F #3951: Add listening host (#912)

Co-authored-by: Jorge Lobo <jlobo@opennebula.systems>

src/fireedge/fireedge-server.conf

@@ -8,7 +8,10 @@ log: prod
 # Enable cors (cross-origin resource sharing)
 cors: true
 
-# Fireedge server port
+# Fireedge server host
+host: '0.0.0.0'
+
+# FireEdge server port
 port: 2616
 
 # OpenNebula: use it if you have oned and fireedge on different servers

src/fireedge/src/server/index.js

@@ -18,6 +18,7 @@ import https from 'https'
 import {
   defaultAppName,
   defaultTypeLog,
+  defaultHost,
   defaultPort,
   defaultWebpackMode,
   defaultApps
@@ -56,6 +57,7 @@ let frontPath = 'client'
 
 // settings
 const appConfig = getConfig()
+const host = appConfig.host || defaultHost
 const port = appConfig.port || defaultPort
 const userLog = appConfig.log || 'dev'
 
@@ -152,12 +154,12 @@ let config = {
   message: 'Server no start'
 }
 
-appServer.listen(port, '0.0.0.0', err => {
+appServer.listen(port, host, err => {
   if (!err) {
     config = {
       color: 'green',
-      type: port,
-      message: 'Server listen in port %s'
+      type: `${host}:${port}`,
+      message: 'Server listen in %s'
     }
   }
   messageTerminal(config)

src/fireedge/src/server/utils/constants/defaults.js

@@ -106,6 +106,7 @@ const defaults = {
   defaultMethodUserInfo: 'user.info',
   defaultIP: defaultIp,
   defaultProtocolHotReload: 'http',
+  defaultHost: '0.0.0.0',
   defaultPort: 2616,
   availableLanguages: {
     bg_BG: 'Bulgarian (Bulgaria)',