[Gluster-users] glustertool - update

Aravinda avishwan at redhat.com
Wed Feb 24 10:47:46 UTC 2016 

Hi,

glustertool project is moved to https://github.com/gluster/glustertool 
(Initially aravindavk/glustertool). Please send pull requests to the new 
location.

Changes:
     - Added spec file to generate RPM
     - Added new tool "dirgfid2path" to find path of directory if we 
know GFID.

Added TODO list to track the plans 
https://github.com/gluster/glustertool/blob/master/TODO.md

regards
Aravinda

On 01/28/2016 12:23 PM, Sachidananda URS wrote:
> Also, don't forget to send a pull request to Aravinda, so that others can
> use it too.
> Maybe add some basic usage note. If it is not already there.
>
>
> On Thu, Jan 28, 2016 at 7:04 AM, Aravinda <avishwan at redhat.com> wrote:
>
>> Nice tool.
>>
>> Easy to add, clone the glustertool repo, and run
>>
>> # ./newtool mnt_log_analyze --type=exec --bin=log_analyzer.sh --prog=bash
>>
>> I used tool name "mnt_log_analyze" just for this example, feel free to
>> name your tool.
>>
>> This will create following dir and files
>> glustertool/plugins/mnt_log_analyze
>> glustertool/plugins/mnt_log_analyze/tool.conf
>> glustertool/plugins/mnt_log_analyze/doc.txt
>>
>> Update the tool doc in doc.txt and copy your script to
>> glustertool/plugins/mnt_log_analyze dir.
>>
>> Thats all! use your tool using,
>>
>> # glustertool mnt_log_analyze /var/log/glusterfs/mnt-glusterfs.log
>>
>> Let me know if something is not working.
>>
>> regards
>> Aravinda
>>
>>
>> On 01/28/2016 04:56 AM, Raghavendra Bhat wrote:
>>
>>> I have a script written to analyze the log message of gluster process.
>>>
>>> It actually scans the log file and identifies the log messages with ERROR
>>> and WARNING levels.
>>> It lists the functions (with either ERROR or WARNING logs) and their
>>> percentage of occcurance.
>>>
>>> It also lists the MSGIDs for ERROR and WARNING logs and their percentage
>>> of
>>> occurance.
>>>
>>> A sample o/p the script:
>>>
>>> [root at hal9000 ~]# ./log_analyzer.sh /var/log/glusterfs/mnt-glusterfs.log
>>> Number Percentage Function
>>> 7 0.49 __socket_rwv
>>> 4 0.28 mgmt_getspec_cbk
>>> 4 0.28 gf_timer_call_after
>>> 3 0.21 rpc_clnt_reconfig
>>> 2 0.14 fuse_thread_proc
>>> 2 0.14 fini
>>> 2 0.14 cleanup_and_exit
>>> 1 0.07 _ios_dump_thread
>>> 1 0.07 fuse_init
>>> 1 0.07 fuse_graph_setup
>>>
>>> ========= Error Functions ========
>>>
>>> 7 0.49 __socket_rwv
>>> 2 0.14 cleanup_and_exit
>>>
>>> Number Percentage MSGID
>>> 958 67.99 109066
>>> 424 30.09 109036
>>> 3 0.21 114057
>>> 3 0.21 114047
>>> 3 0.21 114046
>>> 3 0.21 114035
>>> 3 0.21 114020
>>> 3 0.21 114018
>>> 3 0.21 108031
>>> 2 0.14 101190
>>> 1 0.07 7962
>>> 1 0.07 108006
>>> 1 0.07 108005
>>> 1 0.07 108001
>>> 1 0.07 100030
>>>
>>> ========= Error MSGIDs ========
>>>
>>> 1 0.07 108006
>>> 1 0.07 108001
>>>
>>> It can be found here.
>>>
>>> https://github.com/raghavendrabhat/threaded-io/blob/master/log_analyzer.sh
>>> .
>>>
>>> Do you think it can be added to the repo?
>>>
>>> Regards,
>>> Raghavendra
>>>
>>> On Wed, Jan 27, 2016 at 3:44 AM, Aravinda <avishwan at redhat.com> wrote:
>>>
>>> Hi,
>>>> I am happy to share the `glustertool` project, which is a
>>>> infrastructure for adding more tools for Gluster.
>>>>
>>>> https://github.com/aravindavk/glustertool
>>>>
>>>> Following tools available with the initial release.(`glustertool
>>>> <TOOLNAME> [ARGS..]`)
>>>>
>>>> 1. gfid - To get GFID of given path(Mount or Backend)
>>>> 2. changelogparser - To parse the Gluster Changelog
>>>> 3. xtime - To get Xtime from brick backend
>>>> 4. stime - To get Stime from brick backend
>>>> 5. volmark - To get Volmark details from Gluster mount
>>>>
>>>> rpm/deb packages are not yet available, install this using `sudo
>>>> python setup.py install`
>>>>
