Public bug reported:

In MitaKa,

If the subnet of a network is dhcp disabled,Executing 
'net-ip-availability-list' returns None,
Even if the subnets configures address pool

Test process is as follows:

1)Created a network with a subnet,the subnet is dhcp disabled
[root@localhost devstack]# neutron net-create 111    
Created a new network:
+---------------------------+--------------------------------------+
| Field                     | Value                                |
+---------------------------+--------------------------------------+
| admin_state_up            | True                                 |
| availability_zone_hints   |                                      |
| availability_zones        |                                      |
| created_at                | 2016-05-30T10:29:29                  |
| description               |                                      |
| id                        | 28588880-4710-4083-87f6-e781cd3bf132 |
| ipv4_address_scope        |                                      |
| ipv6_address_scope        |                                      |
| mtu                       | 4950                                 |
| name                      | 111                                  |
| provider:network_type     | vxlan                                |
| provider:physical_network |                                      |
| provider:segmentation_id  | 1060                                 |
| qos_policy_id             |                                      |
| router:external           | False                                |
| shared                    | False                                |
| status                    | ACTIVE                               |
| subnets                   |                                      |
| tags                      |                                      |
| tenant_id                 | ee4bd2aeeac74bb3ad2b094fc5292cbf     |
| updated_at                | 2016-05-30T10:29:29                  |
| vlan_transparent          | False                                |
+---------------------------+--------------------------------------+
[root@localhost devstack]# neutron subnet-create 111 1.1.1.0/24 
--allocation_pool start=1.1.1.11,end=1.1.1.20 --disable-dhcp 
Created a new subnet:
+-------------------+------------------------------------------+
| Field             | Value                                    |
+-------------------+------------------------------------------+
| allocation_pools  | {"start": "1.1.1.11", "end": "1.1.1.20"} |
| cidr              | 1.1.1.0/24                               |
| created_at        | 2016-05-30T10:30:01                      |
| description       |                                          |
| dns_nameservers   |                                          |
| enable_dhcp       | False                                    |
| gateway_ip        | 1.1.1.1                                  |
| host_routes       |                                          |
| id                | a2973dec-3009-4f91-8540-54ab02ea55ca     |
| ip_version        | 4                                        |
| ipv6_address_mode |                                          |
| ipv6_ra_mode      |                                          |
| name              |                                          |
| network_id        | 28588880-4710-4083-87f6-e781cd3bf132     |
| subnetpool_id     |                                          |
| tenant_id         | ee4bd2aeeac74bb3ad2b094fc5292cbf         |
| updated_at        | 2016-05-30T10:30:01                      |
+-------------------+------------------------------------------+
[root@localhost devstack]# neutron net-show 111
+---------------------------+--------------------------------------+
| Field                     | Value                                |
+---------------------------+--------------------------------------+
| admin_state_up            | True                                 |
| availability_zone_hints   |                                      |
| availability_zones        | zone-1                               |
| created_at                | 2016-05-30T10:29:29                  |
| description               |                                      |
| id                        | 28588880-4710-4083-87f6-e781cd3bf132 |
| ipv4_address_scope        |                                      |
| ipv6_address_scope        |                                      |
| mtu                       | 4950                                 |
| name                      | 111                                  |
| provider:network_type     | vxlan                                |
| provider:physical_network |                                      |
| provider:segmentation_id  | 1060                                 |
| qos_policy_id             |                                      |
| router:external           | False                                |
| shared                    | False                                |
| status                    | ACTIVE                               |
| subnets                   | a2973dec-3009-4f91-8540-54ab02ea55ca |
| tags                      |                                      |
| tenant_id                 | ee4bd2aeeac74bb3ad2b094fc5292cbf     |
| updated_at                | 2016-05-30T10:29:29                  |
| vlan_transparent          | False                                |
+---------------------------+--------------------------------------+

[root@localhost devstack]# neutron port-list |grep
a2973dec-3009-4f91-8540-54ab02ea55ca

2) Executing command 'net-ip-availability-list' with 'network-id'
specified,returned none

neutron  net-ip-availability-list  --network-id
28588880-4710-4083-87f6-e781cd3bf132


