# Copyright 2018 The Knative Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

apiVersion: v1
kind: ConfigMap
metadata:
  name: config-gc
  namespace: knative-serving
data:
  # Delay after revision creation before considering it for GC
  stale-revision-create-delay: "24h"
  # Duration since a route has been pointed at a revision before it should be GC'd
  # This minus lastpinned-debounce be longer than the controller resync period (10 hours)
  stale-revision-timeout: "15h"
  # Minimum number of generations of revisions to keep before considering for GC
  stale-revision-minimum-generations: "1"
  # To avoid constant updates, we allow an existing annotation to be stale by this amount before we update the timestamp
  stale-revision-lastpinned-debounce: "5h"
