[PVE-User] pvesh rrd option not working

Muhammad Yousuf Khan sirtcp at gmail.com
Fri Sep 26 14:29:49 CEST 2014


(sorry adding the list ignore my last message)

with my research i also came to the same conclusion that you have share.

Thanks for you input.
i think i need to see the API.

On Fri, Sep 26, 2014 at 5:29 PM, Muhammad Yousuf Khan <sirtcp at gmail.com>
wrote:

> with my research i also came to the same conclusion that you have share.
>
> Thanks for you input.
> i think i need to see the API.
>
>
>
>
> On Fri, Sep 26, 2014 at 2:10 PM, Dietmar Maurer <dietmar at proxmox.com>
> wrote:
>
>> > root at bull:/# pvesh get /nodes/bull/rrd -ds netin,netout -timeframe hour
>> > 200 OK
>> >
>> > {
>> >    "filename" : "/var/lib/rrdcached/db/pve2-node/bull_netin_netout.png",
>> >    "image" :
>> "‰PNG\r\n\u001a\n...........................................................
>> > .................
>> >
>> >
>> > as the "filename" shows /var/lib/rrdcached/db/pve2-node/ must contain
>> > bull_netin_netout.png image.
>> > however when i "ls" the directory it is empty
>>
>> You cannot access that file with 'pvesh', because the file is a temporary
>> file deleted immediately.
>> Then PNG data is contained inside the 'image' attribute.
>>
>> But you can also use the REST API:
>>
>> https://lola:8006/api2/json/nodes/lola/rrd?ds=netin,netout&timeframe=hour
>>
>> which provides a way to get the PNG directly (for easy inclusion into web
>> portals):
>>
>> https://lola:8006/api2/png/nodes/lola/rrd?ds=netin,netout&timeframe=hour
>>
>> - Dietmar
>>
>>
>>
>>
>>
>
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