Add external tls info to bpgenerator and component spec schema

Also:
- Fix issue where local run without import file caused
exception instead of use of default imports.
- Update blueprint generator version from 1.3.2 to 1.4.0

Issue-ID: DCAEGEN2-2251
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: I2f976ccc3e0b271bf9ae1357f02bd86fe0903459

22 files changed, 1053 insertions, 78 deletions

diff --git a/mod/bpgenerator/README.md b/mod/bpgenerator/README.md
index 2e81745..d6b6f7d 100644
--- a/mod/bpgenerator/README.md
+++ b/mod/bpgenerator/README.md
@@ -9,7 +9,7 @@ This tool allows the user to create a blueprint from a component spec json file
 - To execute the application
 
 ```bash
-java -jar target/blueprint-generator-1.2.1-SNAPSHOT-executable.jar
+java -jar target/blueprint-generator-1.4.0-SNAPSHOT-executable.jar
 ```
 
 
@@ -31,7 +31,7 @@ OPTIONS:
 it will look like this:
 
 ```bash
-java -jar target/blueprint-generator-1.2.1-SNAPSHOT-executable.jar blueprint -p Blueprints -i ComponentSpecs/TestComponentSpec.json -n HelloWorld -d
+java -jar target/blueprint-generator-1.4.0-SNAPSHOT-executable.jar blueprint -p Blueprints -i ComponentSpecs/TestComponentSpec.json -n HelloWorld -d
 ```
 
 This command will create a blueprint from the component spec TestComponentSpec. The blueprint file name will be called HelloWorld.yaml and it will be in the directory Blueprints. The blueprint will also contain the DMaaP plugin.
@@ -55,7 +55,7 @@ OPTIONS:
 it will look like this:
 
 ```bash
-java -jar target/blueprint-generator-1.2.1-SNAPSHOT-executable.jar policy -p models -i ComponentSpecs/TestComponentSpec.json
+java -jar target/blueprint-generator-1.4.0-SNAPSHOT-executable.jar policy -p models -i ComponentSpecs/TestComponentSpec.json
 ```
 
