diff options
Diffstat (limited to 'kubernetes/dcaegen2-services/resources/expected-components.json')
| -rw-r--r-- | kubernetes/dcaegen2-services/resources/expected-components.json | 74 |
1 files changed, 49 insertions, 25 deletions
diff --git a/kubernetes/dcaegen2-services/resources/expected-components.json b/kubernetes/dcaegen2-services/resources/expected-components.json index 948c479430..f654ac8dc3 100644 --- a/kubernetes/dcaegen2-services/resources/expected-components.json +++ b/kubernetes/dcaegen2-services/resources/expected-components.json @@ -1,28 +1,52 @@ {{/* -#============LICENSE_START======================================================== -# ================================================================================ -# Copyright (c) 2021 J. F. Lucas. All rights reserved. -# ================================================================================ -# 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. -# ============LICENSE_END========================================================= + ============LICENSE_START======================================================== + ================================================================================= + Copyright (c) 2021 J. F. Lucas. All rights reserved. + ================================================================================= + 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. + =============LICENSE_END========================================================= */}} -[ -{{- $ctx := . }} -{{- $components := tuple "dcae-hv-ves-collector" "dcae-prh" "dcae-tcagen2" "dcae-ves-collector" }} -{{- range $i, $v := $components }} -{{- if index $ctx.Values . "enabled" }} -{{- if $i }},{{ end }} -{{ $v | quote | indent 2 }} + +{{/* + + This template generates a JSON file with an array containing the names of the + components that the healthcheck container always expects to see--that is, the + components that are enabled in the top-level values.yaml file. + + The code loops through the list of components ($components) and checks each component's + entry in the values.yaml file is set to "enabled". It adds the name of each enabled + component to the list. + + There is a bit of Helm trickery here--the code uses a dict ($enabled), because that's + apparently the only way to create a variable outside of a range loop that can be updated + from within the range loop. The code here generates a list of the components that are + enabled in values.yaml, and stores it into the list called "enabled" in the dictionary + $enabled. + + Note also the assignment to an otherwise unused variable ($x) in the loop. Without that + assignment, the updated value of the $enabled.enabled list would be rendered into the + file each time an enabled component is found. + +*/}} + +{{- $ctx := . -}} +{{- $components := list "dcae-hv-ves-collector" "dcae-prh" "dcae-tcagen2" "dcae-ves-collector" -}} +{{- $enabled := dict "enabled" list -}} +{{- range $components -}} + {{- if index $ctx.Values . "enabled" -}} + {{- $x:= . | append $enabled.enabled | set $enabled "enabled" -}} + {{- end -}} {{- end -}} -{{- end }} -] +{{- $enabled.enabled | toJson }} + + |