Scheduled job that triggers rolling (where available) deployments of applications older than a specified number of hours.
Two environment variables have to be set, APPS and THRESHOLD_HOURS.
Sample APPS value:
default:hello-world mynamespace:farewell-world
Here the namespaces are default and mynamespace, respectively. hello-world and farewell-world are the names of the deployments. Note that the pods' app label has to match the name of the deployment. (This is usually the case; here it is necessary for the CronJob object to complete its task.)