This chart is DEPRECATED and moved to https://github.com/appscode/charts

G2

G2 by AppsCode is a modern implementation of Gearman server in GO.

TL;DR;

$ helm install stable/g2

Introduction

This chart bootstraps a Gearman server deployment on a Kubernetes cluster using the Helm package manager.

Prerequisites

• Kubernetes 1.3+

Installing the Chart

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

$ helm install --name my-release stable/g2

The command deploys G2 Gearman server on the Kubernetes cluster in the default configuration. The configuration section lists the parameters that can be configured during installation.

Tip: List all releases using helm list

Uninstalling the Chart

To uninstall/delete the my-release:

$ 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 the Stash chart and their default values.

Parameter	Description	Default
replicaCount	Number of stash operator replicas to create	1
g2.image	G2 container image	appscode/gearmand
g2.tag	G2 container image tag	0.5.0
g2.pullPolicy	G2 container image pull policy	IfNotPresent
g2.serviceType	G2 service type	ClusterIP
rbac.install	install required rbac service account, roles and rolebindings	false
rbac.apiVersion	rbac api version `v1alpha1	v1beta1`

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

$ helm install --name my-release --set image.tag=v0.2.1 stable/g2

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 --values values.yaml stable/g2

RBAC

By default the chart will not install the recommended RBAC roles and rolebindings.

You need to have the following parameter on the api server. See the following document for how to enable RBAC

--authorization-mode=RBAC

To determine if your cluster supports RBAC, run the following command:

$ kubectl api-versions | grep rbac

If the output contains "alpha" and/or "beta", you can may install the chart with RBAC enabled (see below).

Enable RBAC role/rolebinding creation

To enable the creation of RBAC resources (On clusters with RBAC). Do the following:

$ helm install --name my-release stable/g2 --set rbac.install=true

Changing RBAC manifest apiVersion

By default the RBAC resources are generated with the "v1beta1" apiVersion. To use "v1alpha1" do the following:

$ helm install --name my-release stable/g2 --set rbac.install=true,rbac.apiVersion=v1alpha1