feat: Adds config checksums to Helm chart to trigger rollout on change (#2551)

Author: jmriebold

charts/splunk-connect-for-syslog/templates/statefulset.yaml

@@ -15,8 +15,17 @@ spec:
       {{- include "splunk-connect-for-syslog.selectorLabels" . | nindent 6 }}
   template:
     metadata:
-      {{- with .Values.podAnnotations }}
       annotations:
+        {{- if .Values.sc4s.config_files }}
+        checksum/config: {{ include (print $.Template.BasePath "/config-configmap.yaml") . | sha256sum }}
+        {{- end }}
+        {{- if .Values.sc4s.addons }}
+        checksum/addon-config: {{ include (print $.Template.BasePath "/addon-configmap.yaml") . | sha256sum }}
+        {{- end }}
+        {{- if .Values.sc4s.context_files }}
+        checksum/context-config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        {{- end }}
+      {{- with .Values.podAnnotations }}
         {{- toYaml . | nindent 8 }}
       {{- end }}
       labels: