Telegraf-DS: parametrize the pod's SecurityContext (#409)

charts/telegraf-ds/Chart.yaml

 apiVersion: v1
 name: telegraf-ds
-version: 1.0.27
+version: 1.0.28
 appVersion: 1.21.1
 deprecated: false
 description: Telegraf is an agent written in Go for collecting, processing, aggregating, and writing metrics.

charts/telegraf-ds/templates/daemonset.yaml

@@ -83,3 +83,7 @@ spec:
       dnsConfig:
 {{ toYaml . | indent 8 }}
       {{- end }}
+      {{- with .Values.podSecurityContext }}
+      securityContext:
+{{ toYaml . | indent 8 }}
+      {{- end }}
\ No newline at end of file

charts/telegraf-ds/values.yaml

@@ -84,6 +84,9 @@ serviceAccount:
 ## Ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/
 # priorityClassName: system-node-critical
 
+# Specify the pod's SecurityContext, including the OS user and group to run the pod
+podSecurityContext: {}
+
 override_config:
   toml: ~
   # Provide a literal TOML config