[AMBARI-19112] Grafana start failing at create datasource step

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Component/s: ambari-metrics
• Assignee: Aravindan Vijayan
• Reporter: Aravindan Vijayan
• Created: 06/Dec/16 19:27
• Updated: 07/Dec/16 00:18
• Resolved: 06/Dec/16 20:10

Description

grafana failed to start due to following error

Traceback (most recent call last):
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana.py", line 77, in <module>
    AmsGrafana().execute()
  File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 282, in execute
    method(env)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana.py", line 58, in start
    create_ams_datasource()
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana_util.py", line 205, in create_ams_datasource
    response = perform_grafana_get_call(GRAFANA_DATASOURCE_URL, server)
  File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana_util.py", line 67, in perform_grafana_get_call
    raise Fail("Ambari Metrics Grafana update failed due to: %s" % str(ex))
resource_management.core.exceptions.Fail: Ambari Metrics Grafana update failed due to: [Errno 111] Connection refused