The HPE Storage Array Exporter for Prometheus provides storage system information in the form of Prometheus metrics. It can be used in combination with HPE CSI Info Metrics Provider for Prometheus metrics to focus on storage resources used within a Kubernetes cluster.
- Upstream Kubernetes version >= 1.18
- Most Kubernetes distributions are supported
- Helm 3 (version >= 3.2.0)
The chart has these configurable parameters and default values.
| Parameter | Description | Default |
|---|---|---|
| acceptEula | Confirm your acceptance of the HPE End User License Agreement at https://www.hpe.com/us/en/software/licensing.html by setting this value to true. | false |
| arraySecret | The name of a Secret in the same namespace as the Helm chart installation providing storage array access information: address (or backend), username, and password. |
none |
| registry | The repository from which to pull container images. | quay.io |
| imagePullPolicy | Container image pull policy (Always, IfNotPresent, Never). |
IfNotPresent |
| logLevel | Minimum severity of messages to output (info, debug, trace, warn, error). |
info |
| service.type | The type of Service to create, ClusterIP for access solely from within the cluster or NodePort to provide access from outside the cluster (ClusterIP, NodePort). |
ClusterIP |
| service.port | The TCP port at which to expose access to storage array metrics within the cluster. | 9090 |
| service.nodePort | The TCP port at which to expose access to storage array metrics externally at each cluster node, if the Service type is NodePort and automatic assignment is not desired. | none |
| service.customLabels | Labels to add to the Service, for example to include target labels in a ServiceMonitor scrape configuration. | {} |
Use of a values.yaml file is recommended. Download and edit a sample values.yaml file corresponding to the chart version and edit the settings according to the deployment environment.
The arraySecret parameter is required and has no default value. A Secret used by the HPE CSI Driver for Kubernetes can be reused without modification. Otherwise, use this example to create a new one.
Important: The acceptEula value must be set to true manually, confirming your acceptance of the HPE End User License Agreement.
To install the chart with the name my-hpe-array-exporter:
Add HPE Helm repo:
helm repo add hpe-storage https://hpe-storage.github.io/co-deployments/
helm repo update
Install the latest chart:
kubectl create ns hpe-storage
helm install my-hpe-array-exporter hpe-storage/hpe-array-exporter -n hpe-storage -f myvalues.yaml
Alternatively, specify each parameter using the --set key=value[,key=value] option in lieu of a values.yaml file:
helm install my-hpe-array-exporter hpe-storage/hpe-array-exporter -n hpe-storage \
--set acceptEula=xxxx
Note: If the latest version of the chart is labeled with prerelease and a "beta" tag, add --version X.Y.Z to install a "stable" chart.
To uninstall the my-hpe-array-exporter chart:
helm uninstall my-hpe-array-exporter -n hpe-storage
The HPE Storage Array Exporter for Prometheus Helm chart is fully supported by HPE. A formal support facility for HPE storage products can be found at SCOD.
Please file any issues, questions or feature requests you may have here. However, see SCOD for support inquiries related to your HPE storage product. You may also join our Slack community to chat with HPE folks close to this project. We hang out in #NimbleStorage, #3par-primera, and #Kubernetes. Sign up at slack.hpedev.io and login at hpedev.slack.com
We value all feedback and contributions. If you find any issues or want to contribute, please feel free to open an issue or file a PR. More details in CONTRIBUTING.md
This is open source software licensed using the Apache License 2.0. Please see LICENSE for details.