neutron通信原理理解

[[email protected] ~]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:85:1d:e7 brd ff:ff:ff:ff:ff:ff
    inet 192.168.163.24/24 brd 192.168.163.255 scope global noprefixroute ens33
       valid_lft forever preferred_lft forever
    inet6 fe80::db2d:c731:89f2:116f/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever
    inet6 fe80::5611:818:bf5b:1a93/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever
    inet6 fe80::bef9:3fe8:f63a:4d1/64 scope link tentative dadfailed
       valid_lft forever preferred_lft forever
3: ens37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:85:1d:f1 brd ff:ff:ff:ff:ff:ff
    inet 192.168.41.24/24 brd 192.168.41.255 scope global noprefixroute ens37
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fe85:1df1/64 scope link
       valid_lft forever preferred_lft forever
4: ens38: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:85:1d:fb brd ff:ff:ff:ff:ff:ff
    inet6 fe80::20c:29ff:fe85:1dfb/64 scope link
       valid_lft forever preferred_lft forever
5: ens39: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:85:1d:05 brd ff:ff:ff:ff:ff:ff
6: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
    link/ether 02:42:4f:d4:8e:50 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 1a:f8:6f:11:fa:1a brd ff:ff:ff:ff:ff:ff
8: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether d6:ac:ce:d1:e5:40 brd ff:ff:ff:ff:ff:ff
9: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether ba:b6:22:fa:85:4c brd ff:ff:ff:ff:ff:ff
[[email protected] ~]# brctl show
bridge name	bridge id		STP enabled	interfaces
docker0		8000.02424fd48e50	no
[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]#
[[email protected] ~]# docker ps
CONTAINER ID        IMAGE                                                                      COMMAND             CREATED             STATUS              PORTS               NAMES
7f030620847a        192.168.41.29:4000/lokolla/centos-source-neutron-openvswitch-agent:5.0.1   "kolla_start"       24 hours ago        Up 7 hours                              neutron_openvswitch_agent
ffce177e751b        192.168.41.29:4000/lokolla/centos-source-openvswitch-vswitchd:5.0.1        "kolla_start"       25 hours ago        Up 7 hours                              openvswitch_vswitchd
3c8f211111de        192.168.41.29:4000/lokolla/centos-source-openvswitch-db-server:5.0.1       "kolla_start"       25 hours ago        Up 7 hours                              openvswitch_db
d03a1603e155        192.168.41.29:4000/lokolla/centos-source-nova-compute:5.0.1                "kolla_start"       25 hours ago        Up 7 hours                              nova_compute
17f01b3d9a5f        192.168.41.29:4000/lokolla/centos-source-nova-libvirt:5.0.1                "kolla_start"       25 hours ago        Up 7 hours                              nova_libvirt
63b8f7c5c077        192.168.41.29:4000/lokolla/centos-source-nova-ssh:5.0.1                    "kolla_start"       25 hours ago        Up 7 hours                              nova_ssh
8a3c6a4b3cc1        192.168.41.29:4000/lokolla/centos-source-iscsid:5.0.1                      "kolla_start"       25 hours ago        Up 7 hours                              iscsid
f9f8dadce6d4        192.168.41.29:4000/lokolla/centos-source-cron:5.0.1                        "kolla_start"       25 hours ago        Up 7 hours                              cron
75f2ae055e66        192.168.41.29:4000/lokolla/centos-source-kolla-toolbox:5.0.1               "kolla_start"       25 hours ago        Up 7 hours                              kolla_toolbox
b92ffb093641        192.168.41.29:4000/lokolla/centos-source-fluentd:5.0.1                     "kolla_start"       25 hours ago        Up 7 hours                              fluentd
[[email protected] ~]# docker exec -it openvswitch_vswitchd /bin/bash
(openvswitch-vswitchd)[[email protected] /]#
(openvswitch-vswitchd)[[email protected] /]#
(openvswitch-vswitchd)[[email protected] /]# ovs-
