openstreetmap / openstreetmap/mod_tile

running render_list in container take forever to finish

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Dominant language
C++
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Forks
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Description

Hi team,
im using fedora base image to run osm tiles on top of Kubernetes

https://github.com/openstreetmap/mod_tile/blob/master/docker/fedora/Dockerfile

and trying to generate some cache

render_list  -a -z 10 -Z 10 --num-threads=2 -m polaruang

with below renderd.conf

[polaruang]
URI=/osm_polaruang/
TILEDIR=/var/lib/mod_tile
XML=/home/openstreetmap-carto/style-my_osm.xml
HOST=localhost
TILESIZE=256
MINZOOM=0
MAXZOOM=20

process is started but somehow is not progressing at all for several hours

Rendering all tiles for zoom 10 from (0, 0) to (1023, 1023)

am i doing the right thing, and is there any way to see whether it is progressing or just stuck?

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with docker/fedora/Dockerfile and the render_list command, then compare its behavior with the supplied renderd.conf and the referenced style-my_osm.xml setup. Check the reported zoom-10 run and tile output to determine whether rendering advances or remains stuck; done means documenting the cause or a reliable way to verify progress.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, fedora, kubernetes
Domain
backend, devops
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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