Only download demo certs when integTest run with -Dsecurity.enabled=true

Signed-off-by: Craig Perkins <[email protected]>

build.gradle

@@ -54,15 +54,18 @@ ext {
     licenseFile = rootProject.file('LICENSE.txt')
     noticeFile = rootProject.file('NOTICE')
 
-    ['esnode.pem', 'esnode-key.pem', 'kirk.pem', 'kirk-key.pem', 'root-ca.pem', 'sample.pem', 'test-kirk.jks'].forEach { file ->
-        File local = getLayout().getBuildDirectory().file(file).get().getAsFile()
-        download.run {
-            src "https://raw.githubusercontent.com/opensearch-project/security/refs/heads/main/bwc-test/src/test/resources/security/" + file
-            dest local
-            overwrite false
-        }
-        processResources {
-            from(local)
+    runIntegTestWithSecurityPlugin= System.getProperty("security.enabled")
+    if (runIntegTestWithSecurityPlugin == "true"){
+        ['esnode.pem', 'esnode-key.pem', 'kirk.pem', 'kirk-key.pem', 'root-ca.pem', 'sample.pem', 'test-kirk.jks'].forEach { file ->
+            File local = getLayout().getBuildDirectory().file(file).get().getAsFile()
+            download.run {
+                src "https://raw.githubusercontent.com/opensearch-project/security/refs/heads/main/bwc-test/src/test/resources/security/" + file
+                dest local
+                overwrite false
+            }
+            processResources {
+                from(local)
+            }
         }
     }
 }