Bug 1428711 - [IntService_public_324] ES pod is unable to read searchguard.truststore after upgarde logging from 3.3.1 to 3.5.0

https://bugzilla.redhat.com/show_bug.cgi?id=1428711
The list of secrets for elasticsearch was missing searchguard.truststore

roles/openshift_logging/tasks/generate_secrets.yaml

@@ -64,7 +64,7 @@
     admin-ca={{generated_certs_dir}}/ca.crt admin.jks={{generated_certs_dir}}/system.admin.jks -o yaml
   vars:
     secret_name: logging-elasticsearch
-    secret_keys: ["admin-cert", "searchguard.key", "admin-ca", "key", "truststore", "admin-key"]
+    secret_keys: ["admin-cert", "searchguard.key", "admin-ca", "key", "truststore", "admin-key", "searchguard.truststore"]
   register: logging_es_secret
   when: secret_name not in openshift_logging_facts.elasticsearch.secrets or
         secret_keys | difference(openshift_logging_facts.elasticsearch.secrets["{{secret_name}}"]["keys"]) | length != 0