Set FetchType to eager for CloudConfiguration properties

scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/model/CloudConfiguration.java

@@ -7,6 +7,7 @@ import lombok.NoArgsConstructor;
 import javax.persistence.Column;
 import javax.persistence.ElementCollection;
 import javax.persistence.Embeddable;
+import javax.persistence.FetchType;
 import java.io.Serializable;
 import java.util.Map;
 import java.util.Objects;
@@ -23,7 +24,7 @@ public class CloudConfiguration implements Serializable {
     private String nodeGroup = null;
 
     @Column(name = "PROPERTIES")
-    @ElementCollection(targetClass=String.class)
+    @ElementCollection(targetClass=String.class, fetch = FetchType.EAGER)
     @JsonProperty("properties")
     private Map<String, String> properties = null;