[logstash] using https to connect to elasticsearch

logstash/examples/elasticsearch/test/goss.yaml

@@ -27,7 +27,8 @@ http:
       - '"workers" : 1'
       - '"batch_size" : 125'
       - '"batch_delay" : 50'
-  http://elasticsearch-master:9200/_cat/indices:
+  https://elasticsearch-master:9200/_cat/indices:
+    allow-insecure: true
     status: 200
     timeout: 2000
     username: "{{ .Env.ELASTICSEARCH_USERNAME }}"
@@ -53,5 +54,5 @@ file:
     filetype: file
     contains:
       - 'input { exec { command => "uptime" interval => 30 } }'
-      - 'hosts => ["http://elasticsearch-master:9200"]'
+      - 'hosts => ["https://elasticsearch-master:9200"]'
       - 'index => "logstash"'

logstash/examples/elasticsearch/values.yaml

@@ -11,8 +11,9 @@ logstashPipeline:
     input { exec { command => "uptime" interval => 30 } }
     output {
       elasticsearch {
-        hosts => ["http://elasticsearch-master:9200"]
+        hosts => ["https://elasticsearch-master:9200"]
         user => '${ELASTICSEARCH_USERNAME}'
+        cacert => '/usr/share/logstash/config/certs/ca.crt'
         password => '${ELASTICSEARCH_PASSWORD}'
         index => "logstash"
       }
@@ -29,3 +30,8 @@ extraEnvs:
       secretKeyRef:
         name: elasticsearch-master-credentials
         key: password
+
+secretMounts: 
+  - name: elasticsearch-master-certs
+    secretName: elasticsearch-master-certs
+    path: /usr/share/logstash/config/certs