Let's keep the troubleshooting steps on the list. What's the output of
'nova list' ?
On Sat, Jan 10, 2015 at 1:21 AM, Ns, Rushi <rushi.ns(a)sap.com> wrote:
Yes, I did boot the instance but its getting 10.48.146.4 address
rather
192.168.*** that you gave me ? I can logon to the instance console
10.48.146.4 and can ping gateway 10.48.146.1 but I cannot ssh or ping from
host?
Is it possible I share my screen, so that you can guide me what wrong
thing that stops and bother me ?
Best Regards,
Rushi.
Success is not a matter of being the best & winning the race. Success is a
matter of handling the worst & finishing the race
From: Marius Cornea <marius(a)remote-lab.net>
Date: Friday, January 9, 2015 at 4:18 PM
To: SAP SAP <rushi.ns(a)sap.com>
Cc: rdo-list <rdo-list(a)redhat.com>
Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
Did you boot the instance with the demo-net attached ?
On Sat, Jan 10, 2015 at 1:16 AM, Ns, Rushi <rushi.ns(a)sap.com> wrote:
> I can’t assign a port to the floating ip . I don’t’ see any ports
> available ?
>
>
> Best Regards,
>
>
>
> Rushi.
>
> Success is not a matter of being the best & winning the race. Success is
> a matter of handling the worst & finishing the race
>
>
> From: Marius Cornea <marius(a)remote-lab.net>
> Date: Friday, January 9, 2015 at 4:06 PM
>
> To: SAP SAP <rushi.ns(a)sap.com>
> Cc: rdo-list <rdo-list(a)redhat.com>
> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>
> You've already defined router1 which is already connected to the
> external network. You can use that. ext-net is the 'public' network in your
> case.
>
> On Sat, Jan 10, 2015 at 1:03 AM, Ns, Rushi <rushi.ns(a)sap.com> wrote:
>
>> I can’t run this command
>>
>>
>> $ neutron router-gateway-set demo-router ext-net
>>
>> Its getting error (ext-net not found) ? What is the ext-net in this
>> case ?
>>
>> Best Regards,
>>
>>
>>
>> Rushi.
>>
>> Success is not a matter of being the best & winning the race. Success is
>> a matter of handling the worst & finishing the race
>>
>> From: <Ns>, SAP SAP <rushi.ns(a)sap.com>
>> Date: Friday, January 9, 2015 at 3:58 PM
>>
>> To: Marius Cornea <marius(a)remote-lab.net>
>> Cc: rdo-list <rdo-list(a)redhat.com>
>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>>
>> Ok I did the folowing steps for tenant.
>>
>> 1) neutron net-create demo-net
>> 2) neutron subnet-create demo-net --name demo-subnet --gateway
>> 10.48.146.1 10.48.146.0/24
>> 3) neutron router-create demo-router
>> 4) neutron router-interface-add demo-router demo-subnet
>>
>> Anything left .?
>>
>> Best Regards,
>>
>>
>>
>> Rushi.
>>
>> Success is not a matter of being the best & winning the race. Success is
>> a matter of handling the worst & finishing the race
>>
>>
>> From: <Ns>, SAP SAP <rushi.ns(a)sap.com>
>> Date: Friday, January 9, 2015 at 3:55 PM
>> To: Marius Cornea <marius(a)remote-lab.net>
>> Cc: rdo-list <rdo-list(a)redhat.com>
>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>>
>> Hi Marius,
>>
>> Yes, I can ping 10.48.146.113 (gateway) from the host , can you
>> provide the comamnds or link to create tenant network, subjet and attach to
>> router ?
>>
>> Best Regards,
>>
>>
>>
>> Rushi.
>>
>> Success is not a matter of being the best & winning the race. Success is
>> a matter of handling the worst & finishing the race
>>
>>
>> From: Marius Cornea <marius(a)remote-lab.net>
>> Date: Friday, January 9, 2015 at 3:48 PM
>> To: SAP SAP <rushi.ns(a)sap.com>
>> Cc: rdo-list <rdo-list(a)redhat.com>
>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>>
>> Can you ping 10.48.146.113 from your network? You also need to create
>> a tenant network, subnet and attach it to the router. Boot the instance
>> with the tenant network attached and then assign it the floating IP.
