add comments that explain the empty value trick

Signed-off-by: Tim Ramlot <42113979+inteon@users.noreply.github.com>
This commit is contained in:
Tim Ramlot 2024-02-07 18:12:27 +01:00
parent 2b14b3234d
commit 2d15bb55ce
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3 changed files with 6 additions and 0 deletions

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@ -16,6 +16,7 @@ metadata:
{{- end }}
spec:
replicas: {{ .Values.cainjector.replicaCount }}
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.revisionHistoryLimit) (list "" (quote ""))) }}
revisionHistoryLimit: {{ .Values.global.revisionHistoryLimit }}
{{- end }}
@ -61,6 +62,7 @@ spec:
image: "{{ template "image" (tuple .Values.cainjector.image $.Chart.AppVersion) }}"
imagePullPolicy: {{ .Values.cainjector.image.pullPolicy }}
args:
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.logLevel) (list "" (quote ""))) }}
- --v={{ .Values.global.logLevel }}
{{- end }}

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@ -15,6 +15,7 @@ metadata:
{{- end }}
spec:
replicas: {{ .Values.replicaCount }}
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.revisionHistoryLimit) (list "" (quote ""))) }}
revisionHistoryLimit: {{ .Values.global.revisionHistoryLimit }}
{{- end }}
@ -79,6 +80,7 @@ spec:
image: "{{ template "image" (tuple .Values.image $.Chart.AppVersion) }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.logLevel) (list "" (quote ""))) }}
- --v={{ .Values.global.logLevel }}
{{- end }}

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@ -15,6 +15,7 @@ metadata:
{{- end }}
spec:
replicas: {{ .Values.webhook.replicaCount }}
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.revisionHistoryLimit) (list "" (quote ""))) }}
revisionHistoryLimit: {{ .Values.global.revisionHistoryLimit }}
{{- end }}
@ -66,6 +67,7 @@ spec:
image: "{{ template "image" (tuple .Values.webhook.image $.Chart.AppVersion) }}"
imagePullPolicy: {{ .Values.webhook.image.pullPolicy }}
args:
{{- /* The if statement below is equivalent to {{- if $value }} but will also return true for 0. */ -}}
{{- if not (has (quote .Values.global.logLevel) (list "" (quote ""))) }}
- --v={{ .Values.global.logLevel }}
{{- end }}