I've tried that and it didn't fix the issue. I upgraded to the newest
version of requests (2.18.4), and now instead of in that location, I am
getting the same error in a dependency of requests (urllib3). See call
stack below.
Traceback (most recent call last):
File
"/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py",
line 59, in run_file
imp.load_source('__main__', script)
File
"/var/lib/ambari-agent/cache/common-services/METRON/0.4.3/package/scripts/indexing_master.py",
line 18, in <module>
import requests
File "/usr/lib/python2.7/site-packages/requests/__init__.py", line 43, in
<module>
import urllib3
File "/usr/lib/python2.7/site-packages/urllib3/__init__.py", line 8, in
<module>
from .connectionpool import (
File "/usr/lib/python2.7/site-packages/urllib3/connectionpool.py", line
11, in <module>
from .exceptions import (
File "/usr/lib/python2.7/site-packages/urllib3/exceptions.py", line 2, in
<module>
from .packages.six.moves.http_client import (
File "/usr/lib/python2.7/site-packages/urllib3/packages/six.py", line
198, in load_module
return sys.modules[fullname]
AttributeError: 'NoneType' object has no attribute 'modules'
On Tue, Feb 27, 2018 at 1:12 PM, Ryan Merriman <merrim...@gmail.com> wrote:
> I'm not a python expect but I would either uninstall then install with pip
> or install dependencies as needed.
>
> On Tue, Feb 27, 2018 at 1:09 PM, David McGinnis <
> mcginn...@avalonconsult.com> wrote:
>
>> Is there a fix available already, or how would you go about making this
>> fix? I'm open to figuring it out if you have any ideas on how we should fix
>> the issue. Requests was installed for me already without pip even being
>> installed, likely through the MPack process or as part of a previously
>> installed component. Pip reported requests had been installed through
>> distutils.
>>
>> On Tue, Feb 27, 2018 at 1:06 PM, Ryan Merriman <merrim...@gmail.com>
>> wrote:
>>
>>> Yep you found it. You were unlucky enough to install a version of
>>> master that had this regression. How did you install requests? Using pip
>>> should also install the necessary dependencies. Either way everything
>>> should still work, you'll just have to manually start/stop indexing since
>>> you won't ever be able to stop it.
>>>
>>> You are correct about HDP 2.6.
>>>
>>> On Tue, Feb 27, 2018 at 12:57 PM, David McGinnis <
>>> mcginn...@avalonconsult.com> wrote:
>>>
>>>> Looks like this issue was introduced in this commit:
>>>> https://github.com/apache/metron/commit/1c9437c41c4eb626bd44
>>>> 193ec6545f9356f3f7b2 . Looking past this, there is only one commit
>>>> that seems to deal with this, but it is for the Ansible deployment, so I
>>>> don't believe it would affect an MPack installation:
>>>> https://github.com/apache/metron/commit/fa86663ecdb166f889c9
>>>> c0c4c34373aec68dbd30 .
>>>>
>>>> I installed a newer version of requests just to see if that would fix
>>>> the issue, and I'm getting a similar issue in a different package relied
>>>> upon by requests now (urllib3). It seems as if something is causing sys to
>>>> not exist or not point to what it should. I wonder if it has to do with the
>>>> python2.6 vs python2.7 issue.
>>>>
>>>> Also, as I was looking through the commits, it looks like using the
>>>> last official release wouldn't work for me, since we are on HDP 2.6, and
>>>> changes went in since the last release to support that version of HDP.
>>>>
>>>> On Tue, Feb 27, 2018 at 12:12 PM, David McGinnis <
>>>> mcginn...@avalonconsult.com> wrote:
>>>>
>>>>> *Simon:*
>>>>>
>>>>> There are some errors from processing showing up in the indexing
>>>>> topic, but no data is making it through without restarting Metron
>>>>> completely (restarting just the indexing service doesn't seem to do it).
>>>>>
>>>>> I don't have easy access to the Storm UI at the moment. I have a work
>>>>> around to get the logs that I'm going to look at shortly.
>>>>>
>>>>> I understand, but I didn't realize I had not pulled from a release
>>>>> until I had already installed, and this is just a prototype cluster
>>>>> anyways. I'll likely pull from an established release for the production
>>>>> deployment.
>>>>>
>>>>> *Ryan:*
>>>>>
>>>>> I actually found something interesting in the ambari-agent logs on the
>>>>> Metron node. See the callstack below.
>>>>>
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py",
>>>>> line 59, in run_file
>>>>> imp.load_source('__main__', script)
>>>>> File "/var/lib/ambari-agent/cache/common-services/METRON/0.4.3/pa
>>>>> ckage/scripts/indexing_master.py", line 18, in <module>
>>>>> import requests
>>>>> File "/usr/lib/python2.7/site-packages/requests/__init__.py", line
>>>>> 53, in <module>
>>>>> from .packages.urllib3.contrib import pyopenssl
>>>>> File "/usr/lib/python2.7/site-packages/requests/packages/__init__.py",
>>>>> line 61, in load_module
>>>>> if name in sys.modules:
>>>>> AttributeError: 'NoneType' object has no attribute 'modules'
>>>>>
>>>>> Perhaps there is a missing component that needs to be installed?
>>>>>
>>>>> On Tue, Feb 27, 2018 at 12:01 PM, Ryan Merriman <merrim...@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> If there was an error happening during the service check, it will be
>>>>>> in the Ambari agent logs. I would look there first.
