[pve-devel] Set Password for LCX Container with API create

Sat Feb 4 04:15:25 CET 2017

I close this thread, why this is not the problem of the API, but a
problem of wrong templates!
I open a new thread!

Am 04.02.2017 um 01:48 schrieb Detlef Bracker:
> sorry, but the PHP-API let send the password, but the password will not
> been set in the virtual machine!
>
> Now via PHP-API:
>
> Var new_container_settings:
> Array
> (
>     [ostemplate] => local:vztmpl/debian-8.0-standard_8.6-1_amd64.tar.gz
>     [vmid] => 494
>     [hostname] => TE494.ourhost.tld
>     [storage] => local
>     [pool] => normal
>     [onboot] => 1
>     [description] => backup:0
>     [cpulimit] => 1
>     [rootfs] => 14
>     [memory] => 256
>     [swap] => 256
>     [password] => sEF87FYGh4v
>     [net0] =>
> name=eth0,bridge=vmbr2,firewall=1,gw=123.123.123.123,ip=234.234.234.234/27,rate=950
> )
>  
>
> HTTP/1.1 200 OK
> Cache-Control: max-age=0
> Connection: Keep-Alive
> Date: Fri, 03 Feb 2017 23:29:51 GMT
> Pragma: no-cache
> Server: pve-api-daemon/3.0
> Content-Length: 209
> Content-Type: application/json;charset=UTF-8
> Expires: Fri, 03 Feb 2017 23:29:51 GMT
>
> {"data":[{"mem":120043079680,"maxmem":133702338560,"maxdisk":2050680012812,"type":"node","cpu":0.0186248220269681,"node":"myhost","maxcpu":64,"uptime":1035289,"disk":227239936055,"id":"node/myhost","level":"c"}]}
>
> The risc about SSH with password, I know! When we have enough time, we
> will programm a dialog for our
> customers and a key procedure, to set the autenthication direct via
> SSH-key! Yes but now we have not this time!
>
> In the documentation of http://pve.proxmox.com/wiki/Proxmox_VE_API their
> are not enough informations,
> about send the passwords! In the top need a warning "Create
> LXC-Container with passwords can used only on this way ..... "
>
> Now I am hanging 4 days about this part and a better documentation will
> reduce the problem sure to only one hour!
> A nice example will help thousends of proxmox administrators!
>
>
>
>
> Am 30.01.2017 um 15:59 schrieb Fabian Grünbichler:
>>> Detlef Bracker <bracker at 1awww.com> hat am 30. Januar 2017 um 14:39 geschrieben:
>>> Dear Marco,
>>>
>>> thats not possible! In the man page is written, that is so possible, but
>>> the value cant been send with pct create!
>> Not true, the man page says that you can pass "-password" to set the root password[1], not that the "password" parameter takes a string value and sets that value as password.
>>
>>> Thats give same as in the api an error "to much parameters"!
>> I guess you mean via pvesh, and not via the API? pvesh has its own internal password handling, like pct has. This is intentional, because you don't want passwords to visible in the process list and/or history.
>>
>>> When you send only "pct create -password" then the shell ask for the
>>> password! But this is not handable for batches!
>> If you want to batch create containers, you can do so via the API (the actual one that you can use over HTTPS). Like the api-viewer[2] says, the API path "POST /api2/json/nodes/{node}/lxc" has an optional string parameter that allows directly setting the password.
>>
>> Please also note that neither the API nor the "pct create" command require setting a password, you can also pass one or more public SSH keys (which are of course by nature not as sensitive as plain text passwords, and thus do not have the same constraints), or even nothing at all (in which case, you need to use "pct exec" or "pct enter" to run stuff in the container).
>>
>> Hope this clears things up.
>>
>> 1: http://pve.proxmox.com/pve-docs/pct.1.html
>> 2: http://pve.proxmox.com/pve-docs/api-viewer/index.html
>>
>
>
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