misc: include current tenant name in cron process title (#70908)

debian/control

@@ -30,6 +30,7 @@ Depends: graphviz,
          python3-pyproj,
          python3-quixote,
          python3-requests,
+         python3-setproctitle,
          python3-unidecode,
          python3-uwsgidecorators,
          python3-vobject,

setup.py

@@ -195,6 +195,7 @@ setup(
         'python-magic',
         'workalendar',
         'requests',
+        'setproctitle',
     ],
     package_dir={'wcs': 'wcs'},
     packages=find_packages(),

wcs/qommon/management/commands/cron.py

@@ -15,7 +15,9 @@
 # along with this program; if not, see <http://www.gnu.org/licenses/>.
 
 import datetime
+import sys
 
+import setproctitle
 from django.conf import settings
 from django.core.management.base import BaseCommand, CommandError
 from django.utils.timezone import now
@@ -98,6 +100,7 @@ class Command(BaseCommand):
                     if verbosity > 1:
                         print(hostname, 'skip running, already handled')
                     continue
+            setproctitle.setproctitle(sys.argv[0] + ' cron [%s]' % hostname)
             if verbosity > 1:
                 print('cron work on %s' % hostname)
             CronJob.log('start')