Re: [Rdo-list] networking issues on JUNO redhead openstack.

Here are my allowed port list but I can’t ping or I can’t ssh ? 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&gt; Date: Friday, January 9, 2015 at 5:17 PM To: Marius Cornea <marius(a)remote-lab.net&gt; Cc: rdo-list <rdo-list(a)redhat.com&gt; Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. Here is the console, I can ping gateway of my host : 10.48.146.1 and others but I cannot ssh to that instance from oopensetack host. [root@lspal117 tmp(keystone_admin)]# ssh -l root -i lvmgrouplatest.pem 10.48.146.115 ssh: connect to host 10.48.146.115 port 22: Connection refused [root@lspal117 tmp(keystone_admin)]# ssh -l root -i lvmgrouplatest.pem 192.168.1.4 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&gt; Date: Friday, January 9, 2015 at 5:12 PM To: Marius Cornea <marius(a)remote-lab.net&gt; Cc: rdo-list <rdo-list(a)redhat.com&gt; Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. Hi Marius, Sorry I can assign the floating ip to the instnace (demo user launched insetance) , however I cannot ping or ssh to the instances (192.168.1.4/ 10.48.146.115) from the host but from the instance (192.168.1.2) I can ping other instance 192.168.1.4 ? Can you help in this final step what is missing > root@lspal117 tmp(keystone_admin)]# neutron port-list +--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+ | id | name | mac_address | fixed_ips | +--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+ | 1939479b-78d7-4d7a-94da-006ef732e6d7 | | fa:16:3e:61:95:bd | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.2"} | | 1986b9ae-543d-4f01-8f5a-ccf05bed3141 | | fa:16:3e:64:da:11 | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.1"} | | 4706b287-d019-4b74-a8b6-e2e9f37eb74c | | fa:16:3e:25:2f:46 | {"subnet_id": "8b285f3a-ad73-4d2b-8e1e-dd59af16c463", "ip_address": "10.48.146.114"} | | 65d568f4-d737-4f35-ab47-13042e3b6733 | | fa:16:3e:c9:dd:a9 | {"subnet_id": "8b285f3a-ad73-4d2b-8e1e-dd59af16c463", "ip_address": "10.48.146.115"} | | 863e8fbc-5be4-408d-9945-3fb35dbd2052 | | fa:16:3e:25:73:00 | {"subnet_id": "8b285f3a-ad73-4d2b-8e1e-dd59af16c463", "ip_address": "10.48.146.113"} | | c02da939-99da-44c8-b462-9da7938626ba | | fa:16:3e:83:9e:77 | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.4"} | | dcaabff2-f21a-4ae0-9a1d-3a97def708e0 | | fa:16:3e:17:84:4c | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.3"} | 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&gt; Date: Friday, January 9, 2015 at 5:03 PM To: Marius Cornea <marius(a)remote-lab.net&gt; Cc: rdo-list <rdo-list(a)redhat.com&gt; Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. Here is it [root@lspal117 tmp(keystone_admin)]# neutron port-list +--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+ | id | name | mac_address | fixed_ips | +--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+ | 1939479b-78d7-4d7a-94da-006ef732e6d7 | | fa:16:3e:61:95:bd | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.2"} | | 1986b9ae-543d-4f01-8f5a-ccf05bed3141 | | fa:16:3e:64:da:11 | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.1"} | | 4706b287-d019-4b74-a8b6-e2e9f37eb74c | | fa:16:3e:25:2f:46 | {"subnet_id": "8b285f3a-ad73-4d2b-8e1e-dd59af16c463", "ip_address": "10.48.146.114"} | | 863e8fbc-5be4-408d-9945-3fb35dbd2052 | | fa:16:3e:25:73:00 | {"subnet_id": "8b285f3a-ad73-4d2b-8e1e-dd59af16c463", "ip_address": "10.48.146.113"} | | dcaabff2-f21a-4ae0-9a1d-3a97def708e0 | | fa:16:3e:17:84:4c | {"subnet_id": "0f5a93a6-a5f1-43a1-9a84-1ecc3aa6ac19", "ip_address": "192.168.1.3"} | +--------------------------------------+------+-------------------+———————————————————————————————————————————+ 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&gt; Date: Friday, January 9, 2015 at 5:02 PM To: SAP SAP <rushi.ns(a)sap.com&gt; Cc: rdo-list <rdo-list(a)redhat.com&gt; Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. What does 'neutron port-list' show ? On Sat, Jan 10, 2015 at 1:56 AM, Ns, Rushi <rushi.ns(a)sap.com&gt; wrote: > I did that, launch instance got IP: 192.168.1.2 then I did floating_IP > which I got 10.48.146.114 , however I cannot assign to the instance as > there are no ports avilable.? > > > > 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&gt; > Date: Friday, January 9, 2015 at 4:52 PM > > To: SAP SAP <rushi.ns(a)sap.com&gt; > Cc: rdo-list <rdo-list(a)redhat.com&gt; > Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. > > Next launch an instance with demo-net attached. Then assign it a > floating IP. You should get 10.48.146.114 as the floating IP. > > On Sat, Jan 10, 2015 at 1:50 AM, Ns, Rushi <rushi.ns(a)sap.com&gt; wrote: > >> Thanks, I did this step . So what is next ? Sorry to bother but you >> are really a life saver to me (thanks to you a ton) as well kashyap . >> >> >> 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&gt; >> Date: Friday, January 9, 2015 at 4:46 PM >> To: SAP SAP <rushi.ns(a)sap.com&gt; >> Cc: rdo-list <rdo-list(a)redhat.com&gt; >> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. >> >> neutron net-create public --router:external=True >> 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 >> >> neutron net-create demo-net >> neutron subnet-create demo-net --name demo-subnet --gateway 192.168.1.1 >> 192.168.1.0/24 >> >> neutron router-create demo-router >> neutron router-interface-add demo-router demo-subnet >> neutron router-gateway-set demo-router public >> >> >> On Sat, Jan 10, 2015 at 1:35 AM, Ns, Rushi <rushi.ns(a)sap.com&gt; wrote: >> >>> I have deleted all network (admin) and tenant as I wanted your >>> guidance to do further >>> >>> Can you help to give steps to add the network again (10.48.146.0/24) >>> and tenant 192.168.10.0/24 after floating ip to 10.48.146.113) >>> >>> >>> 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&gt; >>> Date: Friday, January 9, 2015 at 4:27 PM >>> >>> To: SAP SAP <rushi.ns(a)sap.com&gt; >>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>> Subject: Re: [Rdo-list] networking issues on JUNO redhead openstack. >>> >>> 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&gt; 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&gt; >>>> Date: Friday, January 9, 2015 at 4:18 PM >>>> >>>> To: SAP SAP <rushi.ns(a)sap.com&gt; >>>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>>> 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&gt; 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&gt; >>>>> Date: Friday, January 9, 2015 at 4:06 PM >>>>> >>>>> To: SAP SAP <rushi.ns(a)sap.com&gt; >>>>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>>>> 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&gt; 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&gt; >>>>>> Date: Friday, January 9, 2015 at 3:58 PM >>>>>> >>>>>> To: Marius Cornea <marius(a)remote-lab.net&gt; >>>>>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>>>>> 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&gt; >>>>>> Date: Friday, January 9, 2015 at 3:55 PM >>>>>> To: Marius Cornea <marius(a)remote-lab.net&gt; >>>>>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>>>>> 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&gt; >>>>>> Date: Friday, January 9, 2015 at 3:48 PM >>>>>> To: SAP SAP <rushi.ns(a)sap.com&gt; >>>>>> Cc: rdo-list <rdo-list(a)redhat.com&gt; >>>>>> 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&gt; >>>>>> 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&gt; >>>>>>> Date: Friday, January 9, 2015 at 2:30 PM >>>>>>> To: SAP SAP <rushi.ns(a)sap.com&gt;, rdo-list <rdo-list(a)redhat.com&gt; >>>>>>> >>>>>>> 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&gt; >>>>>>> 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&gt; >>>>>>>> Date: Friday, January 9, 2015 at 1:46 PM >>>>>>>> To: SAP SAP <rushi.ns(a)sap.com&gt; >>>>>>>> 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&gt; >>>>>>>> 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 >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >