[jira] [Created] (AMBARI-21542) AMS fail to start after IOP 4.2 to HDP 2.6.2 upgrade

["Siddharth Wagle (JIRA)" <ji...@apache.org>]

Siddharth Wagle created AMBARI-21542:
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             Summary: AMS fail to start after IOP 4.2 to HDP 2.6.2 upgrade
                 Key: AMBARI-21542
                 URL: https://issues.apache.org/jira/browse/AMBARI-21542
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.5.2
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
            Priority: Critical
             Fix For: 2.5.2


After IOP 4.2 to HDP 2.6.2 upgrade, AMS fails to start due to missing Grafana configuration.

{code}
Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", line 68, in <module>
    AmsMonitor().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 329, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", line 39, in start
    self.configure(env) # for security
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 119, in locking_configure
    original_configure(obj, *args, **kw)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", line 34, in configure
    import params
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py", line 29, in <module>
    import status_params
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/status_params.py", line 27, in <module>
    from params_linux import *
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/params_linux.py", line 62, in <module>
    grafana_pid_file = format("{ams_grafana_pid_dir}/grafana-server.pid")
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py", line 95, in format
    return ConfigurationFormatter().format(format_string, args, **result)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py", line 59, in format
    result_protected = self.vformat(format_string, args, all_params)
  File "/usr/lib64/python2.7/string.py", line 549, in vformat
    result = self._vformat(format_string, args, kwargs, used_args, 2)
  File "/usr/lib64/python2.7/string.py", line 582, in _vformat
    result.append(self.format_field(obj, format_spec))
  File "/usr/lib64/python2.7/string.py", line 599, in format_field
    return format(value, format_spec)
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py", line 73, in __getattr__
    raise Fail("Configuration parameter '" + self.name + "' was not found in configurations dictionary!")
resource_management.core.exceptions.Fail: Configuration parameter 'ams-grafana-env' was not found in configurations dictionary!
{code}



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