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jasonjohnson/ ip netns exec qdhcp-a60e610a-4b3f-4e56-be63-fe98d94fedef ping 172.16.10.25

Last active November 14, 2016 17:52
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Network connectivity issue
Raw
ip netns exec qdhcp-a60e610a-4b3f-4e56-be63-fe98d94fedef ping 172.16.10.25
PING 172.16.10.25 (172.16.10.25) 56(84) bytes of data.
From 172.16.10.20 icmp_seq=1 Destination Host Unreachable
From 172.16.10.20 icmp_seq=2 Destination Host Unreachable
From 172.16.10.20 icmp_seq=3 Destination Host Unreachable
From 172.16.10.20 icmp_seq=4 Destination Host Unreachable
^C
--- 172.16.10.25 ping statistics ---
5 packets transmitted, 0 received, +4 errors, 100% packet loss, time 4005ms
pipe 4
Raw
openstack security group show 50ffeb26-5a11-4087-8122-9119b6ae4f79
+-------------+------------------------------------------------------------------------------------------------------------------------------+
| Field | Value |
+-------------+------------------------------------------------------------------------------------------------------------------------------+
| description | Default security group |
| id | 50ffeb26-5a11-4087-8122-9119b6ae4f79 |
| name | default |
| project_id | 6fed39a8f90e4913b9a752fdaaeb6a35 |
| rules | direction='ingress', ethertype='IPv6', id='20214764-af7b-482b-a422-24d6c0a2a30c', |
| | remote_group_id='50ffeb26-5a11-4087-8122-9119b6ae4f79' |
| | direction='ingress', ethertype='IPv4', id='778aff0d-c7f0-48d3-bb96-eacfa04bc166', port_range_max='22', port_range_min='22', |
| | protocol='tcp', remote_ip_prefix='0.0.0.0/0' |
| | direction='egress', ethertype='IPv6', id='a0fad733-b8f1-4d8b-a2d9-e3d05b51febf' |
| | direction='egress', ethertype='IPv4', id='a3ab7908-0230-4e7c-bf17-a6ab3316dac6' |
| | direction='ingress', ethertype='IPv4', id='bcb95d88-e5ac-4825-9ab2-2ada3aea5185', |
| | remote_group_id='50ffeb26-5a11-4087-8122-9119b6ae4f79' |
+-------------+------------------------------------------------------------------------------------------------------------------------------+
Raw
openstack server list
+--------------------------------------+------+--------+-----------------------+------------+
| ID | Name | Status | Networks | Image Name |
+--------------------------------------+------+--------+-----------------------+------------+
| 9cef600b-828c-4811-9af8-65ae91b69180 | test | ACTIVE | provider=172.16.10.25 | cirros |
| 3f9d3460-91eb-4776-8e3d-da8c883c9d7a | test | ACTIVE | provider=172.16.10.24 | cirros |
+--------------------------------------+------+--------+-----------------------+------------+
Raw
openstack server show 9cef600b-828c-4811-9af8-65ae91b69180
+--------------------------------------+----------------------------------------------------------+
| Field | Value |
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig | MANUAL |
| OS-EXT-AZ:availability_zone | nova |
| OS-EXT-SRV-ATTR:host | compute-0 |
| OS-EXT-SRV-ATTR:hypervisor_hostname | compute-0 |
| OS-EXT-SRV-ATTR:instance_name | instance-00000005 |
| OS-EXT-STS:power_state | Running |
| OS-EXT-STS:task_state | None |
| OS-EXT-STS:vm_state | active |
| OS-SRV-USG:launched_at | 2016-11-14T16:42:42.000000 |
| OS-SRV-USG:terminated_at | None |
| accessIPv4 | |
| accessIPv6 | |
| addresses | provider=172.16.10.25 |
| config_drive | True |
| created | 2016-11-14T16:42:36Z |
| flavor | m1.tiny (1) |
| hostId | 0e5488357916de65ea65f5d1137d5a95b29c1245288128d9a1fe45cf |
| id | 9cef600b-828c-4811-9af8-65ae91b69180 |
| image | cirros (8883ef44-60ef-4a5d-b7e5-24aec1978d08) |
| key_name | None |
| name | test |
| os-extended-volumes:volumes_attached | [] |
| progress | 0 |
| project_id | 6fed39a8f90e4913b9a752fdaaeb6a35 |
| properties | |
| security_groups | [{u'name': u'default'}] |
| status | ACTIVE |
| updated | 2016-11-14T16:42:41Z |
| user_id | eadcdac311c64dfd8e661d7a14158d79 |
+--------------------------------------+----------------------------------------------------------+
