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hoonetorg/gist:d42eb34eccc7d7d1c48349bd55c566a2

Created August 27, 2016 12:55
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gistfile1.txt
#On the node where the tenant vars are sourced
[root@os1 ~]# cat /etc/neutron/plugins/ml2/linuxbridge_agent.ini |grep mapping
# mapping physical network names to the agent's node-specific physical network
# listed in network_vlan_ranges on the server should have mappings to
physical_interface_mappings = provider:bond0.2
[root@os1 ~]# neutron agent-list
+--------------------------------------+--------------------+--------------------+-------------------+-------+----------------+---------------------------+
| id | agent_type | host | availability_zone | alive | admin_state_up | binary |
+--------------------------------------+--------------------+--------------------+-------------------+-------+----------------+---------------------------+
| 0f8d60df-a66d-471e-90f6-e0dd2ea63fa8 | L3 agent | os3.os.example.org | nova | :-) | True | neutron-l3-agent |
| 39a5e322-ad63-4063-9cae-9742e9a6640b | DHCP agent | os2.os.example.org | nova | :-) | True | neutron-dhcp-agent |
| 3adf87f2-55c0-46e0-8d5a-e7aaae630882 | Linux bridge agent | os4.os.example.org | | :-) | True | neutron-linuxbridge-agent |
| 4108902f-e17d-4da3-a6ec-52ffe4014510 | L3 agent | os2.os.example.org | nova | :-) | True | neutron-l3-agent |
| 438a5b66-3bd0-4fc5-a6b1-378a237ba05a | Metadata agent | os3.os.example.org | | :-) | True | neutron-metadata-agent |
| 55d005be-7c96-4925-b65f-c2245fe36d0b | Linux bridge agent | os1.os.example.org | | :-) | True | neutron-linuxbridge-agent |
| 68bc28e7-53c5-455c-a856-254c559085eb | Metadata agent | os2.os.example.org | | :-) | True | neutron-metadata-agent |
| 6dc464c3-ae95-4952-b4d1-2e00a77d6a27 | DHCP agent | os1.os.example.org | nova | :-) | True | neutron-dhcp-agent |
| 8340796b-60f1-45f5-9277-632a69949e2c | Linux bridge agent | os2.os.example.org | | :-) | True | neutron-linuxbridge-agent |
| 8bcdc710-9f37-4029-ab5d-0d90eadc4b92 | L3 agent | os1.os.example.org | nova | :-) | True | neutron-l3-agent |
| 8c642a23-90d3-482a-aaf8-8ca896419c90 | Metadata agent | os1.os.example.org | | :-) | True | neutron-metadata-agent |
| 8f9acb0c-a379-4bbb-b65f-74437ec73bed | Linux bridge agent | os3.os.example.org | | :-) | True | neutron-linuxbridge-agent |
| 95a7337b-455f-4ba4-85dc-010697be6796 | DHCP agent | os3.os.example.org | nova | :-) | True | neutron-dhcp-agent |
+--------------------------------------+--------------------+--------------------+-------------------+-------+----------------+---------------------------+
[root@os1 ~]# neutron ext-list
+---------------------------+-----------------------------------------------+
| alias | name |
+---------------------------+-----------------------------------------------+
| default-subnetpools | Default Subnetpools |
| network-ip-availability | Network IP Availability |
| network_availability_zone | Network Availability Zone |
| auto-allocated-topology | Auto Allocated Topology Services |
| ext-gw-mode | Neutron L3 Configurable external gateway mode |
| binding | Port Binding |
| agent | agent |
| subnet_allocation | Subnet Allocation |
| l3_agent_scheduler | L3 Agent Scheduler |
| tag | Tag support |
| external-net | Neutron external network |
| net-mtu | Network MTU |
| availability_zone | Availability Zone |
| quotas | Quota management support |
| l3-ha | HA Router extension |
| provider | Provider Network |
| multi-provider | Multi Provider Network |
| address-scope | Address scope |
| extraroute | Neutron Extra Route |
| timestamp_core | Time Stamp Fields addition for core resources |
| router | Neutron L3 Router |
| extra_dhcp_opt | Neutron Extra DHCP opts |
| dns-integration | DNS Integration |
| security-group | security-group |
| dhcp_agent_scheduler | DHCP Agent Scheduler |
| router_availability_zone | Router Availability Zone |
| rbac-policies | RBAC Policies |
| standard-attr-description | standard-attr-description |
| port-security | Port Security |
| allowed-address-pairs | Allowed Address Pairs |
| dvr | Distributed Virtual Router |
