generate host_config_key using random UUIDs, not a time-based md5 hash

awx/ui/.eslintrc.js

@@ -31,7 +31,8 @@ module.exports = {
         $: true,
         _: true,
         codemirror: true,
-        jsyaml: true
+        jsyaml: true,
+        crypto: true
     },
     rules: {
         'arrow-parens': 'off',

awx/ui/.jshintrc

@@ -35,7 +35,8 @@
       "moment": false,
       "spyOn": false,
       "jasmine": false,
-      "dagre": false
+      "dagre": false,
+      "crypto": false
     },
     "strict": false,
     "quotmark": false,

awx/ui/client/src/templates/job_templates/factories/md-5-setup.factory.js

@@ -1,5 +1,5 @@
 export default
-    function md5Setup(md5) {
+    function md5Setup() {
         return function(params) {
             var scope = params.scope,
                 master = params.master,
@@ -10,8 +10,9 @@ export default
             master[check_field] = default_val;
 
             scope.genMD5 = function (fld) {
-                var now = new Date();
-                scope[fld] = md5.createHash('AnsibleWorks' + now.getTime());
+                scope[fld] = ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
+                    (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)
+                );
                 scope.$emit('NewMD5Generated');
             };
 
@@ -26,5 +27,3 @@ export default
             };
         };
     }
-
-md5Setup.$inject = [   'md5'   ];