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VM creating without default virtual switch

asked 2019-11-08 15:12:47 +0200

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Hyper v integration with open stack rocky is successful. We are using linux bridge and flat network. But VM is creating without attaching to hyper v switch. we need to manually select virtual switch from instance settings and working fine after that. Anyone faced same issue?

Controller working fine with KVM based compute node. Previously we tested with windows 2016 standard edition with queens and it was successful. Currently we are using Windows 2016 Data center edition. Is cloud base package compatible with Windows 2016 data center edition?

neutron-hyperv-agent.log

    2019-11-13 16:15:51.430 7912 INFO networking_hyperv.neutron.agent.layer2 [req-94608b28-d66b-4826-b62d-cdaf08ddd924 - - - - -] Adding port 6e29d405-43a0-41b7-9066-61008a299187
2019-11-13 16:15:51.430 7912 DEBUG networking_hyperv.neutron.agent.layer2 [req-94608b28-d66b-4826-b62d-cdaf08ddd924 - - - - -] Missing port_id from device details: 6e29d405-43a0-41b7-9066-61008a299187. Details: {'device': '6e29d405-43a0-41b7-9066-61008a299187', 'no_active_binding': True} _treat_devices_added C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python\lib\site-packages\networking_hyperv\neutron\agent\layer2.py:374
2019-11-13 16:15:51.430 7912 DEBUG networking_hyperv.neutron.agent.layer2 [req-94608b28-d66b-4826-b62d-cdaf08ddd924 - - - - -] Remove the port from added ports set, so it doesn't get reprocessed. _treat_devices_added C:\Program Files\Cloudbase Solutions\OpenStack\Nova\Python\lib\site-packages\networking_hyperv\neutron\agent\layer2.py:376

Port Bind

# openstack port show 18bef8e7-8d34-4c81-b326-7ad88d683316 | grep bind
| binding_host_id       | controller                                                               |
| binding_profile       |                                                                               |
| binding_vif_details   | port_filter='True'                                                            |
| binding_vif_type      | bridge                                                                        |
| binding_vnic_type     | normal                                                                        |
#openstack port show 6e29d405-43a0-41b7-9066-61008a299187 | grep bind
| binding_host_id       | controller                                                              |
| binding_profile       |                                                                              |
| binding_vif_details   | port_filter='False'                                                          |
| binding_vif_type      | hyperv                                                                       |
| binding_vnic_type     | normal                                                                       |


neutron_hyperv_agent.conf
=======================
    [DEFAULT]
     control_exchange=neutron
        transport_url=rabbit://user:password@controller:5672
        log_dir=D:\OpenStack\Log\
        log_file=neutron-hyperv-agent.log

[AGENT]
        polling_interval=2
        physical_network_vswitch_mappings=*:hyperv
        enable_metrics_collection=false
        enable_qos_extension=false

    [SECURITYGROUP]
        firewall_driver=hyperv
        enable_security_group=true

nova.conf
==========

[DEFAULT]
    compute_driver=compute_hyperv.driver.HyperVDriver
    instances_path=D:\OpenStack\Instances
    use_cow_images=true
    force_config_drive=false
    flat_injected=true
    mkisofs_cmd=C:\Program Files\Cloudbase Solutions\OpenStack\Nova\bin\mkisofs.exe
    allow_resize_to_same_host=true
    running_deleted_instance_poll_interval=120
    resize_confirm_window=5
    resume_guests_state_on_host_boot=true
    transport_url=rabbit://user:password@controller:5672
    rpc_response_timeout=1800
    lock_path=D:\OpenStack\Log\
    vif_plugging_is_fatal=false
    vif_plugging_timeout=60
    block_device_allocate_retries=600
    log_dir=D:\OpenStack\Log\
    log_file=nova-compute.log

[placement]

auth_strategy=keystone
    auth_type=password
    auth_url=http://controller:5000/v3
    project_name=service
    username=placement_user
    password=password
    project_domain_name=Default
    user_domain_name=Default
    os_region_name=RegionOne

[notifications]

