Hue Service did not start successfully; not all of the required roles started: Service has only 0 Hue Server roles running instead of minimum required 1.

[mca...@gmail.com]

Env: SLES 11 SP2, Python2.6, CHD5.4.

All services are started except Hue. Any suggestions???

filename=stderr.log

+ exec /opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/bin/hue runcpserver
Traceback (most recent call last):
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/bin/hue", line 9, in <module>
    load_entry_point('desktop==3.7.0', 'console_scripts', 'hue')()
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/desktop/core/src/desktop/manage_entry.py", line 57, in entry
    execute_from_command_line(sys.argv)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 399, in execute_from_command_line
    utility.execute()
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 392, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 261, in fetch_command
    commands = get_commands()
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/core/management/__init__.py", line 107, in get_commands
    apps = settings.INSTALLED_APPS
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 54, in __getattr__
    self._setup(name)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 49, in _setup
    self._wrapped = Settings(settings_module)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/conf/__init__.py", line 128, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/utils/importlib.py", line 40, in import_module
    __import__(name)
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/desktop/core/src/desktop/settings.py", line 397, in <module>
    from desktop.monkey_patches import disable_database_logging
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/desktop/core/src/desktop/monkey_patches.py", line 20, in <module>
    from django.contrib.auth.models import User
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/contrib/auth/models.py", line 20, in <module>
    from django.contrib.contenttypes.models import ContentType
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/contrib/contenttypes/models.py", line 129, in <module>
    class ContentType(models.Model):
  File "/opt/cloudera/parcels/CDH-5.4.5-1.cdh5.4.5.p0.7/lib/hue/build/env/lib/python2.6/site-packages/Django-1.6.10-py2.6.egg/django/db/models/base.py", line 96, in __new__
    new_class.add_to_class('_meta', Options(meta, **kwargs))
TypeError: Error when calling the metaclass bases
    __init__() keywords must be strings

[Erick Tryzelaar]

Hello,

That is because the Hue in CDH 5.4 requires Python 2.6.5+, which I believe comes with SLES 11 SP3. Would you be able to upgrade?

Thanks,

Erick

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