April 2018
Intermediate to advanced
280 pages
8h 37m
English
The most common issues that OpenStack users encounter are related to authentication. The Keystone log file shows any errors related to the authentication requests. The errors could be due to incorrect passwords, expired details, or even unexpected failures in the Keystone authentication system. Being able to identify the root cause of such problems will allow you to restore the service and have the user continue using the environment.
Before invoking any OpenStack commands, ensure that the environment variables are correctly set:
export OS_USERNAME=packtpub export OS_PASSWORD=secret export OS_AUTH_URL=https://192.168.0.10:5000/v2.0 export OS_TENANT_NAME=packtpublab
We can first check if the user account is listed in ...