[glance]
    api_servers=http://controller:9292

[hyperv]

vswitch_name = hyperv
    limit_cpu_features=false
    config_drive_inject_password=false
    qemu_img_cmd=C:\Program Files\Cloudbase Solutions\OpenStack\Nova\bin\qemu-img.exe
    config_drive_cdrom=true
    dynamic_memory_ratio=1
    enable_instance_metrics_collection=false

[os_win]

cache_temporary_wmi_objects=false

[rdp]

enabled=true
    html5_proxy_base_url=http://ip:8000/

[neutron]

url=http://controller:9696
    auth_strategy=keystone
    project_name=service
    username=neutron
    password=password
    auth_url=http://controller:5000/v3
    project_domain_name=Default
    user_domain_name=Default
    os_region_name=RegionOne
    auth_type=password


[ml2]
type_drivers = flat,vlan
tenant_network_types =
mechanism_drivers = hyperv
extension_drivers = port_security

neutron-dhcp-agent.log

2019-11-14 11:17:33.463 24674 INFO neutron.agent.dhcp.agent [-] Trigger reload_allocations for port admin_state_up=True, allowed_address_pairs=[], binding:host_id=compute, binding:profile=, binding:vif_details=port_filter=False, binding:vif_type=hyperv, binding:vnic_type=normal, created_at=2019-11-14T05:47:29Z, description=, device_id=9d6aea44-be26-4dc6-ac49-fa477bd9848a, device_owner=compute:nova, extra_dhcp_opts=[], fixed_ips=[{u'subnet_id': u'd5a25656-c500-4633-be70-4c69229421ca', u'ip_address': u'instance_ip'}], id=c4cc5654-f5a6-4b65-b671-bf42803149fb, mac_address=fa:16:3e:08:c5:2e, name=, network_id=d89e0c96-0fa1-4d69-bcf3-5efcbcc50250, port_security_enabled=True, project_id=216c81f417014f44b38276cc2e5c1189, revision_number=3, security_groups=[u'e871b589-f986-41de-acd8-372744d8f534'], status=DOWN, tags=[], tenant_id=216c81f417014f44b38276cc2e5c1189, updated_at=2019-11-14T05:47:32Z

Port status

openstack port ...

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Comments

Which neutron agent are you using ("neutron-ovs-agent" or "neutron-hyperv-agent")? What network type are you using (flat, vlan, vxlan, etc)? It's most probably a configuration issue.

lpetrut gravatar imagelpetrut ( 2019-11-11 10:26:08 +0200 )edit

@Ipetrut We are using "neutron-hyperv-agent" and Flat network. Its working fine with Linux controller nodes. Windows Hyper-V OpenStack Installer: Rocky 18.0.3

renjith2cr gravatar imagerenjith2cr ( 2019-11-11 10:37:42 +0200 )edit

Just to make sure, your hyper-v switch is named "hyperv", right? Also, don't forget to install networking-hyperv on your neutron server and enable the hyperv ml2 plugin as described here: https://compute-hyperv.readthedocs.io/en/latest/install/next-steps.html .

lpetrut gravatar imagelpetrut ( 2019-11-11 13:00:32 +0200 )edit

Yes, the vswitch hyper v created by cloudbase installer. On controller networking-hyperv 7.0.0 is there. Sorry the mentioned URL is not working.

renjith2cr gravatar imagerenjith2cr ( 2019-11-11 16:08:38 +0200 )edit

The correct link: https://compute-hyperv.readthedocs.io/en/latest/install/next-steps.html (ask added an extra html character at the end)

avladu gravatar imageavladu ( 2019-11-11 18:31:27 +0200 )edit

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answered 2019-11-14 19:46:31 +0200

lpetrut gravatar image

The bad news is that it's a networking-hyperv bug, the good news is that I sent a fix and we'll soon have updated MSIs.

For what is worth, this question is a duplicate of https://ask.cloudbase.it/question/310....

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Asked: 2019-11-08 15:12:47 +0200

Seen: 213 times

Last updated: Nov 14 '19