[root@localhost devstack]# neutron port-create 111 --name 111_port
Created a new port:
+-----------------------+---------------------------------------------------------------------------------+
| Field                 | Value                                                 
                          |
+-----------------------+---------------------------------------------------------------------------------+
| admin_state_up        | True                                                  
                          |
| allowed_address_pairs |                                                       
                          |
| binding:host_id       |                                                       
                          |
| binding:profile       | {}                                                    
                          |
| binding:vif_details   | {}                                                    
                          |
| binding:vif_type      | unbound                                               
                          |
| binding:vnic_type     | normal                                                
                          |
| created_at            | 2016-05-30T10:31:31                                   
                          |
| description           |                                                       
                          |
| device_id             |                                                       
                          |
| device_owner          |                                                       
                          |
| dns_name              |                                                       
                          |
| extra_dhcp_opts       |                                                       
                          |
| fixed_ips             | {"subnet_id": "a2973dec-3009-4f91-8540-54ab02ea55ca", 
"ip_address": "1.1.1.11"} |
| id                    | 6b97e6a4-f92c-411c-9af2-f25e7e6cea03                  
                          |
| mac_address           | fa:16:3e:1c:08:fc                                     
                          |
| name                  | 111_port                                              
                          |
| network_id            | 28588880-4710-4083-87f6-e781cd3bf132                  
                          |
| qos_policy_id         |                                                       
                          |
| security_groups       | caa73180-408d-40d0-a603-d19afbfa8a1c                  
                          |
| status                | DOWN                                                  
                          |
| tenant_id             | ee4bd2aeeac74bb3ad2b094fc5292cbf                      
                          |
| updated_at            | 2016-05-30T10:31:31                                   
                          |
+-----------------------+---------------------------------------------------------------------------------+
3)Created a port for the network

[root@localhost devstack]# neutron port-list |grep 
a2973dec-3009-4f91-8540-54ab02ea55ca
| 6b97e6a4-f92c-411c-9af2-f25e7e6cea03 | 111_port      | fa:16:3e:1c:08:fc | 
{"subnet_id": "a2973dec-3009-4f91-8540-54ab02ea55ca", "ip_address": "1.1.1.11"} 
         |
[root@localhost devstack]# 

4)Executing command 'net-ip-availability-list' with 'network-id'
specified,returned the network's ip availability list

neutron  net-ip-availability-list  --network-id  
28588880-4710-4083-87f6-e781cd3bf132
+--------------------------------------+--------------+-----------+----------+
| network_id                           | network_name | total_ips | used_ips |
+--------------------------------------+--------------+-----------+----------+
| 28588880-4710-4083-87f6-e781cd3bf132 | 111          |        10 |        1 |
+--------------------------------------+--------------+-----------+----------+
[root@localhost devstack]#

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1586881

Title:
  If the subnet of a network is dhcp disabled,Executing 'net-ip-
  availability-list' returns None, Even if the subnets configures
  address pool

Status in neutron:
  New

Bug description:
  In MitaKa,

  If the subnet of a network is dhcp disabled,Executing 
'net-ip-availability-list' returns None,
  Even if the subnets configures address pool

  Test process is as follows:

  1)Created a network with a subnet,the subnet is dhcp disabled
  [root@localhost devstack]# neutron net-create 111    
  Created a new network:
  +---------------------------+--------------------------------------+
  | Field                     | Value                                |
  +---------------------------+--------------------------------------+
  | admin_state_up            | True                                 |
  | availability_zone_hints   |                                      |
  | availability_zones        |                                      |
  | created_at                | 2016-05-30T10:29:29                  |
  | description               |                                      |
  | id                        | 28588880-4710-4083-87f6-e781cd3bf132 |
  | ipv4_address_scope        |                                      |
  | ipv6_address_scope        |                                      |
  | mtu                       | 4950                                 |
  | name                      | 111                                  |
  | provider:network_type     | vxlan                                |
  | provider:physical_network |                                      |
  | provider:segmentation_id  | 1060                                 |
  | qos_policy_id             |                                      |
  | router:external           | False                                |
  | shared                    | False                                |
  | status                    | ACTIVE                               |
  | subnets                   |                                      |
  | tags                      |                                      |
  | tenant_id                 | ee4bd2aeeac74bb3ad2b094fc5292cbf     |
  | updated_at                | 2016-05-30T10:29:29                  |
  | vlan_transparent          | False                                |
  +---------------------------+--------------------------------------+
  [root@localhost devstack]# neutron subnet-create 111 1.1.1.0/24 
--allocation_pool start=1.1.1.11,end=1.1.1.20 --disable-dhcp 
  Created a new subnet:
  +-------------------+------------------------------------------+
  | Field             | Value                                    |
  +-------------------+------------------------------------------+
  | allocation_pools  | {"start": "1.1.1.11", "end": "1.1.1.20"} |
  | cidr              | 1.1.1.0/24                               |
  | created_at        | 2016-05-30T10:30:01                      |
  | description       |                                          |
  | dns_nameservers   |                                          |
  | enable_dhcp       | False                                    |
  | gateway_ip        | 1.1.1.1                                  |
  | host_routes       |                                          |
  | id                | a2973dec-3009-4f91-8540-54ab02ea55ca     |
  | ip_version        | 4                                        |
  | ipv6_address_mode |                                          |
  | ipv6_ra_mode      |                                          |
  | name              |                                          |
  | network_id        | 28588880-4710-4083-87f6-e781cd3bf132     |
  | subnetpool_id     |                                          |
  | tenant_id         | ee4bd2aeeac74bb3ad2b094fc5292cbf         |
  | updated_at        | 2016-05-30T10:30:01                      |
  +-------------------+------------------------------------------+
  [root@localhost devstack]# neutron net-show 111
  +---------------------------+--------------------------------------+
  | Field                     | Value                                |
  +---------------------------+--------------------------------------+
  | admin_state_up            | True                                 |
  | availability_zone_hints   |                                      |
  | availability_zones        | zone-1                               |
  | created_at                | 2016-05-30T10:29:29                  |
  | description               |                                      |
  | id                        | 28588880-4710-4083-87f6-e781cd3bf132 |
  | ipv4_address_scope        |                                      |
  | ipv6_address_scope        |                                      |
  | mtu                       | 4950                                 |
  | name                      | 111                                  |
  | provider:network_type     | vxlan                                |
  | provider:physical_network |                                      |
  | provider:segmentation_id  | 1060                                 |
  | qos_policy_id             |                                      |
  | router:external           | False                                |
  | shared                    | False                                |
  | status                    | ACTIVE                               |
  | subnets                   | a2973dec-3009-4f91-8540-54ab02ea55ca |
  | tags                      |                                      |
  | tenant_id                 | ee4bd2aeeac74bb3ad2b094fc5292cbf     |
  | updated_at                | 2016-05-30T10:29:29                  |
  | vlan_transparent          | False                                |
  +---------------------------+--------------------------------------+