Raw
(compute node) brctl show
brqa60e610a-4b 8000.0800272c452e no enp0s3
tap044d2022-d1
tape280b0aa-74
virbr0 8000.525400b73d12 yes virbr0-nic
Raw
(controller and compute) linuxbridge_agent.ini
[DEFAULT]
debug = true
log_file = /opt/log/neutron-linuxbridge.log
[agent]
polling_interval = 2
[linux_bridge]
physical_interface_mappings = provider:enp0s3
[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
enable_security_group = true
enable_ipset = true
[vxlan]
enable_vxlan = false
Raw
(controller node) brctl show
bridge name bridge id STP enabled interfaces
brqa60e610a-4b 8000.0800274b04e2 no enp0s3
tap55ffec22-f6
Raw
gistfile1.txt
2016-11-14 11:42:39.823 11397 DEBUG neutron.plugins.ml2.drivers.agent._common_agent [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Port tap044d2022-d1 added treat_devices_added_updated /opt/neutron-env/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py:217
2016-11-14 11:42:39.824 11397 INFO neutron.plugins.ml2.drivers.agent._common_agent [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Port tap044d2022-d1 updated. Details: {u'profile': {}, u'network_qos_policy_id': None, u'qos_policy_id': None, u'allowed_address_pairs': [], u'admin_state_up': True, u'network_id': u'a60e610a-4b3f-4e56-be63-fe98d94fedef', u'segmentation_id': None, u'device_owner': u'compute:None', u'physical_network': u'provider', u'mac_address': u'fa:16:3e:1d:58:25', u'device': u'tap044d2022-d1', u'port_security_enabled': True, u'port_id': u'044d2022-d179-4e9f-92d0-21bc1974fb49', u'fixed_ips': [{u'subnet_id': u'84f820df-17ed-498b-9d4e-36f322cf4abe', u'ip_address': u'172.16.10.25'}], u'network_type': u'flat', u'security_groups': [u'50ffeb26-5a11-4087-8122-9119b6ae4f79']}
2016-11-14 11:42:39.824 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-L'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.840 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.841 11397 DEBUG oslo_concurrency.lockutils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Lock "ebtables" acquired by "neutron.plugins.ml2.drivers.linuxbridge.agent.arp_protect._install_mac_spoofing_protection" :: waited 0.000s inner /opt/neutron-env/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:270
2016-11-14 11:42:39.842 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-N', 'neutronMAC-tap044d2022-d1', '-P', 'DROP'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.856 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.857 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-A', 'FORWARD', '-i', 'tap044d2022-d1', '-j', 'neutronMAC-tap044d2022-d1'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.869 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.870 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-A', 'neutronMAC-tap044d2022-d1', '-i', 'tap044d2022-d1', '--among-src', 'fa:16:3e:1d:58:25', '-j', 'RETURN'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.883 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.884 11397 DEBUG oslo_concurrency.lockutils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Lock "ebtables" released by "neutron.plugins.ml2.drivers.linuxbridge.agent.arp_protect._install_mac_spoofing_protection" :: held 0.043s inner /opt/neutron-env/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:282
2016-11-14 11:42:39.885 11397 DEBUG oslo_concurrency.lockutils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Lock "ebtables" acquired by "neutron.plugins.ml2.drivers.linuxbridge.agent.arp_protect.install_arp_spoofing_protection" :: waited 0.000s inner /opt/neutron-env/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:270