 This command will create a directory called models and put the policy models created from the component spec given in that directory. (A component spec may generate multiple policy models)
\ No newline at end of file
diff --git a/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsFalseAndExternalTlsFalse.yaml b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsFalseAndExternalTlsFalse.yaml
new file mode 100644
index 0000000..94a3f1e
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsFalseAndExternalTlsFalse.yaml
@@ -0,0 +1,136 @@
+
+#description: Test component spec
+#blueprint_version: 1.0.1
+---
+tosca_definitions_version: cloudify_dsl_1_3
+imports:
+- http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/k8splugin/1.7.2/k8splugin_types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/dcaepolicyplugin/2.4.0/dcaepolicyplugin_types.yaml
+inputs:
+  always_pull_image:
+    type: boolean
+    description: Set to true if the image should always be pulled
+    default: true
+  envs:
+    default: {}
+  external_cert_ca_name:
+    type: string
+    description: Name of Certificate Authority configured on CertService side.
+    default: "RA"
+  external_cert_cert_type:
+    type: string
+    description: Format of provided certificates
+    default: "P12"
+  external_cert_common_name:
+    type: string
+    description: Common name which should be present in certificate.
+    default: "sample.onap.org"
+  external_cert_sans:
+    type: string
+    description: "List of Subject Alternative Names (SANs) which should be present
+      in certificate. Delimiter - : Should contain common_name value and other FQDNs
+      under which given component is accessible."
+    default: "sample.onap.org:component.sample.onap.org"
+  external_cert_use_external_tls:
+    type: boolean
+    description: Flag to indicate external tls enable/disable.
+    default: false
+  external_port_0:
+    type: string
+    default: "80"
+  external_port_1:
+    type: string
+    default: "99"
+  image:
+    type: string
+    default: "test.tester"
+  location_id:
+    type: string
+    default: ""
+  replicas:
+    type: integer
+    description: number of instances
+    default: 1
+  service_component_name_override:
+    type: string
+    default: ""
+  test.component.spec_cpu_limit:
+    type: string
+    default: "250m"
+  test.component.spec_cpu_request:
+    type: string
+    default: "250m"
+  test.component.spec_memory_limit:
+    type: string
+    default: "128Mi"
+  test.component.spec_memory_request:
+    type: string
+    default: "128Mi"
+  use_tls:
+    type: boolean
+    description: flag to indicate tls enable/disable
+    default: false
+node_templates:
+  test.component.spec:
+    type: dcae.nodes.ContainerizedServiceComponent
+    interfaces:
+      cloudify.interfaces.lifecycle:
+        start:
+          inputs:
+            ports:
+            - concat: ["80:", {get_input: external_port_0}]
+            - concat: ["99:", {get_input: external_port_1}]
+            envs:
+              get_input: envs
+    properties:
+      application_config:
+        service_calls: []
+        streams_publishes: {}
+        streams_subscribes: {}
+        service_component_name_override:
+          get_input: service_component_name_override
+      docker_config:
+        healthcheck:
+          interval: 300s
+          timeout: 120s
+          script: /etc/init.d/nagios status
+          type: docker
+      image:
+        get_input: image
+      location_id:
+        get_input: location_id
+      service_component_type: test-component-spec
+      replicas:
+        get_input: replicas
+      tls_info:
+        cert_directory: /opt/app/dcae-certificate/
+        use_tls:
+          get_input: use_tls
+      external_cert:
+        external_cert_directory: /opt/app/dcae-certificate/
+        use_external_tls:
+          get_input: external_cert_use_external_tls
+        ca_name:
+          get_input: external_cert_ca_name
+        cert_type:
+          get_input: external_cert_cert_type
+        external_certificate_parameters:
+          common_name:
+            get_input: external_cert_common_name
+          sans:
+            get_input: external_cert_sans
+      resource_config:
+        limits:
+          cpu:
+            get_input: test.component.spec_cpu_limit
+          memory:
+            get_input: test.component.spec_memory_limit
+        requests:
+          cpu:
+            get_input: test.component.spec_cpu_request
+          memory:
+            get_input: test.component.spec_memory_request
+      always_pull_image:
+        get_input: always_pull_image
+    relationships: []
\ No newline at end of file
diff --git a/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndExternalTlsTrue.yaml b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndExternalTlsTrue.yaml
new file mode 100644
index 0000000..4313d6b
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndExternalTlsTrue.yaml
@@ -0,0 +1,136 @@
+
+#description: Test component spec
+#blueprint_version: 1.0.1
+---
+tosca_definitions_version: cloudify_dsl_1_3
+imports:
+- http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/k8splugin/1.7.2/k8splugin_types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/dcaepolicyplugin/2.4.0/dcaepolicyplugin_types.yaml
+inputs:
+  always_pull_image:
+    type: boolean
+    description: Set to true if the image should always be pulled
+    default: true
+  envs:
+    default: {}
+  external_cert_ca_name:
+    type: string
+    description: Name of Certificate Authority configured on CertService side.
+    default: "RA"
+  external_cert_cert_type:
+    type: string
+    description: Format of provided certificates
+    default: "P12"
+  external_cert_common_name:
+    type: string
+    description: Common name which should be present in certificate.
+    default: "sample.onap.org"
+  external_cert_sans:
+    type: string
+    description: "List of Subject Alternative Names (SANs) which should be present
+      in certificate. Delimiter - : Should contain common_name value and other FQDNs
+      under which given component is accessible."
+    default: "sample.onap.org:component.sample.onap.org"
+  external_cert_use_external_tls:
+    type: boolean
+    description: Flag to indicate external tls enable/disable.
+    default: true
+  external_port_0:
+    type: string
+    default: "80"
+  external_port_1:
+    type: string
+    default: "99"
+  image:
+    type: string
+    default: "test.tester"
+  location_id:
+    type: string
+    default: ""
+  replicas:
+    type: integer
+    description: number of instances
+    default: 1
+  service_component_name_override:
+    type: string
+    default: ""
+  test.component.spec_cpu_limit:
+    type: string
+    default: "250m"
+  test.component.spec_cpu_request:
+    type: string
+    default: "250m"
+  test.component.spec_memory_limit:
+    type: string
+    default: "128Mi"
+  test.component.spec_memory_request:
+    type: string
+    default: "128Mi"
+  use_tls:
+    type: boolean
+    description: flag to indicate tls enable/disable
+    default: true
+node_templates:
+  test.component.spec:
+    type: dcae.nodes.ContainerizedServiceComponent
+    interfaces:
+      cloudify.interfaces.lifecycle:
+        start:
+          inputs:
+            ports:
+            - concat: ["80:", {get_input: external_port_0}]
+            - concat: ["99:", {get_input: external_port_1}]
+            envs:
+              get_input: envs
+    properties:
+      application_config:
+        service_calls: []
+        streams_publishes: {}
+        streams_subscribes: {}
+        service_component_name_override:
+          get_input: service_component_name_override
+      docker_config:
+        healthcheck:
+          interval: 300s
+          timeout: 120s
+          script: /etc/init.d/nagios status
+          type: docker
+      image:
+        get_input: image
+      location_id:
+        get_input: location_id
+      service_component_type: test-component-spec
+      replicas:
+        get_input: replicas
+      tls_info:
+        cert_directory: /opt/app/dcae-certificate/
+        use_tls:
+          get_input: use_tls
+      external_cert:
+        external_cert_directory: /opt/app/dcae-certificate/
+        use_external_tls:
+          get_input: external_cert_use_external_tls
+        ca_name:
+          get_input: external_cert_ca_name
+        cert_type:
+          get_input: external_cert_cert_type
+        external_certificate_parameters:
+          common_name:
+            get_input: external_cert_common_name
+          sans:
+            get_input: external_cert_sans
+      resource_config:
+        limits:
+          cpu:
+            get_input: test.component.spec_cpu_limit
+          memory:
+            get_input: test.component.spec_memory_limit
+        requests:
+          cpu:
