Cannot assign v4-fixed-ip static ip

asked 2015-04-27 11:21:59 -0500

RedCricket gravatar image

Hi,

I am trying to assign a static IP address to a cirros instance. Here is what I am doing:

[root@mgmt-el7-001 ~]# nova list
+--------------------------------------+----------+--------+------------+-------------+------------------------+
| ID                                   | Name     | Status | Task State | Power State | Networks               |
+--------------------------------------+----------+--------+------------+-------------+------------------------+
| 0139e985-ab99-49c2-b340-2b452f703b0c | red-002  | ACTIVE | -          | Running     | public-59=10.29.103.16 |
| 0826db90-4e28-434b-9e28-56cdeba1fa93 | red-003  | ACTIVE | -          | Running     | public-59=10.29.103.18 |
| ceacca6d-9c56-4c59-ab16-4ec29a989334 | red-004  | ERROR  | -          | NOSTATE     |                        |
| 39c2df45-68e3-456f-89f3-7d90a0eb95ab | red-009  | ACTIVE | -          | Running     | public-59=10.29.103.19 |
| 5f3573d7-01ab-42b4-9275-30eeef2f0a1e | sp-test6 | ACTIVE | -          | NOSTATE     | public-59=10.29.103.13 |
+--------------------------------------+----------+--------+------------+-------------+------------------------+

So I am thinking, "Ok I can try to assign 10.29.103.19 to red-004." First I have to delete red-004 and red-009. So I do this:

[root@mgmt-el7-001 ~]# nova delete red-004
Request to delete server red-004 has been accepted.
[root@mgmt-el7-001 ~]# nova delete red-009
Request to delete server red-009 has been accepted.

