Supporting PNFD (SOL001) mapping to Internal AID model

This maps the PNF descriptor containing etsi defined types
according to SOL001 v2.5.1 to openecomp internal model. The
transformation is done in the "Create VSP" stage. As the main
PNF type gets mapped to the outer container in internal ecomp
model, it is possible to have no "resource instances" when
importing the PNF model into the catalog. The code was updated
to allow this for PNFs.

Change-Id: I961e91746ca638d858dd468e6c82aeb57993f7a3
Issue-ID: SDC-1976
Issue-ID: SDC-2160
Signed-off-by: dermot123 <dermot.melia@est.tech>

11 files changed, 206 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_ExtCpWithNoIpv4OrIpv6Values.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_ExtCpWithNoIpv4OrIpv6Values.yaml
new file mode 100644
index 0000000000..f78b763672
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_ExtCpWithNoIpv4OrIpv6Values.yaml
@@ -0,0 +1,26 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+      requirements:
+        - virtual_link:
+            capability: tosca.capabilities.nfv.VirtualLinkable
+            node: pnfExtCp_1
+    pnfExtCp_1:
+      type: tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ otherProtocol ]
+        role: leaf
+        description: External connection point to access this pnf
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfAndExtCp.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfAndExtCp.yaml
new file mode 100644
index 0000000000..83c7d9c0d4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfAndExtCp.yaml
@@ -0,0 +1,26 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+      requirements:
+        - virtual_link:
+            capability: tosca.capabilities.nfv.VirtualLinkable
+            node: pnfExtCp_1
+    pnfExtCp_1:
+      type: tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ ipv4, ipv6, otherProtocol ]
+        role: leaf
+        description: External connection point to access this pnf
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfOnly.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfOnly.yaml
new file mode 100644
index 0000000000..1b6ab8b95f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_PnfOnly.yaml
@@ -0,0 +1,19 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+      requirements:
+        - virtual_link:
+            capability: tosca.capabilities.nfv.VirtualLinkable
+            node: pnfExtCp_1
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withExtraSpaces.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withExtraSpaces.yaml
new file mode 100644
index 0000000000..913e200ead
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withExtraSpaces.yaml
@@ -0,0 +1,26 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF   # This is a comment
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+      requirements:
+        - virtual_link:
+            capability: tosca.capabilities.nfv.VirtualLinkable
+            node: pnfExtCp_1
+    pnfExtCp_1:   # This is another comment here
+      type:    tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ ipv4   ,    ipv6  ,    otherProtocol    ]
+        role: leaf
+        description: External connection point to access this pnf
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withInputsAndSubstitutionMappings.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withInputsAndSubstitutionMappings.yaml
new file mode 100644
index 0000000000..79108d9084
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/in/pnfDescriptor_withInputsAndSubstitutionMappings.yaml
@@ -0,0 +1,40 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  inputs:
+    my_input1:
+      type: string
+      description: this is input1
+      default: defaultValue
+    my_input2:
+      type: string
+      description: this is input2
+      default: defaultValue2
+
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+
+    pnfExtCp_1:
+      type: tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ ipv4, ipv6, otherProtocol ]
+        role: leaf
+        description: External connection point to access this pnf
+      requirements:
+        - virtual_link:
+
+    substitution_mappings:
+      node_type: tosca.nodes.nfv.PNF
+      requirements:
+        virtual_link: [ pnfExtCp_1, virtual_link ]
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/other/pnfDescriptor_PnfAnd2ExtCps.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/other/pnfDescriptor_PnfAnd2ExtCps.yaml
new file mode 100644
index 0000000000..26255ddd84
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/other/pnfDescriptor_PnfAnd2ExtCps.yaml
@@ -0,0 +1,33 @@
+tosca_definitions_version: tosca_simple_yaml_1_1
+
+description: service template of a PNF
+
+topology_template:
+  node_templates:
+    pnf_mainPart:
+      type: tosca.nodes.nfv.PNF
+      properties:
+        descriptor_id: b1bb0ce7-ebca-4fa7-95ed-4840d70a2233
+        function_description: an example PNF
+        provider: Mycompany
+        version: 1.0
+        descriptor_invariant_id: 1111-2222-ccaa-bbdd
+        name: ExamplePnf
+      requirements:
+        - virtual_link:
+            capability: tosca.capabilities.nfv.VirtualLinkable
+            node: pnfExtCp_1
+    pnfExtCp_1:
+      type: tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ ipv4, ipv6, otherProtocol ]
+        role: leaf
+        description: External connection point to access this pnf
+    pnfExtCp_2:
+      type: tosca.nodes.nfv.PnfExtCp
+      properties:
+        trunk_mode: false
+        layer_protocols: [ ipv4, ipv6, otherProtocol ]
+        role: leaf
+        description: External connection point to access this pnf
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_ExtCpWithNoIpv4OrIpv6Values.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_ExtCpWithNoIpv4OrIpv6Values.yaml
new file mode 100644
index 0000000000..6b1c45b6c9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_ExtCpWithNoIpv4OrIpv6Values.yaml
@@ -0,0 +1,4 @@
+topology_template:
+  node_templates:
+    pnfExtCp_1:
+      type: org.openecomp.resource.cp.v2.extCP
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfAndExtCp.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfAndExtCp.yaml
new file mode 100644
index 0000000000..d04b06a89a
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfAndExtCp.yaml
@@ -0,0 +1,10 @@
+topology_template:
+  node_templates:
+    pnfExtCp_1:
+      type: org.openecomp.resource.cp.v2.extCP
+      properties:
+        ip_requirements:
+          - assingment_method: dhcp
+            ip_version: 4
+          - assingment_method: dhcp
+            ip_version: 6
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfOnly.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfOnly.yaml
new file mode 100644
index 0000000000..d47ce66ace
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_PnfOnly.yaml
@@ -0,0 +1,2 @@
+topology_template:
+  node_templates: {}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withExtraSpaces.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withExtraSpaces.yaml
new file mode 100644
index 0000000000..d04b06a89a
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withExtraSpaces.yaml
@@ -0,0 +1,10 @@
+topology_template:
+  node_templates:
+    pnfExtCp_1:
+      type: org.openecomp.resource.cp.v2.extCP
+      properties:
+        ip_requirements:
+          - assingment_method: dhcp
+            ip_version: 4
+          - assingment_method: dhcp
+            ip_version: 6
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withInputsAndSubstitutionMappings.yaml b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withInputsAndSubstitutionMappings.yaml
new file mode 100644
index 0000000000..d04b06a89a
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/resources/pnfDescriptor/out/topologyTemplate_withInputsAndSubstitutionMappings.yaml
@@ -0,0 +1,10 @@
+topology_template:
+  node_templates:
+    pnfExtCp_1:
+      type: org.openecomp.resource.cp.v2.extCP
+      properties:
+        ip_requirements:
+          - assingment_method: dhcp
+            ip_version: 4
+          - assingment_method: dhcp
+            ip_version: 6
\ No newline at end of file