Fixes #206 - Generate on-demand the values YML file for external conf…

light-rest-4j/src/main/java/com/networknt/codegen/rest/OpenApiGenerator.java

@@ -45,6 +45,7 @@ public class OpenApiGenerator implements Generator {
     boolean regenerateCodeOnly = false;
     boolean enableParamDescription = true;
     boolean generateModelOnly = false;
+    boolean generateValuesYml = false;
 
     public OpenApiGenerator() {
         typeMapping.put("array", "java.util.List");
@@ -104,6 +105,8 @@ public void generate(String targetPath, Object model, Any config) throws IOExcep
         skipServerInfo = config.toBoolean("skipServerInfo");
         regenerateCodeOnly = config.toBoolean("specChangeCodeReGenOnly");
         enableParamDescription = config.toBoolean("enableParamDescription");
+
+        generateValuesYml = config.toBoolean("generateValuesYml");
 
         String version = config.toString("version");
         String serviceId = config.get("groupId") + "." + config.get("artifactId") + "-" + config.get("version");
@@ -166,6 +169,10 @@ public void generate(String targetPath, Object model, Any config) throws IOExcep
 
 		        // exclusion list for Config module
 	            transfer(targetPath, ("src.main.resources.config").replace(".", separator), "exclusions.yml", templates.rest.openapi.exclusions.template());
+
+	            // values.yml file, transfer only if explicitly set in the config.json
+	            if(generateValuesYml)
+	            	transfer(targetPath, ("src.main.resources.config").replace(".", separator), "values.yml", templates.rest.openapi.values.template());
 	        }
         }
 

light-rest-4j/src/main/resources/templates/rest/openapi/values.rocker.raw

@@ -0,0 +1,97 @@
+#--------------------------------------------------------------------------------
+# values.yml : Set of values commonly overridden in microservices
+# 			   The file can be extended with other elements, as necessary 
+#--------------------------------------------------------------------------------
+
+#--------------------------------------------------------------------------------
+# client.yml
+#--------------------------------------------------------------------------------
+# key distribution server url
+client.server_url: set-real-value-here
+# client_id used to access key distribution service. It can be the same client_id with token service or not.
+client.client_id: set-real-value-here
+
+#--------------------------------------------------------------------------------
+# server.yml
+#--------------------------------------------------------------------------------
+# Https port if enableHttps is true. It will be ignored if dynamicPort is true
+server.httpsPort:  set-real-value-here
+
+# Enable HTTPS should be true on official environment and most dev environments.
+server.enableHttps: set-real-value-here
+
+# Http/2 is enabled by default for better performance and it works with the client module.
+server.enableHttp2: set-real-value-here
+
+# Minimum port range. This define a range for the dynamic allocated ports so that it is easier to setup
+# firewall rule to enable this range. Default 2400 to 2500 block has 100 port numbers and should be
+# enough for most cases unless you are using a big bare metal box as Kubernetes node that can run 1000s pods
+server.minPort: 2400
+
+# Maximum port rang. The range can be customized to adopt your network security policy and can be increased or
+# reduced to ease firewall rules.
+server.maxPort: 2500
+
+# environment tag that will be registered on consul to support multiple instances per env for testing.
+# https://github.com/networknt/light-doc/blob/master/docs/content/design/env-segregation.md
+# This tag should only be set for testing env, not production. The production certification process will enforce it.
+server.environment: dev
+
+# Build number, to be set by teams for auditing purposes. 
+# Allows teams to audit the value and set it according to their release management processes
+server.buildNumber: latest
+
+#--------------------------------------------------------------------------------
+# security.yml
+#--------------------------------------------------------------------------------
+# Enable JWT verification flag.
+security.enableVerifyJwt: set-real-value-here
+
+#--------------------------------------------------------------------------------
+# datasource.yml
+#--------------------------------------------------------------------------------
+datasource.jdbcUrl: set-real-value-here
+datasource.username: set-real-value-here
+
+datasource.maximumPoolSize: set-real-value-here
+datasource.prepStmtCacheSize: set-real-value-here
+datasource.prepStmtCacheSqlLimit: set-real-value-here
+datasource.conectionTimeout: set-real-value-here
+
+#--------------------------------------------------------------------------------
+# secret.yml
+#--------------------------------------------------------------------------------
+# Sever section
+# Key store password, the path of keystore is defined in server.yml
+secret.serverKeystorePass: set-real-value-here
+# Key password, the key is in keystore
+secret.serverKeyPass: set-real-value-here
+# Trust store password, the path of truststore is defined in server.yml
+secret.serverTruststorePass: set-real-value-here
+
+# Client section
+# Key store password, the path of keystore is defined in server.yml
+secret.clientKeystorePass: set-real-value-here
+# Key password, the key is in keystore
+secret.clientKeyPass: set-real-value-here
+# Trust store password, the path of truststore is defined in server.yml
+secret.clientTruststorePass: set-real-value-here
+# Authorization code client secret for OAuth2 server
+secret.authorizationCodeClientSecret: set-real-value-here
+# Client credentials client secret for OAuth2 server
+secret.clientCredentialsClientSecret: set-real-value-here
+# Fresh token client secret for OAuth2 server
+secret.refreshTokenClientSecret: set-real-value-here
+# Key distribution client secret for OAuth2 server
+secret.keyClientSecret: set-real-value-here
+
+# Consul section
+# Consul Token for service registry and discovery
+secret.consulToken: set-real-value-here
+
+# EmailSender password
+secret.emailPassword: set-real-value-here
+
+# Database Section
+secret.mysqlDatabasePassword: set-real-value-here
+secret.oracleDatabasePassword: set-real-value-here