Feature/secure connections

templates/logstash_beats.yaml

@@ -57,7 +57,6 @@ spec:
         {{- end }}
         - name: es-certs
           mountPath: /usr/share/logstash/config/certs
-          readOnly: true
         env:
           - name: LOGSTASH_USER
             valueFrom:
@@ -71,6 +70,10 @@ spec:
                 key: password 
           - name: ELASTIC_ELASTICSEARCH_ES_HOSTS
             value: 'https://elastic-elasticsearch-es-http.{{ .Release.Namespace }}.svc:9200'
+          - name: ELASTICSEARCH_SSL_CERTIFICATE_VERIFICATION
+            value: "true"
+          - name: ELASTICSEARCH_SSL_CA_PATH
+            value: "/usr/share/logstash/config/certs/ca.crt"
       volumes:
       {{- range .Values.logstash.beats.pipelines }}
       - name: pipeline-config-{{- .name }}