added DatabaseConfiguration.java to point to GCP db

api/.gitignore

@@ -2,7 +2,7 @@
 /build/
 !gradle/wrapper/gradle-wrapper.jar
 /out/
-
 /src/main/resources/static/
-
-bin
+bin
+*.pem
+*.pkcs8

api/build.gradle

@@ -81,6 +81,8 @@ dependencies {
     testImplementation 'org.springframework.security:spring-security-test'
 
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
+
+    runtimeOnly 'org.postgresql:postgresql:42.4.0'
 }
 
 static def noProfileOrDbDefined(tasks) {

api/src/main/java/com/ford/labs/retroquest/database_configuration/DatabaseConfiguration.java

@@ -0,0 +1,60 @@
+package com.ford.labs.retroquest.database_configuration;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+
+import javax.sql.DataSource;
+import java.io.File;
+import java.io.IOException;
+
+@Configuration
+@Profile("gcp")
+public class DatabaseConfiguration {
+
+    private final String dbHost;
+    private final String dbPort;
+    private final String dbName;
+    private final String username;
+    private final String password;
+
+
+    public DatabaseConfiguration(
+            @Value("${database.dbHost}") final String dbHost,
+            @Value("${database.dbPort}") final String dbPort,
+            @Value("${database.dbName}") final String dbName,
+            @Value("${database.username}") final String username,
+            @Value("${database.password}") final String password
+    ) {
+        this.dbHost = dbHost;
+        this.dbPort = dbPort;
+        this.dbName = dbName;
+        this.username = username;
+        this.password = password;
+    }
+
+    @Bean
+    public DataSource getDataSource() throws IOException {
+
+        Resource certResource = new ClassPathResource("client_cert.pem");
+        File certFile = certResource.getFile();
+        Resource keyResource = new ClassPathResource("private_key.pkcs8");
+        File keyFile = keyResource.getFile();
+
+        String url = "jdbc:postgresql://" + dbHost + ":" + dbPort + "/" + dbName
+                + "?sslMode=require"
+                + "&sslcert=" + certFile.getPath()
+                + "&sslkey=" + keyFile.getPath();
+
+        return DataSourceBuilder.create()
+                .url(url)
+                .username(username)
+                .password(password)
+                .driverClassName("org.postgresql.Driver")
+                .build();
+    }
+}

api/src/main/resources/application-gcp.properties

@@ -0,0 +1,5 @@
+database.dbHost=${vcap.services.database.credentials.dbHost}
+database.dbPort=${vcap.services.database.credentials.dbPort}
+database.dbName=${vcap.services.database.credentials.dbName}
+database.username=${vcap.services.database.credentials.username}
+database.password=${vcap.services.database.credentials.password}