Cron

This chart deploys and executes a CronJob using dedicated docker images.

This chart deploys and schedules a cron job that runs a specific docker image and terminates.

Containers

Main Container

Main container of this chart is a dynamic docker image.

Configuration

Local Configuration

Chart contains:

• 1 x config map containing build/execution files mounted on /app/config

• 1 x environment config map that includes cloud related variables

Global Configuration

Chart containers also have access to:

• global-config: Mounted on /app/globalconfig including key-value pairs and extra lines to include in application.properties files

• global-config-env: A config map that can be used to add environment variables for all namespace deployments

• global-secrets: Mounted on /app/globalsecrets including key-secret pairs and extra lines to include in application.properties files

• global-secrets-env: A secret that can be used to add environment variables for all namespace deployments

Configuration

The following table lists the configurable parameters of the Cron chart and their default values.

Parameter	Description	Default
id	unique id of the deployment package	"x"
namespace	namespace to deploy on	"task"
cloud	cloud vendor to use for deployment (e.g. gcp, aws)	"TBD"
pyRierinoVersion	Rierino version for python libraries	"0.1.1"
concurrencyPolicy	whether multiple jobs can run concurrently	"Allow"
schedule	cron job schedule	"0 0 1 * *"
poolSelector	node pool selector annotation specific to cloud vendor	"TBD"
pool	node pool to deploy on	"admin-node-pool"
image	docker image to execute	"ghcr.io/rierino-open/py-dynamic:dynamic"
imagePullPolicy	policy for pulling container image	"IfNotPresent"
command	entrypoint for the container (available on dynamic image, running python with a -s script for dependencies)	"./command.sh"
pyRepo	repository for loading Python module used in args of command.sh	"rierino-open/py-runner"
pyMainModule	main module/command to execute used in args of command.sh	"rierino_util.Runner --base64 XXX"
pyScript	script to execute used in args of command.sh	"/app/config/script.sh"
memoryRequest	memory request for container	"256Mi"
cpuRequest	cpu request for container	"250m"
diskRequest	ephemeral storage request for container	"0"
memoryLimit	memory limit for container	"512Mi"
cpuLimit	cpu limit for container	"500m"
diskLimit	ephemeral storage limit for container	"0"