Get Aerospike information.

• asinfo -v namespace/<ns>
• asinfo -v latency
• asinfo -v sets/<set>
• asinfo -v get-config
• and more

If your aerospike cluster is set enable-security true, you need to create user for monitoring.
This is example for creating monitor user.

aql> CREATE USER monitor PASSWORD monitor ROLES read

and set /etc/blackbird/conf.d/aerospike.cfg like this.

asuser = monitor
aspass = monitor

blackbird-aerospike module discovers namespace and set.

This module needs citrusleaf python module.
So please install aerospike-tools or place citrusleaf.py to your python sys.path.

aerospike-tools places daemon.py to /opt/aerospike/lib/python/, so python-daemon conflicts this aerospike's daemon.py.
Please rename /opt/aerospike/lib/python/daemon.py for running blackbird.

(this issue resolved by Aerospike 3.4.1)