[Openstack] router interfaces down
cheniour ghassen
ghacheniour at gmail.com
Tue Mar 18 14:36:41 UTC 2014
Hi everyone,
I am able to deploy an instance winth in my privte havana cloud on ubuntu
LTS 12.04. But I am not able to neither ssh or ping the instance (and yes i
added the security rules).
The problem appears from the router i think because the interfaces and even
the gateway are down.
This is my configuration :
root at network:~# neutron net-list
+--------------------------------------+------+----------------------------------
--------------------+
| id | name |
subnets
|
+--------------------------------------+------+----------------------------------
--------------------+
| 6cb350b3-f6df-40f7-ac4b-7057394edbc0 | net2 |
2c6f7b0e-6517-4290-9d65-5050cead2
905 192.168.10.0/24 |
| 86720ff3-0536-4602-ad10-6880c2fc1b9c | net1 |
325f36c4-151a-4984-ab94-b3ca28af2
76c 192.168.0.0/24 |
+--------------------------------------+------+----------------------------------
--------------------+
root at network:~# neutron net-show 6cb350b3-f6df-40f7-ac4b-7057394edbc0
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 6cb350b3-f6df-40f7-ac4b-7057394edbc0 |
| name | net2 |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 2 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | 2c6f7b0e-6517-4290-9d65-5050cead2905 |
| tenant_id | b9c135cdadbc4426bd892e5eb5c07f4e |
+---------------------------+--------------------------------------+
root at network:~# neutron net-show 86720ff3-0536-4602-ad10-6880c2fc1b9c
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 86720ff3-0536-4602-ad10-6880c2fc1b9c |
| name | net1 |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | 325f36c4-151a-4984-ab94-b3ca28af276c |
| tenant_id | b9c135cdadbc4426bd892e5eb5c07f4e |
+---------------------------+--------------------------------------+
root at network:~# neutron router-show router1
+-----------------------+--------------------------------------------------------
---------------------+
| Field |
Value
|
+-----------------------+--------------------------------------------------------
---------------------+
| admin_state_up |
True
|
| external_gateway_info | {"network_id":
"6cb350b3-f6df-40f7-ac4b-7057394edbc0",
"enable_snat": true} |
| id |
24ba0de0-60c2-4f77-a79a-3c965b157b45
|
| name |
router1
|
| routes
|
|
| status |
ACTIVE
|
| tenant_id |
b9c135cdadbc4426bd892e5eb5c07f4e
|
+-----------------------+--------------------------------------------------------
---------------------+
root at network:~# ip a
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
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc
pfifo_fast
stat
e UP qlen 1000
link/ether 00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff
inet6 fe80::20c:29ff:fee1:158b/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UP
qle
n 1000
link/ether 00:0c:29:e1:15:95 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.53/24 brd 192.168.10.255 scope global eth1
inet6 fe80::20c:29ff:fee1:1595/64 scope link
valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UP
qle
n 1000
link/ether 00:0c:29:e1:15:9f brd ff:ff:ff:ff:ff:ff
inet 192.168.80.131/24 brd 192.168.80.255 scope global eth2
inet6 fe80::20c:29ff:fee1:159f/64 scope link
valid_lft forever preferred_lft forever
5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
link/ether 6a:35:28:8d:9b:04 brd ff:ff:ff:ff:ff:ff
6: br-ex: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether 00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff
inet 192.168.10.52/24 brd 192.168.10.255 scope global br-ex
inet6 fe80::884f:c0ff:fe0d:9f82/64 scope link
valid_lft forever preferred_lft forever
7: br-int: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether 76:7c:c0:3b:72:49 brd ff:ff:ff:ff:ff:ff
inet6 fe80::5022:13ff:febc:4fcd/64 scope link
valid_lft forever preferred_lft forever
root at network:~# ovs-vsctl show
7d3d6422-b107-489c-b9a3-4ec65629b6de
Bridge br-int
Port br-int
Interface br-int
type: internal
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "eth0"
Interface "eth0"
ovs_version: "1.10.2"
root at network:~# ovs-dpctl show
system at ovs-system:
lookups: hit:1183133 missed:107785 lost:0
flows: 9
port 0: ovs-system (internal)