+            get_input: test.component.spec_cpu_request
+          memory:
+            get_input: test.component.spec_memory_request
+      always_pull_image:
+        get_input: always_pull_image
+    relationships: []
\ No newline at end of file
diff --git a/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndNoExternalTls.yaml b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndNoExternalTls.yaml
new file mode 100644
index 0000000..c4515e3
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withTlsTrueAndNoExternalTls.yaml
@@ -0,0 +1,101 @@
+
+#description: Test component spec
+#blueprint_version: 1.0.1
+---
+tosca_definitions_version: cloudify_dsl_1_3
+imports:
+- http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/k8splugin/1.7.2/k8splugin_types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/dcaepolicyplugin/2.4.0/dcaepolicyplugin_types.yaml
+inputs:
+  always_pull_image:
+    type: boolean
+    description: Set to true if the image should always be pulled
+    default: true
+  envs:
+    default: {}
+  external_port_0:
+    type: string
+    default: "80"
+  external_port_1:
+    type: string
+    default: "99"
+  image:
+    type: string
+    default: "test.tester"
+  location_id:
+    type: string
+    default: ""
+  replicas:
+    type: integer
+    description: number of instances
+    default: 1
+  service_component_name_override:
+    type: string
+    default: ""
+  test.component.spec_cpu_limit:
+    type: string
+    default: "250m"
+  test.component.spec_cpu_request:
+    type: string
+    default: "250m"
+  test.component.spec_memory_limit:
+    type: string
+    default: "128Mi"
+  test.component.spec_memory_request:
+    type: string
+    default: "128Mi"
+  use_tls:
+    type: boolean
+    description: flag to indicate tls enable/disable
+    default: true
+node_templates:
+  test.component.spec:
+    type: dcae.nodes.ContainerizedServiceComponent
+    interfaces:
+      cloudify.interfaces.lifecycle:
+        start:
+          inputs:
+            ports:
+            - concat: ["80:", {get_input: external_port_0}]
+            - concat: ["99:", {get_input: external_port_1}]
+            envs:
+              get_input: envs
+    properties:
+      application_config:
+        service_calls: []
+        streams_publishes: {}
+        streams_subscribes: {}
+        service_component_name_override:
+          get_input: service_component_name_override
+      docker_config:
+        healthcheck:
+          interval: 300s
+          timeout: 120s
+          script: /etc/init.d/nagios status
+          type: docker
+      image:
+        get_input: image
+      location_id:
+        get_input: location_id
+      service_component_type: test-component-spec
+      replicas:
+        get_input: replicas
+      tls_info:
+        cert_directory: /opt/app/dcae-certificate/
+        use_tls:
+          get_input: use_tls
+      resource_config:
+        limits:
+          cpu:
+            get_input: test.component.spec_cpu_limit
+          memory:
+            get_input: test.component.spec_memory_limit
+        requests:
+          cpu:
+            get_input: test.component.spec_cpu_request
+          memory:
+            get_input: test.component.spec_memory_request
+      always_pull_image:
+        get_input: always_pull_image
+    relationships: []
\ No newline at end of file
diff --git a/mod/bpgenerator/TestCases/TlsInfo/blueprint_withoutTlsInfo.yaml b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withoutTlsInfo.yaml
new file mode 100644
index 0000000..e1f942f
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/blueprint_withoutTlsInfo.yaml
@@ -0,0 +1,93 @@
+
+#description: Test component spec
+#blueprint_version: 1.0.1
+---
+tosca_definitions_version: cloudify_dsl_1_3
+imports:
+- http://www.getcloudify.org/spec/cloudify/3.4/types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/k8splugin/1.7.2/k8splugin_types.yaml
+- https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R6/dcaepolicyplugin/2.4.0/dcaepolicyplugin_types.yaml
+inputs:
+  always_pull_image:
+    type: boolean
+    description: Set to true if the image should always be pulled
+    default: true
+  envs:
+    default: {}
+  external_port_0:
+    type: string
+    default: "80"
+  external_port_1:
+    type: string
+    default: "99"
+  image:
+    type: string
+    default: "test.tester"
+  location_id:
+    type: string
+    default: ""
+  replicas:
+    type: integer
+    description: number of instances
+    default: 1
+  service_component_name_override:
+    type: string
+    default: ""
+  test.component.spec_cpu_limit:
+    type: string
+    default: "250m"
+  test.component.spec_cpu_request:
+    type: string
+    default: "250m"
+  test.component.spec_memory_limit:
+    type: string
+    default: "128Mi"
+  test.component.spec_memory_request:
+    type: string
+    default: "128Mi"
+node_templates:
+  test.component.spec:
+    type: dcae.nodes.ContainerizedServiceComponent
+    interfaces:
+      cloudify.interfaces.lifecycle:
+        start:
+          inputs:
+            ports:
+            - concat: ["80:", {get_input: external_port_0}]
+            - concat: ["99:", {get_input: external_port_1}]
+            envs:
+              get_input: envs
+    properties:
+      application_config:
+        service_calls: []
+        streams_publishes: {}
+        streams_subscribes: {}
+        service_component_name_override:
+          get_input: service_component_name_override
+      docker_config:
+        healthcheck:
+          interval: 300s
+          timeout: 120s
+          script: /etc/init.d/nagios status
+          type: docker
+      image:
+        get_input: image
+      location_id:
+        get_input: location_id
+      service_component_type: test-component-spec
+      replicas:
+        get_input: replicas
+      resource_config:
+        limits:
+          cpu:
+            get_input: test.component.spec_cpu_limit
+          memory:
+            get_input: test.component.spec_memory_limit
+        requests:
+          cpu:
+            get_input: test.component.spec_cpu_request
+          memory:
+            get_input: test.component.spec_memory_request
+      always_pull_image:
+        get_input: always_pull_image
+    relationships: []
\ No newline at end of file
diff --git a/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsFalseAndExternalTlsFalse.json b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsFalseAndExternalTlsFalse.json
new file mode 100644
index 0000000..da75ab8
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsFalseAndExternalTlsFalse.json
@@ -0,0 +1,43 @@
+{
+	"self": {
+		"component_type": "docker",
+		"description": "Test component spec",
+		"name": "test.component.spec",
+		"version": "1.0.1"
+	},
+
+	"services": {
+		"calls": [],
+		"provides": []
+	},
+
+	"streams": {
+		"publishes": [],
+		"subscribes": []
+	},
+
+	"parameters": [],
+
+	"auxilary": {
+		"healthcheck": {
+			"type": "docker",
+			"interval": "300s",
+			"timeout": "120s",
+			"script": "/etc/init.d/nagios status"
+		},
+		"ports": [
+			"80:80",
+			"99:99"
+		],
+		"tls_info": {
+			"cert_directory": "/opt/app/dcae-certificate/",
+			"use_tls": false,
+			"use_external_tls": false
+		}
+	},
+	"artifacts": [{
+		"type": "docker image",
+		"uri": "test.tester"
+	}]
+
+}
diff --git a/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndExternalTlsTrue.json b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndExternalTlsTrue.json
new file mode 100644
index 0000000..f13e3fd
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndExternalTlsTrue.json
@@ -0,0 +1,43 @@
+{
+	"self": {
+		"component_type": "docker",
+		"description": "Test component spec",
+		"name": "test.component.spec",
+		"version": "1.0.1"
+	},
+
+	"services": {
+		"calls": [],
+		"provides": []
+	},
+
+	"streams": {
+		"publishes": [],
+		"subscribes": []
+	},
+
+	"parameters": [],
+
+	"auxilary": {
+		"healthcheck": {
+			"type": "docker",
+			"interval": "300s",
+			"timeout": "120s",
+			"script": "/etc/init.d/nagios status"
+		},
+		"ports": [
+			"80:80",
+			"99:99"
+		],
+		"tls_info": {
+			"cert_directory": "/opt/app/dcae-certificate/",
+			"use_tls": true,
+			"use_external_tls": true
+		}
+	},
+	"artifacts": [{
+		"type": "docker image",
+		"uri": "test.tester"
+	}]
+
+}
diff --git a/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndNoExternalTls.json b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndNoExternalTls.json
new file mode 100644
index 0000000..517c461
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withTlsTrueAndNoExternalTls.json
@@ -0,0 +1,42 @@
+{
+	"self": {
+		"component_type": "docker",
+		"description": "Test component spec",
+		"name": "test.component.spec",
+		"version": "1.0.1"
+	},
+
+	"services": {
+		"calls": [],
+		"provides": []
+	},
+
+	"streams": {
