Feature: 11055 Support of several node groups in clusters created by OSM​

Change-Id: I8b6d9211a272889fe5fdd9b8278a470b5de49f38
Signed-off-by: yshah <shahithya.y@tataelxsi.co.in>
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/osm_lcm/odu_libs/templates/launcher-scale-nodegroup.j2 b/osm_lcm/odu_libs/templates/launcher-scale-nodegroup.j2
new file mode 100644
index 0000000..86a64bd
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+++ b/osm_lcm/odu_libs/templates/launcher-scale-nodegroup.j2
@@ -0,0 +1,89 @@
+#######################################################################################
+# Copyright ETSI Contributors and Others.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#######################################################################################
+apiVersion: argoproj.io/v1alpha1
+kind: Workflow
+metadata:
+  name: {{ workflow_name }}
+spec:
+  arguments:
+    parameters:
+
+    # Fleet repo
+    - name: git_fleet_url
+      value: "{{ git_fleet_url }}"
+    - name: fleet_destination_folder
+      value: "/fleet/fleet-osm"
+    - name: git_fleet_cred_secret
+      value: fleet-repo
+
+    # SW-Catalogs repo
+    - name: git_sw_catalogs_url
+      value: "{{ git_sw_catalogs_url }}"
+    - name: sw_catalogs_destination_folder
+      value: "/sw-catalogs/sw-catalogs-osm"
+    - name: git_sw_catalogs_cred_secret
+      value: sw-catalogs
+
+    # Specific parameters - Generic cluster creation
+    - name: nodegroup_name
+      value: {{ nodegroup_name }}
+    - name: nodegroup_kustomization_name
+      value: {{ nodegroup_kustomization_name }}
+    - name: cluster_name
+      value: {{ cluster_name }}
+    ## As of today, one among `aks`, `eks` or `gke`:
+    - name: cluster_type
+      value: {{ cluster_type }}
+    - name: node_count
+      value: "{{ node_count }}"
+    # Specific parameters - Bootstrap and credentials
+    - name: public_key_mgmt
+      value: "{{ public_key_mgmt }}"
+    - name: public_key_new_cluster
+      value: "{{ public_key_new_cluster }}"
+    - name: secret_name_private_age_key_for_new_cluster
+      value: "{{ secret_name_private_key_new_cluster }}"
+    - name: key_name_in_secret
+      value: "agekey"
+    - name: mgmt_project_name
+      value: "{{ osm_project_name }}"
+
+    # Advanced parameters - Recommended to keep defaults
+    - name: mgmt_cluster_name
+      value: "_management"
+    - name: base_templates_path
+      value: "cloud-resources"
+    - name: cloned_fleet_folder_name
+      value: "fleet-osm"
+    - name: cloned_sw_catalogs_folder_name
+      value: "sw-catalogs-osm"
+
+    # Debug/dry run?
+    - name: debug
+      value: "{{ workflow_debug }}"
+    - name: dry_run
+      value: "{{ workflow_dry_run }}"
+
+
+  # Cleanup policy
+  ttlStrategy:
+    secondsAfterCompletion: 2000 # Time to live after workflow is completed, replaces ttlSecondsAfterFinished
+    secondsAfterSuccess: 1000     # Time to live after workflow is successful
+    secondsAfterFailure: 1000     # Time to live after workflow fails
+
+  workflowTemplateRef:
+    name: full-scale-nodegroup-wft
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