+---------------------------+-----------------------------------------------+
[root@os1 ~]# neutron net-create --shared --provider:physical_network provider --provider:network_type flat provider
Created a new network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2016-08-25T21:01:32 |
| description | |
| id | 77521675-9b29-4ad5-95ef-088feb0a36b3 |
| ipv4_address_scope | |
| ipv6_address_scope | |
| mtu | 1500 |
| name | provider |
| port_security_enabled | True |
| provider:network_type | flat |
| provider:physical_network | provider |
| provider:segmentation_id | |
| router:external | False |
| shared | True |
| status | ACTIVE |
| subnets | |
| tags | |
| tenant_id | 6b79b205449c4510ab7b450aaa0eca9d |
| updated_at | 2016-08-25T21:01:32 |
+---------------------------+--------------------------------------+
[root@os1 ~]# brctl show
bridge name bridge id STP enabled interfaces
brosclu 8000.80ee73976bfd no bond0.33
brosman 8000.80ee73976bfd no bond0
brosmon 8000.80ee73976bfd no bond0.34
brososd 8000.80ee73976bfd no bond0.35
brostun 8000.80ee73976bfd no bond0.32
[root@os1 ~]# cat /etc/sysconfig/network-scripts/ifcfg-bond0.2
DEVICE=bond0.2
VLAN=yes
ONBOOT=yes
MTU=9000
PEERDNS=no
[root@os1 ~]# neutron subnet-create --name provider --allocation-pool start=192.168.236.11,end=192.168.236.39 --dns-nameserver 8.8.4.4 --gateway 192.168.236.254 provider 192.168.236.0/24
Created a new subnet:
+-------------------+------------------------------------------------------+
| Field | Value |
+-------------------+------------------------------------------------------+
| allocation_pools | {"start": "192.168.236.11", "end": "192.168.236.39"} |
| cidr | 192.168.236.0/24 |
| created_at | 2016-08-25T21:04:47 |
| description | |
| dns_nameservers | 8.8.4.4 |
| enable_dhcp | True |
| gateway_ip | 192.168.236.254 |
| host_routes | |
| id | 9be218da-23ae-4859-b219-9669e0962620 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | provider |
| network_id | 77521675-9b29-4ad5-95ef-088feb0a36b3 |
| subnetpool_id | |
| tenant_id | 6b79b205449c4510ab7b450aaa0eca9d |
| updated_at | 2016-08-25T21:04:47 |
+-------------------+------------------------------------------------------+
[root@os1 ~]# brctl show
bridge name bridge id STP enabled interfaces
brosclu 8000.80ee73976bfd no bond0.33
brosman 8000.80ee73976bfd no bond0
brosmon 8000.80ee73976bfd no bond0.34
brososd 8000.80ee73976bfd no bond0.35
brostun 8000.80ee73976bfd no bond0.32
[root@os1 ~]# ip netns
qdhcp-77521675-9b29-4ad5-95ef-088feb0a36b3 (id: 0)
[root@os1 ~]# ip a l bond0.2
7: bond0.2@bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master brq77521675-9b state UP
link/ether 80:ee:73:97:6b:fd brd ff:ff:ff:ff:ff:ff
[root@os1 ~]# ip netns exec qdhcp-77521675-9b29-4ad5-95ef-088feb0a36b3 ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ns-a18dc866-94@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether fa:16:3e:49:85:84 brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet 192.168.236.13/24 brd 192.168.236.255 scope global ns-a18dc866-94
valid_lft forever preferred_lft forever
inet 169.254.169.254/16 brd 169.254.255.255 scope global ns-a18dc866-94
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fe49:8584/64 scope link
valid_lft forever preferred_lft forever
[root@os1 ~]# ip netns
qdhcp-77521675-9b29-4ad5-95ef-088feb0a36b3 (id: 0)
[root@os1 ~]# openstack server create --nic net-id=77521675-9b29-4ad5-95ef-088feb0a36b3 --security-group default --flavor m1.tiny --image "Cirros 0.3.4" providervm
+--------------------------------------+-----------------------------------------------------+
| Field | Value |
+--------------------------------------+-----------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | |
| OS-EXT-SRV-ATTR:host | None |
| OS-EXT-SRV-ATTR:hypervisor_hostname | None |
| OS-EXT-SRV-ATTR:instance_name | instance-0000001e |
| OS-EXT-STS:power_state | 0 |
| OS-EXT-STS:task_state | scheduling |
| OS-EXT-STS:vm_state | building |
| OS-SRV-USG:launched_at | None |
| OS-SRV-USG:terminated_at | None |
| accessIPv4 | |
| accessIPv6 | |
| addresses | |
| adminPass | blubblub |
| config_drive | |
| created | 2016-08-25T21:09:35Z |
