cleaned up waits and script names

.gitignore

@@ -1,5 +1,6 @@
 .DS_Store
 shell_*
+ssh_*
 .idea
 *.swp
 *.pyc

aws.py

@@ -28,12 +28,7 @@ def provision_with_boto(name):
     instance = res.instances[0]
 
     print "Waiting for", name, instance.id, "to start ..."
-    time.sleep(5)
-    instance.update()
-
-    while instance.state != 'running':
-        time.sleep(5)
-        instance.update()
+    wait_while(instance, 'pending')
 
     conn.create_tags([instance.id], {'Name': name})
 
@@ -62,10 +57,18 @@ def terminate_instance(name):
         for instance in reservation.instances:
             print 'Terminating instance', instance.id
             instance.terminate()
+            wait_while(instance, 'running')
 
 def terminate_all_instances():
     conn = connect()
     for reservation in conn.get_all_instances():
         for instance in reservation.instances:
             print 'Terminating instance', instance.id
             instance.terminate()
+            wait_while(instance, 'running')
+
+def wait_while(instance, status):
+    instance.update()
+    while instance.state == status:
+        time.sleep(5)
+        instance.update()

fabfile.py

@@ -39,7 +39,7 @@ def start(node_name):
     node = aws.provision_with_boto(node_name)
     wait_for_ssh_connection(node)
 
-    filename = 'shell_' + node_name
+    filename = 'ssh_' + node_name
     command = "ssh -i %s -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no %s@%s\n"
     command = command % (node.ssh_key_file, node.ssh_user, node.hostname)
 

go

@@ -25,7 +25,7 @@ fi
 if [ $# == 0 ]; then
   venv/bin/python venv/bin/fab --list
   echo ""
-  echo "OR ./run <any local python script>"
+  echo "OR ./go <any local python script>"
   echo ""
 elif [ -e $1 ]; then
   venv/bin/python $@