Changed the host to docker host and install python based on nodejs/do…

…cker-node#384

docker/nodejs/Dockerfile

@@ -17,6 +17,12 @@ RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSI
     && tar -C /usr/local/bin -xzvf dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
     && rm dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz
 
+RUN apk --no-cache add --virtual native-deps \
+  g++ gcc libgcc libstdc++ linux-headers make python && \
+  npm install --quiet node-gyp -g &&\
+  npm install --quiet && \
+  apk del native-deps
+
 # COPY setup script
 COPY ./docker/nodejs/docker-setup.sh /
 

package.json

@@ -17,25 +17,25 @@
     "express": "*",
     "couchbase": "*",
     "body-parser": "*",
-    "progress":"*",
+    "progress": "*",
     "request": "*",
-    "jsonwebtoken":"*",
-    "haversine":"*",
-    "faye":"*",
-    "ottoman":"*"
+    "jsonwebtoken": "*",
+    "haversine": "*",
+    "faye": "*",
+    "ottoman": "*"
   },
-  "scripts":{
-    "build":"node utils/provision.js",
-    "start":"node app.js"
+  "scripts": {
+    "build": "node utils/provision.js",
+    "start": "node app.js"
   },
   "contributors": [
     {
       "name": "Todd Greenstein",
       "email": "todd@couchbase.com"
     },
     {
-        "name": "Nic Raboy",
-        "email": "nic@couchbase.com"
+      "name": "Nic Raboy",
+      "email": "nic@couchbase.com"
     }
   ]
 }

utils/config.json

@@ -1,9 +1,9 @@
 {
     "couchbase": {
-        "endPoint": "localhost:8091",
-        "n1qlService": "localhost:8093",
-        "ftsService": "localhost:8094",
-        "hostName": "127.0.0.1",
+        "endPoint": "couchbasedb:8091",
+        "n1qlService": "couchbasedb:8093",
+        "ftsService": "couchbasedb:8094",
+        "hostName": "couchbasedb",
         "bucket": "travel-sample",
         "user": "Administrator",
         "password": "password",