+		"publishes": [],
+		"subscribes": []
+	},
+
+	"parameters": [],
+
+	"auxilary": {
+		"healthcheck": {
+			"type": "docker",
+			"interval": "300s",
+			"timeout": "120s",
+			"script": "/etc/init.d/nagios status"
+		},
+		"ports": [
+			"80:80",
+			"99:99"
+		],
+		"tls_info": {
+			"cert_directory": "/opt/app/dcae-certificate/",
+			"use_tls": true
+		}
+	},
+	"artifacts": [{
+		"type": "docker image",
+		"uri": "test.tester"
+	}]
+
+}
diff --git a/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withoutTlsInfo.json b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withoutTlsInfo.json
new file mode 100644
index 0000000..a94c987
--- /dev/null
+++ b/mod/bpgenerator/TestCases/TlsInfo/testComponentSpec_withoutTlsInfo.json
@@ -0,0 +1,38 @@
+{
+	"self": {
+		"component_type": "docker",
+		"description": "Test component spec",
+		"name": "test.component.spec",
+		"version": "1.0.1"
+	},
+
+	"services": {
+		"calls": [],
+		"provides": []
+	},
+
+	"streams": {
+		"publishes": [],
+		"subscribes": []
+	},
+
+	"parameters": [],
+
+	"auxilary": {
+		"healthcheck": {
+			"type": "docker",
+			"interval": "300s",
+			"timeout": "120s",
+			"script": "/etc/init.d/nagios status"
+		},
+		"ports": [
+			"80:80",
+			"99:99"
+		]
+	},
+	"artifacts": [{
+		"type": "docker image",
+		"uri": "test.tester"
+	}]
+
+}
diff --git a/mod/bpgenerator/pom.xml b/mod/bpgenerator/pom.xml
index b6a45d0..96ceb41 100644
--- a/mod/bpgenerator/pom.xml
+++ b/mod/bpgenerator/pom.xml
@@ -29,7 +29,7 @@
 	</parent>
 	<groupId>org.onap.dcaegen2.platform.mod</groupId>
 	<artifactId>blueprint-generator</artifactId>
-	<version>1.3.3-SNAPSHOT</version>
+	<version>1.4.0-SNAPSHOT</version>
 	<properties>
 		<maven.compiler.source>1.6</maven.compiler.source>
 		<maven.compiler.target>1.6</maven.compiler.target>
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/ExternalTlsInfo.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/ExternalTlsInfo.java
new file mode 100644
index 0000000..cf97dec
--- /dev/null
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/ExternalTlsInfo.java
@@ -0,0 +1,153 @@
+/**============LICENSE_START=======================================================
+ org.onap.dcae
+ ================================================================================
+ Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
+ 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.
+ ============LICENSE_END=========================================================
+ */
+
+package org.onap.blueprintgenerator.models.blueprint;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.onap.blueprintgenerator.models.componentspec.ComponentSpec;
+
+import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.TreeMap;
+
+@Getter
+@Setter
+@NoArgsConstructor
+public class ExternalTlsInfo {
+
+	static final String USE_EXTERNAL_TLS_FIELD = "use_external_tls";
+
+	private static final String DEFAULT_CA = "RA";
+	private static final Object DEFAULT_CERT_TYPE = "P12";
+
+	private static final String INPUT_PREFIX = "external_cert_";
+	private static final String EXTERNAL_CERT_DIRECTORY_FIELD = "external_cert_directory";
+	private static final String CA_NAME_FIELD = "ca_name";
+	private static final String CERT_TYPE_FIELD = "cert_type";
+	private static final String EXTERNAL_CERTIFICATE_PARAMETERS_FIELD = "external_certificate_parameters";
+
+	@JsonProperty(EXTERNAL_CERT_DIRECTORY_FIELD)
+	private String externalCertDirectory;
+
+	@JsonProperty(USE_EXTERNAL_TLS_FIELD)
+	private GetInput useExternalTls;
+
+	@JsonProperty(CA_NAME_FIELD)
+	private GetInput caName;
+
+	@JsonProperty(CERT_TYPE_FIELD)
+	private GetInput certType;
+
+	@JsonProperty(EXTERNAL_CERTIFICATE_PARAMETERS_FIELD)
+	private ExternalCertificateParameters externalCertificateParameters;
+
+	static ExternalTlsInfo createFromComponentSpec(ComponentSpec cs) {
+		ExternalTlsInfo externalTlsInfoBp = new ExternalTlsInfo();
+		TreeMap<String, Object> tlsInfoCs = cs.getAuxilary().getTls_info();
+
+		externalTlsInfoBp.setExternalCertDirectory((String) tlsInfoCs.get("cert_directory"));
+		externalTlsInfoBp.setUseExternalTls(createGetInput(USE_EXTERNAL_TLS_FIELD));
+		externalTlsInfoBp.setCaName(createGetInput(CA_NAME_FIELD));
+		externalTlsInfoBp.setCertType(createGetInput(CERT_TYPE_FIELD));
+
+		ExternalCertificateParameters externalCertificateParameters =
+				ExternalCertificateParameters.create();
+		externalTlsInfoBp.setExternalCertificateParameters(externalCertificateParameters);
+
+		return externalTlsInfoBp;
+	}
+
+	static Map<String, LinkedHashMap<String, Object>> createInputMapFromComponentSpec(ComponentSpec cs){
+		Map<String, LinkedHashMap<String, Object>> retInputs = new HashMap<>();
+
+		Map<String, Object> tlsInfoCs = cs.getAuxilary().getTls_info();
+		LinkedHashMap<String, Object> useTlsFlagInput = Properties.makeInput("boolean",
+				"Flag to indicate external tls enable/disable.",
+				tlsInfoCs.get(USE_EXTERNAL_TLS_FIELD));
+		retInputs.put(addPrefix(USE_EXTERNAL_TLS_FIELD), useTlsFlagInput);
+
+		LinkedHashMap<String, Object> caNameInputMap = Properties.makeInput("string",
+				"Name of Certificate Authority configured on CertService side.",
+				DEFAULT_CA);
+		retInputs.put(addPrefix(CA_NAME_FIELD), caNameInputMap);
+
+		LinkedHashMap<String, Object> certTypeInputMap = Properties.makeInput("string",
+				"Format of provided certificates",
+				DEFAULT_CERT_TYPE);
+		retInputs.put(addPrefix(CERT_TYPE_FIELD), certTypeInputMap);
+
+		retInputs.putAll(ExternalCertificateParameters.createInputMap());
+		return retInputs;
+	}
+
+	private static GetInput createGetInput(String fieldName) {
+		return new GetInput(addPrefix(fieldName));
+	}
+
+	private static String addPrefix(String fieldName) {
+		return INPUT_PREFIX + fieldName;
+	}
+
+	@Getter
+	@Setter
+	@NoArgsConstructor
+	public static class ExternalCertificateParameters {
+
+		private static final String DEFAULT_COMMON_NAME = "sample.onap.org";
+		private static final String DEFAULT_SANS = "sample.onap.org:component.sample.onap.org";
+
+		private static final String COMMON_NAME_FIELD = "common_name";
+		private static final String SANS_FIELD = "sans";
+
+		@JsonProperty(COMMON_NAME_FIELD)
+		private GetInput commonName;
+
+		@JsonProperty(SANS_FIELD)
+		private GetInput sans;
+
+
+		private static ExternalCertificateParameters create() {
+			ExternalCertificateParameters externalCertificateParameters = new ExternalCertificateParameters();
+			externalCertificateParameters.setCommonName(createGetInput(COMMON_NAME_FIELD));
+			externalCertificateParameters.setSans(createGetInput(SANS_FIELD));
+			return externalCertificateParameters;
+		}
+
+		private static Map<String, LinkedHashMap<String, Object>> createInputMap(){
+			Map<String, LinkedHashMap<String, Object>> retInputs = new LinkedHashMap<>();
+
+			LinkedHashMap<String, Object> commonNameInputMap = Properties.makeInput("string",
+					"Common name which should be present in certificate.",
+					DEFAULT_COMMON_NAME);
+			retInputs.put(addPrefix(COMMON_NAME_FIELD), commonNameInputMap);
+
+			LinkedHashMap<String, Object> sansInputMap = Properties.makeInput("string",
+					"\"List of Subject Alternative Names (SANs) which should be present in certificate. " +
+							"Delimiter - : Should contain common_name value and other FQDNs under which given " +
+							"component is accessible.\"",
+					DEFAULT_SANS);
+			retInputs.put(addPrefix(SANS_FIELD), sansInputMap);
+			return retInputs;
+		}
+	}
+}
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/GetInput.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/GetInput.java
index e7980c8..351c2b2 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/GetInput.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/GetInput.java
@@ -1,28 +1,36 @@
-/**============LICENSE_START======================================================= 
- org.onap.dcae 
- ================================================================================ 
- Copyright (c) 2019 AT&T Intellectual Property. All rights reserved. 
- ================================================================================ 
- 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 
+/**============LICENSE_START=======================================================
+ org.onap.dcae
+ ================================================================================
+ Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
+ ================================================================================
+ Modifications Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
+ 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 
+      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. 
- ============LICENSE_END========================================================= 
+ 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.
+ ============LICENSE_END=========================================================
 
