File inject fix (#642)

* update git-ignore

* Convert byte to string for personality file

* Up the test coverage to 25%

(cherry picked from commit ce5c387)

.codecov.yml

@@ -18,6 +18,6 @@ coverage:
     project:
       default:
         enabled: yes
-        target: 24%
+        target: 25%
         threshold: 1%
         base: parent

osc-server/src/main/java/org/osc/core/broker/rest/client/openstack/openstack4j/Openstack4JNova.java

@@ -17,7 +17,7 @@
 package org.osc.core.broker.rest.client.openstack.openstack4j;
 
 import java.io.IOException;
-import java.util.Arrays;
+import java.nio.charset.StandardCharsets;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
@@ -38,10 +38,10 @@
 import org.openstack4j.model.compute.ext.Hypervisor;
 import org.openstack4j.model.identity.v3.Region;
 import org.openstack4j.model.network.Port;
-import org.slf4j.LoggerFactory;
 import org.osc.sdk.manager.element.ApplianceBootstrapInformationElement;
 import org.osc.sdk.manager.element.ApplianceBootstrapInformationElement.BootstrapFileElement;
 import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import com.google.common.collect.Maps;
 
@@ -131,7 +131,7 @@ public CreatedServerDetails createServer(String region, String availabilityZone,
             }
 
             for (BootstrapFileElement file : bootstrapInfo.getBootstrapFiles()) {
-                sc.addPersonality(file.getName(), Arrays.toString(file.getContent()));
+                sc.addPersonality(file.getName(), new String(file.getContent(), StandardCharsets.UTF_8));
             }
             sc.configDrive(true);