Docker

Image

Multi-arch images are published to GHCR with SBOM and provenance attestations:

docker pull ghcr.io/fjacquet/pstore_exporter:0.1.0   # or :latest

Run

Mount a config and pass array secrets via the environment (referenced as ${PSTORE1_PASSWORD} in the config):

docker run -d --name pstore_exporter \
  -p 9446:9446 \
  -e PSTORE1_PASSWORD='your-monitor-password' \
  -v "$PWD/config.yaml:/etc/pstore_exporter/config.yaml:ro" \
  ghcr.io/fjacquet/pstore_exporter:0.1.0

The image runs as a non-root user (uid 10001).

Logging

Logs always go to stdout (captured by docker logs / docker compose logs). When server.logName in config.yaml is also set to a file path, that file is written in addition to stdout. Set logName: "" to disable the file entirely.

Compose stack

docker-compose.yml brings up the exporter together with Prometheus, Grafana (with the bundled dashboards auto-provisioned), and an OpenTelemetry Collector. It builds the exporter image locally:

PSTORE1_PASSWORD='your-monitor-password' docker compose up --build

If you'd rather run the published image instead of building, use docker-compose.ghcr.yml — same stack, but the exporter is pulled from GHCR:

# :latest
PSTORE1_PASSWORD='your-monitor-password' docker compose -f docker-compose.ghcr.yml up -d
# pin a version
PSTORE_TAG=0.1.0 PSTORE1_PASSWORD='...' docker compose -f docker-compose.ghcr.yml up -d
# refresh images later
docker compose -f docker-compose.ghcr.yml pull

Service	Port	Purpose
pstore_exporter	9446	/metrics + /health
prometheus	9090	scrapes the exporter (prometheus.yml)
grafana	3000	dashboards (login admin / admin), Prometheus datasource + block/file folders auto-provisioned
otel-collector	4317 / 8889	receives the OTLP push (when enabled) and re-exposes it

Open Grafana at http://localhost:3000 — the PowerStore dashboards appear under the block and file folders, already wired to the Prometheus datasource. To exercise the OTLP path, set opentelemetry.metrics.enabled: true and endpoint: "otel-collector:4317" in config.yaml.

Grafana login

Credentials are set on the grafana service in docker-compose.yml:

environment:
  - GF_SECURITY_ADMIN_USER=admin
  - GF_SECURITY_ADMIN_PASSWORD=admin

URL	http://localhost:3000 (or http://<host>:3000)
Username	admin
Password	admin

Warning

These are local test-stack credentials. Change them (and avoid exposing port 3000) before using this stack anywhere shared.