>>>> Once installed, run `glustertool list` to see list of tools available.
>>>> `glustertool doc TOOLNAME` shows documentation about the tool and
>>>> `glustertool <TOOLNAME> --help` shows the usage of the tool.
>>>>
>>>> More tools can be added to this collection easily using `newtool`
>>>> utility available in this repo.
>>>>
>>>>       # ./newtool <TOOLNAME>
>>>>
>>>> Read more about adding tools here
>>>> https://github.com/aravindavk/glustertool/blob/master/CONTRIBUTING.md
>>>>
>>>> You can create an issue in github requesting more tools for Gluster
>>>> https://github.com/aravindavk/glustertool/issues
>>>>
>>>> Comments & Suggestions Welcome
>>>>
>>>> regards
>>>> Aravinda
>>>>
>>>> On 10/23/2015 11:42 PM, Vijay Bellur wrote:
>>>>
>>>> On Friday 23 October 2015 04:16 PM, Aravinda wrote:
>>>>> Hi Gluster developers,
>>>>>> In this mail I am proposing troubleshooting documentation and
>>>>>> Gluster Tools infrastructure.
>>>>>>
>>>>>> Tool to search in documentation
>>>>>> ===============================
>>>>>> We recently added message Ids to each error messages in Gluster. Some
>>>>>> of the error messages are self explanatory. But some error messages
>>>>>> requires manual intervention to fix the issue. How about identifying
>>>>>> the error messages which requires more explanation and creating
>>>>>> documentation for the same. Even though the information about some
>>>>>> errors available in documentation, it is very difficult to search and
>>>>>> relate to the error message. It will be very useful if we create a
>>>>>> tool which looks for documentation and tells us exactly what to do.
>>>>>>
>>>>>> For example,(Illustrativepurpose only)
>>>>>> glusterdoc --explain GEOREP0003
>>>>>>
>>>>>>        SSH configuration issue. This error is seen when Pem keys from
>>>>>> all
>>>>>>        master nodes are not distributed properly to Slave
>>>>>>        nodes. Use Geo-replication create command with force option to
>>>>>>        redistribute the keys. If issue stillpersists, look for any
>>>>>> errors
>>>>>>        while running hook scripts inGlusterd log file.
>>>>>>
>>>>>>
>>>>>> Note: Inspired from rustc --explain command
>>>>>> https://twitter.com/jaredforsyth/status/626960244707606528
>>>>>>
>>>>>> If we don't know the message id, we can still search from the
>>>>>> available documentation like,
>>>>>>
>>>>>>        glusterdoc --search <SEARCH_KEY_WORD>
>>>>>>
>>>>>> These commands can be programmatically consumed, for example
>>>>>> `--json` will return the output in JSON format. This enables UI
>>>>>> developers to automatically show help messages when they display
>>>>>> errors.
>>>>>>
>>>>>> Gluster Tools infrastructure
>>>>>> ============================
>>>>>> Are our Gluster log files sufficient for root causing the issues? Is
>>>>>> that error caused due to miss configuration? Geo-replication status is
>>>>>> showing faulty. Where to find the reason for Faulty?
>>>>>>
>>>>>> Sac(surs AT redhat.com) mentioned that heis working on gdeploy and
>>>>>> many
>>>>>> developers
>>>>>> are using their owntools. How about providing common infrastructure(say
>>>>>> gtool/glustertool) to host all these tools.
>>>>>>
>>>>>>
>>>>>> Would this be a repository with individual tools being git submodules
>>>>> or
>>>>> something similar? Is there also a plan to bundle the set of tools into
>>>>> a
>>>>> binary package?
>>>>>
>>>>> Looks like a good idea to me.
>>>>>
>>>>> -Vijay
>>>>>
>>>>>
>>>>> _______________________________________________
>>>> Gluster-devel mailing list
>>>> Gluster-devel at gluster.org
>>>> http://www.gluster.org/mailman/listinfo/gluster-devel
>>>>
>>>>
>> _______________________________________________
>> Gluster-devel mailing list
>> Gluster-devel at gluster.org
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>>

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