[Tendrl-devel] Regarding some additional data points in the state output

Rohan Kanade rkanade at redhat.com
Tue Nov 22 14:46:00 UTC 2016 

Sample:
START>>>

[Global]
MYUUID: 6bbf8ac2-22a0-4f08-b986-fe75aea9f654
op-version: 40000

[Global options]

[Peers]

[Volumes]
Volume1.name: test-vol
Volume1.id: 7942d008-e300-4fd9-8af0-5a118afd8d3d
Volume1.type: Distribute
Volume1.transport_type: tcp
Volume1.status: Started
Volume1.brickcount: 1
Volume1.Brick1.path: 172.17.0.2:/tmp/b1
Volume1.Brick1.hostname: 172.17.0.2
Volume1.Brick1.port: 49153
Volume1.Brick1.rdma_port: 0
Volume1.Brick1.status: Started
Volume1.Brick1.signedin: True
Volume1.snap_count: 0
Volume1.stripe_count: 1
Volume1.replica_count: 1
Volume1.subvol_count: 1
Volume1.arbiter_count: 0
Volume1.disperse_count: 0
Volume1.redundancy_count: 0
Volume1.quorum_status: not_applicable
Volume1.snapd_svc.online_status: Offline
Volume1.snapd_svc.inited: True
Volume1.rebalance.id: 00000000-0000-0000-0000-000000000000
Volume1.rebalance.status: not_started
Volume1.rebalance.failures: 0
Volume1.rebalance.skipped: 0
Volume1.rebalance.lookedup: 0
Volume1.rebalance.files: 0
Volume1.rebalance.data: 0Bytes
[Volume1.options]
features.barrier: on
transport.address-family: inet
performance.readdir-ahead: on
nfs.disable: on

Volume2.name: test-vol1
Volume2.id: 35854708-bb72-45a5-bdbd-77c51e5ebfb9
Volume2.type: Distribute
Volume2.transport_type: tcp
Volume2.status: Started
Volume2.brickcount: 1
Volume2.Brick1.path: 172.17.0.2:/tmp/b2
Volume2.Brick1.hostname: 172.17.0.2
Volume2.Brick1.port: 49152
Volume2.Brick1.rdma_port: 0
Volume2.Brick1.status: Started
Volume2.Brick1.signedin: True
Volume2.snap_count: 0
Volume2.stripe_count: 1
Volume2.replica_count: 1
Volume2.subvol_count: 1
Volume2.arbiter_count: 0
Volume2.disperse_count: 0
Volume2.redundancy_count: 0
Volume2.quorum_status: not_applicable
Volume2.snapd_svc.online_status: Offline
Volume2.snapd_svc.inited: True
Volume2.rebalance.id: 00000000-0000-0000-0000-000000000000
Volume2.rebalance.status: not_started
Volume2.rebalance.failures: 0
Volume2.rebalance.skipped: 0
Volume2.rebalance.lookedup: 0
Volume2.rebalance.files: 0
Volume2.rebalance.data: 0Bytes
[Volume2.options]
transport.address-family: inet
performance.readdir-ahead: on
nfs.disable: on


