Hello James, I use underscores in ml2 config file as You suggested. Also made some changes in config file. Here is available: https://www.dropbox.com/s/fuzwiyuyfngyyl2/ml2_conf.ini?dl=0
Summary: - can ping from OS host to external gw and external linux host - can ping from tenant VM to external gw and external linux host - can't ping OS host and tenant VM floating IP from external linux host - tcpdump on br-ex and eth0 interface is showing arp request during ping request from linux external host using vxlan segment For additional info please check info from CLI screen here: https://www.dropbox.com/s/fv5hen4jbo6fmby/CLI_debug.txt?dl=0 Accidently I deleted symbolic link in log files pointing to agent log. Unfortunately I don't know how to create it again with proper permissions. I tried with chmod and chown using reference command but without much success. lrwxrwxrwx 1 amir amir 43 Sep 19 15:26 screen-n-sch.log -> /opt/stack/logs/n-sch.log.2015-09-19-150746 *-rw-r--r-- 1 amir amir 245730291 Okt 18 14:00 screen-q-agt.log* lrwxrwxrwx 1 amir amir 44 Sep 19 15:25 screen-q-dhcp.log -> /opt/stack/logs/q-dhcp.log.2015-09-19-150746 Thank you for your help and time. Kind regards, Amir On Wed, Oct 14, 2015 at 4:06 PM, James Denton <[email protected]> wrote: > Hi Amir, > > A couple of recommendations: > > - Your vxlan_group setting has an extra dot at the end that may be causing > issues: > > [ml2_type_vxlan] > > vxlan_group = 239.0.0.0. > > - Your [OVS] block has some incorrect options. Use underscores rather than > spaces: > > [ovs] > bridge_mappings = public:br-ex > local_ip = 192.168.100.100 > vxlan_udp_port = 8472 > tunnel type = vxlan > tunnel id ranges = 1001:2000 > tenant network type = vxlan > enable tunneling = true > > - Same goes for [agent] as well: > > [agent] > tunnel_types = vxlan > root_helper_daemon = sudo /usr/local/bin/neutron-rootwrap-daemon > /etc/neutron/rootwrap.conf > root_helper = sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf > #tunnel_types = vxlan > vxlan_udp_port = 8472 > l2 population = false > > Start by correcting those issues and restart the OVS agents across your > hosts. The agent log may be of help here as well. > > James > > On Oct 14, 2015, at 2:38 AM, Amir Huskić <[email protected]> wrote: > > Hello, > > there is also my ml2_conf.ini file: > https://dl.dropboxusercontent.com/u/4298410/ml2_conf.ini > > Could problem be related to single NIC installation? Is it possible to > have same interface for bridge mappings and also for tunnel bridge? Example > below: > > bridge_mappings = public:br-ex > integration bridge = br-int > tunnel bridge = br-ex > > Thank you. > Regards, > Amir > > > On Mon, Oct 12, 2015 at 3:53 PM, Amir Huskić <[email protected]> > wrote: > >> Hi all, >> >> I'm trying to setup up Openstack test lab. >> >> I deployed Openstack Kilo (Devstack) on PC running Ubuntu LTS 14.02 with >> single NIC. >> Tenants are isolated with vxlan networks. I can ping from VMs to external >> network PCs, SSH login from external PCs to tenants VMs floating IP >> address, etc. >> >> I would like also to connect tenant VMs to external network physical >> Linux host using vxlan tunnel and have L2 connectivity between VM and >> physical Linux host over L3 network. >> >> Vxlan interface on Linux physical host is up and running. When I am >> trying to ping from Linux physical host to Openstack VM (not floating IP) >> using same subnet L2 address (example ping from 192.168.10.10 to >> 192.168.10.11) UDP packets on port 8472 are coming to Openstack br-ex >> interface with ARP request. >> >> Problem is that I can't setup vxlan tunnel on Openstack. >> Command "sudo ovs-vsctl show" doesn't show any vxlan tunnels. >> Also when I try to ping from VM to Linux host using L2 IP address (ping >> from 192.168.10.11 to 192.168.10.10) tcpdump on br-ex doesn't show anything. >> >> My ml2_conf.ini files is configured following this guide: >> http://www.opencloudblog.com/?p=300 >> >> Thanks in advance for your help, >> >> Regards, >> Amir >> > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > >
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