github.com/iron-io/functions@v0.0.0-20180820112432-d59d7d1c40b2/docs/operating/triggers.md (about)

     1  # Triggers
     2  
     3  Triggers are integrations that you can use in other systems to fire off functions in IronFunctions.
     4  
     5  ## OpenStack
     6  
     7  ### Requirements
     8  
     9  1. OpenStack or DevStack environment.
    10  
    11      * OS: Ubuntu 16.04 LTS or newer
    12      * Kernel: 4.7 or newer with overlay2 or aufs module
    13      * Docker: 1.12 or newer
    14  
    15  2. [Picasso](https://github.com/openstack/picasso) - Picasso provides an OpenStack API and Keystone authentication layer on top of IronFunctions.
    16  Please refer to the [Picasso on DevStack](https://github.com/openstack/picasso/blob/master/devstack/README.md) guide for setup instructions.
    17  
    18  ### Examples
    19  
    20  * [Alarm event triggers from Telemetry and Aodh](https://github.com/openstack/picasso/blob/master/examples/openstack-alarms/README.md)
    21  * Swift notifications - *Status: On roadmap*
    22      * [Blueprint](https://blueprints.launchpad.net/picasso/+spec/swift-notifications)