[Services]
svc1.name: glustershd
svc1.online_status: Offline

svc2.name: nfs
svc2.online_status: Offline

svc3.name: bitd
svc3.online_status: Offline

svc4.name: scrub
svc4.online_status: Offline

svc5.name: quotad
svc5.online_status: Offline


[Misc]
Base port: 49152
Last allocated port: 49153

<<END

On Tue, Nov 22, 2016 at 2:06 PM, Rohan Kanade <rkanade at redhat.com> wrote:
>
> Also, please provide a full state dump example with this patch included,
easier for Tendrl devs to get started without deploying this patch
>
> On Tue, Nov 22, 2016 at 1:44 PM, Rohan Kanade <rkanade at redhat.com> wrote:
>>
>> Id prefer the first option
>>
>>
>> [Volumes]
>> Volume1.name: tv1
>> Volume1.id: 0242f875-24ad-480d-a605-06de2e0f3842
>> Volume1.type: Distribute
>> <snip>
>> Volume1.rebalance.files: 0
>> Volume1.rebalance.data: 0Bytes
>> [Volume1.options]
>> nfs.disable: on
>> performance.readdir-ahead: on
>> transport.address-family: inet
>> features.uss: on
>>
>> Volume2.name: tv2
>> Volume2.id: 937ad30c-bc08-4928-85e4-ece49235037a
>> Volume2.type: Distribute
>> .........
>> .........
>>
>>
>> This would require minor changes to tendrl/gluster-integration
definition files and code. I will draw up a spec on Tendrl/specifications
to document the changes required. Please go ahead with your patch
>> Thanks
>>
>> On Tue, Nov 22, 2016 at 9:18 AM, Atin Mukherjee <amukherj at redhat.com>
wrote:
>>>
>>> We are awaiting final confirmation from Rohan. Samikshan has kept the
>>> changes ready and will push it to gerrit once we hear from Rohan.
>>>
>>> On Mon, Nov 21, 2016 at 12:54 PM, Shubhendu Tripathi <
shtripat at redhat.com>
>>> wrote:
>>>
>>> > Looking at options, I feel option-2 would be more feasible and might
not
>>> > need code changes in tendrl.
>>> > But still lets wait for the confirmation from Rohan.
>>> >
>>> > Regards,
>>> > Shubhendu
>>> >
>>> >
>>> >
>>> > On 11/21/2016 12:43 PM, Atin Mukherjee wrote:
>>> >
>>> >> +tendrl-devel
>>> >>
>>> >> On Mon, Nov 21, 2016 at 12:41 PM, Samikshan Bairagya <
sbairagy at redhat.com
>>> >> >
>>> >> wrote:
>>> >>
>>> >> Hey Rohan,
>>> >>>
>>> >>> So the current get-state CLI misses volume specific options in its
>>> >>> output.
>>> >>> Somehow I missed it while coming up with the implementation. This
patch
>>> >>> by
>>> >>> Atin is a fix for that: http://review.gluster.org/#/c/15889/1. The
>>> >>> following example shows how this patch would add these new data
points
>>> >>> and
>>> >>> how that would change the existing format:
>>> >>>
>>> >>> [Volumes]
>>> >>> Volume1.name: tv1
>>> >>> Volume1.id: 0242f875-24ad-480d-a605-06de2e0f3842
>>> >>> Volume1.type: Distribute
>>> >>> <snip>
>>> >>> Volume1.rebalance.files: 0
>>> >>> Volume1.rebalance.data: 0Bytes
>>> >>> [Volume1.options]
>>> >>> nfs.disable: on
>>> >>> performance.readdir-ahead: on
>>> >>> transport.address-family: inet
>>> >>> features.uss: on
>>> >>>
>>> >>> Volume2.name: tv2
>>> >>> Volume2.id: 937ad30c-bc08-4928-85e4-ece49235037a
>>> >>> Volume2.type: Distribute
>>> >>> .........
>>> >>> .........
>>> >>>
>>> >>> So essentially there would be a new section for every volume that
would
>>> >>> list the option names and corresponding values. Would adding this
change
>>> >>> still keep the get-state output parseable from Tendrl POV?
>>> >>>
>>> >>> Or would an output like the following make more sense? Let us know.
>>> >>> Thanks.
>>> >>>
>>> >>> [Volumes]
>>> >>> Volume1.name: tv1
>>> >>> Volume1.id: 0242f875-24ad-480d-a605-06de2e0f3842
>>> >>> Volume1.type: Distribute
>>> >>> <snip>
>>> >>> Volume1.rebalance.files: 0
>>> >>> Volume1.rebalance.data: 0Bytes
>>> >>> Volume1.options.nfs.disable: on
>>> >>> Volume1.options.performance.readdir-ahead: on
>>> >>> Volume1.options.transport.address-family: inet
>>> >>> Volume1.options.features.uss: on
>>> >>>
>>> >>> Volume2.name: tv2
>>> >>> Volume2.id: 937ad30c-bc08-4928-85e4-ece49235037a
>>> >>> Volume2.type: Distribute
>>> >>> .........
>>> >>> .........
>>> >>>
>>> >>>
>>> >>> ~ Samikshan
>>> >>>
>>> >>>
>>> >>
>>> >>
>>> > _______________________________________________
>>> > Tendrl-devel mailing list
>>> > Tendrl-devel at redhat.com
>>> > https://www.redhat.com/mailman/listinfo/tendrl-devel
>>> >
>>>
>>>
>>>
>>> --
>>>
>>> ~ Atin (atinm)
>>> _______________________________________________
>>> Tendrl-devel mailing list
>>> Tendrl-devel at redhat.com
>>> https://www.redhat.com/mailman/listinfo/tendrl-devel
>>
>>
>

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