Stop binding proxy containers to different ports

than 80 since they're no longer running simultaneously.  This simplifies the Docker setup and the integration tests.

Author: twistedstream

Diff for: hosts/proxy/base64-secret/host_port

@@ -22,7 +22,4 @@ cp -r lib/ $proxy_dir/nginx/lua
 
 echo "${blue}Building the new image${no_color}"
 docker build -t="proxy-$proxy_name-image" --force-rm $proxy_dir
-
-host_port="$(cat hosts/proxy/$proxy_name/host_port)"
-echo "${blue}Staring new container, binding it to Docker host port $host_port${no_color}"
-docker run --name "proxy-$proxy_name" -d -p $host_port:80 --link backend:backend "proxy-$proxy_name-image"
+docker run --name "proxy-$proxy_name" -d -p 80:80 --link backend:backend "proxy-$proxy_name-image"

Diff for: hosts/proxy/config-claim_specs-not-table/host_port

@@ -8,8 +8,8 @@ var jwt = require('jsonwebtoken');
 var expect = require('chai').expect;
 var exec = require('child_process').exec;
 
-var baseUrl = 'http://' + process.env.HOST_IP;
-var url, secret, proxyName;
+var url = 'http://' + process.env.HOST_IP;
+var secret, proxyName;
 
 function runCommand (command, done) {
     exec(command, function (err) {
@@ -53,7 +53,6 @@ describe('proxy', function () {
 
     describe("configured with normal secret", function () {
         before(function (done) {
-            url = baseUrl;
             secret = 'JWTs are the best!';
 
             proxyName = 'default';
@@ -166,7 +165,6 @@ describe('proxy', function () {
 
     describe("configured with URL-safe base-64 encoded secret", function () {
         before(function (done) {
-            url = baseUrl + ':81';
             secret = 'This secret is stored base-64 encoded on the proxy host';
 
             proxyName = 'base64-secret';
@@ -197,7 +195,6 @@ describe('proxy', function () {
 
     describe("configured with claim_specs param that's not a table", function () {
         before(function (done) {
-            url = baseUrl + ':82';
             secret = 'JWTs are the best!';
 
             proxyName = 'config-claim_specs-not-table';
@@ -238,7 +235,6 @@ describe('proxy', function () {
 
     describe("configured with claim_specs param that contains a spec that's not a pattern (string) or table", function () {
         before(function (done) {
-            url = baseUrl + ':83';
             secret = 'JWTs are the best!';
 
             proxyName = 'config-unsupported-claim-spec-type';