[logstash] add rbac custom annotations

logstash/templates/serviceaccount.yaml

@@ -13,4 +13,10 @@ metadata:
     chart: "{{ .Chart.Name }}"
     heritage: {{ .Release.Service | quote }}
     release: {{ .Release.Name | quote }}
+  {{- if .Values.rbac.annotations }}
+  annotations:
+    {{- range $key, $value := .Values.rbac.annotations }}
+    {{ $key }}: {{ $value | quote }}
+    {{- end }}
+  {{- end }}
 {{- end -}}

logstash/tests/logstash_test.py

@@ -596,6 +596,8 @@ def test_pod_security_policy():
 rbac:
   create: true
   serviceAccountName: ""
+  annotations:
+    "eks.amazonaws.com/role-arn": "test-rbac-annotations"
 
 podSecurityPolicy:
   create: true

logstash/values.yaml

@@ -71,6 +71,10 @@ volumeClaimTemplate:
 rbac:
   create: false
   serviceAccountName: ""
+  annotations: {}
+    #annotation1: "value1"
+    #annotation2: "value2"
+    #annotation3: "value3"
 
 podSecurityPolicy:
   create: false