ovs-appctl          ovs-docker          ovs-dpctl-top       ovs-pki             ovs-vsctl
ovs-bugtool         ovs-dpctl           ovs-ofctl           ovs-testcontroller  ovs-vswitchd
(openvswitch-vswitchd)[[email protected] /]# ovs-vsctl show
ca91a6f7-38c9-4dc0-ad61-287d56efa763
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    Bridge br-tun
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port br-tun
            Interface br-tun
                type: internal
        Port patch-int
            Interface patch-int
                type: patch
                options: {peer=patch-tun}
    Bridge br-int
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port br-int
            Interface br-int
                type: internal
(openvswitch-vswitchd)[[email protected] /]# ip net show

network

[[email protected] ~]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:2e:b2:2f brd ff:ff:ff:ff:ff:ff
    inet 192.168.163.23/24 brd 192.168.163.255 scope global noprefixroute ens33
       valid_lft forever preferred_lft forever
    inet6 fe80::db2d:c731:89f2:116f/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
    inet6 fe80::5611:818:bf5b:1a93/64 scope link tentative noprefixroute dadfailed
       valid_lft forever preferred_lft forever
    inet6 fe80::bef9:3fe8:f63a:4d1/64 scope link tentative noprefixroute dadfailed
       valid_lft forever preferred_lft forever
3: ens37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:2e:b2:39 brd ff:ff:ff:ff:ff:ff
    inet 192.168.41.23/24 brd 192.168.41.255 scope global noprefixroute ens37
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fe2e:b239/64 scope link
       valid_lft forever preferred_lft forever
4: ens38: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP group default qlen 1000
    link/ether 00:0c:29:2e:b2:43 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::20c:29ff:fe2e:b243/64 scope link
       valid_lft forever preferred_lft forever
5: ens39: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:0c:29:2e:b2:4d brd ff:ff:ff:ff:ff:ff
6: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
    link/ether 02:42:17:ea:e0:2b brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether a6:c6:b7:28:bd:8e brd ff:ff:ff:ff:ff:ff
8: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 12:9d:ca:31:7d:4a brd ff:ff:ff:ff:ff:ff
9: br-ex: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether 00:0c:29:2e:b2:43 brd ff:ff:ff:ff:ff:ff
10: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
    link/ether d6:ae:90:18:34:4a brd ff:ff:ff:ff:ff:ff
[[email protected] ~]# ip net show
qrouter-6ce8a84e-6919-4ee8-99da-4428bec6ca92 (id: 2)
qdhcp-cd0c39e9-b039-428b-b1c8-2b2bf51d9299 (id: 1)
qdhcp-2ed37a4a-44f4-40a2-b20d-679bb9252220 (id: 0)
[[email protected] ~]#
[[email protected] ~]# ip net exec qdhcp-2ed37a4a-44f4-40a2-b20d-679bb9252220 /bin/bash
[[email protected] ~]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    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
15: tap5be024e7-4b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether fa:16:3e:78:92:aa brd ff:ff:ff:ff:ff:ff
    inet 192.168.163.60/24 brd 192.168.163.255 scope global tap5be024e7-4b
       valid_lft forever preferred_lft forever
    inet 169.254.169.254/16 brd 169.254.255.255 scope global tap5be024e7-4b
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe78:92aa/64 scope link
       valid_lft forever preferred_lft forever
[[email protected] ~]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         gateway         0.0.0.0         UG    0      0        0 tap5be024e7-4b
link-local      0.0.0.0         255.255.0.0     U     0      0        0 tap5be024e7-4b
192.168.163.0   0.0.0.0         255.255.255.0   U     0      0        0 tap5be024e7-4b
[[email protected] ~]#
[[email protected] ~]# exit
exit
[[email protected] ~]# ip net exec qdhcp-cd0c39e9-b039-428b-b1c8-2b2bf51d9299 /bin/bash
[[email protected] ~]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    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
