yahoo-eng-team team mailing list archive
-
yahoo-eng-team team
-
Mailing list archive
-
Message #54014
[Bug 1603918] Re: The port's dns_name is cleared while the instance boot failed, because the port's dns_name is not equal to the instance's hostname
This is not a bug. This is the expected behavior according to the spec.
Please point 1 here: http://specs.openstack.org/openstack/nova-
specs/specs/mitaka/implemented/internal-dns-resolution.html#proposed-
change
If you have a valid use case for this, I invite you to submit a RFE
following this process:
http://docs.openstack.org/developer/neutron/policies/blueprints.html
#neutron-request-for-feature-enhancements
** Changed in: neutron
Status: New => Opinion
--
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1603918
Title:
The port's dns_name is cleared while the instance boot failed,because
the port's dns_name is not equal to the instance's hostname
Status in neutron:
Opinion
Bug description:
In Mitaka,
The value assigned to the dns_name attribute of the port is not equal to the value that Compute service will assign to the instance’s hostname,
the instance boot will fail,however,the port's dns_name is cleared
Repetition steps are as follows:
step 1:Create a port specifying 'my-port' to its dns_name attribute
step 2:Boot an instance using the port,the hostname assigned to the instance is not equal to the port's dns_name
step 3:The boot failed
step 4:Show the port info created in step1 using neutron port-show command,the dns_name is cleared.
[root@devstack218 devstack]# neutron port-update port2_net1 --dns-name my-port
Updated port: port2_net1
[root@devstack218 devstack]# neutron port-show port2_net1
+-----------------------+----------------------------------------------------------------------------------------------------------------+
| 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 | 2016-07-12T08:40:47 |
| description | |
| device_id | |
| device_owner | |
| dns_assignment | {"hostname": "my-port", "ip_address": "198.51.100.12", "fqdn": "my-port.example.org."} |
| | {"hostname": "my-port", "ip_address": "2001:db8:80d2:c4d3:f816:3eff:fe44:f8d", "fqdn": "my-port.example.org."} |
| dns_name | my-port |
| extra_dhcp_opts | |
| fixed_ips | {"subnet_id": "481cadf6-fa52-4739-80b2-331a3b90d7b6", "ip_address": "198.51.100.12"} |
| | {"subnet_id": "60f56f75-ce94-498f-b4ad-0383db2796a8", "ip_address": "2001:db8:80d2:c4d3:f816:3eff:fe44:f8d"} |
| id | aa89b945-1806-4384-9771-25c44bf7f66d |
| mac_address | fa:16:3e:44:0f:8d |
| name | port2_net1 |
| network_id | d885e8ed-5e70-478f-a279-fd6c00bbb2d7 |
| port_security_enabled | True |
| qos_policy_id | 2e7b351c-5579-4d34-9617-f7e95acbb56b |
| security_groups | e5bd8e12-ea85-4801-acd2-a997df98053d |
| status | DOWN |
| tenant_id | d9cc08fe87ee49f08020baa95893e2ef |
| updated_at | 2016-07-18T08:43:52 |
+-----------------------+----------------------------------------------------------------------------------------------------------------+
[root@devstack218 neutron]# nova boot --flavor cgslv5 --image 940b2997-4dc0-4163-a7c2-c4836f25f709 --nic port-id=aa89b945-1806-4384-9771-25c44bf7f66d my-vm
+--------------------------------------+------------------------------------------------------------------+
| Property | Value |
+--------------------------------------+------------------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | - |
| OS-EXT-SRV-ATTR:hostname | my-vm |
| OS-EXT-SRV-ATTR:hypervisor_hostname | - |
| OS-EXT-SRV-ATTR:instance_name | instance-0000001e |
| OS-EXT-SRV-ATTR:kernel_id | |
| OS-EXT-SRV-ATTR:launch_index | 0 |
| OS-EXT-SRV-ATTR:ramdisk_id | |
| OS-EXT-SRV-ATTR:reservation_id | r-y6jorkya |
| OS-EXT-SRV-ATTR:root_device_name | - |
| OS-EXT-SRV-ATTR:user_data | - |
| 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 | MXuk5hDSrgmS |
| config_drive | |
| created | 2016-07-18T08:44:12Z |
| description | - |
| flavor | cgslv5 (12345) |
| hostId | |
| host_status | |
| id | 2eb5e7a3-3d39-4919-a0f6-48deaa55bf2c |
| image | cgslv5_iperf_macvtap_bond (940b2997-4dc0-4163-a7c2-c4836f25f709) |
| key_name | - |
| locked | False |
| metadata | {} |
| name | my-vm |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| security_groups | default |
| status | BUILD |
| tags | [] |
| tenant_id | d9cc08fe87ee49f08020baa95893e2ef |
| updated | 2016-07-18T08:44:13Z |
| user_id | 57ceaf0e698541d09ac09d676ee8838c |
+--------------------------------------+------------------------------------------------------------------+
[root@devstack218 neutron]# nova list
+--------------------------------------+------------------------+--------+------------+-------------+----------------------------------------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------------------------+--------+------------+-------------+----------------------------------------------------------------+
| 2eb5e7a3-3d39-4919-a0f6-48deaa55bf2c | my-vm | ERROR | - | NOSTATE |
[root@devstack218 devstack]# neutron port-show port2_net1
+-----------------------+--------------------------------------------------------------------------------------------------------------------------+
| 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 | 2016-07-12T08:40:47 |
| description | |
| device_id | |
| device_owner | |
| dns_assignment | {"hostname": "host-198-51-100-12", "ip_address": "198.51.100.12", "fqdn": "host-198-51-100-12.example.org."} |
| | {"hostname": "host-2001-db8-80d2-c4d3-f816-3eff-fe44-f8d", "ip_address": "2001:db8:80d2:c4d3:f816:3eff:fe44:f8d", |
| | "fqdn": "host-2001-db8-80d2-c4d3-f816-3eff-fe44-f8d.example.org."} |
| dns_name | |
| extra_dhcp_opts | |
| fixed_ips | {"subnet_id": "481cadf6-fa52-4739-80b2-331a3b90d7b6", "ip_address": "198.51.100.12"} |
| | {"subnet_id": "60f56f75-ce94-498f-b4ad-0383db2796a8", "ip_address": "2001:db8:80d2:c4d3:f816:3eff:fe44:f8d"} |
| id | aa89b945-1806-4384-9771-25c44bf7f66d |
| mac_address | fa:16:3e:44:0f:8d |
| name | port2_net1 |
| network_id | d885e8ed-5e70-478f-a279-fd6c00bbb2d7 |
| port_security_enabled | True |
| qos_policy_id | 2e7b351c-5579-4d34-9617-f7e95acbb56b |
| security_groups | e5bd8e12-ea85-4801-acd2-a997df98053d |
| status | DOWN |
| tenant_id | d9cc08fe87ee49f08020baa95893e2ef |
| updated_at | 2016-07-18T08:44:18 |
+-----------------------+--------------------------------------------------------------------------------------------------------------------------+
[root@devstack218 devstack]#
To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1603918/+subscriptions
References