[root@noc3 noc]# ./scripts/upgrade
Set up configuration files
Creating required directories
Checking virtualenv
Updating python libraries
Requirement already satisfied (use --upgrade to upgrade): Mercurial>=2.5.2 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 1))
Requirement already satisfied (use --upgrade to upgrade): psycopg2>=2.5 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 2))
Requirement already satisfied (use --upgrade to upgrade): pymongo>=2.5.1 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 3))
Requirement already satisfied (use --upgrade to upgrade): gmpy==1.16 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 4))
Requirement already satisfied (use --upgrade to upgrade): pycrypto>=2.6 in /usr/lib/python2.6/site-packages/pycrypto-2.6-py2.6-linux-x86_64.egg (from -r etc/requirements/noc.txt (line 5))
Requirement already satisfied (use --upgrade to upgrade): python-cjson>=1.0.5 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 6))
Requirement already satisfied (use --upgrade to upgrade): netifaces>=0.8 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 7))
Requirement already satisfied (use --upgrade to upgrade): Django==1.4.1 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 8))
Requirement already satisfied (use --upgrade to upgrade): South==0.7.3 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 9))
Requirement already satisfied (use --upgrade to upgrade): coverage==3.6 in /usr/lib64/python2.6/site-packages (from -r etc/requirements/noc.txt (line 10))
Requirement already satisfied (use --upgrade to upgrade): protobuf==2.5.0 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 11))
Requirement already satisfied (use --upgrade to upgrade): pyasn1==0.1.7 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 12))
Requirement already satisfied (use --upgrade to upgrade): pyasn1-modules==0.0.5 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 13))
Requirement already satisfied (use --upgrade to upgrade): pysnmp==4.2.1 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 14))
Requirement already satisfied (use --upgrade to upgrade): python-creole==0.2.4 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 15))
Requirement already satisfied (use --upgrade to upgrade): docutils==0.7 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 16))
Requirement already satisfied (use --upgrade to upgrade): Pygments==1.2.2 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 17))
Requirement already satisfied (use --upgrade to upgrade): mongoengine==0.6.20 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 18))
Requirement already satisfied (use --upgrade to upgrade): tornado==3.1 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 19))
Requirement already satisfied (use --upgrade to upgrade): sleekxmpp==1.1.11 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 20))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-handlebars==1.0.0 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 21))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-shjs==0.6 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 22))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-famfamfam-silk==1.3 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 23))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-silk-companion1==1.0 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 24))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-extjs==4.0.7 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 25))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-mxgraph==1.10.4.2 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 26))
Requirement already satisfied (use --upgrade to upgrade): noc-pkg-openlayers==2.13 in /usr/lib/python2.6/site-packages (from -r etc/requirements/noc.txt (line 27))
Requirement already satisfied (use --upgrade to upgrade): distribute in /usr/lib/python2.6/site-packages (from protobuf==2.5.0->-r etc/requirements/noc.txt (line 11))
Cleaning up...
Installing noc.pth
Looking for hanging .pyc files
Running the rest of upgrade process with user noc credentials
Checking configuration files
Checking postgresql database connection
Traceback (most recent call last):
  File "./scripts/check-db.py", line 34, in <module>
    check_pg()
  File "./scripts/check-db.py", line 14, in check_pg
    from django.db import connection
  File "/usr/lib/python2.6/site-packages/django/db/__init__.py", line 11, in <module>
    if DEFAULT_DB_ALIAS not in settings.DATABASES:
  File "/usr/lib/python2.6/site-packages/django/utils/functional.py", line 184, in inner
    self._setup()
  File "/usr/lib/python2.6/site-packages/django/conf/__init__.py", line 40, in _setup
    raise ImportError("Settings cannot be imported, because environment variable %s is undefined." % ENVIRONMENT_VARIABLE)
ImportError: Settings cannot be imported, because environment variable DJANGO_SETTINGS_MODULE is undefined.
upgrade-user: 30: Unable to connect to postgresql database. Check noc.conf settings
Terminating
upgrade complete