[prometheus-blackbox-exporter] fix: only template env if .Values.extr…

…aEnv is specified (prometheus-community#4354) Signed-off-by: Adrian Berger <[email protected]> Signed-off-by: André Bauer <[email protected]> Co-authored-by: André Bauer <[email protected]>
wilfriedroset · May 8, 2024 · 8910e51 · 8910e51
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commit 8910e51
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diff --git a/charts/prometheus-blackbox-exporter/Chart.yaml b/charts/prometheus-blackbox-exporter/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v2
 description: Prometheus Blackbox Exporter
 name: prometheus-blackbox-exporter
-version: 8.15.1
+version: 8.15.2
 appVersion: v0.25.0
 home: https://github.com/prometheus/blackbox_exporter
 sources:

diff --git a/charts/prometheus-blackbox-exporter/templates/_helpers.tpl b/charts/prometheus-blackbox-exporter/templates/_helpers.tpl
@@ -213,11 +213,13 @@ containers:
   securityContext:
     {{- toYaml . | nindent 4 }}
   {{- end }}
+  {{- if .Values.extraEnv }}
   env:
   {{- range $key, $value := .Values.extraEnv }}
   - name: {{ $key }}
     value: {{ $value | quote }}
   {{- end }}
+  {{- end }}
   {{- if .Values.extraEnvFromSecret }}
   envFrom:
   {{- range .Values.extraEnvFromSecret }}