remove-resource-requests-from-deployments.yaml

# Copyright 2021 VMware
#
# 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
#
#     http://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.

#@ load("@ytt:overlay", "overlay")

#! Remove resource requirements to support smaller environments

#@ is_dep = overlay.subset({"kind": "Deployment"})
#@ is_ds = overlay.subset({"kind": "DaemonSet"})
#@ is_sts = overlay.subset({"kind": "StatefulSet"})

#@overlay/match by=overlay.or_op(is_dep, is_ds, is_sts),expects="1+"
---
spec:
  template:
    spec:
      #@overlay/match when=1
      initContainers:
      #@overlay/match by=overlay.all,when="1+"
      -
        #@overlay/match missing_ok=True
        #@overlay/remove
        resources: {}

      #@overlay/match when=1
      containers:
      #@overlay/match by=overlay.all,when="1+"
      -
        #@overlay/match missing_ok=True
        #@overlay/remove
        resources: {}