From 398a333833dcced631ddb5ed9feeba4c5141c9c9 Mon Sep 17 00:00:00 2001
From: Samuel Just <samuel.just@dreamhost.com>
Date: Mon, 13 Jun 2011 10:29:22 -0700
Subject: [PATCH] adding radosbench.py to tasks

Signed-off-by: Samuel Just <samuel.just@dreamhost.com>
---
 teuthology/task/radosbench.py | 66 +++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 teuthology/task/radosbench.py

diff --git a/teuthology/task/radosbench.py b/teuthology/task/radosbench.py
new file mode 100644
index 0000000000..afa40cc17f
--- /dev/null
+++ b/teuthology/task/radosbench.py
@@ -0,0 +1,66 @@
+import contextlib
+import logging
+import os
+
+from teuthology import misc as teuthology
+from orchestra import run
+
+log = logging.getLogger(__name__)
+
+@contextlib.contextmanager
+def task(ctx, config):
+    """
+    Run radosbench
+
+    The config should be as follows:
+
+    radosbench:
+        clients: [client list]
+        time: <seconds to run>
+
+    example:
+
+    tasks:
+    - ceph:
+    - radosbench: 
+        clients: [client.0]
+        time: 360
+    - interactive:
+    """
+    log.info('Beginning radosbench...')
+    assert isinstance(config, dict), \
+        "please list clients to run on"
+    radosbench = {}
+
+    (mon,) = ctx.cluster.only('mon.0').remotes.iterkeys()
+    remotes = []
+    for role in config.get('clients', ['client.0']):
+        assert isinstance(role, basestring)
+        PREFIX = 'client.'
+        assert role.startswith(PREFIX)
+        id_ = role[len(PREFIX):]
+        (remote,) = ctx.cluster.only(role).remotes.iterkeys()
+
+        proc = remote.run(
+            args= [
+                "/bin/sh", "-c",
+                " ".join(['LD_LIBRARY_PATH=/tmp/cephtest/binary/usr/local/lib',
+                          '/tmp/cephtest/binary/usr/local/bin/rados',
+                          '-c', '/tmp/cephtest/ceph.conf',
+                          '-k', '/tmp/cephtest/data/{role}.keyring'.format(role=role),
+                          '--name', role,
+                          '-p' , 'data',
+                          'bench', str(config.get('time', 360)), 'write',
+                          ]),
+                ],
+            logger=log.getChild('radosbench.{id}'.format(id=id_)),
+            stdin=run.PIPE,
+            wait=False
+            )
+        radosbench[id_] = proc
+
+    try:
+        yield
+    finally:
+        log.info('joining radosbench')
+        run.wait(radosbench.itervalues())
-- 
2.39.5