# keystone and heat integration

Hi, I am a newbie to open stack, I tried a lot to find an answer for this but none worked. i am using heat to orchestrate across multiple regions.

I used the following env variables for region one

export OS_USERNAME=heat
export OS_TENANT_NAME=service
export OS_AUTH_URL="http://10.142.150.174:5000/v2.0"


For region two

export OS_USERNAME=heat
export OS_TENANT_NAME=service
export OS_AUTH_URL="http://10.142.150.180:5000/v2.0"


When i try to use heat stack-list for any region i get the following error

Unable to establish connection to http://10.142.150.180:5000/v2.0/tokens


I can paste my heat.conf and keystone.conf but they are huge. So pls let me know which section i need to paste so i can give you the details.

keystone is not running on 10.142.150.180, or it's not listening on port 5000, or port 5000 is blocked. Try reaching it with telnet 10.142.150.180 5000 to check this.