openstack havana RDO : run instances by using cirros image

about how to install openstack havana, please check an URL below.

http://lost-and-found-narihiro.blogspot.jp/2013/10/install-openstack-havana-allinone-node.html

I’m a newbie to openstack..

Here are trial and error logs when starting instances after finishing the installation of openstack havana via RDO.

login to dashboard with “demo” user. ( not admin user! )
check the current network configuration ( GUI -> Manage Network )

there is one router: router1 and one private network: private1 ( 10.0.0.0/24 )

create an instance “instance01”

Manage Compute -> Instances -> Launch Instance

Details tab.

Access & Security Tab

enter admin password.

security group “Default”

Networking Tab

select private (10.0.0.0/24) network and launch the instance.

the instance “instance01” is running

add one more instance called “instance02”

There are two instances running.

instance01: 10.0.0.3

instance02: 10.0.0.4

login to instance01 via console and send ping to instance02(10.0.0.4)

I might change security groups “default” .. however I am not sure what rules I add.

maybe, add permission of icmp and SSH access.