New in version 2014.7.0.
This is the default local master event queue built on sqlite. By default, an sqlite3 database file is created in the sqlite_queue_dir which is found at:
/var/cache/salt/master/queues
It's possible to store the sqlite3 database files by setting sqlite_queue_dir to another location:
sqlite_queue_dir: /home/myuser/salt/master/queues
Delete an item or items from a queue
Add an item or items to a queue
List contents of a queue
Provide the number of items in a queue
Return a list of Salt Queues on the Salt Master
Pop one or more or all items from the queue return them.