | sed 's/namespaces\///' | \
while read NS; do
if oc -n "$NS" get endpoints gfs &>/dev/null; then
echo "✓ Patching $NS/gfs with $NEW_IP"
# echo oc -n "$NS" patch endpoints gfs --type=strategic --patch="{\"subsets\":[{\"addresses\":[{\"ip\":\"$NEW_IP\"}]}]}"
# echo oc -n "$NS" patch ep gfs --type=strategic --patch='{"subsets":[{"addresses":[{"ip":"'"$NEW_IP"'"}]}]}'
oc -n "$NS" patch ep gfs --type=json -p='[{"op": "add", "path": "/subsets/0/addresses/-", "value": {"ip": "'"$NEW_IP"'"}}]'
else
echo "✗ No gfs endpoint in $NS (skipping)"
fi
done
echo "Done. Verify: oc get ep gfs -A -o wide"
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