Hi!
This is a community distribution list, not an official support channel that owes you answers. If you don’t get any feedback, the most probable cause is that your description is lacking.
You may want to specify how you deployed this cloud, and which release of OpenStack this is. I also wonder where 172.16.86.1 is located and how the controller is connected to it. Most likely there is no connection between the gateway of admin_router and the network where 172.16.86.1 is connected.
From: Kiran Raja <kiran.raja@pidatacenters.com>
Sent: Tuesday, February 4, 2025 3:18 PM
To: openstack-discuss@lists.openstack.org
Cc: Rajesh G K <rajesh.gk@pidatacenters.com>
Subject: RE: Discussion of OpenStack development getting Error.
Hi Team,
We are waiting on the update.
Thanks and Regards CH Kiran Raja M: +91 9959503256 | |
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Hi Team,
We have deployed Open stack and when we are trying to access Neutron Gateway from the Controller node we are unable to access, but It is access able from Namespace Created in neutron , please help me on neutron configuration we are using Self-provision Network Option.
root@controller:~# openstack router list
+--------------------------------------+--------------+--------+-------+----------------------------------+-------------+-------+
| ID | Name | Status | State | Project | Distributed | HA |
+--------------------------------------+--------------+--------+-------+----------------------------------+-------------+-------+
| 16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 | Admin_Router | ACTIVE | UP | 523711770d5243dd9af5b2356b540b07 | False | False |
+--------------------------------------+--------------+--------+-------+----------------------------------+-------------+-------+
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 ip route
default via 172.16.86.1 dev qg-afb1772f-2f proto static
172.16.86.0/24 dev qg-afb1772f-2f proto kernel scope link src 172.16.86.49
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default 172.16.86.1 0.0.0.0 UG 0 0 0 qg-afb1772f-2f
172.16.86.0 0.0.0.0 255.255.255.0 U 0 0 0 qg-afb1772f-2f
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 ping 172.16.86.1
PING 172.16.86.1 (172.16.86.1) 56(84) bytes of data.
^C
--- 172.16.86.1 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2042ms
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 ip address
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
13: qg-afb1772f-2f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether fa:16:3e:d1:58:50 brd ff:ff:ff:ff:ff:ff
inet 172.16.86.49/24 brd 172.16.86.255 scope global qg-afb1772f-2f
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fed1:5850/64 scope link
valid_lft forever preferred_lft forever
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 ping 172.16.86.49
PING 172.16.86.49 (172.16.86.49) 56(84) bytes of data.
64 bytes from 172.16.86.49: icmp_seq=1 ttl=64 time=0.073 ms
64 bytes from 172.16.86.49: icmp_seq=2 ttl=64 time=0.113 ms
^C
--- 172.16.86.49 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1003ms
rtt min/avg/max/mdev = 0.073/0.093/0.113/0.020 ms
root@controller:~# ping 172.16.86.49
PING 172.16.86.49 (172.16.86.49) 56(84) bytes of data.
^C
--- 172.16.86.49 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1048ms
root@controller:~# ip netns exec qrouter-16d92543-e9a3-4e97-bdb0-ccb3a8b8dd99 ip address
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
13: qg-afb1772f-2f: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether fa:16:3e:d1:58:50 brd ff:ff:ff:ff:ff:ff
inet 172.16.86.49/24 brd 172.16.86.255 scope global qg-afb1772f-2f
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fed1:5850/64 scope link
valid_lft forever preferred_lft forever
15: qr-6be4aabd-b9: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1450 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether fa:16:3e:df:a9:ad brd ff:ff:ff:ff:ff:ff
inet 172.16.100.1/24 brd 172.16.100.255 scope global qr-6be4aabd-b9
valid_lft forever preferred_lft forever
inet6 fe80::f816:3eff:fedf:a9ad/64 scope link
valid_lft forever preferred_lft forever
root@controller:~# ping 172.16.86.1
PING 172.16.86.1 (172.16.86.1) 56(84) bytes of data.
64 bytes from 172.16.86.1: icmp_seq=1 ttl=64 time=0.204 ms
^C
--- 172.16.86.1 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.204/0.204/0.204/0.000 ms
root@controller:~# ip a
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 noprefixroute
valid_lft forever preferred_lft forever
2: ens160: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 00:0c:29:25:f8:21 brd ff:ff:ff:ff:ff:ff
altname enp3s0
inet 172.16.85.11/24 brd 172.16.85.255 scope global ens160
valid_lft forever preferred_lft forever
inet6 fe80::20c:29ff:fe25:f821/64 scope link
valid_lft forever preferred_lft forever
3: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master ovs-system state UP group default qlen 1000
link/ether 00:0c:29:25:f8:2b brd ff:ff:ff:ff:ff:ff
altname enp11s0
inet6 fe80::20c:29ff:fe25:f82b/64 scope link
valid_lft forever preferred_lft forever
4: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 2e:14:3b:10:5d:42 brd ff:ff:ff:ff:ff:ff
5: br-tun: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 02:fb:f2:93:65:46 brd ff:ff:ff:ff:ff:ff
inet6 fe80::fb:f2ff:fe93:6546/64 scope link
valid_lft forever preferred_lft forever
6: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 00:0c:29:25:f8:2b brd ff:ff:ff:ff:ff:ff
inet6 fe80::20c:29ff:fe25:f82b/64 scope link
valid_lft forever preferred_lft forever
7: br-int: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether 72:cb:66:8a:21:4c brd ff:ff:ff:ff:ff:ff
inet6 fe80::70cb:66ff:fe8a:214c/64 scope link
valid_lft forever preferred_lft forever
root@controller:~# ovs-vsctl show
77dc413c-c4a0-4c7a-b3e2-3ba8ecf5bee7
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
datapath_type: system
Port br-int
Interface br-int
type: internal
Port qg-afb1772f-2f
tag: 2
Interface qg-afb1772f-2f
type: internal
Port qr-6be4aabd-b9
tag: 3
Interface qr-6be4aabd-b9
type: internal
Port patch-tun
Interface patch-tun
type: patch
options: {peer=patch-int}
Port tap93e5731e-d9
tag: 2
Interface tap93e5731e-d9
type: internal
Port tap52dcef2e-c9
tag: 3
Interface tap52dcef2e-c9
type: internal
Port int-br-ex
Interface int-br-ex
type: patch
options: {peer=phy-br-ex}
Bridge br-tun
Controller "tcp:127.0.0.1:6633"
is_connected: true
fail_mode: secure
datapath_type: system
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
datapath_type: system
Port phy-br-ex
Interface phy-br-ex
type: patch
options: {peer=int-br-ex}
Port br-ex
Interface br-ex
type: internal
Port ens192
Interface ens192
ovs_version: "3.4.0"
Thanks and Regards CH Kiran Raja M: +91 9959503256 | |
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