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2018-03-28 08:40:57 -0500 评论问题 Openstack Lab instances not taking dhcp IP for eth0

In manual instance creation, if i gave keypair then problem occurs, otherwise eth0 taking dhcp address.

2018-03-28 03:20:11 -0500 问了问题 Openstack Lab instances not taking dhcp IP for eth0

Hi Everyone,

When i create my instances with yaml file interface eth0 is not taking IP. Only Warning is:

  • dhcp-agent.log log that might be causing a problem “Could not load eutron.agent.linux.interface.BridgeInterfaceDriver”

Thanks Sehriban Alpaydin

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2018-03-20 02:47:13 -0500 问了问题 How to do key-exchange between instances with yaml file

Hi everyone, I am trying ssh instances without using password. I found OS::Nova::KeyPair stack to accomplish it. But facing some problems with. Is there anyway to do that? (My yaml file create 2 VMs and i am giving same key pair for both)

Problems:

1- I dont know if it is related or not but after adding 'key pair configurations' to yaml file, instances eth0 is not taking ip

2- Normally when i create key pair on dashboard pem yaml is created and downloaded automatically but in the case i do creation with yaml i donno where this pem extended file created.

Thanks sehriban alpaydin

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2018-02-27 03:02:43 -0500 评论回答 Dns-assignment is not changing after neutron net-update on 'dns_domain'

Hi Bernd actually i didnt add http part, i was running exactly same command with you. It is copy/paste error i think

2018-02-27 01:39:26 -0500 评论回答 Dns-assignment is not changing after neutron net-update on 'dns_domain'

My main problem about --dns_domain parameter on command-line. When i gave a new domain to overwrite my existing domain, it shows like network configuration changed but after creating port with this network, dns assignment is not done according to new domain.

2018-02-27 00:14:42 -0500 回答问题 Dns-assignment is not changing after neutron net-update on 'dns_domain'

