route53-updater - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

index.js

@@ -5,2 +5,3 @@ var assert = require("assert-plus");
 var underscore = require("underscore");
+var os = require("os");
 
@@ -221,2 +222,3 @@ function retrieveHostedZone(name, cb) {
 	assert.optionalString(params.type, "params.type");
+	assert.optionalString(params.iface, "params.iface");
 	assert.func(cb, "cb");
@@ -231,4 +233,3 @@ retrieveHostedZone(params.hostedZoneName, function(err, hostedZone) {
 				if (action === "CREATE" || action === "UPDATE") {
-					var mds = new AWS.MetadataService();
-					mds.request("/latest/meta-data/" + (params.metadata || "public-hostname"), function(err, value) {
+					var issueUpdate = function(err, value) {
 						if (err) {
@@ -243,3 +244,15 @@ cb(err);
 						}
-					});
+					};
+
+					if(params.iface){
+						var iface = os.networkInterfaces()[params.iface];
+						assert.arrayOfObject(iface, "iface present");
+						var ipv4 = iface.filter(function(binding){ return binding.family === "IPv4"; });
+						assert.bool(ipv4.length === 1, "iface ipv4 family");
+						assert.string(ipv4[0].address, "iface ipv4 address");
+						issueUpdate(null, ipv4[0].address);
+					}else{
+						var mds = new AWS.MetadataService();
+						mds.request("/latest/meta-data/" + (params.metadata || "public-hostname"), issueUpdate);
+					}
 				} else if (action === "DELETE") {
@@ -246,0 +259,0 @@ deleteRecordSet(hostedZone.Id, params.recordSetName, cb);

package.json

 {
 	"name": "route53-updater",
-	"version": "0.2.0",
+	"version": "0.3.0",
 	"description": "Updating a Route53 resource set with meta-data of EC2 instance",
@@ -26,3 +26,3 @@ "keywords": ["Route53", "AWS"],
 		"type": "git",
-		"url": "https://github.com/michaelwittig/node-route53-updater.git"
+		"url": "https://github.com/widdix/node-route53-updater.git"
 	},
@@ -29,0 +29,0 @@ "bin" : {

README.md

@@ -29,2 +29,6 @@ [![Build Status](https://secure.travis-ci.org/widdix/node-route53-updater.png)](http://travis-ci.org/widdix/node-route53-updater)
 
+By default route53-updater will lookup the IP address against the Amazon Metadata Service. If running outside Amazon, you can use the first IPv4 address on an interface by specifying an --iface option
+
+	route53-updater --action UPDATE --hostedZoneName yourdomain.com. --recordSetName test.yourdomain.com. --iface eth0
+
 The instance running the script needs the following IAM access rights:
@@ -31,0 +35,0 @@

No alert changes

Improved metrics

Total package byte prevSize

12497

increased by7.09%

Lines of code

272

increased by4.62%

Number of lines in readme file

65

increased by6.56%

No dependency changes