Skip to content

Latest commit

 

History

History

charts

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
crds
crds
 
 
templates
templates
 
 
Chart.yaml
Chart.yaml
 
 
README.md
README.md
 
 
values.yaml
values.yaml
 
 

README.md

openelb chart

Introduction

OpenELB is an open source load balancer designed for bare metal Kubernetes clusters. It's implemented by physical switch, and uses BGP and ECMP to achieve the best performance and high availability.

Prerequistes

  • kubernetes >= 1.15

  • helm3

Installing the Chart

Note: this chart is only supported by helm3

$ helm repo add openelb https://openelb.io/openelb
"openelb" has been added to your repositories

$ helm repo list
NAME    URL                                 
openelb https://openelb.io/openelb
$ 
$ helm repo update
Hang tight while we grab the latest from your chart repositories...
...Successfully got an update from the "openelb" chart repository
Update Complete. ⎈Happy Helming!⎈
$ 
$ helm search repo openelb
NAME            CHART VERSION   APP VERSION     DESCRIPTION                                    
openelb/openelb 0.6.0           0.6.0           Bare Metal Load-balancer for Kubernetes Cluster
$ 
$ helm install openelb openelb/openelb -n openelb-system --create-namespace --set speaker.layer2=true --set speaker.vip=true
NAME: openelbLAST DEPLOYED: Fri May 31 18:04:37 2024
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
The OpenELB has been installed.

More info on the official site: https://openelb.io

Uninstalling the Chart

To uninstall/delete the openelb release:

helm del openelb -n openelb-system

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 OpenELB chart and their default values.

Parameter Description Default
global.imageRegistry The default image registry to pull images from. docker.io
global.tag The global tag for images.
global.imagePullSecrets Secrets for pulling images from private registries. []
admission.image.repository The repository for the admission webhook image. kubesphere/kube-webhook-certgen
admission.image.tag The tag for the admission webhook image. v1.1.1
admission.image.pullPolicy The image pull policy for the admission webhook image. IfNotPresent
controller.monitorEnable Enable or disable monitoring for the controller false
controller.monitorPort The port to use for monitoring the controller. 50052
controller.webhookPort The port to use for the webhook server. 443
controller.image.repository The repository for the openelb-controller image. kubesphere/openelb-controller
controller.image.tag The tag for the openelb-controller image. master
controller.image.pullPolicy The image pull policy for the openelb-controller image. IfNotPresent
controller.resources The resource limits and requests for the openelb-controller.
controller.affinity The affinity settings for the openelb-controller.
controller.tolerations The tolerations for the openelb-controller.
controller.nodeSelector The node selector for the openelb-controller.
speaker.enable Enable or disable the speaker component. true
speaker.vip Enable or disable VIP mode for the speaker. false
speaker.layer2 Enable or disable Layer2 mode for the speaker. false
speaker.memberlistSecret The secret for the member list, if any.
speaker.apiHosts The API hosts for the speaker. :50051
speaker.monitorEnable Enable or disable monitoring for the speaker. false
speaker.monitorPort The port to use for monitoring the speaker. 50052
speaker.image.repository The repository for the openelb-speaker image. kubesphere/openelb-speaker
speaker.image.tag The tag for the openelb-speaker image. master
speaker.image.pullPolicy The image pull policy for the openelb-speaker image. IfNotPresent
speaker.resources The resource limits and requests for the openelb-speaker.
speaker.affinity The affinity settings for the openelb-speaker.
speaker.tolerations The tolerations for the openelb-speaker.
speaker.nodeSelector The node selector for the openelb-speaker
customImage.enable Enable or disable the use of custom images. false
customImage.forwardImage The custom image for the openelb-forward component.
customImage.proxyImage The custom image for the openelb-proxy component.

Specify parameters using --set key=value[,key=value] argument to helm install

Alternatively a YAML file that specifies the values for the parameters can be provided like this:

$ helm install --name openelb -f values.yaml openelb/openelb -n openelb-system --create-namespace