Here the logs,

dhcp-agent logs

2018-02-27 00:46:12.427 14685 INFO neutron.agent.dhcp.agent [req-11d418de-b757-47b7-85d4-16a02cf8adc9 - - - - -] Trigger reload_allocations for port admin_state_up=True, allowed_address_pairs=[], binding:host_id=neutron2, binding:profile=, binding:vif_details=, binding:vif_type=unbound, binding:vnic_type=normal, created_at=2017-12-12T14:22:52Z, description=, device_id=56a85c7c-8dce-410d-adf3-83f12018aa63, device_owner=network:ha_router_replicated_interface, dns_assignment=[{u'hostname': u'host-10-0-0-1', u'ip_address': u'10.0.0.1', u'fqdn': u'host-10-0-0-1.openstacklocal.'}], dns_name=, extra_dhcp_opts=[], fixed_ips=[{u'subnet_id': u'77b854f2-4c28-4812-ac5b-d317051cea26', u'ip_address': u'10.0.0.1'}], id=8d7ef60f-b69a-4de4-b1b7-c2b3ba3cf0af, mac_address=fa:16:3e:ea:b1:96, name=, network_id=3ee5fa4b-2d35-4774-b698-ed793fbfb58a, port_security_enabled=False, project_id=ef7ad5aa8dc04045b4ce9a856d11fc8e, revision_number=111, security_groups=[], status=DOWN, tenant_id=ef7ad5aa8dc04045b4ce9a856d11fc8e, updated_at=2018-02-27T05:46:12Z 2018-02-27 00:46:12.429 14685 WARNING stevedore.named [req-11d418de-b757-47b7-85d4-16a02cf8adc9 - - - - -] Could not load neutron.agent.linux.interface.BridgeInterfaceDriver 2018-02-27 00:46:13.680 14685 INFO neutron.agent.dhcp.agent [req-11d418de-b757-47b7-85d4-16a02cf8adc9 - - - - -] Trigger reload_allocations for port admin_state_up=True, allowed_address_pairs=[], binding:host_id=neutron2, binding:profile=, binding:vif_details=, binding:vif_type=unbound, binding:vnic_type=normal, created_at=2018-01-09T13:44:36Z, description=, device_id=ed58a042-a667-45e8-b815-005d058f2d50, device_owner=network:ha_router_replicated_interface, dns_assignment=[{u'hostname': u'host-10-0-30-1', u'ip_address': u'10.0.30.1', u'fqdn': u'host-10-0-30-1.openstacklocal.'}], dns_name=, extra_dhcp_opts=[], fixed_ips=[{u'subnet_id': u'c70c678a-42d0-4683-b32e-1c9195859ce2', u'ip_address': u'10.0.30.1'}], id=9716e188-9c12-40b8-9eff-bb518094d092, mac_address=fa:16:3e:6f:58:14, name=, network_id=7476c4cd-1dec-40d9-91e4-9cebb7090912, port_security_enabled=False, project_id=2b3c77aab4ab4b20aeca8e98edf53730, revision_number=64, security_groups=[], status=DOWN, tenant_id=2b3c77aab4ab4b20aeca8e98edf53730, updated_at=2018-02-27T05:46:13Z 2018-02-27 00:46:13.681 14685 WARNING stevedore.named [req-11d418de-b757-47b7-85d4-16a02cf8adc9 - - - - -] Could not load neutron.agent.linux.interface.BridgeInterfaceDriver 2018-02-27 00:46:17.300 14685 WARNING stevedore.named [req-131220ac-19b2-453b-b9e3-df39e3936604 - - - - -] Could not load neutron.agent.linux.interface.BridgeInterfaceDriver 2018-02-27 00:46:39.595 14685 INFO neutron.agent.dhcp.agent [req-1cff1d12-c17c-424b-a448-d4d5e21bc6aa c468c2e577204127acc5741e5e3f70de ef7ad5aa8dc04045b4ce9a856d11fc8e - - -] Trigger reload_allocations for port 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=2018-02-27T05:46:39Z, description=, device_id=, device_owner=, dns_assignment=[{u'hostname': u'host-10-0-8-15', u'ip_address': u'10.0.8.15', u'fqdn': u'host-10-0-8-15.openstacklocal.'}], dns_name=, extra_dhcp_opts=[], fixed_ips=[{u'subnet_id': u'0bd1f0b4-0029-41be-93b3-ff903a4cf6dd', u'ip_address': u'10.0.8.15'}], id=3e8bec44-91ab-448d-b90c-99d5f4db06f4, mac_address=fa:16:3e:c8:f7:d9, name=, network_id=28e19f9f-5595-4ea1-bb2e-d626bbbbf480, port_security_enabled=True, project_id=ef7ad5aa8dc04045b4ce9a856d11fc8e, revision_number=5, security_groups=[u'8e67f51d-76f1-427a-970a-b3c0407abb21'], status=DOWN, tenant_id=ef7ad5aa8dc04045b4ce9a856d11fc8e, updated_at=2018-02-27T05:46:39Z 2018-02-27 00:46:39.597 14685 WARNING stevedore.named [req-1cff1d12-c17c-424b-a448-d4d5e21bc6aa c468c2e577204127acc5741e5e3f70de ef7ad5aa8dc04045b4ce9a856d11fc8e - - -] Could not load neutron.agent.linux.interface.BridgeInterfaceDriver

metadata agent logs:

2018-02-26 08:47:48.302 1343 INFO oslo_service.service [req-45724dd6-0d88-4b93-b0fa-1271eb9167f4 - - - - -] Caught SIGTERM, stopping children 2018-02-26 08:47:48.303 1343 INFO oslo_service.service [req-45724dd6-0d88-4b93-b0fa-1271eb9167f4 - - - - -] Waiting on 4 children to exit 2018-02-26 08:47:48.304 1693 INFO eventlet.wsgi.server [-] (1693) wsgi exited, is_accepting=True 2018-02-26 08:47:48.304 1696 INFO eventlet.wsgi.server [-] (1696) wsgi exited, is_accepting=True 2018-02-26 08:47:48.311 1695 INFO eventlet.wsgi.server [-] (1695) wsgi exited, is_accepting=True 2018-02-26 08:47:48.311 1343 INFO oslo_service.service [req-45724dd6-0d88-4b93-b0fa-1271eb9167f4 - - - - -] Child 1696 exited with status 0 2018-02-26 08:47:48.312 1694 INFO eventlet.wsgi.server [-] (1694) wsgi exited, is_accepting=True 2018-02-26 08:47:48.313 1343 INFO oslo_service.service [req-45724dd6-0d88-4b93-b0fa-1271eb9167f4 - - - - -] Child 1693 ... (more)

2018-02-26 23:50:12 -0500 评论回答 Dns-assignment is not changing after neutron net-update on 'dns_domain'

Actually after changing nova.conf the problem still exist.