>>
>>
>> On Sat, Jan 10, 2015 at 12:20 AM, Ns, Rushi <rushi.ns(a)sap.com> wrote:
>>
>>> Hi Marius,
>>>
>>> I did this first and now can see the BR-ex is the same IP as my eno1
>>> interface , you are right I lost first while doing the first command(ip
>>> addr del 10.48.146.77/24 dev eno1) and then conneting to console I did
>>> the second comand (ovs-vsctl add-port br-ex eno1 and also changed the IP
>>> address of br-ex to 10.48.146.77)
>>>
>>> ip addr del 10.48.146.77/24 dev eno1; ovs-vsctl add-port br-ex eno1
>>>
>>> Then after I removed all the routers, networks and interfaces from
>>> openstack and ran the following 4 commands.
>>>
>>> 1) source /root/keystonerc_admin
>>> 2) neutron net-create public --router:external=True
>>> 3) neutron subnet-create public 10.48.146.0/24 --name vlan
>>> --enable_dhcp=False --allocation_pool start=10.48.146.113,end=10.48.146.130
>>> --gateway 10.48.146.1
>>> 4) neutron router-create router1
>>> 5) neutron router-gateway-set 7e07fef0-e92b-4956-9b23-82157d81ebf3
>>> 1605ac0b-4f59-473d-b20f-911c3401dc2c
>>> 6) neutron floatingip-create public
>>>
>>> The above command generated a floating IP 10.48.146.115
>>>
>>> Then I spin up a new instance and it got IP assigned automatically
>>> 10.48.146.115, howevr I cannot ping or ssh to that ip : 10.48.146.115 ?
>>>
>>> Here are the screenshots
>>>
>>>
>>>
>>>
>>> [root@lspal117 ~(keystone_admin)]# neutron net-list
>>>
>>>
+--------------------------------------+--------+-----------------------------------------------------+
>>> | id | name | subnets
>>> |
>>>
>>>
+--------------------------------------+--------+-----------------------------------------------------+
>>> | 1605ac0b-4f59-473d-b20f-911c3401dc2c | public |
>>> 24f385ad-bfeb-4c62-91ff-ab8756d3983b 10.48.146.0/24 |
>>>
>>> +--------------------------------------+--------+——————————————————————————+
>>>
>>> [root@lspal117 ~(keystone_admin)]# neutron subnet-list
>>>
>>>
+--------------------------------------+------+----------------+----------------------------------------------------+
>>> | id | name | cidr |
>>> allocation_pools |
>>>
>>>
+--------------------------------------+------+----------------+----------------------------------------------------+
>>> | 24f385ad-bfeb-4c62-91ff-ab8756d3983b | vlan | 10.48.146.0/24 |
>>> {"start": "10.48.146.113", "end":
"10.48.146.130"} |
>>>
>>>
+--------------------------------------+------+----------------+----------------------------------------------------+
>>>
>>> [root@lspal117 ~(keystone_admin)]# neutron router-list
>>>
>>>
+--------------------------------------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+
>>> | id | name |
>>> external_gateway_info
>>>
>>> | distributed | ha |
>>>
>>>
+--------------------------------------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+
>>> | 7e07fef0-e92b-4956-9b23-82157d81ebf3 | router1 | {"network_id":
>>> "1605ac0b-4f59-473d-b20f-911c3401dc2c", "enable_snat":
true,
>>> "external_fixed_ips": [{"subnet_id":
>>> "24f385ad-bfeb-4c62-91ff-ab8756d3983b", "ip_address":
"10.48.146.113"}]} |
>>> False | False |
>>>
>>>
+--------------------------------------+---------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+
>>>
>>> Any ideas what is going wrong, I still can’t ping or ssh to that IP
>>> address and its not listening anywhere ?
>>>
>>>
>>> Best Regards,
>>>
>>>
>>>
>>> Rushi.
