openstack нейтронный шлюз - ошибка: «не удалось добавить сетевое устройство eno2 в ofproto (устройство или ресурс занят)» - PullRequest
0 голосов
/ 21 марта 2019

Я выполнил установку узла кластера, используя это руководство [Руководство по развертыванию OpenStack Charms]. (https://docs.openstack.org/project-deploy-guide/charm-deployment-guide/latest/install-maas.html),, где типом сети является плоская сеть и используются следующие компоненты:

  • Maas
  • Juju
  • Openstack

Моя лаборатория состоит из следующих устройств:

1 IBM System 3540 M4 Maas (500GB HDD - 8GB RAM - 1 Nic)
1 IBM System 3540 M4 Juju (500GB HDD - 8GB RAM -1 Nic)
4 IBM System 3540 M4 Openstack (500GBx2 HDD - 16GB RAM - 2 Nic)
1 Palo Alto Network Firewall
Public Network 10.20.81.0/24 - Private Network 10.0.0.0/24

Maas: 10.20.81.1
Juju: 10.20.81.2
Openstack 10.20.81.21-24
Gateway 10.20.81.254
Instance: 10.0.0.9 - 10.20.81.215 (floating)

план сети

10.20.81.0/24     
                          +-------------+
                              Firewall
                            10.20.81.254
                          +-------------+
                                 | 
+-------------------------------------------------------------+
                              Switch 
      vlan81              vlan81                  vlan81
+-------------------------------------------------------------+
        |                   |                   || | | |
+--------------+     +------------+        +------------------+
|Maas+Juju           |Juju Gui|            |Openstack
|10.20.81.1          |10.20.81.2           |10.20.81.21-24
+--------------+     +-------------+       +------------------+
                                                     |
                                +--------------------------------------------+
                                Private Subnet-1           Public Subnet-2
                                 10.0.0.0/24                10.20.81.0/24
                                 +---+----+--+              +----+------+
                                 |    |        +----+            |
                                 |    |        |    |            |
                                 |    +--------+ VR +-------------+
                                 |             |    |
                                 +--+-+        +----+
                                 |    |
                                 | VM |
                                 | .9 |
                                 |    |
                                 +----+

В моей лаборатории узлы для Openstack представляют два интерфейса eth, первый (eno2), единственная внешняя сеть, используемая в качестве плавающего IP, затем другой (eno3) для частной сети.

На JujuGUI У меня это:

neutron-gateway:
    bridge-mappings:         physnet1:br-ex
    data-port:               br-ex:eno2
neutron-api:
    flat-network-providers:  physnet1

Я открыл этот пост https://ask.openstack.org/en/question/119783/no-route-to-instance-ssh-and-ping-no-route-to-host/, чтобы решить проблему с подключением Ping и Ssh к моему экземпляру, но во время той же проверки я видел этопроблема на нейтронном шлюзе:

error: "could not add network device eno2 to ofproto (Device or resource busy)"

Возможно, это и есть причина моей первой проблемы, но я не понимаю, как я могу ее исправить.

    $:juju ssh neutron-gateway/0
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.15.0-46-generic x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Tue Mar 19 16:07:19 UTC 2019

  System load:  0.64               Processes:              409
  Usage of /:   5.7% of 273.00GB   Users logged in:        0
  Memory usage: 13%                IP address for lxdbr0:  10.122.135.1
  Swap usage:   0%                 IP address for br-eno2: 10.20.81.21

  Get cloud support with Ubuntu Advantage Cloud Guest:
    http://www.ubuntu.com/business/services/cloud

3 packages can be updated.
0 updates are security updates.

The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.

Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.

