Open Stack

Hey,

Please run iptables -L -n on the node machine.

Igor Laskovy
facebook.com/igor.laskovy
Kiev, Ukraine
On Aug 31, 2012 9:53 AM, "Igor Laskovy" <igor.laskovy at gmail.com> wrote:

> Igor Laskovy
> facebook.com/igor.laskovy
> Kiev, Ukraine
> On Aug 30, 2012 7:23 PM, "Vivek Singh Raghuwanshi" <
> vivekraghuwanshi at gmail.com> wrote:
>
>> Hi Anne,
>>
>> I am using 3 servers all are having 4 lancard
>> node1 =
>> nova-api,nova-console,nova-compute,nova-manager,nova-volume,nova-cordinator.keystone.dashboard,mysql,rabbitmq,nova-network
>> eth0=10.83.18.208,eth1+eth2=172.24.31.1,eth3=172.24.30.1
>>
>> node2 = nova-compute,nova-volume
>> eth0=10.83.18.209,eth1+eth2=172.24.31.2,eth3=172.24.30.2
>>
>> node3 =  nova-compute,nova-volume
>> eth0=10.83.18.210,eth1+eth2=172.24.31.3,eth3=172.24.30.3
>>
>> bridgeutils is installed on all nodes.
>>
>>
>>
>> when i am creating nova network on node 1
>> nova-manage network create --fixed_range_v4=192.168.0.64/26
>> i am able to access the running vms from node1 and are getting ip in the
>> range of 192.168.0.66... and also able to access vms from external network
>> after assigning floating ips.
>>
>> But when i am creating another network
>> nova-manage network create --fixed_range_v4=192.168.0.128/26<http://192.168.0.64/26>
>> and after restarting nodes when i am launching the vms they are up and
>> able to get two ip
>> one in the first network and second from second network but i am not anle
>> to ping or access any instances, i am also able to attach floating ip to
>> access them from different machine other than node1, but no luck.
>>
>>
>>
>>
>> On Thu, Aug 30, 2012 at 8:25 PM, Anne Gentle <anne at openstack.org> wrote:
>>
>>> Hi Vivek -
>>> Thanks for the detail, further inquiry below.
>>>
>>> >>> >
>>> >>> > Please help me in configuring multinic feature in openstack.
>>> >>> >
>>> >>> > I am able to run my cloud setup with single lan interface for
>>> instances
>>> >>> > and
>>> >>> > ping and ssh them.
>>> >>> >
>>> >>> > but when i am adding second network  the instances are up and
>>> getting
>>> >>> > ip but
>>> >>> > they are not accessable.
>>>
>>> Can you further describe from where to where are they not accessible?
>>> Perhaps you can uncover a routing issue?
>>>
>>> Anne
>>>
>>> >>> >
>>> >>> >
>>> >>> > oot at 1:~# nova-manage network create --fixed_range_v4=
>>> 192.168.0.64/26
>>> >>> > --num_networks=1 --network_size=64 --label=first-net
>>> --project=admin
>>> >>> > root at 1:~# nova-manage network create --fixed_range_v4=
>>> 192.168.0.128/26
>>> >>> > --num_networks=1 --network_size=64 --label=second-net
>>> --project=admin
>>> >>> > root at 1:~# nova-manage network list
>>> >>> > id      IPv4                    IPv6            start address
>>> DNS1
>>> >>> > DNS2            VlanID          project         uuid
>>> >>> > 1       192.168.0.64/26         None            192.168.0.66
>>>  8.8.4.4
>>> >>> > None            None            admin
>>> >>> > 47658740-399e-4bd5-8441-6f11d7f96344
>>> >>> > 2       192.168.0.128/26        None            192.168.0.130
>>> 8.8.4.4
>>> >>> > None            None            admin
>>> >>> > 7965a202-b326-41ec-8702-640af2bc2a8d
>>> >>> > root at 1:~#
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> > Nova.conf
>>> >>> > --dhcpbridge_flagfile=/etc/nova/nova.conf
>>> >>> > --dhcpbridge=/usr/bin/nova-dhcpbridge
>>> >>> > --logdir=/var/log/nova
>>> >>> > --state_path=/data/lib/nova
>>> >>> > --lock_path=/run/lock/nova
>>> >>> > --allow_admin_api=true
>>> >>> > --use_deprecated_auth=false
>>> >>> > --auth_strategy=keystone
>>> >>> > --scheduler_driver=nova.scheduler.simple.SimpleScheduler
