From: Zack Cerza <zack@redhat.com>
Date: Fri, 10 Mar 2017 23:32:00 +0000 (-0700)
Subject: DaemonState: Add check_status()
X-Git-Tag: 1.1.0~437^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=79372b34c0bd03c21c649b751d74b349d5e1c96d;p=teuthology.git

DaemonState: Add check_status()

So far, this just wraps self.proc.poll(). It's intended to provide a way
for tasks to know if their daemons are even running.

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

diff --git a/teuthology/orchestra/daemon.py b/teuthology/orchestra/daemon.py
index acbdf70e..df2cf3f6 100644
--- a/teuthology/orchestra/daemon.py
+++ b/teuthology/orchestra/daemon.py
@@ -135,6 +135,16 @@ class DaemonState(object):
             finally:
                 self.proc = None
 
+    def check_status(self):
+        """
+        Check to see if the process has exited.
+
+        :returns: The exit status, if any
+        :raises:  CommandFailedError, if the process was run with
+                  check_status=True
+        """
+        return self.proc.poll()
+
 
 class DaemonGroup(object):
     """