1 files changed, 6 insertions, 7 deletions
diff --git a/hooks/hooks.py b/hooks/hooks.py
index 83b19af..5ac0818 100755
--- a/hooks/hooks.py
+++ b/hooks/hooks.py
@@ -6,14 +6,15 @@ Created on Aug 1, 2012
 '''
 
 import commands
+import json
 import os
+import pprint
 import re
 import signal
 import socket
 import subprocess
 import sys
 import time
-import pprint
 
 try:
 import yaml # flake8: noqa
@@ -31,14 +32,15 @@ from string import Template
 from textwrap import dedent
 from yaml.constructor import ConstructorError
 
+from charmhelpers.core.decorators import retry_on_exception
+from charmhelpers.payload.execd import execd_preinstall
+
 from charmhelpers.fetch import (
 add_source,
 apt_update,
 apt_install
 )
 
-import json
-
 from charmhelpers.core.host import (
 service,
 lsb_release,
@@ -48,6 +50,7 @@ from charmhelpers.core.hookenv import (
 close_port,
 config,
 is_relation_made,
+ log as juju_log,
 open_port,
 unit_get,
 relation_get,
@@ -64,10 +67,6 @@ from charmhelpers.core.hookenv import (
 application_version_set,
 )
 
-from charmhelpers.core.hookenv import log as juju_log
-
-from charmhelpers.payload.execd import execd_preinstall
-
 from charmhelpers.contrib.hahelpers.cluster import (
 peer_units
 )