  [root@localhost devstack]# neutron port-list |grep
  a2973dec-3009-4f91-8540-54ab02ea55ca

  2) Executing command 'net-ip-availability-list' with 'network-id'
  specified,returned none

  neutron  net-ip-availability-list  --network-id
  28588880-4710-4083-87f6-e781cd3bf132

  
  [root@localhost devstack]# neutron port-create 111 --name 111_port
  Created a new port:
  
+-----------------------+---------------------------------------------------------------------------------+
  | Field                 | Value                                               
                            |
  
+-----------------------+---------------------------------------------------------------------------------+
  | admin_state_up        | True                                                
                            |
  | allowed_address_pairs |                                                     
                            |
  | binding:host_id       |                                                     
                            |
  | binding:profile       | {}                                                  
                            |
  | binding:vif_details   | {}                                                  
                            |
  | binding:vif_type      | unbound                                             
                            |
  | binding:vnic_type     | normal                                              
                            |
  | created_at            | 2016-05-30T10:31:31                                 
                            |
  | description           |                                                     
                            |
  | device_id             |                                                     
                            |
  | device_owner          |                                                     
                            |
  | dns_name              |                                                     
                            |
  | extra_dhcp_opts       |                                                     
                            |
  | fixed_ips             | {"subnet_id": 
"a2973dec-3009-4f91-8540-54ab02ea55ca", "ip_address": "1.1.1.11"} |
  | id                    | 6b97e6a4-f92c-411c-9af2-f25e7e6cea03                
                            |
  | mac_address           | fa:16:3e:1c:08:fc                                   
                            |
  | name                  | 111_port                                            
                            |
  | network_id            | 28588880-4710-4083-87f6-e781cd3bf132                
                            |
  | qos_policy_id         |                                                     
                            |
  | security_groups       | caa73180-408d-40d0-a603-d19afbfa8a1c                
                            |
  | status                | DOWN                                                
                            |
  | tenant_id             | ee4bd2aeeac74bb3ad2b094fc5292cbf                    
                            |
  | updated_at            | 2016-05-30T10:31:31                                 
                            |
  
+-----------------------+---------------------------------------------------------------------------------+
  3)Created a port for the network

  [root@localhost devstack]# neutron port-list |grep 
a2973dec-3009-4f91-8540-54ab02ea55ca
  | 6b97e6a4-f92c-411c-9af2-f25e7e6cea03 | 111_port      | fa:16:3e:1c:08:fc | 
{"subnet_id": "a2973dec-3009-4f91-8540-54ab02ea55ca", "ip_address": "1.1.1.11"} 
         |
  [root@localhost devstack]# 

  4)Executing command 'net-ip-availability-list' with 'network-id'
  specified,returned the network's ip availability list

  neutron  net-ip-availability-list  --network-id  
28588880-4710-4083-87f6-e781cd3bf132
  +--------------------------------------+--------------+-----------+----------+
  | network_id                           | network_name | total_ips | used_ips |
  +--------------------------------------+--------------+-----------+----------+
  | 28588880-4710-4083-87f6-e781cd3bf132 | 111          |        10 |        1 |
  +--------------------------------------+--------------+-----------+----------+
  [root@localhost devstack]#

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