⚠️ Repo Archive Notice

As of Nov 13, 2020, charts in this repo will no longer be updated. For more information, see the Helm Charts Deprecation and Archive Notice, and Update.

GCP Night King Helm Chart

This directory contains a Kubernetes chart to deploy a GCP Night King service.

DEPRECATION NOTICE

This chart is deprecated and no longer supported.

TL;DR;

console

$ helm install stable/gcp-night-king --set projectID=$( gcloud config get-value project )

Chart Details

This chart will do the following:

Install a service (K8s Deployment) that listens on a Pub/Sub subscription for instance preemption messages and resurrects preempted instances once they are terminated.

Installing the Chart

To install the chart with the release name my-release:

console

$ helm install --name my-release stable/gcp-night-king

Uninstalling the Chart

To uninstall/delete the my-release deployment:

console

$ helm delete my-release

The command removes all the Kubernetes components associated with the chart and deletes the release.

Configuration

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

Parameter	Description	Default
`image.pullPolicy`	Container pull policy	`IfNotPresent`
`image.repository`	Container image to use	`itamarost/gcp-night-king`
`image.tag`	Container image tag to deploy	`v1-golang`
`replicaCount`	k8s replicas	`1`
`resources`	Service resource requests and limits	`nil`
`projectID`	GCE project ID for GCE API	Mandatory parameter
`subscriptionName`	Pub/Sub subscription name to listen on	`nil`
`nodeSelector`	Node labels for pod assignment	`{}`

Specify each parameter using the --set key=value[,key=value] argument to helm install.