Dead Man's Snitch is a monitoring service for Heroku Scheduler, cron jobs, and other scheduled tasks. We let you know when your jobs fail or they fail to run.
Field Agent is our custom monitoring agent that makes it easy to add error alerting and gain access to the logs when a job fails.
To get started, add this buildpack to the Heroku application you plan to monitor. You will then need to build a new slug by pushing a change to the application. Changing configuration or restarting the dynos is not enough to trigger a new slug to be built, you will need to push a new commit.
$ heroku buildpacks:add https://github.com/deadmanssnitch/heroku-buildpack-dms
heroku addons:create deadmanssnitch
Next, open the Dead Man's Snitch interface, enter your name and the email address where alerts should be sent, then create your first Snitch. Give it a name that describes what you will be monitoring.
heroku addons:open deadmanssnitch
To get access to error alerting and failure log output you will need to upgrade to our Surveillance Van plan
heroku addons:upgrade deadmanssnitch:surveillance-van
$ heroku addons:open scheduler
This buildpack provides a new command (
dms) that will be added to PATH that
you will use to help run your jobs. It wraps your jobs, gathers metrics and
logs, then radios the information back to Dead Man's Snitch.
You will need the token of the Snitch you created earlier. You prepend
and the token before your job in Heroku Scheduler.
For example, if your job was
rake stripe:update and your Snitch's token was
command would become:
dms c2354d53d2 rake stripe:update
Copy the snippet above into CLI.