2016-11-14 11:42:39.886 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-N', 'neutronARP-tap044d2022-d1', '-P', 'DROP'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.898 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.899 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-F', 'neutronARP-tap044d2022-d1'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.909 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.910 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-A', 'neutronARP-tap044d2022-d1', '-p', 'ARP', '--arp-ip-src', '172.16.10.25', '-j', 'ACCEPT'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.926 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.927 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ebtables', '-A', 'FORWARD', '-i', 'tap044d2022-d1', '-j', 'neutronARP-tap044d2022-d1', '-p', 'ARP'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.939 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.940 11397 DEBUG oslo_concurrency.lockutils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Lock "ebtables" released by "neutron.plugins.ml2.drivers.linuxbridge.agent.arp_protect.install_arp_spoofing_protection" :: held 0.055s inner /opt/neutron-env/lib/python2.7/site-packages/oslo_concurrency/lockutils.py:282
2016-11-14 11:42:39.940 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['ip', '-o', 'link', 'show', 'tap044d2022-d1'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.946 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.947 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['ip', 'addr', 'show', 'enp0s3', 'scope', 'global'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.954 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.955 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['ip', 'route', 'list', 'dev', 'enp0s3', 'scope', 'global'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.960 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.961 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ip', 'link', 'set', 'brqa60e610a-4b', 'up'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.973 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.974 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['ip', '-o', 'link', 'show', 'enp0s3'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.980 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.981 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ip', 'link', 'set', 'tap044d2022-d1', 'mtu', '1500'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:39.991 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
2016-11-14 11:42:39.991 11397 DEBUG neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [req-f8c29550-54a2-41a6-9b97-5c62f51ba334- - - - -] Skip adding device tap044d2022-d1 to brqa60e610a-4b. It is owned by compute:None and thus added elsewhere. _add_tap_interface /opt/neutron-env/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py:473
2016-11-14 11:42:39.992 11397 DEBUG neutron.plugins.ml2.drivers.linuxbridge.agent.linuxbridge_neutron_agent [req-f8c29550-54a2-41a6-9b97-5c62f51ba334- - - - -] Setting admin_state_up to True for device tap044d2022-d1 ensure_port_admin_state /opt/neutron-env/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py:729
2016-11-14 11:42:39.992 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Running command: ['sudo', 'ip', 'link', 'set', 'tap044d2022-d1', 'up'] create_process /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:84
2016-11-14 11:42:40.003 11397 DEBUG neutron.agent.linux.utils [req-f8c29550-54a2-41a6-9b97-5c62f51ba334 - - - - -] Exit code: 0 execute /opt/neutron-env/lib/python2.7/site-packages/neutron/agent/linux/utils.py:142
Raw
ip (compute-0)
[root@compute-0 ~]# ip addr show
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: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP qlen 1000
link/ether 08:00:27:2c:45:2e brd ff:ff:ff:ff:ff:ff
inet6 fe80::a00:27ff:fe2c:452e/64 scope link
valid_lft forever preferred_lft forever
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
link/ether 52:54:00:b7:3d:12 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN qlen 500
link/ether 52:54:00:b7:3d:12 brd ff:ff:ff:ff:ff:ff
5: brqa60e610a-4b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether 08:00:27:2c:45:2e brd ff:ff:ff:ff:ff:ff
