Fix bug 1412: Generate kdu instance from LCM

Change-Id: Ic8fbcd1d78eeef60ec0c943bcd233f8d8ee4f166
Signed-off-by: David Garcia <david.garcia@canonical.com>
(cherry picked from commit d64e274c9164f8b57d08df5b80d516eb69def066)
diff --git a/osm_lcm/lcm_helm_conn.py b/osm_lcm/lcm_helm_conn.py
index 27c330f..978b061 100644
--- a/osm_lcm/lcm_helm_conn.py
+++ b/osm_lcm/lcm_helm_conn.py
@@ -233,17 +233,27 @@
 
             self.log.debug("install helm chart: {}".format(full_path))
             if vca_type == "helm":
-                helm_id = await self._k8sclusterhelm2.install(system_cluster_uuid, kdu_model=full_path,
-                                                              namespace=self._KUBECTL_OSM_NAMESPACE,
-                                                              params=config,
-                                                              db_dict=db_dict,
-                                                              timeout=progress_timeout)
+                helm_id = self._k8sclusterhelm2.generate_kdu_instance_name(
+                    db_dict=db_dict,
+                    kdu_model=full_path,
+                )
+                await self._k8sclusterhelm2.install(system_cluster_uuid, kdu_model=full_path,
+                                                    kdu_instance=helm_id,
+                                                    namespace=self._KUBECTL_OSM_NAMESPACE,
+                                                    params=config,
+                                                    db_dict=db_dict,
+                                                    timeout=progress_timeout)
             else:
-                helm_id = await self._k8sclusterhelm3.install(system_cluster_uuid, kdu_model=full_path,
-                                                              namespace=self._KUBECTL_OSM_NAMESPACE,
-                                                              params=config,
-                                                              db_dict=db_dict,
-                                                              timeout=progress_timeout)
+                helm_id = self._k8sclusterhelm2.generate_kdu_instance_name(
+                    db_dict=db_dict,
+                    kdu_model=full_path,
+                )
+                await self._k8sclusterhelm3.install(system_cluster_uuid, kdu_model=full_path,
+                                                    kdu_instance=helm_id,
+                                                    namespace=self._KUBECTL_OSM_NAMESPACE,
+                                                    params=config,
+                                                    db_dict=db_dict,
+                                                    timeout=progress_timeout)
 
             ee_id = "{}:{}.{}".format(vca_type, self._KUBECTL_OSM_NAMESPACE, helm_id)
             return ee_id, None