Traceback (most recent call last):
  File "manage.py", line 35, in <module>
    import noc.urls
  File "/opt/noc/urls.py", line 18, in <module>
    site.autodiscover()
  File "/opt/noc/lib/app/site.py", line 457, in autodiscover
    {}, {}, "*")
  File "/opt/noc/pm/apps/render/views.py", line 29, in <module>
    from graphite.glyph import GraphTypes
  File "/opt/noc/pm/apps/render/graphite/glyph.py", line 24, in <module>
    import cairocffi as cairo
  File "/opt/noc/lib/python2.7/site-packages/cairocffi/__init__.py", line 40, in <module>
    'cairo', 'libcairo-2')
  File "/opt/noc/lib/python2.7/site-packages/cairocffi/__init__.py", line 34, in dlopen
    return ffi.dlopen(names[0])  # pragma: no cover
  File "/opt/noc/lib/python2.7/site-packages/cffi/api.py", line 118, in dlopen
    lib, function_cache = _make_ffi_library(self, name, flags)
  File "/opt/noc/lib/python2.7/site-packages/cffi/api.py", line 411, in _make_ffi_library
    backendlib = _load_backend_lib(backend, libname, flags)
  File "/opt/noc/lib/python2.7/site-packages/cffi/api.py", line 400, in _load_backend_lib
    return backend.load_library(name, flags)
OSError: cannot load library libcairo.so.2: Shared object "libcairo.so.2" not found, required by "python2.7"
upgrade-user: 53: failed to update manifests