Not able to ping the VM Instance and tenant router gateway [closed]
Hi:
I am trying to install the Openstack Icehouse release on Ubuntu 12.04 following the Openstack document http://docs.openstack.org/icehouse/install-guide/install/apt/content/ (http://docs.openstack.org/icehouse/in...) but I can not able to ping the VM Instance and tenant router gateway. The following is my environment setting:
controller
10.89.116.5 http://rcdn6-opcntrl1.cisco.com rcdn6-opcntrl1
network
10.89.116.6 http://rcdn6-opnetwk1.cisco.com rcdn6-opnetwk1
compute1
10.89.116.7 http://rcdn6-opcompu1.cisco.com rcdn6-opcompu1
management interface: 10.89.116.0/28
tunnels interface: 10.89.116.16/28
external interface: 10.89.116.32/28
On Network node /etc/network/interfaces:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth4
iface eth4 inet static
address 10.89.116.6
netmask 255.255.255.240
network 10.89.116.0
broadcast 10.89.116.15
gateway 10.89.116.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 72.163.47.11
dns-search cisco.com
auto eth5
iface eth5 inet static
address 10.89.116.21
netmask 255.255.255.240
network 10.89.116.16
broadcast 10.89.116.31
gateway 10.89.116.17
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 72.163.47.11
dns-search cisco.com
auto eth0
iface eth0 inet manual
up ip link set dev $IFACE up
down ip link set dev $IFACE down
On Compute node /etc/network/interfaces:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth4
iface eth4 inet static
address 10.89.116.7
netmask 255.255.255.240
network 10.89.116.0
broadcast 10.89.116.15
gateway 10.89.116.1
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 72.163.47.11
dns-search cisco.com
auto eth5
iface eth5 inet static
address 10.89.116.22
netmask 255.255.255.240
network 10.89.116.16
broadcast 10.89.116.31
gateway 10.89.116.17
# dns-* options are implemented by the resolvconf package, if installed
dns-nameservers 72.163.47.11
dns-search cisco.com
On Network Node:
openstackadmin@rcdn6-opnetwk1:/etc/network$ ifconfig -a
br-ex Link encap:Ethernet HWaddr 00:10:18:68:bd:70
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:14 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:900 (900.0 B) TX bytes:0 (0.0 B)
br-int Link encap:Ethernet HWaddr 82:06:68:a6:b4:4c
UP BROADCAST RUNNING MTU:1500 Metric:1
RX packets:26 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2506 (2.5 KB) TX bytes:0 (0.0 B)
br-tun Link encap:Ethernet HWaddr 62:6d:e6:ec:20:4c
UP BROADCAST RUNNING MTU:1500 Metric:1
RX ...
Maybe it is a typo but you can not use management interface: 10.89.116.0/28.
I am not really understand why I cannot use 10.89.116.0/28 for management interface. Can you explain? The Contoller node actually is using 10.89.116.5, Network node is using 10.89.116.6 and Compute Node is using 10.89.116.7 for management.
Sorry, OFC you can use the address range 10.89.116.0/28. I though you used explicitly the address 0 for an interface :)