To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
ovs-vsctl show output

ubuntu@os-compute01:~$ sudo ovs-vsctl show
6f8542aa-45d7-409d-8787-8983f3c643eb
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port "eno2"
            Interface "eno2"
                error: "could not add network device eno2 to ofproto (Device or resource busy)"
        Port br-ex
            Interface br-ex
                type: internal
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
    Bridge br-tun
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
        Port br-tun
            Interface br-tun
                type: internal
        Port "gre-0a145118"
            Interface "gre-0a145118"
                type: gre
                options: {df_default="true", in_key=flow, local_ip="10.20.81.21", out_key=flow, remote_ip="10.20.81.24"}
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port br-int
            Interface br-int
                type: internal
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port "tapb0b04b07-8f"
            tag: 2
            Interface "tapb0b04b07-8f"
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port "tap2354468c-88"
            tag: 4
            Interface "tap2354468c-88"
        Port "tap6d2b2fe0-47"
            tag: 4
            Interface "tap6d2b2fe0-47"
    ovs_version: "2.10.0"

juju status

$:juju status

Model      Controller             Cloud/Region  Version  SLA          Timestamp
openstack  maas-cloud-controller  maas-cloud    2.5.1    unsupported  22:10:17Z

App                    Version       Status  Scale  Charm                  Store       Rev  OS      Notes
ceph-mon               13.2.4+dfsg1  active      3  ceph-mon               jujucharms   31  ubuntu  
ceph-osd               13.2.4+dfsg1  active      3  ceph-osd               jujucharms  273  ubuntu  
ceph-radosgw           13.2.4+dfsg1  active      1  ceph-radosgw           jujucharms  262  ubuntu  
cinder                 13.0.2        active      1  cinder                 jujucharms  276  ubuntu  
cinder-ceph            13.0.2        active      1  cinder-ceph            jujucharms  238  ubuntu  
glance                 17.0.0        active      1  glance                 jujucharms  271  ubuntu  
keystone               14.0.1        active      1  keystone               jujucharms  288  ubuntu  
mysql                  5.7.20-29.24  active      1  percona-cluster        jujucharms  272  ubuntu  
neutron-api            13.0.2        active      1  neutron-api            jujucharms  266  ubuntu  
neutron-gateway        13.0.2        active      1  neutron-gateway        jujucharms  256  ubuntu  
neutron-openvswitch    13.0.2        active      3  neutron-openvswitch    jujucharms  255  ubuntu  
nova-cloud-controller  18.0.3        active      1  nova-cloud-controller  jujucharms  316  ubuntu  
nova-compute           18.0.3        active      3  nova-compute           jujucharms  290  ubuntu  
ntp                    3.2           active      4  ntp                    jujucharms   31  ubuntu  
openstack-dashboard    14.0.1        active      1  openstack-dashboard    jujucharms  271  ubuntu  
rabbitmq-server        3.6.10        active      1  rabbitmq-server        jujucharms   82  ubuntu  

