update charts
diff --git a/charts/k8s-gerrit/helm-charts/gerrit/templates/global.secrets.yaml b/charts/k8s-gerrit/helm-charts/gerrit/templates/global.secrets.yaml
new file mode 100644
index 0000000..b2c3d5d
--- /dev/null
+++ b/charts/k8s-gerrit/helm-charts/gerrit/templates/global.secrets.yaml
@@ -0,0 +1,18 @@
+{{ if .Values.caCert -}}
+apiVersion: v1
+kind: Secret
+metadata:
+ name: {{ .Release.Name }}-tls-ca
+ labels:
+ app.kubernetes.io/component: gerrit
+ app.kubernetes.io/instance: {{ .Release.Name }}
+ chart: {{ template "gerrit.chart" . }}
+ heritage: {{ .Release.Service }}
+ release: {{ .Release.Name }}
+ {{- if .Values.additionalLabels }}
+{{ toYaml .Values.additionalLabels | indent 4 }}
+ {{- end }}
+data:
+ ca.crt: {{ .Values.caCert | b64enc }}
+type: Opaque
+{{- end }}