Configuration

The inventory must define these hosts to run:

• cluster_machines: Set of hosts in the cluster
• hypervisors: Set of hosts to launch virtual machines
• observers: Set of hosts to observe the cluster (only the first is considering)
• standalone_machine: To define only the cluster is composed with one host (replace cluster_machines)

The inventory must define these variables:

• ansible_connection: Protocol to use to connection to machine
• ansible_python_interpreter: Path to the python interpreter binary
• ansible_ssh_common_args: Arguments to add for the SSH connection
• ansible_user: Login to use for the connection to machine