>>>
>>> Success is not a matter of being the best & winning the race. Success
>>> is a matter of handling the worst & finishing the race
>>>
>>>
>>> From: Marius Cornea <marius(a)remote-lab.net>
>>> Date: Friday, January 9, 2015 at 2:30 PM
>>> To: SAP SAP <rushi.ns(a)sap.com>, rdo-list <rdo-list(a)redhat.com>
>>>
>>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>>>
>>> As Kashyap kindly suggested we're not a support line and information
>>> here should be available for all the community members. First, I don't
see
>>> how you can ping the br-ex IP address from an external network since it
>>> doesn't contain any physical interface. Make sure that 10.48.146.112
isn't
>>> used by other host on you network segment. You can do the following to
>>> remove the ip address from the physical interface and add it to the br-ex
>>> bridge. Please make sure that you've got console access to the server
>>> before doing this as you may lose connectivity.
>>>
>>> # ip addr del 10.48.146.77/24 dev eno1; ovs-vsctl add-port br-ex eno1
>>>
>>> You should then follow the documentation[1] to recreate the
>>> public/tenant networks and router. In your
>>> case FLOATING_IP_START, FLOATING_IP_END should be part of the
>>> 10.48.146.0/24 network. Let's say you wish to allocate IP addresses of
>>> the 10.48.146.200 - 10.48.146.210 range to your Openstack
>>> routers/instances, then FLOATING_IP_START=10.48.146.200 and
>>> FLOATING_IP_END=10.48.146.210. EXTERNAL_NETWORK_GATEWAY should be set to
>>> what 'ip r | grep default | awk {'print $3'}' outputs
>>> and EXTERNAL_NETWORK_CIDR is 10.48.146.0/24.
>>>
>>> Note that the instance will get an IP address of the tenant network.
>>> By assigning a floating IP you will be able to access it through an IP
>>> address from your physical network segment.
>>>
>>> [1]
>>>
http://docs.openstack.org/juno/install-guide/install/yum/content/neutron_...
>>>
>>>
>>>
>>> On Fri, Jan 9, 2015 at 10:52 PM, Ns, Rushi <rushi.ns(a)sap.com> wrote:
>>>
>>>> Hi Marius,
>>>>
>>>> Here are the outputs. Is it possible to reach you on phone so that I
>>>> can explain more than email. You can call me at 650 849 3915 or let
>>>> me know your number.
>>>>
>>>> #ip a
>>>>
>>>> [root@lspal117 network-scripts(keystone_admin)]# 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
>>>> valid_lft forever preferred_lft forever
>>>> inet6 ::1/128 scope host
>>>> valid_lft forever preferred_lft forever
>>>> 2: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state
UP
>>>> qlen 1000
>>>> link/ether d8:9d:67:29:c6:94 brd ff:ff:ff:ff:ff:ff
>>>> inet 10.48.146.77/24 brd 10.48.146.255 scope global eno1
>>>> valid_lft forever preferred_lft forever
>>>> inet6 fe80::da9d:67ff:fe29:c694/64 scope link
>>>> valid_lft forever preferred_lft forever
>>>> 3: eno2: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether d8:9d:67:29:c6:95 brd ff:ff:ff:ff:ff:ff
>>>> 4: eno3: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether d8:9d:67:29:c6:96 brd ff:ff:ff:ff:ff:ff
>>>> 5: eno4: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether d8:9d:67:29:c6:97 brd ff:ff:ff:ff:ff:ff
>>>> 6: ens1f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether 38:ea:a7:8f:bf:b4 brd ff:ff:ff:ff:ff:ff
>>>> 7: ens1f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether 38:ea:a7:8f:bf:b5 brd ff:ff:ff:ff:ff:ff
>>>> 8: ens2f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether 38:ea:a7:8f:bf:40 brd ff:ff:ff:ff:ff:ff
