summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLénaïc Huard <lhuard@amadeus.com>2015-06-22 17:16:07 +0200
committerLénaïc Huard <lhuard@amadeus.com>2015-06-22 17:16:07 +0200
commit519c6ac8eeeed9d2438c1cc705fbf49f0ad75fdf (patch)
treeb9feecbddecbe1f1e63f082064077b47f9f889cd
parenta7ac3f7b513fe57ddccad15bdb6c7e9091f16bcd (diff)
downloadopenshift-519c6ac8eeeed9d2438c1cc705fbf49f0ad75fdf.tar.gz
openshift-519c6ac8eeeed9d2438c1cc705fbf49f0ad75fdf.tar.bz2
openshift-519c6ac8eeeed9d2438c1cc705fbf49f0ad75fdf.tar.xz
openshift-519c6ac8eeeed9d2438c1cc705fbf49f0ad75fdf.zip
Add a --profile option to spot which task takes more time
-rw-r--r--ansible-profile/LICENSE20
-rw-r--r--ansible-profile/README.rst34
-rw-r--r--ansible-profile/callback_plugins/profile_tasks.py49
-rwxr-xr-xbin/cluster6
4 files changed, 109 insertions, 0 deletions
diff --git a/ansible-profile/LICENSE b/ansible-profile/LICENSE
new file mode 100644
index 000000000..1c0495384
--- /dev/null
+++ b/ansible-profile/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Jharrod LaFon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/ansible-profile/README.rst b/ansible-profile/README.rst
new file mode 100644
index 000000000..5c2e9069f
--- /dev/null
+++ b/ansible-profile/README.rst
@@ -0,0 +1,34 @@
+===============
+ansible-profile
+===============
+
+An Ansible plugin for timing tasks.
+
+
+Usage
+^^^^^
+
+Make a directory called `callback_plugins` next to your playbook and put `profile_tasks.py` inside of it.
+
+.. code-block:: bash
+
+ mkdir callback_plugins
+ cd callback_plugins
+ wget https://raw.githubusercontent.com/jlafon/ansible-profile/master/callback_plugins/profile_tasks.py
+
+Now, run your playbook just as you normally would!
+
+.. code-block:: bash
+
+ ansible <args here>
+ <normal output here>
+ PLAY RECAP ********************************************************************
+ really slow task | Download project packages-----------------------------11.61s
+ security | Really slow security policies-----------------------------------7.03s
+ common-base | Install core system dependencies-----------------------------3.62s
+ common | Install pip-------------------------------------------------------3.60s
+ common | Install boto------------------------------------------------------3.57s
+ nginx | Install nginx------------------------------------------------------3.41s
+ serf | Install system dependencies-----------------------------------------3.38s
+ duo_security | Install Duo Unix SSH Integration----------------------------3.37s
+ loggly | Install TLS version-----------------------------------------------3.36s
diff --git a/ansible-profile/callback_plugins/profile_tasks.py b/ansible-profile/callback_plugins/profile_tasks.py
new file mode 100644
index 000000000..dc74ee291
--- /dev/null
+++ b/ansible-profile/callback_plugins/profile_tasks.py
@@ -0,0 +1,49 @@
+import time
+
+
+class CallbackModule(object):
+ """
+ A plugin for timing tasks
+ """
+ def __init__(self):
+ self.stats = {}
+ self.current = None
+
+ def playbook_on_task_start(self, name, is_conditional):
+ """
+ Logs the start of each task
+ """
+ if self.current is not None:
+ # Record the running time of the last executed task
+ self.stats[self.current] = time.time() - self.stats[self.current]
+
+ # Record the start time of the current task
+ self.current = name
+ self.stats[self.current] = time.time()
+
+ def playbook_on_stats(self, stats):
+ """
+ Prints the timings
+ """
+ # Record the timing of the very last task
+ if self.current is not None:
+ self.stats[self.current] = time.time() - self.stats[self.current]
+
+ # Sort the tasks by their running time
+ results = sorted(
+ self.stats.items(),
+ key=lambda value: value[1],
+ reverse=True,
+ )
+
+ # Just keep the top 10
+ results = results[:10]
+
+ # Print the timings
+ for name, elapsed in results:
+ print(
+ "{0:-<70}{1:->9}".format(
+ '{0} '.format(name),
+ ' {0:.02f}s'.format(elapsed),
+ )
+ )
diff --git a/bin/cluster b/bin/cluster
index 2ea389523..954322482 100755
--- a/bin/cluster
+++ b/bin/cluster
@@ -178,6 +178,9 @@ class Cluster(object):
verbose, inventory, ansible_env, playbook
)
+ if args.profile:
+ command = 'ANSIBLE_CALLBACK_PLUGINS=ansible-profile/callback_plugins ' + command
+
if args.verbose > 1:
command = 'time {}'.format(command)
@@ -234,6 +237,9 @@ if __name__ == '__main__':
meta_parser.add_argument('-o', '--option', action='append',
help='options')
+ meta_parser.add_argument('-p', '--profile', action='store_true',
+ help='Enable playbook profiling')
+
action_parser = parser.add_subparsers(dest='action', title='actions',
description='Choose from valid actions')