Metrics endpoint is not working, showing the main page

[hakan42]

Describe the bug Having set SPOOLMAN_METRICS_ENABLED to TRUE, the metrics endpoint is still not available

To Reproduce Steps to reproduce the behavior:

1. Start docker container with --env SPOOLMAN_METRICS_ENABLED=TRUE
2. Run "curl http://my-server:7912/metrics"
3. Observe that the main page of the application is being shown: ""

Expected behavior A parseable metrics output should be shown

Linux Server

• OS: Ubuntu 22.04, running Docker version 24.0.5,
• Spoolman version: "Starting Spoolman v0.16.1 (commit: babb95d) (built: 2024-02-04 10:12:19+00:00)" (dockerized)
• Browser N/A
• Version N/A

Running the container as:

docker run \
   --rm \
   --name ${DOCKER_NAME} \
   --hostname ${DOCKER_NAME} \
   --publish 7912:8000 \
   --env PUID=$(id -u) \
   --env PGID=$(id -g) \
   --env TZ=Europe/Berlin \
   --env SPOOLMAN_LOGGING_LEVEL=DEBUG \
   --env SPOOLMAN_METRICS_ENABLED=TRUE \
   --mount source=${DOCKER_NAME}_data,target=/home/app/.local/share/spoolman \
   ${DOCKER_IMAGE}

[Donkie]

0.17 was now pushed which should include the prometheus support, see if it works better now.

[hakan42]

Thank you, with that build, it does indeed work.