fix: isolate platform service data dirs

ts/classes/platform-services/providers/mongodb.ts

@@ -30,7 +30,7 @@ export class MongoDBProvider extends BasePlatformServiceProvider {
     return {
       image: 'mongo:4.4',
       port: 27017,
-      volumes: ['/var/lib/onebox/mongodb:/data/db'],
+      volumes: [`${this.getPlatformDataDir('mongodb')}:/data/db`],
       environment: {
         MONGO_INITDB_ROOT_USERNAME: 'admin',
         // Password will be generated and stored encrypted
@@ -52,7 +52,7 @@ export class MongoDBProvider extends BasePlatformServiceProvider {
   async deployContainer(): Promise<string> {
     const config = this.getDefaultConfig();
     const containerName = this.getContainerName();
-    const dataDir = '/var/lib/onebox/mongodb';
+    const dataDir = this.getPlatformDataDir('mongodb');
 
     logger.info(`Deploying MongoDB platform service as ${containerName}...`);