Thanks Drudy Gerry for answering my queries.
But when I use curl command for recon, I get the following results:
root@swift-VirtualBox:~# curl -i http://127.0.0.1:6000/recon/mounted
curl: (7) couldn't connect to host
I don't understand where is the problem. Please help.
Thanks
Pragya Jain
On Friday, 7 March 2014 3:51 PM, "Drudy, Gerry" <gerry.dr...@hp.com> wrote:
Comments inline.
>
>From:pragya jain [mailto:prag_2...@yahoo.co.in]
>Sent: 07 March 2014 05:33
>To: Steve Mayer; Drudy, Gerry
>Cc: openstack@lists.openstack.org
>Subject: Re: [Openstack] swift recon query
>
>Hello Steve,
>
>
>
>My questions about swift recon are:
>
>Q1: what should be the curl command for recon?
>
>
>For example, to get a list of mounted devices on an object server:
>curl -i http://<an-object-server-ip>:6000/recon/mounted
>
>Q2. what arguments should I use with 'swift-recon' command to get the status
>about
> (i) /proc/meminfo,
>I’m not sure you can get meminfo using the swift-recon command. But you can
>use curl to get meminfo from a node, the following is a request to an object
>server:
>curl -i http://<an-object-server-ip>:6000/recon/mem
>
> (ii) currently mounted file systems
>Use ‘swift-recon –d’
>
> (iii) list of devices
>Same as ii.
>
>
>
>
>Q3. When I run swift-recon command, It respond in terms of low: <> high: <>
>avg: <> total: <> failed: <> no_result: <>
>For example,
>root@swift-VirtualBox:~# swift-recon account --auditor
>===============================================================================
>
>--> Starting reconnaissance on 4 hosts
>===============================================================================
>
>[2014-02-12 15:05:20] Checking auditor stats
>[account_auditor_pass_completed] low: 0, high: 0, avg: 0.0, total: 0, Failed:
>0.0%, no_result: 0, reported: 1
>[account_audits_passed] - No hosts returned valid data.
>[account_audits_failed] - No hosts returned valid data.
>[account_audits_since] - No hosts returned valid data.
>
>
>What is the meaning of following terms: low, high, avg, total, failed,
>no_result, and reported ?
>
>
>Typically the ‘low’ would indicate the value from a node with the lowest
>value. For example if you are looking at async pendings, each node will have a
>different async pending queue length. The low value indicates queue length for
>the node with the smallest queue length, while the high indicates the longest
>async pending queue length and avg is the average queue length for all nodes.
>The total is the total number of async pending across all nodes. I think
>reported typically means the number of nodes it has got a result from? I can’t
>give you a clear definition of failed and no_result!
>
>
>Thanks
>Pragya Jain
>
>On Thursday, 6 March 2014 9:14 PM, Steve Mayer <smaye...@me.com> wrote:
>The '-a' argument to swift-recon is for looking at the async-pendings,
>>which will only be available if you've set up the
>>/usr/bin/swift-recon-cron job on the object server nodes.
>>
>>Try running with the '-d' or '-l' arguments to see some actual
>>statistics.
>>
>>--
>>Steve Mayer
>>smaye...@me.com
>>
>>On 6 Mar 2014, at 2:31, Drudy, Gerry wrote:
>>
>>> Add the verbose option to swift-recon:
>>>
>>> swift-recon -av
>>>
>>> It will list all the object servers in the ring. Each server listed
>>> should have the object-server process running.
>>>
>>> Gerry.
>>>
>>> From: pragya jain [mailto:prag_2...@yahoo.co.in]
>>> Sent: 06 March 2014 10:25
>>> To: Drudy, Gerry; openstack@lists.openstack.org
>>> Subject: Re: [Openstack] swift recon query
>>>
>>> hi Gerry,
>>>
>>> I run following commands:
>>> root@swift-VirtualBox:~# curl -i http://127.0.0.1:6000/recon/async
>>> curl: (7) couldn't connect to host
>>> root@swift-VirtualBox:~# swift-recon -a
>>> ===============================================================================
>>> --> Starting reconnaissance on 4 hosts
>>> ===============================================================================
>>> [2014-03-06 15:51:14] Checking async pendings
>>> [async_pending] - No hosts returned valid data.
>>> ===============================================================================
>>> I can't understand where is the problem
>>>
>>> Please help.
>>>
>>> Thanks
>>> Pragya jain
>>>
>>> On Thursday, 6 March 2014 2:38 PM, "Drudy, Gerry" <gerry.dr...@hp.com>
>>> wrote:
>>> Try
>>>
>>> curl -i http://127.0.0.1:6000/recon/async
>>>
>>> assuming 6000 is the port the object-server binds to.
>>>
>>> Gerry,
>>>
>>> From: pragya jain [mailto:prag_2...@yahoo.co.in]
>>> Sent: 06 March 2014 06:58
>>> To: openstack@lists.openstack.org
>>> Subject: Re: [Openstack] swift recon query
>>>
>>> please somebody answer my questions related to swift recon.
>>>
>>> Thanks
>>>
>>> Pragya Jain
>>>
>>> On Wednesday, 5 March 2014 2:31 PM, pragya jain
>>> <prag_2...@yahoo.co.in> wrote:
>>> hello all,
>>>
>>> I have some basic questions about swift recon. please query them.
>>>
>>> Q1: what should be the curl command for recon?
>>>
>>> I use the following commands:
>>> 1. root@swift-VirtualBox:~# curl -i http://127.0.0.1:8080/recon/async
>>>
>>> HTTP/1.1 401 Unauthorized
>>> Content-Length: 131
>>> Content-Type: text/html; charset=UTF-8
>>> Www-Authenticate: Swift realm="async"
>>> X-Trans-Id: txe8c8850fc0a74ae095faa-005316e3a5
>>> Date: Wed, 05 Mar 2014 08:43:17 GMT
>>>
>>> <html><h1>Unauthorized</h1><p>This server could not verify that you
>>> are authorized to access the document you requested.</p></html>
>>>
>>> 2. root@swift-VirtualBox:~# curl -i
>>> http://127.0.0.1:8080/v1/AUTH_prag2648/recon/async
>>>
>>> HTTP/1.1 401 Unauthorized
>>> Content-Length: 131
>>> Content-Type: text/html; charset=UTF-8
>>> Www-Authenticate: Swift realm="AUTH_prag2648"
>>> X-Trans-Id: tx978f787ce01f446a9beeb-005316e424
>>> Date: Wed, 05 Mar 2014 08:45:24 GMT
>>>
>>> <html><h1>Unauthorized</h1><p>This server could not verify that you
>>> are authorized to access the document you requested.</p></html>
>>>
>>> Q2. Does 'swift-recon' command not provide the status about
>>> (i) /proc/meminfo,
>>> (ii) currently mounted file systems
>>> (iii) list of devices
>>> if 'swift-recon' provides these informations, then what should be
>>> the command?
>>>
>>> Q3. It stands for what?
>>> low
>>> high
>>> avg
>>> total
>>> failed
>>> no_result
>>> reported
>>>
>>> Pragya Jain
>>>
>>>
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>
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