inet 172.16.10.152/24 brd 172.16.10.255 scope global brqa60e610a-4b
valid_lft forever preferred_lft forever
inet6 fe80::fc16:3eff:fe0e:3961/64 scope link
valid_lft forever preferred_lft forever
6: tape280b0aa-74: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UNKNOWN qlen 500
link/ether fe:16:3e:0e:39:61 brd ff:ff:ff:ff:ff:ff
inet6 fe80::fc16:3eff:fe0e:3961/64 scope link
valid_lft forever preferred_lft forever
7: tap044d2022-d1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UNKNOWN qlen 500
link/ether fe:16:3e:1d:58:25 brd ff:ff:ff:ff:ff:ff
inet6 fe80::fc16:3eff:fe1d:5825/64 scope link
valid_lft forever preferred_lft forever
[root@compute-0 ~]# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP mode DEFAULT qlen 1000
link/ether 08:00:27:2c:45:2e brd ff:ff:ff:ff:ff:ff
3: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT
link/ether 52:54:00:b7:3d:12 brd ff:ff:ff:ff:ff:ff
4: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN mode DEFAULT qlen 500
link/ether 52:54:00:b7:3d:12 brd ff:ff:ff:ff:ff:ff
5: brqa60e610a-4b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT
link/ether 08:00:27:2c:45:2e brd ff:ff:ff:ff:ff:ff
6: tape280b0aa-74: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UNKNOWN mode DEFAULT qlen 500
link/ether fe:16:3e:0e:39:61 brd ff:ff:ff:ff:ff:ff
7: tap044d2022-d1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UNKNOWN mode DEFAULT qlen 500
link/ether fe:16:3e:1d:58:25 brd ff:ff:ff:ff:ff:ff
[root@compute-0 ~]#
Raw
ip (controller)
[root@controller ~]# ip addr show
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: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP qlen 1000
link/ether 08:00:27:4b:04:e2 brd ff:ff:ff:ff:ff:ff
inet6 fe80::a00:27ff:fe4b:4e2/64 scope link
valid_lft forever preferred_lft forever
3: tap55ffec22-f6@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP qlen 1000
link/ether 02:67:71:ee:11:3b brd ff:ff:ff:ff:ff:ff link-netnsid 0
4: brqa60e610a-4b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
link/ether 02:67:71:ee:11:3b brd ff:ff:ff:ff:ff:ff
inet 172.16.10.151/24 brd 172.16.10.255 scope global brqa60e610a-4b
valid_lft forever preferred_lft forever
[root@controller ~]# ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP mode DEFAULT qlen 1000
link/ether 08:00:27:4b:04:e2 brd ff:ff:ff:ff:ff:ff
3: tap55ffec22-f6@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master brqa60e610a-4b state UP mode DEFAULT qlen 1000
link/ether 02:67:71:ee:11:3b brd ff:ff:ff:ff:ff:ff link-netnsid 0
4: brqa60e610a-4b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT
link/ether 02:67:71:ee:11:3b brd ff:ff:ff:ff:ff:ff
Raw
openstack network agent list
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| ID | Agent Type | Host | Availability Zone | Alive | State | Binary |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
| 64a2646f-e365-4e03-8e4c-ca261c5cc151 | Linux bridge agent | controller | None | True | UP | neutron-linuxbridge-agent |
| 75e57fbd-ec34-4c15-ab9a-ff6f65da0133 | Metadata agent | controller | None | True | UP | neutron-metadata-agent |
| d83ed2d4-0596-406f-979f-b51cee4e6b93 | Linux bridge agent | compute-0 | None | True | UP | neutron-linuxbridge-agent |
| f78e5478-ce35-44f0-8529-275e0c01ba8b | DHCP agent | controller | nova | True | UP | neutron-dhcp-agent |
+--------------------------------------+--------------------+------------+-------------------+-------+-------+---------------------------+
Raw
subnet setup
Workstation/home subnet: 172.16.10.0/24
Commands to create Neutron network:
openstack network create --share --enable --external --provider-network-type flat --provider-physical-network provider provider
openstack subnet create --dhcp --network provider --subnet-range 172.16.10.0/24 --allocation-pool start=172.16.10.20,end=172.16.10.30
Logic:
Allow VMs to be created in the 20-30 range (less DHCP IP) on the same subnet as the rest of my home network workstations, VMs, etc.
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