Unit                      Workload  Agent  Machine  Public address  Ports                       Message
ceph-mon/0                active    idle   1/lxd/0  10.20.81.4                                  Unit is ready and clustered
ceph-mon/1                active    idle   2/lxd/0  10.20.81.8                                  Unit is ready and clustered
ceph-mon/2*               active    idle   3/lxd/0  10.20.81.5                                  Unit is ready and clustered
ceph-osd/0                active    idle   1        10.20.81.23                                 Unit is ready (1 OSD)
ceph-osd/1                active    idle   2        10.20.81.22                                 Unit is ready (1 OSD)
ceph-osd/2*               active    idle   3        10.20.81.24                                 Unit is ready (1 OSD)
ceph-radosgw/0*           active    idle   0/lxd/0  10.20.81.15     80/tcp                      Unit is ready
cinder/0*                 active    idle   1/lxd/1  10.20.81.18     8776/tcp                    Unit is ready
  cinder-ceph/0*          active    idle            10.20.81.18                                 Unit is ready
glance/0*                 active    idle   2/lxd/1  10.20.81.6      9292/tcp                    Unit is ready
keystone/0*               active    idle   3/lxd/1  10.20.81.20     5000/tcp                    Unit is ready
mysql/0*                  active    idle   0/lxd/1  10.20.81.17     3306/tcp                    Unit is ready
neutron-api/0*            active    idle   1/lxd/2  10.20.81.7      9696/tcp                    Unit is ready
neutron-gateway/0*        active    idle   0        10.20.81.21                                 Unit is ready
  ntp/0*                  active    idle            10.20.81.21     123/udp                     chrony: Ready
nova-cloud-controller/0*  active    idle   2/lxd/2  10.20.81.3      8774/tcp,8775/tcp,8778/tcp  Unit is ready
nova-compute/0            active    idle   1        10.20.81.23                                 Unit is ready
  neutron-openvswitch/1   active    idle            10.20.81.23                                 Unit is ready
  ntp/2                   active    idle            10.20.81.23     123/udp                     chrony: Ready
nova-compute/1            active    idle   2        10.20.81.22                                 Unit is ready
  neutron-openvswitch/2   active    idle            10.20.81.22                                 Unit is ready
  ntp/3                   active    idle            10.20.81.22     123/udp                     chrony: Ready
nova-compute/2*           active    idle   3        10.20.81.24                                 Unit is ready
  neutron-openvswitch/0*  active    idle            10.20.81.24                                 Unit is ready
  ntp/1                   active    idle            10.20.81.24     123/udp                     chrony: Ready
openstack-dashboard/0*    active    idle   3/lxd/2  10.20.81.19     80/tcp,443/tcp              Unit is ready
rabbitmq-server/0*        active    idle   0/lxd/2  10.20.81.16     5672/tcp                    Unit is ready

Machine  State    DNS          Inst id              Series  AZ         Message
0        started  10.20.81.21  nbe8q3               bionic  Openstack  Deployed
0/lxd/0  started  10.20.81.15  juju-26461e-0-lxd-0  bionic  Openstack  Container started
0/lxd/1  started  10.20.81.17  juju-26461e-0-lxd-1  bionic  Openstack  Container started
0/lxd/2  started  10.20.81.16  juju-26461e-0-lxd-2  bionic  Openstack  Container started
1        started  10.20.81.23  pdnc7c               bionic  Openstack  Deployed
1/lxd/0  started  10.20.81.4   juju-26461e-1-lxd-0  bionic  Openstack  Container started
1/lxd/1  started  10.20.81.18  juju-26461e-1-lxd-1  bionic  Openstack  Container started
1/lxd/2  started  10.20.81.7   juju-26461e-1-lxd-2  bionic  Openstack  Container started
2        started  10.20.81.22  yxkyet               bionic  Openstack  Deployed
2/lxd/0  started  10.20.81.8   juju-26461e-2-lxd-0  bionic  Openstack  Container started
2/lxd/1  started  10.20.81.6   juju-26461e-2-lxd-1  bionic  Openstack  Container started
2/lxd/2  started  10.20.81.3   juju-26461e-2-lxd-2  bionic  Openstack  Container started
3        started  10.20.81.24  bgqsdy               bionic  Openstack  Deployed
3/lxd/0  started  10.20.81.5   juju-26461e-3-lxd-0  bionic  Openstack  Container started
3/lxd/1  started  10.20.81.20  juju-26461e-3-lxd-1  bionic  Openstack  Container started
3/lxd/2  started  10.20.81.19  juju-26461e-3-lxd-2  bionic  Openstack  Container started
iptables

Любые предложения, пожалуйста. Я все еще не могу решить проблему. Спасибо.

1 Ответ

0 голосов
/ 22 марта 2019

обновление от 26.03.19:

На Juju GUI у меня это:

neutron-gateway:
    bridge-mappings:         physnet1:br-ex
    data-port:               br-ex:eno2
neutron-api:
    flat-network-providers:  physnet1

Прежде чем приступить к развертыванию Openstack, я изменил порт данных с br-ex: eno2 на br-ex: eno3

neutron-gateway:
    bridge-mappings:         physnet1:br-ex
    data-port:               br-ex:eno3

Проблема с eno2 решена, но эхо-запрос к экземпляру все еще присутствует.

...