[AMBARI-13684] Ambari Metrics Collector failed to start in Ambari 2.1.2 with UnicodeEncodeError

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.1.2
• Fix Version/s: 2.2.0
• Component/s: ambari-metrics, ambari-server
• Assignee: Siddharth Wagle
• Reporter: Siddharth Wagle
• Created: 02/Nov/15 22:59
• Updated: 04/Jan/16 19:21
• Resolved: 02/Nov/15 23:19

Description

Stderr

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py", line 131, in <module>
    AmsCollector().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 216, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py", line 44, in start
    self.configure(env, action = 'start') # for security
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py", line 41, in configure
    ams(name='collector')
  File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89, in thunk
    return fn(*args, **kwargs)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/ams.py", line 202, in ams
    group=params.user_group
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 152, in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 118, in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/xml_config.py", line 67, in action_create
    encoding = self.resource.encoding
  File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, in __init__
    self.env.run()
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 152, in run
    self.run_action(resource, action)
  File "/usr/lib/python2.6/site-packages/resource_management/core/environment.py", line 118, in run_action
    provider_action()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 90, in action_create
    content = self._get_content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py", line 127, in _get_content
    return content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 51, in __call__
    return self.get_content()
  File "/usr/lib/python2.6/site-packages/resource_management/core/source.py", line 142, in get_content
    rendered = self.template.render(self.context)
  File "/usr/lib/python2.6/site-packages/ambari_jinja2/environment.py", line 891, in render
    return self.environment.handle_exception(exc_info, True)
  File "<template>", line 5, in top-level template code
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2028' in position 108: ordinal not in range(128)

Old Ambari	NEW Ambari	HDP Stack
Ambari 1.7.0	Ambari2.1.2	2.2.0