Prometheus Blackbox Exporter
Prometheus exporter for blackbox testing
Learn more: https://github.com/prometheus/blackbox_exporter
TL;DR;
$ helm install stable/prometheus-blackbox-exporter
Introduction
This chart creates a Blackbox-Exporter deployment on a Kubernetes cluster using the Helm package manager.
Prerequisites
- Kubernetes 1.8+ with Beta APIs enabled
Installing the Chart
To install the chart with the release name my-release:
$ helm install --name my-release stable/prometheus-blackbox-exporter
The command deploys Blackbox Exporter on the Kubernetes cluster using 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 --purge 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 Blackbox-Exporter chart and their default values.
| Parameter | Description | Default |
|---|---|---|
config |
Prometheus blackbox configuration | {} |
secretConfig |
Whether to treat blackbox configuration as secret | false |
configmapReload.name |
configmap-reload container name | configmap-reload |
configmapReload.image.repository |
configmap-reload container image repository | jimmidyson/configmap-reload |
configmapReload.image.tag |
configmap-reload container image tag | v0.2.2 |
configmapReload.image.pullPolicy |
configmap-reload container image pull policy | IfNotPresent |
configmapReload.extraArgs |
Additional configmap-reload container arguments | {} |
configmapReload.extraConfigmapMounts |
Additional configmap-reload configMap mounts | [] |
configmapReload.resources |
configmap-reload pod resource requests & limits | {} |
extraArgs |
Optional flags for blackbox | [] |
image.repository |
container image repository | prom/blackbox-exporter |
image.tag |
container image tag | v0.14.0 |
image.pullPolicy |
container image pull policy | IfNotPresent |
ingress.annotations |
Ingress annotations | None |
ingress.enabled |
Enables Ingress | false |
ingress.hosts |
Ingress accepted hostnames | None |
ingress.tls |
Ingress TLS configuration | None |
nodeSelector |
node labels for pod assignment | {} |
tolerations |
node tolerations for pod assignment | [] |
affinity |
node affinity for pod assignment | {} |
podAnnotations |
annotations to add to each pod | {} |
resources |
pod resource requests & limits | {} |
restartPolicy |
container restart policy | Always |
service.annotations |
annotations for the service | {} |
service.labels |
additional labels for the service | None |
service.type |
type of service to create | ClusterIP |
service.port |
port for the blackbox http service | 9115 |
service.externalIPs |
list of external ips | [] |
Specify each parameter using the --set key=value[,key=value] argument to helm install. For example,
$ helm install --name my-release \
--set key_1=value_1,key_2=value_2 \
stable/prometheus-blackbox-exporter
Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart. For example,
# example for staging
$ helm install --name my-release -f values.yaml stable/prometheus-blackbox-exporter
Tip
: You can use the default values.yaml