>>>> 9: ens2f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state
>>>> DOWN qlen 1000
>>>> link/ether 38:ea:a7:8f:bf:41 brd ff:ff:ff:ff:ff:ff
>>>> 10: ovs-system: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state
DOWN
>>>> link/ether 16:02:ac:3f:05:f4 brd ff:ff:ff:ff:ff:ff
>>>> 11: br-ex: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue
>>>> state UNKNOWN
>>>> link/ether be:8b:24:03:a9:47 brd ff:ff:ff:ff:ff:ff
>>>> inet 10.48.146.112/24 brd 10.48.146.255 scope global br-ex
>>>> valid_lft forever preferred_lft forever
>>>> inet6 fe80::bc8b:24ff:fe03:a947/64 scope link
>>>> valid_lft forever preferred_lft forever
>>>> 12: br-int: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
>>>> link/ether 02:35:a4:7c:e5:4c brd ff:ff:ff:ff:ff:ff
>>>> 16: br-tun: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN
>>>> link/ether fe:61:30:fb:a3:47 brd ff:ff:ff:ff:ff:ff
>>>> 17: qbr63bd6704-47: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500
qdisc
>>>> noqueue state UP
>>>> link/ether 8e:fe:6e:19:61:5c brd ff:ff:ff:ff:ff:ff
>>>> inet6 fe80::3822:bcff:fe6a:b74f/64 scope link
>>>> valid_lft forever preferred_lft forever
>>>> 18: qvo63bd6704-47: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu
1500
>>>> qdisc pfifo_fast master ovs-system state UP qlen 1000
>>>> link/ether a2:fe:04:5f:04:b4 brd ff:ff:ff:ff:ff:ff
>>>> 19: qvb63bd6704-47: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu
1500
>>>> qdisc pfifo_fast master qbr63bd6704-47 state UP qlen 1000
>>>> link/ether 8e:fe:6e:19:61:5c brd ff:ff:ff:ff:ff:ff
>>>> 22: tap63bd6704-47: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500
qdisc
>>>> pfifo_fast master qbr63bd6704-47 state UNKNOWN qlen 500
>>>> link/ether fe:16:3e:d9:5e:ba brd ff:ff:ff:ff:ff:ff
>>>> inet6 fe80::fc16:3eff:fed9:5eba/64 scope link
>>>> valid_lft forever preferred_lft forever
>>>>
>>>> # ovs-vsctl show
>>>>
>>>> [root@lspal117 network-scripts(keystone_admin)]# ovs-vsctl show
>>>> c5bcc161-86cd-4004-9729-c1ba05d28569
>>>> Bridge br-ex
>>>> Port br-ex
>>>> Interface br-ex
>>>> type: internal
>>>> Port "qg-c3a1b534-36"
>>>> Interface "qg-c3a1b534-36"
>>>> type: internal
>>>> Bridge br-int
>>>> fail_mode: secure
>>>> Port patch-tun
>>>> Interface patch-tun
>>>> type: patch
>>>> options: {peer=patch-int}
>>>> Port "tape386c0cb-d8"
>>>> tag: 1
>>>> Interface "tape386c0cb-d8"
>>>> type: internal
>>>> Port br-int
>>>> Interface br-int
>>>> type: internal
>>>> Port "qvo63bd6704-47"
>>>> tag: 1
>>>> Interface "qvo63bd6704-47"
>>>> Port "tap44dd465f-d4"
>>>> tag: 4095
>>>> Interface "tap44dd465f-d4"
>>>> type: internal
>>>> Port "qr-e0ac3c25-2b"
>>>> tag: 2
>>>> Interface "qr-e0ac3c25-2b"
>>>> type: internal
>>>> Bridge br-tun
>>>> Port br-tun
>>>> Interface br-tun
>>>> type: internal
>>>> Port patch-int
>>>> Interface patch-int
>>>> type: patch
>>>> options: {peer=patch-tun}
>>>> ovs_version: “2.1.3"
>>>>
>>>> # neutron net-list
>>>> [root@lspal117 network-scripts(keystone_admin)]# neutron net-list
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------+
>>>> | id | name | subnets
>>>> |
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------+
>>>> | 5abe660b-52da-4d36-8275-4c1488df88b4 | public |
>>>> 79ee8c72-4c60-4b39-9b53-e6a3e9591e6a 172.24.4.224/28 |
>>>> | d825e820-66e5-44b1-a91d-0c660aa822a5 | private |
>>>> f0fc905d-ad3b-4ba6-8094-bf4dbbc55cd9 10.0.0.0/24 |
>>>> | 6eb6d123-8fec-4984-986a-5eeabf895883 | sap |
>>>> ea2b21e0-bf9f-4195-b210-b75b6f9f7943 10.48.146.0/24 |
