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This guide will show how to validate CBA velocity Templates.

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.
├── Definitions │   └── hello_world.json
├── Templates │   └── base-config-data-velocity.json
│   └── base-config-velocity-template.vtl
│   └── default-variable-value-data.json
│   └── default-variable-value-velocity-template.vtl
├── TOSCA-Metadata │   └── TOSCA.meta ├── pom.xml

pom.xml                                                                                                                                                                                                         


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<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright © 2020 Bell Canada
~
~ 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.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
<groupId>org.onap.ccsdk.cds.components.cba</groupId>
<artifactId>blueprint-model</artifactId>
<version>1.3.0-SNAPSHOT</version>
</parent>

<artifactId>hello_world_1.0.0-CBA</artifactId>
<packaging>pom</packaging>

<name>Components Model Catalog - Blueprints Model - hello_world_1.0.0 Parent</name>

<properties>
<kotlin.version>1.6.20-RC</kotlin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.modules</groupId>
<artifactId>execution-service</artifactId>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.functions</groupId>
<artifactId>resource-resolution</artifactId>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.functions</groupId>
<artifactId>netconf-executor</artifactId>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.functions</groupId>
<artifactId>restconf-executor</artifactId>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.functions</groupId>
<artifactId>cli-executor</artifactId>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.functions</groupId>
<artifactId>message-prioritization</artifactId>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-test-junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlinx</groupId>
<artifactId>kotlinx-coroutines-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13.2</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.mockk</groupId>
<artifactId>mockk</artifactId>
<version>1.10.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.14.0</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.13</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
<version>${kotlin.version}</version>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-test</artifactId>
<version>${kotlin.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.onap.ccsdk.cds.blueprintsprocessor.modules</groupId>
<artifactId>blueprint-core</artifactId>
<version>1.3.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.velocity</groupId>
<artifactId>velocity</artifactId>
<version>1.5</version>
</dependency>
</dependencies>

<build>
<sourceDirectory>src/kotlin</sourceDirectory>
<resources>
<resource>
<directory>${project.basedir}/Environments</directory>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<executions>
<execution>
<id>pre-unit-test</id>
<phase>none</phase>
</execution>
<execution>
<id>default-prepare-agent</id>
<phase>none</phase>
</execution>
<execution>
<id>post-unit-test</id>
<phase>none</phase>
</execution>
<execution>
<id>default-report</id>
<phase>none</phase>
</execution>
<execution>
<id>pre-integration-test</id>
<phase>none</phase>
</execution>
<execution>
<id>post-integration-test</id>
<phase>none</phase>
</execution>
<execution>
<id>default-check</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-maven-plugin</artifactId>
<version>${kotlin.version}</version>
<executions>
<execution>
<id>compile</id>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>test-compile</id>
<phase>test-compile</phase>
<goals>
<goal>test-compile</goal>
</goals>
</execution>
</executions>
<configuration>
<jvmTarget>1.8</jvmTarget>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<executions>
<execution>
<id>attach-descriptor</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-checkstyle-plugin</artifactId>
<executions>
<execution>
<id>check-license</id>
<phase>none</phase>
</execution>
<execution>
<id>check-style</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<dependencies>
<dependency>
<groupId>org.onap.ccsdk.cds.components.cba</groupId>
<artifactId>cba-assembly-descriptor</artifactId>
<version>${ccsdk.cds.version}</version>
<exclusions>
<exclusion>
<groupId>*</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
<configuration>
<descriptorRefs>
<descriptorRef>cba_zip</descriptorRef>
</descriptorRefs>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<executions>
<execution>
<id>default</id>
<phase>none</phase>
</execution>
<execution>
<id>integration-tests</id>
<phase>none</phase>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<executions>
<execution>
<id>default-test</id>
<phase>test</phase>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>

<profiles>
<profile>
<id>deploy-cba</id>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.gmaven</groupId>
<artifactId>groovy-maven-plugin</artifactId>
<dependencies>
<dependency>
<groupId>com.squareup.okhttp3</groupId>
<artifactId>okhttp</artifactId>
<version>3.14.0</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>${commons-io-version}</version>
</dependency>
</dependencies>
<executions>
<execution>
<id>deploy-cba</id>
<phase>install</phase>
<goals>
<goal>execute</goal>
</goals>
<configuration>
<source>
import okhttp3.Credentials
import okhttp3.MediaType
import okhttp3.MultipartBody
import okhttp3.OkHttpClient
import okhttp3.Request
import okhttp3.RequestBody
import org.apache.commons.io.IOUtils

import java.io.File

target = "${basedir.absolutePath}/target"
userName = throwIfPropMissing('cds.username')
password = throwIfPropMissing('cds.password')
protocol = properties['cds.protocol'] ?: 'http'
host = properties['cds.host'] ?: 'localhost'
port = properties['cds.port'] ?: '8081'

def cba = "${project.artifact.artifactId}-${project.artifact.version}-cba.zip"
def enrichedCba = "${project.artifact.artifactId}-${project.artifact.version}-enriched-cba.zip"
def enrichEndpoint = properties['cds.enrich.endpoint'] ?: 'api/v1/blueprint-model/enrich'
def publishEndpoint = properties['cds.publish.endpoint'] ?: 'api/v1/blueprint-model/publish'

def throwIfPropMissing(prop) {
value = properties[prop]
if (!value || "".equals(value)) {
throw new RuntimeException("Property missing: $prop")
}
return value
}

def buildRequest(endpoint, fileName) {
body = new MultipartBody.Builder()
.setType(MultipartBody.FORM)
.addFormDataPart("file",
fileName,
RequestBody.create(MediaType.parse('application/zip'), new File(target, fileName)))
.build()

return new Request.Builder()
.url("$protocol://$host:$port/$endpoint")
.addHeader('Authorization', Credentials.basic(userName, password))
.post(body)
.build()
}

def logAndThrow(msg) {
if(response) {
log.error(response.body().string())
}
throw new RuntimeException(msg)
}

response = null
try {
def client = new OkHttpClient()

response = client.newCall(buildRequest(enrichEndpoint, cba)).execute()
if (!response || !response.isSuccessful()) {
logAndThrow("Failed to enrich CBA")
}

IOUtils.copy(
response.body().byteStream(),
new FileOutputStream(new File(target, enrichedCba))
)
log.info("Created enriched cba: $enrichedCba")

response = client.newCall(buildRequest(publishEndpoint, enrichedCba)).execute()
if (!response || !response.isSuccessful()) {
logAndThrow("Failed to publish CBA")
}

log.info("CBA Deployed")
log.info(response.body().string())
} finally {
if (response) {
response.close()
}
}
</source>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>



Run tests with maven
mvn clean test

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Once you include Test code, Make sure your CBA is working properly, then run the below command in the terminal


we get Build Success 


Then, Modify run configuration add Environmental variables

 Image Added


Once you run the BlueprintVelocityTemplateTest class, then we get the result

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