Chiradeep,
So i did a little more digging in your example, I also realized you code
has assumption that i have /24 entirely dedicated to CloudStack :)
Welcome to enterprise madness where IP space, while being internal and
free - is close guarded and restricted.
Do we have a concept of IP Pools in future versions? That is an
aggregate of smaller ip ranges that end user can group into 1 entity. So
if range x runs out of IP space, we just go to the next range and vlan
in that pool, without returning and error - "you ran out of IP space".
Thanks,
ilya
On 6/16/14, 12:56 PM, Chiradeep Vittal wrote:
> used=$(cloudmonkey list virtualmachines
> networkid=f5119c7a-a5b8-47aa-bf26-d0f41dfa2d6b | grep ipaddress | wc -l)
> space=$(cloudmonkey list networks id=f5119c7a-a5b8-47aa-bf26-d0f41dfa2d6b
> | grep cidr | awk -F":" '{print $2}' | awk -F "/" '{print $2}')
>
> space=${space%\",}
> let space="32 - $space"
> let space=³2**$space - 1²
>
>
>
> let avail="$space - $used -1²
> echo ³Available IPs = $avail"
>
>
>
>
> From: ilya musayev <ilya.mailing.lists@gmail.com>
> Reply-To: "dev@cloudstack.apache.org" <dev@cloudstack.apache.org>
> Date: Monday, June 16, 2014 at 3:21 PM
> To: "dev@cloudstack.apache.org" <dev@cloudstack.apache.org>
> Subject: [API]How to check how many IPs are available in guest network
>
>
> Is there a way to check how many guest IPs are available in specific
> guest network?
>
> Current cloudstack reporting is not granular enough, i could not find a
> command that says listAvailableIPs or something similar.
>
> Any help is appreciated.
>
> Thanks,
> ilya
>
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