Merge pull request #18 from jaydesl/add-terraform-handler

Improve scaling limiter and naming

Author: jaydesl

handle_terraform.py

@@ -209,7 +209,7 @@ def _add_nodes(nodes, variance):
     Scale up by adding node(s) to the infrastructure 
     """
     if not nodes:
-        nodes.append("0")
+        nodes.append("1")
         variance -= 1
     for _ in range(variance):
         node_name = str(int(nodes[-1])+1)

pk_helper.py

@@ -1,9 +1,5 @@
-
-
-
 def limit_instances(count,cmin,cmax):
-  cmin = 1 if not cmin else int(cmin)
-  cmax = cmin if not cmax else max(int(cmax),cmin)
-  count = max(min(int(count),cmax),cmin) if count else cmin
-  return count,cmin,cmax
-
+  cmin = 1 if cmin is None else int(cmin)
+  cmax = cmin if cmax is None else max(int(cmax),cmin)
+  count = cmin if count is None else max(min(int(count),cmax),cmin)
+  return count,cmin,cmax