>>> >>> > --s3_host=10.83.18.208
>>> >>> > --ec2_host=10.83.18.208
>>> >>> > --rabbit_host=10.83.18.208
>>> >>> > --cc_host=10.83.18.208
>>> >>> > --nova_url=http://10.83.18.208:8774/v1.1/
>>> >>> > --routing_source_ip=10.83.18.208
>>> >>> > --glance_api_servers=10.83.18.208:9292
>>> >>> > --image_service=nova.image.glance.GlanceImageService
>>> >>> > #--iscsi_ip_prefix=192.168.4
>>> >>> > --iscsi_ip_prefix=192.168.0
>>> >>> > #--iscsi_ip_prefix=172.24.31
>>> >>> > --sql_connection=mysql://novadbadmin:novasecret@10.83.18.208/nova
>>> >>> > --ec2_url=http://10.83.18.208:8773/services/Cloud
>>> >>> > --keystone_ec2_url=http://10.83.18.208:5000/v2.0/ec2tokens
>>> >>> > --api_paste_config=/etc/nova/api-paste.ini
>>> >>> > --libvirt_type=kvm
>>> >>> > --libvirt_use_virtio_for_bridges=true
>>> >>> > --start_guests_on_host_boot=true
>>> >>> > --resume_guests_state_on_host_boot=true
>>> >>> > # vnc specific configuration
>>> >>> > #--novnc_enabled=true
>>> >>> > #--novncproxy_base_url=http://10.10.10.2:6080/vnc_auto.html
>>> >>> > #--vncserver_proxyclient_address=10.10.10.2
>>> >>> > #--vncserver_listen=10.10.10.2
>>> >>> > # network specific settings
>>> >>> > --network_manager=nova.network.manager.FlatDHCPManager
>>> >>> > --public_interface=eth0
>>> >>> > --flat_interface=eth3
>>> >>> > --flat_network_bridge=br100
>>> >>> > --fixed_range=192.168.0.1/26
>>> >>> > #--fixed_range=192.168.4.1/27
>>> >>> > --floating_range=10.83.18.128/25
>>> >>> > --network_size=64
>>> >>> > --flat_network_dhcp_start=192.168.0.66
>>> >>> > --flat_injected=False
>>> >>> > --force_dhcp_release
>>> >>> > --iscsi_helper=tgtadm
>>> >>> > --connection_type=libvirt
>>> >>> > --root_helper=sudo nova-rootwrap
>>> >>> > --verbose=False
>>> >>> > #--vlan_interface=eth0
>>> >>> > #--firewall_driver=nova.virt.firewall.NoopFirewallDriver
>>> >>> > --multi_host=True
>>> >>> > #enabled_apis=ec2,osapi_compute,osapi_volume,metadata
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> > security group rules
>>> >>> > nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0
>>> >>> > nova secgroup-create ssh "SSH server"
>>> >>> > nova secgroup-add-rule ssh tcp 22 22 0.0.0.0/0
>>> >>> > nova secgroup-create http "HTTP web server"
>>> >>> > nova secgroup-add-rule http tcp 80 80 0.0.0.0/0
>>> >>> > nova secgroup-create https "HTTPS secure web server"
>>> >>> > nova secgroup-add-rule https tcp 443 443 0.0.0.0/0
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> > --
>>> >>> > ViVek Raghuwanshi
>>> >>> > Mobile -+91-09595950504
>>> >>> >
>>> >>> > Skype - vivek_raghuwanshi
>>> >>> >
>>> >>> >
>>> >>> >
>>> >>> > _______________________________________________
>>> >>> > OpenStack-operators mailing list
>>> >>> > OpenStack-operators at lists.openstack.org
>>> >>> >
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>> >>> >
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> --
>>> >> ViVek Raghuwanshi
>>> >> Mobile -+91-09595950504
>>> >>
>>> >> Skype - vivek_raghuwanshi
>>> >>
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > ViVek Raghuwanshi
>>> > Mobile -+91-09595950504
>>> >
>>> > Skype - vivek_raghuwanshi
>>> >
>>> >
>>> >
>>> > _______________________________________________
>>> > OpenStack-operators mailing list
>>> > OpenStack-operators at lists.openstack.org
>>> >
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>> >
>>>
>>
>>
>>
>> --
>> ViVek Raghuwanshi
>> Mobile -+91-09595950504
>>
>> Skype - vivek_raghuwanshi
>>
>>
>>
>> _______________________________________________
>> OpenStack-operators mailing list
>> OpenStack-operators at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>
>>
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