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------+
>>>>
>>>> # neutron subnet-list
>>>> [root@lspal117 network-scripts(keystone_admin)]# neutron subnet-list
>>>>
>>>>
+--------------------------------------+----------------+-----------------+----------------------------------------------------+
>>>> | id | name | cidr
>>>> | allocation_pools |
>>>>
>>>>
+--------------------------------------+----------------+-----------------+----------------------------------------------------+
>>>> | 79ee8c72-4c60-4b39-9b53-e6a3e9591e6a | public_subnet |
>>>> 172.24.4.224/28 | {"start": "172.24.4.226",
"end": "172.24.4.238"} |
>>>> | f0fc905d-ad3b-4ba6-8094-bf4dbbc55cd9 | private_subnet | 10.0.0.0/24
>>>> | {"start": "10.0.0.2", "end":
"10.0.0.254"} |
>>>> | ea2b21e0-bf9f-4195-b210-b75b6f9f7943 | sap_local |
>>>> 10.48.146.0/24 | {"start": "10.48.146.112",
"end": "10.48.146.120"} |
>>>>
>>>>
+--------------------------------------+----------------+-----------------+——————————————————————————+
>>>>
>>>> #neutron router-list
>>>> [root@lspal117 network-scripts(keystone_admin)]# neutron router-list
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+
>>>> | id | name |
>>>> external_gateway_info
>>>>
>>>> | distributed | ha |
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+-------+
>>>> | d6325c88-e5b0-448e-8ab1-af5908a189d4 | router1 |
{"network_id":
>>>> "5abe660b-52da-4d36-8275-4c1488df88b4",
"enable_snat": true,
>>>> "external_fixed_ips": [{"subnet_id":
>>>> "79ee8c72-4c60-4b39-9b53-e6a3e9591e6a", "ip_address":
"172.24.4.226"}]} |
>>>> False | False |
>>>>
>>>>
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+———+
>>>>
>>>> In my system I have IP address for BR-ex and ENO1 (interface
>>>> connecting ), should I disable eno1 as I can ping both (br-ex and eno1)
>>>> from my network to reach to this host ? Probably its a dump question.
>>>>
>>>> Here are the outputs.
>>>>
>>>> br-ex: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>>>> inet 10.48.146.112 netmask 255.255.255.0 broadcast
>>>> 10.48.146.255
>>>> inet6 fe80::bc8b:24ff:fe03:a947 prefixlen 64 scopeid
>>>> 0x20<link>
>>>> ether be:8b:24:03:a9:47 txqueuelen 0 (Ethernet)
>>>> RX packets 10 bytes 864 (864.0 B)
>>>> RX errors 0 dropped 0 overruns 0 frame 0
>>>> TX packets 25 bytes 3767 (3.6 KiB)
>>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>>
>>>> br-int: flags=4098<BROADCAST,MULTICAST> mtu 1500
>>>> ether 02:35:a4:7c:e5:4c txqueuelen 0 (Ethernet)
>>>> RX packets 135 bytes 7574 (7.3 KiB)
>>>> RX errors 0 dropped 0 overruns 0 frame 0
>>>> TX packets 0 bytes 0 (0.0 B)
>>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>>
>>>> br-tun: flags=4098<BROADCAST,MULTICAST> mtu 1500
>>>> ether fe:61:30:fb:a3:47 txqueuelen 0 (Ethernet)
>>>> RX packets 0 bytes 0 (0.0 B)
>>>> RX errors 0 dropped 0 overruns 0 frame 0
>>>> TX packets 0 bytes 0 (0.0 B)
>>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>>
>>>> eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>>>> inet 10.48.146.77 netmask 255.255.255.0 broadcast
>>>> 10.48.146.255
>>>> inet6 fe80::da9d:67ff:fe29:c694 prefixlen 64 scopeid
>>>> 0x20<link>
>>>> ether d8:9d:67:29:c6:94 txqueuelen 1000 (Ethernet)
>>>> RX packets 467319 bytes 48391354 (46.1 MiB)
>>>> RX errors 0 dropped 0 overruns 0 frame 0
>>>> TX packets 14794 bytes 5238733 (4.9 MiB)
>>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>>>> device interrupt 32
>>>>
>>>>
>>>> Best Regards,
>>>>
>>>>
>>>>
>>>> Rushi.