  */
 
 package org.onap.blueprintgenerator.models.blueprint;
 
-import lombok.Getter; import lombok.Setter;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
 
-@Getter @Setter
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
 public class GetInput {
 
 	private Object get_input;
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Node.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Node.java
index bac795f..ee75ce0 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Node.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Node.java
@@ -22,7 +22,14 @@ package org.onap.blueprintgenerator.models.blueprint;
 
 import lombok.Getter; import lombok.Setter;
 
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.TreeMap;
+
 @Getter @Setter
 public class Node {
 	private String type;
+	private TreeMap<String, Interfaces> interfaces;
+	private Properties properties;
+	private ArrayList<LinkedHashMap<String, String>> relationships;
 }
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Properties.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Properties.java
index 382964b..d7947f8 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Properties.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/blueprint/Properties.java
@@ -1,8 +1,10 @@
-/**============LICENSE_START======================================================= 
- org.onap.dcae 
- ================================================================================ 
+/**============LICENSE_START=======================================================
+ org.onap.dcae
+ ================================================================================
  Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
- ================================================================================ 
+ ================================================================================
+ Modifications Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
  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
@@ -15,13 +17,13 @@
  See the License for the specific language governing permissions and
  limitations under the License.
  ============LICENSE_END=========================================================
-
  */
 
 package org.onap.blueprintgenerator.models.blueprint;
 
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
+import java.util.Map;
 import java.util.TreeMap;
 
 import org.onap.blueprintgenerator.models.componentspec.Auxilary;
@@ -33,10 +35,12 @@ import org.onap.blueprintgenerator.models.dmaapbp.DmaapStreams;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
 
-import lombok.Getter; import lombok.Setter;
+import lombok.Getter;
+import lombok.Setter;
 
-@Getter @Setter
-@JsonInclude(value=Include.NON_NULL)
+@Getter
+@Setter
+@JsonInclude(value = Include.NON_NULL)
 public class Properties {
 	private Appconfig application_config;
 	private Auxilary docker_config;
@@ -52,6 +56,7 @@ public class Properties {
 	ArrayList<DmaapStreams> streams_publishes;
 	ArrayList<DmaapStreams> streams_subscribes;
 	private TlsInfo tls_info;
+	private ExternalTlsInfo external_cert;
 	private ResourceConfig resource_config;
 	private GetInput always_pull_image;
 	//private boolean useExisting;
@@ -85,10 +90,7 @@ public class Properties {
 		GetInput replica = new GetInput();
 		replica.setGet_input("replicas");
 		this.setReplicas(replica);
-		LinkedHashMap<String, Object> rep = new LinkedHashMap<String, Object>();
-		rep.put("type", "integer");
-		rep.put("description", "number of instances");
-		rep.put("default", 1);
+		LinkedHashMap<String, Object> rep = makeInput("integer", "number of instances", 1);
 		retInputs.put("replicas", rep);
 