port 1: br-ex (internal)
port 2: eth0
port 3: br-int (internal)
root at network:~# neutron net-list
+--------------------------------------+------+----------------------------------
--------------------+
| id | name |
subnets
|
+--------------------------------------+------+----------------------------------
--------------------+
| 6cb350b3-f6df-40f7-ac4b-7057394edbc0 | net2 |
2c6f7b0e-6517-4290-9d65-5050cead2
905 192.168.10.0/24 |
| 86720ff3-0536-4602-ad10-6880c2fc1b9c | net1 |
325f36c4-151a-4984-ab94-b3ca28af2
76c 192.168.0.0/24 |
+--------------------------------------+------+----------------------------------
--------------------+
root at network:~# neutron net-show 6cb350b3-f6df-40f7-ac4b-7057394edbc0
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 6cb350b3-f6df-40f7-ac4b-7057394edbc0 |
| name | net2 |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 2 |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | 2c6f7b0e-6517-4290-9d65-5050cead2905 |
| tenant_id | b9c135cdadbc4426bd892e5eb5c07f4e |
+---------------------------+--------------------------------------+
root at network:~# neutron net-show 86720ff3-0536-4602-ad10-6880c2fc1b9c
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 86720ff3-0536-4602-ad10-6880c2fc1b9c |
| name | net1 |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | 325f36c4-151a-4984-ab94-b3ca28af276c |
| tenant_id | b9c135cdadbc4426bd892e5eb5c07f4e |
+---------------------------+--------------------------------------+
root at network:~# neutron router-show router1
+-----------------------+--------------------------------------------------------
---------------------+
| Field |
Value
|
+-----------------------+--------------------------------------------------------
---------------------+
| admin_state_up |
True
|
| external_gateway_info | {"network_id":
"6cb350b3-f6df-40f7-ac4b-7057394edbc0",
"enable_snat": true} |
| id |
24ba0de0-60c2-4f77-a79a-3c965b157b45
|
| name |
router1
|
| routes
|
|
| status |
ACTIVE
|
| tenant_id |
b9c135cdadbc4426bd892e5eb5c07f4e
|
+-----------------------+--------------------------------------------------------
---------------------+
root at network:~# ip a
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
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc
pfifo_fast
stat
e UP qlen 1000
link/ether 00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff
inet6 fe80::20c:29ff:fee1:158b/64 scope link
valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UP
qle
n 1000
link/ether 00:0c:29:e1:15:95 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.53/24 brd 192.168.10.255 scope global eth1
inet6 fe80::20c:29ff:fee1:1595/64 scope link
valid_lft forever preferred_lft forever
4: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state
UP
qle
n 1000
link/ether 00:0c:29:e1:15:9f brd ff:ff:ff:ff:ff:ff
inet 192.168.80.131/24 brd 192.168.80.255 scope global eth2
inet6 fe80::20c:29ff:fee1:159f/64 scope link
valid_lft forever preferred_lft forever
5: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
link/ether 6a:35:28:8d:9b:04 brd ff:ff:ff:ff:ff:ff
6: br-ex: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether 00:0c:29:e1:15:8b brd ff:ff:ff:ff:ff:ff
inet 192.168.10.52/24 brd 192.168.10.255 scope global br-ex
inet6 fe80::884f:c0ff:fe0d:9f82/64 scope link
valid_lft forever preferred_lft forever
7: br-int: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN
link/ether 76:7c:c0:3b:72:49 brd ff:ff:ff:ff:ff:ff
inet6 fe80::5022:13ff:febc:4fcd/64 scope link
valid_lft forever preferred_lft forever
root at network:~# ovs-vsctl show
7d3d6422-b107-489c-b9a3-4ec65629b6de
Bridge br-int
Port br-int
Interface br-int
type: internal
Bridge br-ex
Port br-ex
Interface br-ex
type: internal
Port "eth0"
Interface "eth0"
ovs_version: "1.10.2"
root at network:~# ovs-dpctl show
system at ovs-system:
lookups: hit:1183133 missed:107785 lost:0
flows: 9
port 0: ovs-system (internal)
port 1: br-ex (internal)
port 2: eth0
port 3: br-int (internal)
I really hope you help. I am stack for a while now.
thanks.
sincerely,
Ghssen Cheniour.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140318/00af8598/attachment.html>
More information about the Openstack
mailing list