16: tapf7995df2-9b: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether fa:16:3e:2c:6e:06 brd ff:ff:ff:ff:ff:ff
    inet 172.16.31.2/24 brd 172.16.31.255 scope global tapf7995df2-9b
       valid_lft forever preferred_lft forever
    inet 169.254.169.254/16 brd 169.254.255.255 scope global tapf7995df2-9b
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe2c:6e06/64 scope link
       valid_lft forever preferred_lft forever
[[email protected] ~]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         gateway         0.0.0.0         UG    0      0        0 tapf7995df2-9b
link-local      0.0.0.0         255.255.0.0     U     0      0        0 tapf7995df2-9b
172.16.31.0     0.0.0.0         255.255.255.0   U     0      0        0 tapf7995df2-9b
[[email protected] ~]# exit
exit
[[email protected] ~]# ip net exec qrouter-6ce8a84e-6919-4ee8-99da-4428bec6ca92 /bin/bash
[[email protected] ~]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    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
17: qr-127ed992-0f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether fa:16:3e:7c:99:7d brd ff:ff:ff:ff:ff:ff
    inet 172.16.31.1/24 brd 172.16.31.255 scope global qr-127ed992-0f
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe7c:997d/64 scope link
       valid_lft forever preferred_lft forever
18: qg-e6f2b397-b7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether fa:16:3e:4d:74:27 brd ff:ff:ff:ff:ff:ff
    inet 192.168.163.64/24 brd 192.168.163.255 scope global qg-e6f2b397-b7
       valid_lft forever preferred_lft forever
    inet6 fe80::f816:3eff:fe4d:7427/64 scope link
       valid_lft forever preferred_lft forever
[[email protected] ~]# route
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
default         gateway         0.0.0.0         UG    0      0        0 qg-e6f2b397-b7
172.16.31.0     0.0.0.0         255.255.255.0   U     0      0        0 qr-127ed992-0f
192.168.163.0   0.0.0.0         255.255.255.0   U     0      0        0 qg-e6f2b397-b7
[[email protected] ~]# exit
exit
[[email protected] ~]# docker ps
CONTAINER ID        IMAGE                                                                      COMMAND             CREATED             STATUS              PORTS               NAMES
3f4f5f497883        192.168.41.29:4000/lokolla/centos-source-neutron-metadata-agent:5.0.1      "kolla_start"       24 hours ago        Up 7 hours                              neutron_metadata_agent
e719e7ccf3d9        192.168.41.29:4000/lokolla/centos-source-neutron-l3-agent:5.0.1            "kolla_start"       24 hours ago        Up 7 hours                              neutron_l3_agent
00ed9978aedf        192.168.41.29:4000/lokolla/centos-source-neutron-dhcp-agent:5.0.1          "kolla_start"       24 hours ago        Up 7 hours                              neutron_dhcp_agent
b6c9604755c6        192.168.41.29:4000/lokolla/centos-source-neutron-openvswitch-agent:5.0.1   "kolla_start"       24 hours ago        Up 7 hours                              neutron_openvswitch_agent
548cdf74e4f1        192.168.41.29:4000/lokolla/centos-source-openvswitch-vswitchd:5.0.1        "kolla_start"       25 hours ago        Up 7 hours                              openvswitch_vswitchd
bf733a2684ab        192.168.41.29:4000/lokolla/centos-source-openvswitch-db-server:5.0.1       "kolla_start"       25 hours ago        Up 7 hours                              openvswitch_db
8def0e569cd2        192.168.41.29:4000/lokolla/centos-source-cron:5.0.1                        "kolla_start"       25 hours ago        Up 7 hours                              cron
efc57c7d96a7        192.168.41.29:4000/lokolla/centos-source-kolla-toolbox:5.0.1               "kolla_start"       25 hours ago        Up 7 hours                              kolla_toolbox
ca4fb2b25079        192.168.41.29:4000/lokolla/centos-source-fluentd:5.0.1                     "kolla_start"       25 hours ago        Up 7 hours                              fluentd
[[email protected] ~]# docker exec -it openvswitch_vswitchd /bin/bash