 		//set the dns name
@@ -112,10 +114,9 @@ public class Properties {
 		// set always_pull_image
 		this.always_pull_image = new GetInput();
 		this.always_pull_image.setGet_input("always_pull_image");
-		LinkedHashMap<String, Object> inputAlwaysPullImage = new LinkedHashMap<String, Object>();
-		inputAlwaysPullImage.put("type", "boolean");
-		inputAlwaysPullImage.put("description", "Set to true if the image should always be pulled");
-		inputAlwaysPullImage.put("default", true);
+		LinkedHashMap<String, Object> inputAlwaysPullImage = makeInput("boolean",
+				"Set to true if the image should always be pulled",
+				true);
 		retInputs.put("always_pull_image", inputAlwaysPullImage);
 
 
@@ -124,9 +125,10 @@ public class Properties {
 		sType = sType.replace('.', '-');
 		this.setService_component_type(sType);
 		
-		//set the tls info
-		if(cs.getAuxilary().getTls_info() != null){
-			addTlsInfo(cs,retInputs);
+		//set the tls info for internal and external communication
+		if (cs.getAuxilary().getTls_info() != null) {
+			addTlsInfo(cs, retInputs);
+			addExternalTlsInfo(cs, retInputs);
 		}
 
 		//set the reource config
@@ -168,19 +170,17 @@ public class Properties {
 		sType = sType.replace('.', '-');
 		this.setService_component_type(sType);
 
-		//set the tls info
-		if(cs.getAuxilary().getTls_info() != null){
-			addTlsInfo(cs,retInputs);
+		//set the tls info for internal and external communication
+		if (cs.getAuxilary().getTls_info() != null) {
+			addTlsInfo(cs, retInputs);
+			addExternalTlsInfo(cs, retInputs);
 		}
 
 		//set the replicas
 		GetInput replica = new GetInput();
 		replica.setGet_input("replicas");
 		this.setReplicas(replica);
-		LinkedHashMap<String, Object> rep = new LinkedHashMap<String, Object>();
-		rep.put("type", "integer");
-		rep.put("description", "number of instances");
-		rep.put("default", 1);
+		LinkedHashMap<String, Object> rep = makeInput("integer", "number of instances", 1);
 		retInputs.put("replicas", rep);
 
 //		//set the dns name
@@ -203,15 +203,14 @@ public class Properties {
 
 		//set the stream publishes
 		ArrayList<DmaapStreams> pubStreams = new ArrayList();
-		if(cs.getStreams().getPublishes() != null) {
-			for(Publishes p: cs.getStreams().getPublishes()) {
-				if(p.getType().equals("message_router") || p.getType().equals("message router")) {
+		if (cs.getStreams().getPublishes() != null) {
+			for (Publishes p : cs.getStreams().getPublishes()) {
+				if (p.getType().equals("message_router") || p.getType().equals("message router")) {
 					String topic = p.getConfig_key() + "_topic";
 					DmaapStreams mrStreams = new DmaapStreams();
 					retInputs = mrStreams.createStreams(inps, cs, topic, p.getType(), p.getConfig_key(), p.getRoute(), 'p');
 					pubStreams.add(mrStreams);
-				}
-				else if(p.getType().equals("data_router") || p.getType().equals("data router")){
+				} else if (p.getType().equals("data_router") || p.getType().equals("data router")) {
 					String feed = p.getConfig_key() + "_feed";
 					DmaapStreams drStreams = new DmaapStreams();
 					retInputs = drStreams.createStreams(inps, cs, feed, p.getType(), p.getConfig_key(), p.getRoute(), 'p');
@@ -222,15 +221,14 @@ public class Properties {
 
 		//set the stream subscribes
 		ArrayList<DmaapStreams> subStreams = new ArrayList();
-		if(cs.getStreams().getSubscribes() != null) {
-			for(Subscribes s: cs.getStreams().getSubscribes()) {
-				if(s.getType().equals("message_router") || s.getType().equals("message router")) {
+		if (cs.getStreams().getSubscribes() != null) {
+			for (Subscribes s : cs.getStreams().getSubscribes()) {
+				if (s.getType().equals("message_router") || s.getType().equals("message router")) {
 					String topic = s.getConfig_key() + "_topic";
 					DmaapStreams mrStreams = new DmaapStreams();
 					retInputs = mrStreams.createStreams(inps, cs, topic, s.getType(), s.getConfig_key(), s.getRoute(), 's');
 					subStreams.add(mrStreams);
-				}
-				else if(s.getType().equals("data_router") || s.getType().equals("data router")){
+				} else if (s.getType().equals("data_router") || s.getType().equals("data router")) {
 					String feed = s.getConfig_key() + "_feed";
 					DmaapStreams drStreams = new DmaapStreams();
 					retInputs = drStreams.createStreams(inps, cs, feed, s.getType(), s.getConfig_key(), s.getRoute(), 's');
@@ -239,10 +237,10 @@ public class Properties {
 			}
 		}
 
-		if(pubStreams.size() != 0) {
+		if (pubStreams.size() != 0) {
 			this.setStreams_publishes(pubStreams);
 		}
-		if(subStreams.size() != 0) {
+		if (subStreams.size() != 0) {
 			this.setStreams_subscribes(subStreams);
 		}
 