>>>>
>>>> Success is not a matter of being the best & winning the race.
Success
>>>> is a matter of handling the worst & finishing the race
>>>>
>>>>
>>>> From: Marius Cornea <marius(a)remote-lab.net>
>>>> Date: Friday, January 9, 2015 at 1:46 PM
>>>> To: SAP SAP <rushi.ns(a)sap.com>
>>>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack.
>>>>
>>>> Hi Rushi,
>>>>
>>>> Can you provide the output of the following commands on your node ?
>>>>
>>>> # ip a
>>>> # ovs-vsctl show
>>>> # neutron net-list
>>>> # neutron subnet-list
>>>> # neutron router-list
>>>>
>>>> Please note that only the br-ex bridge requires an IP address, the
>>>> interface that's part of it shouldn't have one assigned. Also the
floating
>>>> IP addresses will be used for DNAT on the tenant router. You can check
the
>>>> documentation here[1] that describes the use of floating IPs.
>>>>
>>>> You can also check the upstream documentation[2] on how to create
>>>> the networks.
>>>>
>>>> [1]
>>>>
https://openstack.redhat.com/Difference_between_Floating_IP_and_private_IP
>>>> [2]
>>>>
http://docs.openstack.org/juno/install-guide/install/yum/content/neutron_...
>>>>
>>>>
>>>> Tnx,
>>>> Marius
>>>>
>>>> On Fri, Jan 9, 2015 at 10:22 PM, Ns, Rushi <rushi.ns(a)sap.com>
wrote:
>>>>
>>>>> Hi Support,
>>>>>
>>>>> I have a problem that a launched instance from openstack cannot
>>>>> connect to SSH or PING
>>>>>
>>>>> First of all I have dump question whether my system should be NOVA
>>>>> network or Neutron network. Well to keep everyone on the same page.
Here is
>>>>> my history.
>>>>>
>>>>>
>>>>> 1. I did install RDO (allinone host) using the bellow steps
>>>>>
https://openstack.redhat.com/Quickstart
>>>>> 2. Then I have used the following steps for floating IP
>>>>>
https://openstack.redhat.com/Floating_IP_range.
>>>>>
>>>>> My situtation is as follows.
>>>>> * Floating IP address assignment:
>>>>> I have assigned a floating IP , I did follow this steps.
>>>>>
https://openstack.redhat.com/Floating_IP_range
>>>>>
>>>>> * Bridge configuration:My Ethernet device eth0(actually in Redhat 7
>>>>> it is eno1 name)is on the same bridge as the compute host
>>>>> Yes, ethernet device on 10.48.146.78 address and br-ex interface on
>>>>> 10.48.146.112
>>>>>
>>>>> * DHCP configuration: Yes, DHCP configuration is set and Neutron
>>>>> hearing and responding to DHCP
>>>>> requests and the instance is getting IP from 10.48.146.113 (next
hop)
>>>>> however I cannot ping/ssh to that IP address (ICMP/SSH is added
allowed
>>>>> rule on default security group)
>>>>>
>>>>> Here is the little diagram of my system.
>>>>>
>>>>> Can someone help to find what is missing.
>>>>>
>>>>>
>>>>>
>>>>> Best Regards,
>>>>>
>>>>>
>>>>>
>>>>> Rushi.
>>>>>
>>>>> Success is not a matter of being the best & winning the race.
Success
>>>>> is a matter of handling the worst & finishing the race
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Rdo-list mailing list
>>>>> Rdo-list(a)redhat.com
>>>>>
https://www.redhat.com/mailman/listinfo/rdo-list
>>>>>
>>>>>
>>>>
>>>
>>
>