packages:
    SlackPackage:
        dependencies:
            slack-package-to-post-messages:
                location: /whisk.system/slack
                inputs:
                    username: $SLACK_USERNAME
                    url: $SLACK_URL
                    channel: $SLACK_CHANNEL
        actions:
            post-to-slack:
                function: actions/post-to-slack.js
                runtime: nodejs:6
                inputs:
                    message:
                        type: string
                        description: message to post on slack
                    slack_package:
                        type: string
                        description: slack package name
        triggers:
            everyhour:
                feed: /whisk.system/alarms/alarm
        rules:
            post-to-slack-every-hour:
                action: post-to-slack
                trigger: everyhour