Screwdriver Kubernetes VM Executor

Kubernetes VM Executor plugin for Screwdriver

Deprecated

Please note that this code is no longer used by the screwdriver.cd team and has not been maintained in a while. You are welcome to use and/or contribute to it at your own risk.

Usage

npm install screwdriver-executor-k8s-vm

Initialization

The class provides a couple options that are configurable in the instantiation of this Executor

Parameter	Type	Default	Description
config	Object		Configuration Object
config.kubernetes	Object	{}	Kubernetes configuration Object
config.kubernetes.token	String	''	The JWT token used for authenticating to the Kubernetes cluster. (If not passed in, we will read from /var/run/secrets/kubernetes.io/serviceaccount/token.)
config.kubernetes.host	String	'kubernetes.defaults'	The hostname for the Kubernetes cluster (kubernetes)
config.kubernetes.nodeSelectors	Object		Object representing node label-value pairs https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#step-one-attach-label-to-the-node
config.ecosystem	Object		Screwdriver Ecosystem (ui, api, store, pushgateway, etc.)
config.launchImage	String	'screwdrivercd/launcher'	Launcher image to use
config.launchVersion	String	'stable'	Launcher container version to use (stable)
config.prefix	String	''	Prefix to container names ("")
config.jobsNamespace	String	'default'	Kubernetes namespace where builds are running on
config.baseImage	String	''	Base image used to start the VM
config.kubernetes.resources.memory.turbo	Number	16	Value for TURBO memory (in GB)
config.kubernetes.resources.memory.high	Number	12	Value for HIGH memory (in GB)
config.kubernetes.resources.memory.low	Number	2	Value for LOW memory (in GB)
config.kubernetes.resources.memory.micro	Number	1	Value for MICRO memory (in GB)
config.kubernetes.resources.cpu.turbo	Number	12	Value for TURBO CPU (in cores)
config.kubernetes.resources.cpu.high	Number	6	Value for HIGH CPU (in cores)
config.kubernetes.resources.cpu.low	Number	2	Value for LOW CPU (in cores)
config.kubernetes.resources.cpu.micro	Number	1	Value for MICRO CPU (in cores)
config.kubernetes.resources.disk.space	String		Value for disk space label (e.g.: screwdriver.cd/disk)
config.kubernetes.resources.disk.speed	String		Value for disk speed label (e.g.: screwdriver.cd/diskSpeed)

Methods

For more information on start, stop, and stats please see the [executor-base-class].

Testing

npm test

License

Code licensed under the BSD 3-Clause license. See LICENSE file for terms.