Now I execute my little shell script that uses v4-fixed-ip=10.29.103.19

[root@mgmt-el7-001 ~]# ./boot_static_ip.sh red-004 10.29.103.19
Executing: nova boot --nic net-id=ac7aeb58-d502-4eac-ac74-3e1f0fb3a44f,v4-fixed-ip=10.29.103.19 --image 36499d30-7138-41d5-bc63-29272d6904e2 --flavor 2 red-004
+--------------------------------------+------------------------------------------------------------+
| Property                             | Value                                                      |
+--------------------------------------+------------------------------------------------------------+
| OS-DCF:diskConfig                    | MANUAL                                                     |
| OS-EXT-AZ:availability_zone          | nova                                                       |
| OS-EXT-SRV-ATTR:host                 | -                                                          |
| OS-EXT-SRV-ATTR:hypervisor_hostname  | -                                                          |
| OS-EXT-SRV-ATTR:instance_name        | red-004                                                    |
| OS-EXT-STS:power_state               | 0                                                          |
| OS-EXT-STS:task_state                | scheduling                                                 |
| OS-EXT-STS:vm_state                  | building                                                   |
| OS-SRV-USG:launched_at               | -                                                          |
| OS-SRV-USG:terminated_at             | -                                                          |
| accessIPv4                           |                                                            |
| accessIPv6                           |                                                            |
| adminPass                            | J6Knxgmxng8C                                               |
| config_drive                         |                                                            |
| created                              | 2015-04-27T16:01:33Z                                       |
| flavor                               | m1.small (2)                                               |
| hostId                               |                                                            |
| id                                   | 6b18723a-4084-468b-a177-b43bc5252546                       |
| image                                | cirros-0.3.3-x86_64 (36499d30-7138-41d5-bc63-29272d6904e2) |
| key_name                             | -                                                          |
| metadata                             | {}                                                         |
| name                                 | red-004                                                    |
| os-extended-volumes:volumes_attached | []                                                         |
| progress                             | 0                                                          |
| security_groups                      | default                                                    |
| status                               | BUILD                                                      |
| tenant_id                            | 8969f3f90b114ab1bc5c966fecde4fbe                           |
| updated                              | 2015-04-27T16:01:33Z                                       |
| user_id                              | 7303322f1af3459fa73fce5fab8d3fc4                           |
+--------------------------------------+------------------------------------------------------------+
[root@mgmt-el7-001 ~]# nova show red-004
+--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Property                             | Value                                                                                                                                                                                                                       |
+--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| OS-DCF:diskConfig                    | MANUAL                                                                                                                                                                                                                      |
| OS-EXT-AZ:availability_zone          | nova                                                                                                                                                                                                                        |
| OS-EXT-SRV-ATTR:host                 | nova-el7-001                                                                                                                                                                                                        |
| OS-EXT-SRV-ATTR:hypervisor_hostname  | nova-el7-001.example.com                                                                                                                                                                                              |
| OS-EXT-SRV-ATTR:instance_name        | red-004                                                                                                                                                                                                                     |
| OS-EXT-STS:power_state               | 0                                                                                                                                                                                                                           |
| OS-EXT-STS:task_state                | -                                                                                                                                                                                                                           |
| OS-EXT-STS:vm_state                  | error                                                                                                                                                                                                                       |
| OS-SRV-USG:launched_at               | -                                                                                                                                                                                                                           |
| OS-SRV-USG:terminated_at             | -                                                                                                                                                                                                                           |
| accessIPv4                           |                                                                                                                                                                                                                             |
| accessIPv6                           |                                                                                                                                                                                                                             |
| config_drive                         |                                                                                                                                                                                                                             |
| created                              | 2015-04-27T16:01:33Z                                                                                                                                                                                                        |
| fault                                | {"message": "No valid host was found. Exceeded max scheduling attempts 3 for instance 6b18723a-4084-468b-a177-b43bc5252546. Last exception: ['Traceback (most recent call last):\                                           |
|                                      | ', '  File \"/usr/lib/python2.7/site-packages/nova/compute/manager.py\", line 2039, in _do_b", "code": 500, "details": "  File \"/usr/lib/python2.7/site-packages/nova/conductor/manager.py\", line 614, in build_instances |
|                                      |     instances[0].uuid)                                                                                                                                                                                                      |
|                                      |   File \"/usr/lib/python2.7/site-packages/nova/scheduler/utils.py\", line 161, in populate_retry                                                                                                                            |
|                                      |     raise exception.NoValidHost(reason=msg)                                                                                                                                                                                 |
|                                      | ", "created": "2015-04-27T16:01:47Z"}                                                                                                                                                                                       |
| flavor                               | m1.small (2)                                                                                                                                                                                                                |
| hostId                               | 07a13affd72681613b3cfcf23a8f7fab859a78bd4b62936ca6f6427b                                                                                                                                                                    |
| id                                   | 6b18723a-4084-468b-a177-b43bc5252546                                                                                                                                                                                        |
| image                                | cirros-0.3.3-x86_64 (36499d30-7138-41d5-bc63-29272d6904e2)                                                                                                                                                                  |
| key_name                             | -                                                                                                                                                                                                                           |
| metadata                             | {}                                                                                                                                                                                                                          |
| name                                 | red-004                                                                                                                                                                                                                     |
| os-extended-volumes:volumes_attached | []                                                                                                                                                                                                                          |
| status                               | ERROR                                                                                                                                                                                                                       |
| tenant_id                            | 8969f3f90b114ab1bc5c966fecde4fbe                                                                                                                                                                                            |
| updated                              | 2015-04-27T16:01:47Z                                                                                                                                                                                                        |
| user_id                              | 7303322f1af3459fa73fce5fab8d3fc4                                                                                                                                                                                            |
+--------------------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

So why can't I assign the IP address 10.29.103.19 statically?

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Comments

Perhaps the IP address you are trying to assign to it is not part of the pool of IPs your subnet has available or it is already taken. Do a neutron subnet-list and and get the subnet ID of the subnet in question. Then do a neutron subnet-show to find the specific allocation pool and check if it fits

jdiaz9 gravatar imagejdiaz9 ( 2015-04-30 11:30:56 -0500 )edit