| flavor | m1.tiny (1) |
| hostId | |
| id | 47717745-46a4-489f-a83d-16a03b501c43 |
| image | Cirros 0.3.4 (3c98d640-66fe-4c8a-8d46-63d42b056c18) |
| key_name | None |
| name | providervm |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| project_id | 6b79b205449c4510ab7b450aaa0eca9d |
| properties | |
| security_groups | [{u'name': u'default'}] |
| status | BUILD |
| updated | 2016-08-25T21:09:36Z |
| user_id | 01287aff03034568a7fd6cb809d44d9e |
+--------------------------------------+-----------------------------------------------------+
[root@os1 ~]# brctl show
bridge name bridge id STP enabled interfaces
brosclu 8000.80ee73976bfd no bond0.33
brosman 8000.80ee73976bfd no bond0
brosmon 8000.80ee73976bfd no bond0.34
brososd 8000.80ee73976bfd no bond0.35
brostun 8000.80ee73976bfd no bond0.32
brq77521675-9b 8000.80ee73976bfd no bond0.2
tapa18dc866-94
[root@os1 ~]# openstack server show providervm
+--------------------------------------+----------------------------------------------------------+
| Field | Value |
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | os4.os.example.org |
| OS-EXT-SRV-ATTR:hypervisor_hostname | os4.os.example.org |
| OS-EXT-SRV-ATTR:instance_name | instance-0000001e |
| OS-EXT-STS:power_state | 1 |
| OS-EXT-STS:task_state | None |
| OS-EXT-STS:vm_state | active |
| OS-SRV-USG:launched_at | 2016-08-25T21:09:44.000000 |
| OS-SRV-USG:terminated_at | None |
| accessIPv4 | |
| accessIPv6 | |
| addresses | provider=192.168.236.14 |
| config_drive | |
| created | 2016-08-25T21:09:35Z |
| flavor | m1.tiny (1) |
| hostId | bcc8f4129037523e97e580543a3d4dd8e906792f3b7058df5fc5fefc |
| id | 47717745-46a4-489f-a83d-16a03b501c43 |
| image | Cirros 0.3.4 (3c98d640-66fe-4c8a-8d46-63d42b056c18) |
| key_name | None |
| name | providervm |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| project_id | 6b79b205449c4510ab7b450aaa0eca9d |
| properties | |
| security_groups | [{u'name': u'default'}] |
| status | ACTIVE |
| updated | 2016-08-25T21:09:44Z |
| user_id | 01287aff03034568a7fd6cb809d44d9e |
+--------------------------------------+----------------------------------------------------------+
[root@os1 ~]# ip netns
qdhcp-77521675-9b29-4ad5-95ef-088feb0a36b3 (id: 0)
[root@os1 ~]# ip netns exec qdhcp-77521675-9b29-4ad5-95ef-088feb0a36b3 ip a l
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ns-a18dc866-94@if17: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
link/ether fa:16:3e:49:85:84 brd ff:ff:ff:ff:ff:ff link-netnsid 0
inet 192.168.236.13/24 brd 192.168.236.255 scope global ns-a18dc866-94
valid_lft forever preferred_lft forever
inet 169.254.169.254/16 brd 169.254.255.255 scope global ns-a18dc866-94
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fe49:8584/64 scope link
valid_lft forever preferred_lft forever
##### COMPUTENODE where vm runs
[root@os4 ~]# brctl show
bridge name bridge id STP enabled interfaces
brosclu 8000.80ee73976c45 no bond0.33
brosman 8000.80ee73976c45 no bond0
brosmon 8000.80ee73976c45 no bond0.34
brososd 8000.80ee73976c45 no bond0.35
brostun 8000.80ee73976c45 no bond0.32
brq77521675-9b 8000.80ee73976c45 no bond0.2
tap43cc05f5-60
[root@os4 ~]# virsh list
Id Name State
----------------------------------------------------
5 instance-0000001e running
[root@os4 ~]# virsh dumpxml instance-0000001e
<domain type='kvm' id='5'>
<name>instance-0000001e</name>
<uuid>47717745-46a4-489f-a83d-16a03b501c43</uuid>
<metadata>
<nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
<nova:package version="13.1.0-1.el7"/>
<nova:name>providervm</nova:name>
<nova:creationTime>2016-08-25 21:09:39</nova:creationTime>
<nova:flavor name="m1.tiny">
<nova:memory>512</nova:memory>
<nova:disk>1</nova:disk>
<nova:swap>0</nova:swap>
<nova:ephemeral>0</nova:ephemeral>
<nova:vcpus>1</nova:vcpus>
</nova:flavor>
<nova:owner>
<nova:user uuid="01287aff03034568a7fd6cb809d44d9e">admin</nova:user>
<nova:project uuid="6b79b205449c4510ab7b450aaa0eca9d">admin</nova:project>
</nova:owner>
<nova:root type="image" uuid="3c98d640-66fe-4c8a-8d46-63d42b056c18"/>
</nova:instance>
</metadata>
<memory unit='KiB'>524288</memory>
<currentMemory unit='KiB'>524288</currentMemory>