@@ -262,10 +260,24 @@ public class Properties {
 		useTLSFlag.setGet_input("use_tls");
 		tlsInfo.setUseTls(useTLSFlag);
 		this.setTls_info(tlsInfo);
-		LinkedHashMap<String, Object> useTlsFlagInput = new LinkedHashMap<String, Object>();
-		useTlsFlagInput.put("type", "boolean");
-		useTlsFlagInput.put("description", "flag to indicate tls enable/disable");
-		useTlsFlagInput.put("default", cs.getAuxilary().getTls_info().get("use_tls"));
+		LinkedHashMap<String, Object> useTlsFlagInput = makeInput("boolean",
+				"flag to indicate tls enable/disable",
+				cs.getAuxilary().getTls_info().get("use_tls"));
 		retInputs.put("use_tls", useTlsFlagInput);
 	}
+
+	private void addExternalTlsInfo(ComponentSpec cs, Map<String, LinkedHashMap<String, Object>> retInputs) {
+		if(cs.getAuxilary().getTls_info().get(ExternalTlsInfo.USE_EXTERNAL_TLS_FIELD) == null)
+			return;
+		this.setExternal_cert(ExternalTlsInfo.createFromComponentSpec(cs));
+		retInputs.putAll(ExternalTlsInfo.createInputMapFromComponentSpec(cs));
+	}
+
+	static LinkedHashMap<String, Object> makeInput(String type, String description, Object defaultValue) {
+		LinkedHashMap<String, Object> inputMap = new LinkedHashMap<>();
+		inputMap.put("type", type);
+		inputMap.put("description", description);
+		inputMap.put("default", defaultValue);
+		return inputMap;
+	}
 }
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/componentspec/Auxilary.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/componentspec/Auxilary.java
index 73acda8..a36deb5 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/componentspec/Auxilary.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/componentspec/Auxilary.java
@@ -3,6 +3,8 @@
  ================================================================================
  Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
  ================================================================================
+ Modifications Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
  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
@@ -125,4 +127,4 @@ public class Auxilary {
 //		this.setPorts(ports);
 //		return retInputs;
 //	}
-}
\ No newline at end of file
+}
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapBlueprint.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapBlueprint.java
index 21eabf0..c4cc663 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapBlueprint.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapBlueprint.java
@@ -3,6 +3,8 @@
  ================================================================================
  Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
  ================================================================================
+ Modifications Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
  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
@@ -114,4 +116,4 @@ public class DmaapBlueprint extends Blueprint{
 		bp.setInputs(inps);
 		return bp;
 	}
-}
\ No newline at end of file
+}
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapNode.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapNode.java
index 6c74347..e84901c 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapNode.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/dmaapbp/DmaapNode.java
@@ -52,10 +52,6 @@ import lombok.Setter;
 
 public class DmaapNode extends Node{
 
-	private TreeMap<String, Interfaces> interfaces;
-	private Properties properties;
-	private ArrayList<LinkedHashMap<String, String>> relationships;
-
 	public TreeMap<String, LinkedHashMap<String, Object>> createDmaapNode(ComponentSpec cs, TreeMap<String, LinkedHashMap<String, Object>> inps, String override) {
 		TreeMap<String, LinkedHashMap<String, Object>> retInputs = inps;
 
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapBlueprint.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapBlueprint.java
index c0ef8b3..9f6f560 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapBlueprint.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapBlueprint.java
@@ -2,7 +2,9 @@
  org.onap.dcae 
  ================================================================================ 
  Copyright (c) 2019 AT&T Intellectual Property. All rights reserved. 
- ================================================================================ 
+ ================================================================================
+ Modifications Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
  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 
@@ -52,7 +54,7 @@ public class OnapBlueprint extends Blueprint{
 		this.setTosca_definitions_version("cloudify_dsl_1_3");
 
 		//set the imports 
-		if(importPath != "") {
+		if(!"".equals(importPath)) {
 			Imports imps = new Imports();
 			this.setImports(imps.createImportsFromFile(importPath));
 		}
@@ -94,4 +96,4 @@ public class OnapBlueprint extends Blueprint{
 		return bp;
 
 	}
-}
\ No newline at end of file
+}
diff --git a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapNode.java b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapNode.java
index dbff78c..b0d1302 100644
--- a/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapNode.java
+++ b/mod/bpgenerator/src/main/java/org/onap/blueprintgenerator/models/onapbp/OnapNode.java
@@ -48,9 +48,6 @@ import lombok.NoArgsConstructor;
 @JsonInclude(value=Include.NON_NULL)
 
 public class OnapNode extends Node{
-	private TreeMap<String, Interfaces> interfaces;
-	private Properties properties;
-	private ArrayList<LinkedHashMap<String, String>> relationships;
 
 	public TreeMap<String, LinkedHashMap<String, Object>> createOnapNode(TreeMap<String, LinkedHashMap<String, Object>> inps, ComponentSpec cs, String override) {
 		TreeMap<String, LinkedHashMap<String, Object>> retInputs = new TreeMap<String, LinkedHashMap<String, Object>>();
@@ -90,4 +87,4 @@ public class OnapNode extends Node{
 
 		return retInputs;
 	}
-}
\ No newline at end of file
+}
diff --git a/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/BlueprintGeneratorTest.java b/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/BlueprintGeneratorTest.java
index 9c581cf..4ebd23c 100644
--- a/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/BlueprintGeneratorTest.java
+++ b/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/BlueprintGeneratorTest.java
@@ -392,6 +392,8 @@ public class BlueprintGeneratorTest {
 