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2018-02-26 05:53:29 -0500 问了问题 Dns-assignment is not changing after neutron net-update on 'dns_domain'

Hi,

Openstack Release : Newton After changing dns_domain name with net-update command not able to see that domain in port creation.

[root@controller1 ~]# neutron net-update 28e19f9f-5595-4ea1-bb2e-d626bbbbf480 --dns_domain http://cpaas.com. Updated network: 28e19f9f-5595-4ea1-bb2e-d626bbbbf480

[root@controller1 ~]# neutron net-show 28e19f9f-5595-4ea1-bb2e-d626bbbbf480

+---------------------------+--------------------------------------+ | Field | Value | +---------------------------+--------------------------------------+ | admin_state_up | True | | availability_zone_hints | | | availability_zones | nova | | created_at | 2017-12-26T08:11:44Z | | description | | | dns_domain | http://cpaas.com. | | id | 28e19f9f-5595-4ea1-bb2e-d626bbbbf480 | | ipv4_address_scope | | | ipv6_address_scope | | | mtu | 1450 | | name | dhcp-network | | project_id | ef7ad5aa8dc04045b4ce9a856d11fc8e | | provider:network_type | vxlan | | provider:physical_network | | | provider:segmentation_id | 26 | | revision_number | 16 | | router:external | False | | shared | False | | status | ACTIVE | | subnets | 0bd1f0b4-0029-41be-93b3-ff903a4cf6dd | | tags | | | tenant_id | ef7ad5aa8dc04045b4ce9a856d11fc8e | | updated_at | 2018-02-26T11:41:07Z | +---------------------------+--------------------------------------+

[root@controller1 ~]# neutron port-create dhcp-network --dns_name hello

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 | 2018-02-26T11:41:32Z | | description | | | device_id | | | device_owner | | | dns_assignment | {"hostname": "host-10-0-8-21", "ip_address": "10.0.8.21", "fqdn": "host-10-0-8-21.openstacklocal."} | | dns_name | | | extra_dhcp_opts | | | fixed_ips | {"subnet_id": "0bd1f0b4-0029-41be-93b3-ff903a4cf6dd", "ip_address": "10.0.8.21"} | | id | ddfed418-49e9-4570-8edd-5d03ac1d2ddd | | mac_address | fa:16:3e:88:d6:20 | | name | | | network_id | 28e19f9f-5595-4ea1-bb2e-d626bbbbf480 | | project_id | ef7ad5aa8dc04045b4ce9a856d11fc8e | | revision_number | 4 | | security_groups | 8e67f51d-76f1-427a-970a-b3c0407abb21 | | status | DOWN | | tenant_id | ef7ad5aa8dc04045b4ce9a856d11fc8e | | updated_at | 2018-02-26T11:41:32Z | +-----------------------+-----------------------------------------------------------------------------------------------------+

2018-02-08 02:36:18 -0500 问了问题 How to get flavors in yaml file in non-admin projects

Hi, I have a Newton Release Openstack Lab. Was working on the non-admin projects to configure heat template. I need to use flavor in my HOT. But taking error as unauthorized access. So how i can create my flavor in non-admin project? Or if i create my flavor on admin project how i will be able to call them in my yaml for non-admin project.

Thanks Sehriban Alpaydin.

2018-02-05 02:22:08 -0500 问了问题 How to add dns domain into yml file

Hi everyone,

I have a Newton Release Openstack Lab and preparing a heat template for network creation. Trying to give my own fqdn to specified network under OS::Neutron::Net in yml file. I just add dns_domain but it gaves default value when i create my networks. Could you please help me about it?

Thanks Sehriban Alpaydin

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2018-01-17 05:30:10 -0500 评论回答 How to give fqdn address to VM that takes ip from dhcp on Openstack

Thank you for your quick response. I overcome the problem. My release was the Newton thats why used following document by the reference of yours https://docs.openstack.org/newton/networking-guide/config-dns-int.html#the-networking-service-internal-dns-resolution (link text)

Have a great day. Sehriban Alpaydin

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2018-01-16 03:01:05 -0500 修改问题 How to give fqdn address to VM that takes ip from dhcp on Openstack

Hi,

I created 2 VM that take ip from dhcp on openstack lab. Trying to give fqdn address to that VMs. Is there any way realize it.

Thank you Sehriban Alpaydin