>>>>>>
>>>>>> On Feb 27, 2018, at 11:45 AM, Simon Elliston Ball <
>>>>>> si...@simonellistonball.com> wrote:
>>>>>>
>>>>>> Anything appearing on the indexing topic in kafka?
>>>>>>
>>>>>> Anything in the logs for the indexing topology in Storm UI?
>>>>>>
>>>>>> Master isn’t always the best place to start, might be worth sticking
>>>>>> to a released build to kick the tyres.
>>>>>>
>>>>>> Simon
>>>>>>
>>>>>> On 27 Feb 2018, at 17:38, David McGinnis <mcginn...@avalonconsult.com>
>>>>>> wrote:
>>>>>>
>>>>>> All,
>>>>>>
>>>>>> I have a kerberized HDP 2.6.3 cluster which I have installed Metron
>>>>>> on through an MPack. I am using code straight from the master branch of
>>>>>> the
>>>>>> github as of last week.
>>>>>>
>>>>>> When I start Metron, all of the components correct start up. Shortly
>>>>>> after, however, the Indexing Service stops working. I have not been able
>>>>>> to
>>>>>> find any logs that seem to capture any issues, and both indexing storm
>>>>>> topologies are still active and running after the failure. Those
>>>>>> topologies
>>>>>> only report a warning about one of my parsers using the default HDFS
>>>>>> writer
>>>>>> config, which appears to be normal.
>>>>>>
>>>>>> Not only is this making my dashboard red when it shouldn't be, but
>>>>>> also it seems as if data doesn't go through the pipeline until the entire
>>>>>> Metron system is restarted. I am not confident this is related, but I
>>>>>> suspect it is.
>>>>>>
>>>>>> Where should I go to find logs about this service, or does anyone
>>>>>> have any ideas why this would be happening?
>>>>>>
>>>>>> --
>>>>>> David McGinnis
>>>>>> Staff Hadoop Consultant | Avalon Consulting, LLC
>>>>>> <http://www.avalonconsult.com/>M: (513) 439-0082
>>>>>> LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> |
>>>>>> Google+ <http://www.google.com/+AvalonConsultingLLC> | Twitter
>>>>>> <https://twitter.com/avalonconsult>
>>>>>> ------------------------------------------------------------
>>>>>> -------------------------------------------------
>>>>>> This message (including any attachments) contains confidential
>>>>>> information
>>>>>> intended for a specific individual and purpose, and is protected by
>>>>>> law. If
>>>>>> you are not the intended recipient, you should delete this message.
>>>>>> Any
>>>>>> disclosure, copying, or distribution of this message, or the taking
>>>>>> of any
>>>>>> action based on it, is strictly prohibited.
>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> David McGinnis
>>>>> Staff Hadoop Consultant | Avalon Consulting, LLC
>>>>> <http://www.avalonconsult.com/>M: (513) 439-0082
>>>>> LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> |
>>>>> Google+ <http://www.google.com/+AvalonConsultingLLC> | Twitter
>>>>> <https://twitter.com/avalonconsult>
>>>>> ------------------------------------------------------------
>>>>> -------------------------------------------------
>>>>> This message (including any attachments) contains confidential
>>>>> information
>>>>> intended for a specific individual and purpose, and is protected by
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>>>>> you are not the intended recipient, you should delete this message.
>>>>> Any
>>>>> disclosure, copying, or distribution of this message, or the taking of
>>>>> any
>>>>> action based on it, is strictly prohibited.
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> David McGinnis
>>>> Staff Hadoop Consultant | Avalon Consulting, LLC
>>>> <http://www.avalonconsult.com/>M: (513) 439-0082
>>>> LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> |
>>>> Google+ <http://www.google.com/+AvalonConsultingLLC> | Twitter
>>>> <https://twitter.com/avalonconsult>
>>>> ------------------------------------------------------------
>>>> -------------------------------------------------
>>>> This message (including any attachments) contains confidential
>>>> information
>>>> intended for a specific individual and purpose, and is protected by
>>>> law. If
>>>> you are not the intended recipient, you should delete this message. Any
>>>> disclosure, copying, or distribution of this message, or the taking of
>>>> any
>>>> action based on it, is strictly prohibited.
>>>>
>>>
>>>
>>
>>
>> --
>> David McGinnis
>> Staff Hadoop Consultant | Avalon Consulting, LLC
>> <http://www.avalonconsult.com/>M: (513) 439-0082
>> LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> |
>> Google+ <http://www.google.com/+AvalonConsultingLLC> | Twitter
>> <https://twitter.com/avalonconsult>
>> ------------------------------------------------------------
>> -------------------------------------------------
>> This message (including any attachments) contains confidential
>> information
>> intended for a specific individual and purpose, and is protected by law.
>> If
>> you are not the intended recipient, you should delete this message. Any
>> disclosure, copying, or distribution of this message, or the taking of
>> any
>> action based on it, is strictly prohibited.
>>
>
>
--
David McGinnis
Staff Hadoop Consultant | Avalon Consulting, LLC
<http://www.avalonconsult.com/>M: (513) 439-0082
LinkedIn <http://www.linkedin.com/company/avalon-consulting-llc> | Google+
<http://www.google.com/+AvalonConsultingLLC> | Twitter
<https://twitter.com/avalonconsult>
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