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From Andrija Panic <andrija.pa...@gmail.com>
Subject Re: Vlan being used for dynamic allocation?
Date Thu, 06 Aug 2020 19:18:48 GMT
Rafael, the vlan range you were specifying when creating a physical
network, is for the Guest traffic (each guest/tenant VM is located on some
network, and each network is isolated by others using one VLAN from that
range)\

i.e. whatever VLAN you want to use when adding a Public IP addresses, it
must not be added to a physical network's Guest VLANs range (i.e. remove it
from there)

Cheers,

On Thu, 6 Aug 2020 at 13:30, Rafael del Valle <rvalle@privaz.io.invalid>
wrote:

> Yes,
>
> Probably I have misunderstood  something:
>
> That is the network that I am trying to create, it is not yet active:
>
>  * first I create the physical network, and I specify the VLAN range that
> I intent to use in that physical network.
>
>  * then I create the  IP Ranges + VLAN, where I can specify the concrete
> reservations.
>
> So, I have specified VLAN range 8-8 for that physical network and then I
> expect to be able to use VLAN 8 when defining an IP-range that uses that
> physical network.
>
> When I try to use 8 with cs_vlan_ip_range then it complains that it is
> already in use.
>
> What did I get wrong?
>
>
>
> On Thu, 2020-08-06 01:03 PM, Andrija Panic <andrija.panic@gmail.com>
> wrote:
> > Last row - say vlan 8-8 for the z1-public-net... so does that ring any
> > bells?
> >
> > cheers,
> >
> > On Thu, 6 Aug 2020 at 12:00, Rafael del Valle "
> target="_blank"><rvalle@privaz.io.invalid>
> > wrote:
> >
> > > Hi!
> > >
> > > Find attached the results of the queries:
> > >
> > > mysql> select * from vlan
> > >     -> ;
> > >
> > >
> +----+--------------------------------------+-----------------+--------------+--------------+---------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------------------+---------------------+
> > > | id | uuid                                 | vlan_id         |
> > > vlan_gateway | vlan_netmask | ip4_range           | vlan_type      |
> > > data_center_id | network_id | physical_network_id | ip6_gateway |
> ip6_cidr
> > > | ip6_range | removed             | created             |
> > >
> > >
> +----+--------------------------------------+-----------------+--------------+--------------+---------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------------------+---------------------+
> > > |  1 | 9f0883b6-debe-4076-a0ed-ffa7086a7729 | vlan://untagged |
> 10.8.0.1
> > >    | 255.255.0.0  | 10.8.1.1-10.8.1.254 | VirtualNetwork |
>   1
> > > |        200 |                 203 | NULL        | NULL     | NULL
>   |
> > > 2020-08-06 08:04:29 | 2020-08-05 22:28:02 |
> > >
> > >
> +----+--------------------------------------+-----------------+--------------+--------------+---------------------+----------------+----------------+------------+---------------------+-------------+----------+-----------+---------------------+---------------------+
> > > 1 row in set (0.00 sec)
> > >
> > > mysql> select * from physical_network;
> > >
> > >
> +-----+--------------------------------------+---------------+----------------+--------+-------+-----------+------------------------+----------+---------------------+---------+
> > > | id  | uuid                                 | name          |
> > > data_center_id | vnet   | speed | domain_id | broadcast_domain_range |
> > > state    | created             | removed |
> > >
> > >
> +-----+--------------------------------------+---------------+----------------+--------+-------+-----------+------------------------+----------+---------------------+---------+
> > > | 200 | 5c6e335a-0746-4b5f-8c60-fb733f0e368a | z1-mgmt-net   |
> > >   1 | NULL   | NULL  |      NULL | ZONE                   | Enabled  |
> > > 2020-08-05 22:23:22 | NULL    |
> > > | 201 | cbc89b2e-58aa-4009-b89f-27e74b0db0ef | z1-guest-net  |
> > >   1 | 10-500 | NULL  |      NULL | ZONE                   | Enabled  |
> > > 2020-08-05 22:23:29 | NULL    |
> > > | 203 | 049cfe5f-c31a-48a0-9ddf-24639f46be68 | z1-public-net |
> > >   1 | 8-8    | NULL  |      NULL | ZONE                   | Disabled |
> > > 2020-08-05 22:27:34 | NULL    |
> > >
> > >
> +-----+--------------------------------------+---------------+----------------+--------+-------+-----------+------------------------+----------+---------------------+---------+
> > > 3 rows in set (0.00 sec)
> > >
> > > R.
> > >
> > > On Thu, 2020-08-06 11:44 AM, Andrija Panic " target="_blank"><
> andrija.panic@gmail.com>
> > > wrote:
> > > > Hi,
> > > >
> > > > no attachments are allowed on the ML (doesn't get sent to
> receivers), so
> > > > please upload to some external service and post a link here.
> > > >
> > > > Based on the error message, you definitely do use vlan 8 somewhere.
> > > >
> > > > Please give the output of:
> > > >
> > > > select * from vlan;
> > > > select * from physical_network
> > > >
> > > > Best,
> > > >
> > > > On Thu, 6 Aug 2020 at 11:11, " target="_blank">"
> target="_blank"><rvalle@privaz.io.invalid>
> > > wrote:
> > > >
> > > > > ​Hi!
> > > > >
> > > > > I am trying to setup a Cloudstack lab/test cloud for the first
> time.
> > > > >
> > > > > I am using ACS 4.14, advanced networking, KVM, on Ubuntu 18.04, 2
> > > hosts +
> > > > > 1 manager, to get started.
> > > > >
> > > > > I am creating my zone, physical networks and I am hitting the wall
> when
> > > > > trying to create an ip range for public traffic on VLAN 8.
> > > > >
> > > > > I get the following error:
> > > > >
> > > > > The VLAN tag vlan://8 is already being used for dynamic vlan
> allocation
> > > > > for the guest network in zone z1
> > > > >
> > > > > However, when I create the physical network for Gest I specified
> VLANS
> > > > > 10-500 for Guest (see attached capture)
> > > > >
> > > > > What am I doing wrong?
> > > > >
> > > > > Regards,
> > > > > Rafael
> > > > >
> > > >
> > > >
> > > > --
> > > >
> > > > Andrija Panić
> > > >
> >
> >
> >
> > --
> >
> > Andrija Panić
> >



-- 

Andrija Panić

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