Revert "Move output in task/s3readwrite"

This reverts commit 26a33c3a5aa2aedb52eb5ce140c76503f099b253.

This is tryign to create the archive dir on the remote host:

2014-12-29T12:15:30.213 INFO:teuthology.orchestra.run.plana31:Running: 'mkdir -p /var/lib/teuthworker/archive/sage-2014-12-29_11:40:52-rgw-next---basic-multi/683052'
2014-12-29T12:15:30.231 ERROR:teuthology.contextutil:Saw exception from nested tasks
Traceback (most recent call last):
  File "/home/teuthworker/src/teuthology_master/teuthology/contextutil.py", line 28, in nested
    vars.append(enter())
  File "/usr/lib/python2.7/contextlib.py", line 17, in __enter__
    return self.gen.next()
  File "/var/lib/teuthworker/src/ceph-qa-suite_next/tasks/s3readwrite.py", line 241, in run_tests
    ctx.cluster.only(client).run(args=['mkdir', '-p', archive_dir])
  File "/home/teuthworker/src/teuthology_master/teuthology/orchestra/cluster.py", line 64, in run
    return [remote.run(**kwargs) for remote in remotes]
  File "/home/teuthworker/src/teuthology_master/teuthology/orchestra/remote.py", line 128, in run
    r = self._runner(client=self.ssh, name=self.shortname, **kwargs)
  File "/home/teuthworker/src/teuthology_master/teuthology/orchestra/run.py", line 368, in run
    r.wait()
  File "/home/teuthworker/src/teuthology_master/teuthology/orchestra/run.py", line 106, in wait
    exitstatus=status, node=self.hostname)
CommandFailedError: Command failed on plana31 with status 1: 'mkdir -p /var/lib/teuthworker/archive/sage-2014-12-29_11:40:52-rgw-next---basic-multi/683052'

...but it should only be on the local host.
(cherry picked from commit 3960530b7decc360c72d4670475806c04f218bfa)

diff --git a/tasks/s3readwrite.py b/tasks/s3readwrite.py
index 2f7b109a1ffb877f210a9c56fb12248a38237b95..9f1507ef8167de88db2995262985bbf1048f7fd1 100644 (file)
--- a/tasks/s3readwrite.py
+++ b/tasks/s3readwrite.py
@@ -9,7 +9,6 @@ import os
 import random
 import string
 import yaml
-from datetime import datetime
 
 from teuthology import misc as teuthology
 from teuthology import contextutil
@@ -89,11 +88,6 @@ def create_users(ctx, config):
     testdir = teuthology.get_testdir(ctx)
     users = {'s3': 'foo'}
     cached_client_user_names = dict()
-    try:
-        archive_dir = ctx.archive
-    except AttributeError:
-        archive_dir = '/tmp'
-    arch_file = os.sep.join([archive_dir, 's3readwrite-{site}-{time}'])
     for client in config['clients']:
         cached_client_user_names[client] = dict()
         s3tests_conf = config['s3tests_conf'][client]
@@ -103,11 +97,6 @@ def create_users(ctx, config):
         s3tests_conf['readwrite'].setdefault('writers', 3)
         s3tests_conf['readwrite'].setdefault('duration', 300)
         s3tests_conf['readwrite'].setdefault('files', {})
-        timestamp = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
-        s3tests_conf['readwrite'].setdefault('output',
-                arch_file.format(site=client, time=timestamp))
-        s3tests_conf['readwrite'].setdefault('archive_dir', archive_dir)
-        s3tests_conf['readwrite'].setdefault('verbose', False) 
         rwconf = s3tests_conf['readwrite']
         rwconf['files'].setdefault('num', 10)
         rwconf['files'].setdefault('size', 2000)
@@ -226,8 +215,7 @@ def run_tests(ctx, config):
     """
     assert isinstance(config, dict)
     testdir = teuthology.get_testdir(ctx)
-    rem_file_list = []
-    for client, client_config in config['clients'].iteritems():
+    for client, client_config in config.iteritems():
         (remote,) = ctx.cluster.only(client).remotes.keys()
         conf = teuthology.get_file(remote, '{tdir}/archive/s3readwrite.{client}.config.yaml'.format(tdir=testdir, client=client))
         args = [
@@ -235,19 +223,12 @@ def run_tests(ctx, config):
                 ]
         if client_config is not None and 'extra_args' in client_config:
             args.extend(client_config['extra_args'])
-        output_file = client_config['readwrite']['output']
-        archive_dir = client_config['readwrite']['archive_dir']
-        log.info('Output generated by s3readwrite test has been saved in %s' % output_file)
-        ctx.cluster.only(client).run(args=['mkdir', '-p', archive_dir])
-        args.extend([run.Raw('>'), output_file])
-        rem_file_list.append((remote, client, output_file, archive_dir))
-        ctx.cluster.only(client).run(args=args, stdin=StringIO(conf))
-    try:
-        yield
-    finally:
-        for remote_info in rem_file_list:
-            teuthology.pull_directory(remote_info[0], remote_info[3], remote_info[3])
-            ctx.cluster.only(remote_info[1]).run(args=['rm', '-f', remote_info[2]])
+
+        ctx.cluster.only(client).run(
+            args=args,
+            stdin=conf,
+            )
+    yield
 
 
 @contextlib.contextmanager
@@ -290,8 +271,6 @@ def task(ctx, config):
                 readers: 10
                 writers: 3
                 duration: 600
-                output: /tmp/output
-                verbose: True
                 files:
                   num: 10
                   size: 2000
@@ -313,8 +292,6 @@ def task(ctx, config):
                 access_key: myaccesskey
                 secret_key: mysecretkey
 
-    This test writes results to the file specified in the output line under s3readwrite.
-    If no output is specified, the results are saved in a temporary file.
     """
     assert config is None or isinstance(config, list) \
         or isinstance(config, dict), \
@@ -363,10 +340,7 @@ def task(ctx, config):
                 clients=config,
                 s3tests_conf=s3tests_conf,
                 )),
-        lambda: run_tests(ctx=ctx, config=dict(
-                clients=config,
-                s3tests_conf=s3tests_conf,
-                )),
+        lambda: run_tests(ctx=ctx, config=config),
         ):
         pass
     yield