From: Zack Cerza <zack@redhat.com>
Date: Fri, 19 Jun 2015 16:20:42 +0000 (-0600)
Subject: teuthology-queue --pause
X-Git-Tag: 1.1.0~906^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=f0762e7a135015689f94f074c9911e83b218055e;p=teuthology.git

teuthology-queue --pause

Signed-off-by: Zack Cerza <zack@redhat.com>
---

diff --git a/scripts/queue.py b/scripts/queue.py
index 733d1b290d..f3e2e73aa5 100644
--- a/scripts/queue.py
+++ b/scripts/queue.py
@@ -8,6 +8,7 @@ usage: teuthology-queue -h
        teuthology-queue [-d|-f] -m MACHINE_TYPE
        teuthology-queue [-r] -m MACHINE_TYPE
        teuthology-queue -m MACHINE_TYPE -D PATTERN
+       teuthology-queue -p SECONDS [-m MACHINE_TYPE]
 
 List Jobs in queue.
 If -D is passed, then jobs with PATTERN in the job name are deleted from the
@@ -23,6 +24,9 @@ optional arguments:
   -d, --description     Show job descriptions
   -r, --runs            Only show run names
   -f, --full            Print the entire job config. Use with caution.
+  -p, --pause SECONDS   Pause queues for a number of seconds. A value of 0
+                        will unpause. If -m is passed, pause that queue,
+                        otherwise pause all queues.
 """.format(archive_base=teuthology.config.config.archive_base)
 
 
diff --git a/teuthology/beanstalk.py b/teuthology/beanstalk.py
index f2d20fc14b..1cd755eb9f 100644
--- a/teuthology/beanstalk.py
+++ b/teuthology/beanstalk.py
@@ -155,16 +155,36 @@ class JobDeleter(JobProcessor):
         report.try_delete_jobs(job_name, job_id)
 
 
+def pause_tube(connection, tube, duration):
+    duration = int(duration)
+    if not tube:
+        tubes = sorted(connection.tubes())
+    else:
+        tubes = [tube]
+
+    prefix = 'Unpausing' if duration == 0 else "Pausing for {dur}s"
+    templ = prefix + ": {tubes}"
+    log.info(templ.format(dur=duration, tubes=tubes))
+    for tube in tubes:
+        connection.pause_tube(tube, duration)
+
+
 def main(args):
     machine_type = args['--machine_type']
     delete = args['--delete']
     runs = args['--runs']
     show_desc = args['--description']
     full = args['--full']
+    pause_duration = args['--pause']
     try:
         connection = connect()
-        watch_tube(connection, machine_type)
-        if delete:
+        if machine_type and not pause_duration:
+            # watch_tube needs to be run before we inspect individual jobs;
+            # it is not needed for pausing tubes
+            watch_tube(connection, machine_type)
+        if pause_duration:
+            pause_tube(connection, machine_type, pause_duration)
+        elif delete:
             walk_jobs(connection, machine_type,
                       JobDeleter(delete))
         elif runs: