Add missing entries to conffiles (#35810)

distribution/packages/build.gradle

@@ -167,6 +167,10 @@ Closure commonPackageConfig(String type, boolean oss) {
     configurationFile '/etc/elasticsearch/elasticsearch.yml'
     configurationFile '/etc/elasticsearch/jvm.options'
     configurationFile '/etc/elasticsearch/log4j2.properties'
+    configurationFile '/etc/elasticsearch/role_mapping.yml'
+    configurationFile '/etc/elasticsearch/roles.yml'
+    configurationFile '/etc/elasticsearch/users'
+    configurationFile '/etc/elasticsearch/users_roles'
     into('/etc/elasticsearch') {
       dirMode 0750
       fileMode 0660

qa/vagrant/src/main/java/org/elasticsearch/packaging/test/DebPreservationTestCase.java

@@ -87,6 +87,16 @@ public abstract class DebPreservationTestCase extends PackagingTestCase {
             installation.config("log4j2.properties")
         );
 
+        if (distribution().isDefault()) {
+            assertPathsExist(
+                installation.config,
+                installation.config("role_mapping.yml"),
+                installation.config("roles.yml"),
+                installation.config("users"),
+                installation.config("users_roles")
+            );
+        }
+
         // keystore was removed
 
         assertPathsDontExist(

qa/vagrant/src/main/java/org/elasticsearch/packaging/test/RpmPreservationTestCase.java

@@ -100,10 +100,22 @@ public abstract class RpmPreservationTestCase extends PackagingTestCase {
 
         sh.run("echo foobar | " + installation.executables().elasticsearchKeystore + " add --stdin foo.bar");
         Stream.of(
-            installation.config("elasticsearch.yml"),
-            installation.config("jvm.options"),
-            installation.config("log4j2.properties")
-        ).forEach(path -> append(path, "# foo"));
+            "elasticsearch.yml",
+            "jvm.options",
+            "log4j2.properties"
+        )
+            .map(each -> installation.config(each))
+            .forEach(path -> append(path, "# foo"));
+        if (distribution().isDefault()) {
+            Stream.of(
+                "role_mapping.yml",
+                "roles.yml",
+                "users",
+                "users_roles"
+            )
+                .map(each -> installation.config(each))
+                .forEach(path -> append(path, "# foo"));
+        }
 
         remove(distribution());
         assertRemoved(distribution());
@@ -131,11 +143,22 @@ public abstract class RpmPreservationTestCase extends PackagingTestCase {
             "elasticsearch.yml",
             "jvm.options",
             "log4j2.properties"
-        ).forEach(configFile -> {
+        ).forEach(this::assertConfFilePreserved);
+
+        if (distribution().isDefault()) {
+            Stream.of(
+                "role_mapping.yml",
+                "roles.yml",
+                "users",
+                "users_roles"
+            ).forEach(this::assertConfFilePreserved);
+        }
+    }
+
+    private void assertConfFilePreserved(String configFile) {
         final Path original = installation.config(configFile);
         final Path saved = installation.config(configFile + ".rpmsave");
         assertFalse(original + " should not exist", Files.exists(original));
         assertTrue(saved + " should exist", Files.exists(saved));
-        });
     }
 }

qa/vagrant/src/main/java/org/elasticsearch/packaging/util/Distribution.java

@@ -43,6 +43,14 @@ public enum Distribution {
         return flavor.name + "-" + version + packaging.extension;
     }
 
+    public boolean isDefault() {
+        return flavor.equals(Flavor.DEFAULT);
+    }
+
+    public boolean isOSS() {
+        return flavor.equals(Flavor.OSS);
+    }
+
     public enum Packaging {
 
         TAR(".tar.gz", Platforms.LINUX),