(openvswitch-vswitchd)[[email protected] /]# ip add show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    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: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:2e:b2:2f brd ff:ff:ff:ff:ff:ff
    inet 192.168.163.23/24 brd 192.168.163.255 scope global noprefixroute ens33
       valid_lft forever preferred_lft forever
    inet6 fe80::db2d:c731:89f2:116f/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
    inet6 fe80::5611:818:bf5b:1a93/64 scope link tentative noprefixroute dadfailed
       valid_lft forever preferred_lft forever
    inet6 fe80::bef9:3fe8:f63a:4d1/64 scope link tentative noprefixroute dadfailed
       valid_lft forever preferred_lft forever
3: ens37: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:2e:b2:39 brd ff:ff:ff:ff:ff:ff
    inet 192.168.41.23/24 brd 192.168.41.255 scope global noprefixroute ens37
       valid_lft forever preferred_lft forever
    inet6 fe80::20c:29ff:fe2e:b239/64 scope link
       valid_lft forever preferred_lft forever
4: ens38: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master ovs-system state UP qlen 1000
    link/ether 00:0c:29:2e:b2:43 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::20c:29ff:fe2e:b243/64 scope link
       valid_lft forever preferred_lft forever
5: ens39: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:0c:29:2e:b2:4d brd ff:ff:ff:ff:ff:ff
    inet6 fe80::20d4:2c82:56e4:af65/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
6: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN
    link/ether 02:42:17:ea:e0:2b brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
7: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether a6:c6:b7:28:bd:8e brd ff:ff:ff:ff:ff:ff
8: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 12:9d:ca:31:7d:4a brd ff:ff:ff:ff:ff:ff
9: br-ex: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether 00:0c:29:2e:b2:43 brd ff:ff:ff:ff:ff:ff
10: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN qlen 1000
    link/ether d6:ae:90:18:34:4a brd ff:ff:ff:ff:ff:ff
(openvswitch-vswitchd)[[email protected] /]#
(openvswitch-vswitchd)[[email protected] /]# ovs-
ovs-appctl          ovs-docker          ovs-dpctl-top       ovs-pki             ovs-vsctl
ovs-bugtool         ovs-dpctl           ovs-ofctl           ovs-testcontroller  ovs-vswitchd
(openvswitch-vswitchd)[[email protected] /]# ovs-vsctl show
3b585677-a507-446a-802e-b01943548af3
    Manager "ptcp:6640:127.0.0.1"
        is_connected: true
    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 "qr-127ed992-0f"
            tag: 2
            Interface "qr-127ed992-0f"
                type: internal
        Port patch-tun
            Interface patch-tun
                type: patch
                options: {peer=patch-int}
        Port "tap5be024e7-4b"
            tag: 1
            Interface "tap5be024e7-4b"
                type: internal
        Port int-br-ex
            Interface int-br-ex
                type: patch
                options: {peer=phy-br-ex}
        Port "tapf7995df2-9b"
            tag: 2
            Interface "tapf7995df2-9b"
                type: internal
        Port "qg-e6f2b397-b7"
            tag: 1
            Interface "qg-e6f2b397-b7"
                type: internal
    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
    Bridge br-ex
        Controller "tcp:127.0.0.1:6633"
            is_connected: true
        fail_mode: secure
        Port br-ex
            Interface br-ex
                type: internal
        Port "ens38"
            Interface "ens38"
        Port phy-br-ex
            Interface phy-br-ex
                type: patch
                options: {peer=int-br-ex}
(openvswitch-vswitchd)[[email protected] /]#
(openvswitch-vswitchd)[[email protected] /]# route
bash: route: command not found
(openvswitch-vswitchd)[[email protected] /]# exit
exit
[[email protected] ~]#

原文地址：https://www.cnblogs.com/linkenpark/p/9555560.html

时间： 2024-10-20 00:54:24

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