quantumleap

CrateDB Helm Chart

This directory contains a Kubernetes chart to deploy a Quantum Leap cluster using Deployment.

Prerequisites Details

• Kubernetes 1.9+

Todo

• Complete README

Chart Details

This chart will do the following:

• Implement a HA scalable Quantum Leap cluster using a Kubernetes Deployment.

Installing the Chart

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

$ helm repo add oc https://orchestracities.github.io/charts/
$ helm dependency update
$ helm install --name my-release oc/quantumleap

Connecting to QuantumLeap

Configuration

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

Parameter	Description	Default
replicaCount	Amount of pods to spawn	3
image.repository	The image to pull	smartsdk/quantumleap
image.tag	The version of the image to pull	0.4.1
image.pullPolicy	The pull policy	IfNotPresent
resources	Any resources you wish to assign to the pod	{}
init	Init section enable init image to configure	password: password
	TimescaleDB (option not required using only	image:
	CrateDB)	repository: smartsdk/quantumleap-pg-init
		tag: latest
		pullPolicy: IfNotPresent
		resources: {}
database	Section to configure details for	crate:
	TimescaleDB and CrateDB)	host: crate
		defaultdb: default
		timescale:
		host: timescale
		port: 5432
		name: quantumleap
		user: quantumleap
		password: quantumleap
config	Section to configure db support per tenant	tenants:
		t1:
		backend: Timescale
		t2:
		backend: Crate
		default-backend: Crate

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

Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

$ helm install --name my-release -f values.yaml oc/quantumleap

Tip: You can use the default values.yaml

Cleanup

To remove the spawned pods you can run a simple helm delete <release-name>.