[
https://issues.apache.org/jira/browse/AMBARI-20553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15979229#comment-15979229
]
Aravindan Vijayan commented on AMBARI-20553:
--------------------------------------------
Pushed to branch-2.5.
> Ambari script error for ams-hbase while writing to Amazon s3 on a cluster
> with no HDFS.
> ---------------------------------------------------------------------------------------
>
> Key: AMBARI-20553
> URL: https://issues.apache.org/jira/browse/AMBARI-20553
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.5.1
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Blocker
> Fix For: trunk, 2.5.1
>
> Attachments: AMBARI-20553.patch
>
>
> Metrics collector startup scripts fail to handle s3 paths in configurations:
> {noformat}
> {
> "hbase-site":{
> "properties":{
> "hbase.rootdir":"s3a://ss-datasets/apps/hbase/",
> "hbase.wal.dir":"file:///usr/lib/ams-hbase/data"
> }
> }
> {noformat}
> {noformat}
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
> line 150, in <module>
> AmsCollector().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 313, in execute
> method(env)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 766, in restart
> self.start(env)
> File
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
> line 48, in start
> self.configure(env, action = 'start') # for security
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 116, in locking_configure
> original_configure(obj, *args, **kw)
> File
> "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_collector.py",
> line 43, in configure
> hbase('master', action)
> 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/hbase.py",
> line 213, in hbase
> dfs_type=params.dfs_type
> File "/usr/lib/python2.6/site-packages/resource_management/core/base.py",
> line 155, in __init__
> self.env.run()
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 160, in run
> self.run_action(resource, action)
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 124, in run_action
> provider_action()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 555, in action_create_on_execute
> self.action_delayed("create")
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 552, in action_delayed
> self.get_hdfs_resource_executor().action_delayed(action_name, self)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 279, in action_delayed
> self._assert_valid()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 238, in _assert_valid
> self.target_status = self._get_file_status(target)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 381, in _get_file_status
> list_status = self.util.run_command(target, 'GETFILESTATUS',
> method='GET', ignore_status_codes=['404'], assertable_result=False)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 186, in run_command
> _, out, err = get_user_call_output(cmd, user=self.run_user,
> logoutput=self.logoutput, quiet=False)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/get_user_call_output.py",
> line 61, in get_user_call_output
> raise ExecutionFailed(err_msg, code, files_output[0], files_output[1])
> resource_management.core.exceptions.ExecutionFailed: Execution of 'curl -sS
> -L -w '%{http_code}' -X GET
> 'http://<host>:50070/webhdfs/v1s3a:/ss-datasets/apps/hbase?op=GETFILESTATUS&user.name=hdfs'
> 1>/tmp/tmpjkn3uB 2>/tmp/tmpCVb8Kl' returned 7. curl: (7) Failed to connect
> to <host> port 50070: Connection refused
> 000
> {noformat}
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