<vcpu placement='static'>1</vcpu>
<cputune>
<shares>1024</shares>
</cputune>
<resource>
<partition>/machine</partition>
</resource>
<sysinfo type='smbios'>
<system>
<entry name='manufacturer'>Fedora Project</entry>
<entry name='product'>OpenStack Nova</entry>
<entry name='version'>13.1.0-1.el7</entry>
<entry name='serial'>b60db9ab-1d1e-4805-bfba-f6b838e23983</entry>
<entry name='uuid'>47717745-46a4-489f-a83d-16a03b501c43</entry>
<entry name='family'>Virtual Machine</entry>
</system>
</sysinfo>
<os>
<type arch='x86_64' machine='pc-i440fx-rhel7.2.0'>hvm</type>
<boot dev='hd'/>
<smbios mode='sysinfo'/>
</os>
<features>
<acpi/>
<apic/>
</features>
<cpu mode='host-passthrough'>
<topology sockets='1' cores='1' threads='1'/>
</cpu>
<clock offset='utc'>
<timer name='pit' tickpolicy='delay'/>
<timer name='rtc' tickpolicy='catchup'/>
<timer name='hpet' present='no'/>
</clock>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
<emulator>/usr/libexec/qemu-kvm</emulator>
<disk type='network' device='disk'>
<driver name='qemu' type='raw' cache='writeback' discard='unmap'/>
<auth username='cinder'>
<secret type='ceph' uuid='2e4e3d73-52ee-42d1-b776-efcbb58cd423'/>
</auth>
<source protocol='rbd' name='vms/47717745-46a4-489f-a83d-16a03b501c43_disk'>
<host name='192.168.234.111' port='6789'/>
<host name='192.168.234.112' port='6789'/>
<host name='192.168.234.113' port='6789'/>
</source>
<backingStore/>
<target dev='sda' bus='scsi'/>
<alias name='scsi0-0-0-0'/>
<address type='drive' controller='0' bus='0' target='0' unit='0'/>
</disk>
<controller type='scsi' index='0' model='virtio-scsi'>
<alias name='scsi0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</controller>
<controller type='usb' index='0'>
<alias name='usb'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'>
<alias name='pci.0'/>
</controller>
<controller type='virtio-serial' index='0'>
<alias name='virtio-serial0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</controller>
<interface type='bridge'>
<mac address='fa:16:3e:7b:ea:da'/>
<source bridge='brq77521675-9b'/>
<target dev='tap43cc05f5-60'/>
<model type='virtio'/>
<alias name='net0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</interface>
<serial type='file'>
<source path='/var/lib/nova/instances/47717745-46a4-489f-a83d-16a03b501c43/console.log'/>
<target port='0'/>
<alias name='serial0'/>
</serial>
<serial type='pty'>
<source path='/dev/pts/1'/>
<target port='1'/>
<alias name='serial1'/>
</serial>
<console type='file'>
<source path='/var/lib/nova/instances/47717745-46a4-489f-a83d-16a03b501c43/console.log'/>
<target type='serial' port='0'/>
<alias name='serial0'/>
</console>
<channel type='unix'>
<source mode='bind' path='/var/lib/libvirt/qemu/org.qemu.guest_agent.0.instance-0000001e.sock'/>
<target type='virtio' name='org.qemu.guest_agent.0' state='disconnected'/>
<alias name='channel0'/>
<address type='virtio-serial' controller='0' bus='0' port='1'/>
</channel>
<input type='tablet' bus='usb'>
<alias name='input0'/>
</input>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
<graphics type='vnc' port='5900' autoport='yes' listen='192.168.233.114' keymap='en-us'>
<listen type='address' address='192.168.233.114'/>
</graphics>
<video>
<model type='cirrus' vram='16384' heads='1'/>
<alias name='video0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
</video>
<memballoon model='virtio'>
<stats period='10'/>
<alias name='balloon0'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</memballoon>
</devices>
<seclabel type='dynamic' model='selinux' relabel='yes'>
<label>system_u:system_r:svirt_t:s0:c628,c875</label>
<imagelabel>system_u:object_r:svirt_image_t:s0:c628,c875</imagelabel>
</seclabel>
</domain>
[root@os4 ~]# brctl show
bridge name bridge id STP enabled interfaces
brosclu 8000.80ee73976c45 no bond0.33
brosman 8000.80ee73976c45 no bond0
brosmon 8000.80ee73976c45 no bond0.34
brososd 8000.80ee73976c45 no bond0.35
brostun 8000.80ee73976c45 no bond0.32
brq77521675-9b 8000.80ee73976c45 no bond0.2
tap43cc05f5-60
####### login to instance
[root@os1 ~]# ssh cirros@192.168.236.14
cirros@192.168.236.14's password:
$
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