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README.md

Prometheus NATS Exporter

TL;DR;

$ helm install incubator/prometheus-nats-exporter

Introduction

This chart bootstraps a prometheus NATS exporter deployment on a Kubernetes cluster using the Helm package manager.

Installing the Chart

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

$ helm install --name my-release stable/prometheus-nats-exporter

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

Uninstalling the Chart

To uninstall/delete the my-release deployment:

$ 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 postgres Exporter chart and their default values.

Parameter Description Default
image Image synadia/prometheus-nats-exporter
imageTag Image tag 0.6.0
imagePullPolicy Image pull policy IfNotPresent
service.type Service type ClusterIP
service.port The service port 80
service.targetPort The target port of the container 7777
resources {}
config.nats.service NATS monitoring service name nats-nats-monitoring
config.nats.namespace Namespace in which NATS deployed default
config.nats.port NATS monitoring service port 8222
config.metrics.varz NATS varz metrics true
config.metrics.channelz NATS channelz metrics true
config.metrics.connz NATS connz metrics true
config.metrics.routez NATS routez metrics true
config.metrics.serverz NATS serverz metrics true
config.metrics.subz NATS subz metrics true
tolerations Add tolerations []
nodeSelector node labels for pod assignment {}
affinity node/pod affinities {}
annotations Deployment annotations {}
extraContainers Additional sidecar containers ""
extraVolumes Additional volumes for use in extraContainers ""

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

$ helm install --name my-release stable/prometheus-nats-exporter \
  --set config.nats.service=nats-production-nats-monitoring \
  --set config.metrics.subz=false

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

$ helm install --name my-release stable/prometheus-nats-exporter -f values.yaml
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