[lxc-users] How to attach a volume to a container via the REST API
alexandros giavaras
a.giavaras at gmail.com
Wed Jan 15 19:40:47 UTC 2020
Stephane,
Thanks a lot for your reply. I have already came up with the dict
specification but thanks a lot for confirming me.
Most likely I was not so clear to what I was asking. So let's put it this
way. I have a storage pool named Pool and I have associated
a volume with it let's call it Volume. Now I am creating the container and
I want to attach Volume to it. Here is my non-working dict specification
"MyDataVolume:{
"path":"/opt/data"
"type":"disk"
"source":"/Volume"
}
pylxd.exceptions.LXDAPIException: Create container: Invalid devices:
Missing source '/Volume' for disk 'MyDataVolume'.
Thanks in advance.
Best
Alex
On Wed, Jan 15, 2020 at 5:04 PM Stéphane Graber <stgraber at stgraber.org>
wrote:
> Same in both cases, such volumes are disk devices attached to the
> container.
> At creation time, you'd add such a device in the `devices` dict sent
> through the POST request.
> After creation time, you'd fetch the current config using GET, add the
> device to devices and then PUT it back.
>
> On Wed, Jan 15, 2020 at 6:57 AM alexandros giavaras <a.giavaras at gmail.com>
> wrote:
>
>> Hi all,
>>
>> I was wondering about two related issues.
>>
>> The first one is this. I am trying to create a container via the REST
>> API. I want to attach to it
>> an already existing storage volume from a storage pool. Could anyone
>> please indicate how I should fill in the input json because I don't seem
>> able to find anything useful.
>>
>> The second issue is this. I have a container already running and I want
>> to attach to it
>> an already existing volume. How do I do this via the REST API?
>> Thanks in advance.
>> Best
>> Alex
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>> lxc-users at lists.linuxcontainers.org
>> http://lists.linuxcontainers.org/listinfo/lxc-users
>>
>
>
> --
> Stéphane
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>
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