 		assertEquals(true, test);
 	}
+
+
 	@Test
 	public void dmaapPluginTest() {
 		ComponentSpec cs = new ComponentSpec();
diff --git a/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/TlsInfoTest.java b/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/TlsInfoTest.java
new file mode 100644
index 0000000..6bd7b40
--- /dev/null
+++ b/mod/bpgenerator/src/test/java/org/onap/blueprintgenerator/core/TlsInfoTest.java
@@ -0,0 +1,162 @@
+/**============LICENSE_START=======================================================
+ org.onap.dcae
+ ================================================================================
+ Copyright (c) 2020 Nokia. All rights reserved.
+ ================================================================================
+ 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.
+ ============LICENSE_END=========================================================
+ */
+
+package org.onap.blueprintgenerator.core;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.onap.blueprintgenerator.models.blueprint.Blueprint;
+import org.onap.blueprintgenerator.models.blueprint.ExternalTlsInfo;
+import org.onap.blueprintgenerator.models.blueprint.Node;
+import org.onap.blueprintgenerator.models.blueprint.TlsInfo;
+import org.onap.blueprintgenerator.models.componentspec.ComponentSpec;
+
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+@RunWith(Parameterized.class)
+public class TlsInfoTest {
+
+	@Parameterized.Parameter
+	public char bpType;
+
+	@Parameterized.Parameters(name = "Blueprint type: {0}")
+	public static List<Character> data() {
+		return Arrays.asList('o', 'd');
+	}
+
+	@Test
+	public void useTlsTrueAndUseExternalTlsTrueTest(){
+		Blueprint bp = createBlueprintFromFile("TestCases/TlsInfo/testComponentSpec_withTlsTrueAndExternalTlsTrue.json");
+
+		assertBlueprintContainsExternalTlsInfoWithUseFlagDefault(bp, true);
+		assertBlueprintContainsTlsInfoWithUseFlagDefault(bp, true);
+	}
+
+	@Test
+	public void useTlsFalseAndUseExternalTlsFalseTest(){
+		Blueprint bp = createBlueprintFromFile("TestCases/TlsInfo/testComponentSpec_withTlsFalseAndExternalTlsFalse.json");
+
+		assertBlueprintContainsExternalTlsInfoWithUseFlagDefault(bp, false);
+		assertBlueprintContainsTlsInfoWithUseFlagDefault(bp, false);
+	}
+
+	@Test
+	public void useTlsTrueAndNoExternalTlsFlagTest(){
+		Blueprint bp = createBlueprintFromFile("TestCases/TlsInfo/testComponentSpec_withTlsTrueAndNoExternalTls.json");
+
+		assertBlueprintContainsTlsInfoWithUseFlagDefault(bp, true);
+		assertBlueprintHasNoExternalTlsInfo(bp);
+	}
+
+	@Test
+	public void noTlsInfo(){
+		Blueprint bp = createBlueprintFromFile("TestCases/TlsInfo/testComponentSpec_withoutTlsInfo.json");
+
+		assertBlueprintHasNoTlsInfo(bp);
+		assertBlueprintHasNoExternalTlsInfo(bp);
+	}
+
+	private void assertBlueprintContainsExternalTlsInfoWithUseFlagDefault(Blueprint bp, boolean useFlagDefault) {
+		//should create proper inputs
+		assertContainsInputWithDefault(bp, "external_cert_use_external_tls", useFlagDefault);
+		assertContainsInputWithDefault(bp, "external_cert_ca_name", "\"RA\"");
+		assertContainsInputWithDefault(bp, "external_cert_cert_type", "\"P12\"");
+		assertContainsInputWithDefault(bp, "external_cert_common_name", "\"sample.onap.org\"");
+		assertContainsInputWithDefault(bp, "external_cert_sans",
+				"\"sample.onap.org:component.sample.onap.org\"");
+
+		Node node = bp.getNode_templates().get("test.component.spec");
+
+		//should create proper externalTlsInfo object in node properties
+		ExternalTlsInfo externalTlsInfo = node.getProperties().getExternal_cert();
+		assertNotNull(externalTlsInfo);
+
+		assertEquals("external_cert_ca_name", externalTlsInfo.getCaName().getGet_input());
+		assertEquals("external_cert_cert_type", externalTlsInfo.getCertType().getGet_input());
+		assertEquals("external_cert_use_external_tls", externalTlsInfo.getUseExternalTls().getGet_input());
+		assertEquals("/opt/app/dcae-certificate/", externalTlsInfo.getExternalCertDirectory());
+
+		ExternalTlsInfo.ExternalCertificateParameters extCertParams = externalTlsInfo.getExternalCertificateParameters();
+		assertNotNull(extCertParams);
+
+		assertEquals("external_cert_common_name", extCertParams.getCommonName().getGet_input());
+		assertEquals("external_cert_sans", extCertParams.getSans().getGet_input());
+	}
+
+	private void assertBlueprintContainsTlsInfoWithUseFlagDefault(Blueprint bp, boolean useFlagDefault) {
+		//shold create proper inputs
+		assertContainsInputWithDefault(bp, "use_tls", useFlagDefault);
+
+		Node node = bp.getNode_templates().get("test.component.spec");
+
+		//should create proper tlsInfo object in node properties
+		TlsInfo tlsInfo = node.getProperties().getTls_info();
+		assertEquals("use_tls", tlsInfo.getUseTls().getGet_input());
+		assertEquals("/opt/app/dcae-certificate/", tlsInfo.getCertDirectory());
+
+	}
+
+	private void assertBlueprintHasNoExternalTlsInfo(Blueprint bp) {
+		//should not create inputs for external tls
+		assertFalse(bp.getInputs().containsKey("external_cert_use_external_tls"));
+		assertFalse(bp.getInputs().containsKey("external_cert_common_name"));
+		assertFalse(bp.getInputs().containsKey("external_cert_ca_name"));
+		assertFalse(bp.getInputs().containsKey("external_cert_sans"));
+
+		Node node = bp.getNode_templates().get("test.component.spec");
+
+		//should not create externalTlsInfo object in node properties
+		ExternalTlsInfo externalTlsInfo = node.getProperties().getExternal_cert();
+		assertNull(externalTlsInfo);
+	}
+
+
+	private void assertBlueprintHasNoTlsInfo(Blueprint bp) {
+		//should not create inputs for tls
+		assertFalse(bp.getInputs().containsKey("use_tls"));
+
+		Node node = bp.getNode_templates().get("test.component.spec");
+
+		//should not create tlsInfo object in node properties
+		assertNull(node.getProperties().getTls_info());
+	}
+
+	private void assertContainsInputWithDefault(Blueprint bp, String inputName, Object defaultValue) {
+		LinkedHashMap<String, Object> input = bp.getInputs().get(inputName);
+		assertNotNull(input);
+		assertEquals(defaultValue, input.get("default"));
+	}
+
+	private Blueprint createBlueprintFromFile(String path) {
+		ComponentSpec cs = new ComponentSpec();
+		cs.createComponentSpecFromFile(path);
+
+		Blueprint bp = new Blueprint();
+		bp = bp.createBlueprint(cs, "", this.bpType, "", "");
+		return bp;
+	}
+}
diff --git a/mod/bpgenerator/version.properties b/mod/bpgenerator/version.properties
index fd60497..9e0d73d 100644
--- a/mod/bpgenerator/version.properties
+++ b/mod/bpgenerator/version.properties
@@ -1,6 +1,6 @@
 major=1
-minor=3
-patch=3
+minor=4
+patch=0
 base_version=${major}.${minor}.${patch}
 release_version=${base_version}
 snapshot_version=${base_version}-SNAPSHOT