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i have installed openstack juno on single node using ubuntu 14.04 LTS distribution. But when i am trying to create an instance in dashboard under project ,it is giving an error that unable to launch instances. how could i rectify this problem?

I have installed openstack juno using the following commands at the ubuntu 14.04 LTS commandline: sudo apt-get update sudo apt-get install git git clone https://github.com/openstack-dev/devstack -b stable/juno cd devstack sudo apt-get install vim sudo vim stackrc in this stackrc i have changed GIT_BASE=${GIT_BASE:-https://www.github.com} i have saved and quit stackrc. then had executed the following at the command prompt ./stack.sh it took passwords for nova, glance,etc. finally openstack is installed with dashboard user id : admin or demo and passward and it had given me ip address also. now after logging into dash board, when i am trying to create instances i am getting a problem saying that there is an error and unable to launch instances. please help with the solution steps i need to perform to overcome the problem. thanks and regards jjsm

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i have installed openstack juno on single node using ubuntu 14.04 LTS distribution. But when i am trying to create an instance in dashboard under project ,it is giving an error that unable Unable to launch instances. how could i rectify this problem?instances using Juno on Ubuntu 14.04

I have installed openstack juno using the following commands at the ubuntu 14.04 LTS commandline: commandline:

sudo apt-get update
sudo apt-get install git
git clone https://github.com/openstack-dev/devstack -b stable/juno
cd devstack
sudo apt-get install vim
sudo vim stackrc
 

in this stackrc i have changed GIT_BASE=${GIT_BASE:-https://www.github.com} GIT_BASE=${GIT_BASE:-https://www.github.com}

i have saved and quit stackrc. then had executed the following at the command prompt ./stack.sh prompt

./stack.sh

it took passwords for nova, glance,etc. finally openstack is installed with dashboard user id : admin or demo and passward and it had given me ip address also. now after logging into dash board, when i am trying to create instances i am getting a problem saying that there is an error and unable to launch instances. please help with the solution steps i need to perform to overcome the problem. thanks and regards jjsmproblem.