On 06/12/2018 12:11 PM, Rafael Weingärtner wrote:
> In theory, the object (either in Java or a DB table) that represents a VLAN
> should not have IP information. However, it seems that someone “reused” the
> object. We would need to check if the IP data stored there is not really
> used before removing it.
>
Indeed. It seems redundant to me. We actually have a lot of redundant
database entries, but this one is rather obvious to me.
Wido
>
> On Tue, Jun 12, 2018 at 11:32 AM, Daan Hoogland <daan.hoogl...@gmail.com>
> wrote:
>
>> Wido, I think we can remove ip data from the vlan table, though it is going
>> to require some hacking. Removing the vlan table seems not prudent to me,
>> especially since we now have l2 networks (without ip provisioned).
>>
>> On Tue, Jun 12, 2018 at 11:12 AM, Wido den Hollander <w...@widodh.nl>
>> wrote:
>>
>>> Hi,
>>>
>>> Looking at our design and tables in the database I'm wondering why both
>>> a VLAN and a Network has IP information.
>>>
>>> A VLAN is a Layer 2 domain and shouldn't have any IP(4/6) information
>>> and we also seem to store redundant information in there.
>>>
>>> Below is some information I have in a test database and I'm just trying
>>> to understand why both have IP information.
>>>
>>> Imho this information should not be stored in the VLAN table as it's
>>> redundant anyway. But still, why is it there? And why do we actually use
>>> the VLAN table? Because even the VLAN tag is stored in the *networks*
>>> table.
>>>
>>> Wido
>>>
>>> mysql> select * from vlan limit 1 \G
>>> *************************** 1. row ***************************
>>> id: 1
>>> uuid: d14f30ab-072e-41b7-bfcf-0aadd156e01d
>>> vlan_id: 0
>>> vlan_gateway: 192.168.200.1
>>> vlan_netmask: 255.255.255.0
>>> description: 192.168.200.100-192.168.200.200
>>> vlan_type: DirectAttached
>>> data_center_id: 1
>>> network_id: 203
>>> physical_network_id: 200
>>> ip6_gateway: 2001:db8:100::1
>>> ip6_cidr: 2001:db8:100::/64
>>> ip6_range: NULL
>>> removed: NULL
>>> created: 2018-06-09 18:53:26
>>> 1 row in set (0.00 sec)
>>>
>>> mysql>
>>>
>>> mysql> select * from networks where id = 203 \G
>>> *************************** 1. row ***************************
>>> id: 203
>>> name: GuestNetwork1
>>> uuid: f1f7281d-bedd-422c-bd44-eae9be172157
>>> display_text: GuestNetwork1
>>> traffic_type: Guest
>>> broadcast_domain_type: Vlan
>>> broadcast_uri: vlan://untagged
>>> gateway: 192.168.200.1
>>> cidr: 192.168.200.0/24
>>> mode: Dhcp
>>> network_offering_id: 6
>>> physical_network_id: 200
>>> data_center_id: 1
>>> guru_name: DirectNetworkGuru
>>> state: Setup
>>> related: 203
>>> domain_id: 1
>>> account_id: 1
>>> dns1: NULL
>>> dns2: NULL
>>> guru_data: NULL
>>> set_fields: 0
>>> acl_type: Domain
>>> network_domain: cs1cloud.internal
>>> reservation_id: NULL
>>> guest_type: Shared
>>> restart_required: 0
>>> created: 2018-06-09 18:53:26
>>> removed: NULL
>>> specify_ip_ranges: 1
>>> vpc_id: NULL
>>> ip6_gateway: NULL
>>> ip6_cidr: NULL
>>> network_cidr: NULL
>>> display_network: 1
>>> network_acl_id: NULL
>>> streched_l2: 0
>>> redundant: 0
>>> external_id: NULL
>>> 1 row in set (0.01 sec)
>>>
>>> mysql>
>>>
>>
>>
>>
>> --
>> Daan
>>
>
>
>
