This image fails to convert on metal (where a 429 is triggered, but I strongly suspect this to be obscuring another error) and on k8s, just noticed it due to the more verbose logging on k8s
2023-01-16 11:09:59,302 ???? thumbor:ERROR wikimedia_thumbor.engine.CommandError: (['/usr/bin/rsvg-convert', '/tmp/tmpxl8ee80r', '-u', '-f', 'png', '-w', '2880'], b'', b'', 124)
2023-01-16 11:09:59,303 ???? thumbor:ERROR ERROR: Traceback (most recent call last):
File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 212, in get_image
result = await self._fetch(self.context.request.image_url)
File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 876, in _fetch
raise fetch_result.exception
File "/opt/lib/python/site-packages/thumbor/handlers/__init__.py", line 844, in _fetch
self.context.request.engine.load(fetch_result.buffer, extension)
File "/srv/service/wikimedia_thumbor/engine/proxy/proxy.py", line 125, in load
self.lcl[enginename].load(buffer, extension)
File "/opt/lib/python/site-packages/thumbor/engines/__init__.py", line 195, in load
image_or_frames = self.create_image(buffer)
File "/srv/service/wikimedia_thumbor/engine/svg/svg.py", line 61, in create_image
png = self.command(command, env)
File "/srv/service/wikimedia_thumbor/engine/__init__.py", line 78, in command
returncode
wikimedia_thumbor.engine.CommandError: (['/usr/bin/rsvg-convert', '/tmp/tmpxl8ee80r', '-u', '-f', 'png', '-w', '2880'], b'', b'', 124)Current theory is that this could be OOM or timeout related as it is a fairly complex SVG file and conversion takes a while. However, the container itself does not appear to be killed when this failure occurs and the exit code isn't 137 as we'd expect.
Running against the file itself inside of a dev thumbor container yields a successful image:
runuser@70658a454946:/tmp$ time /usr/bin/rsvg-convert Earth_Impact_Database_world_map.svg -u -f png -w 2880 > /tmp/output.png real 0m25.011s user 0m10.577s sys 0m15.237s runuser@70658a454946:/tmp$ exiftool output.png ExifTool Version Number : 11.16 File Name : output.png Directory : . File Size : 3.1 MB File Modification Date/Time : 2023:01:25 17:15:32+00:00 File Access Date/Time : 2023:01:25 17:11:54+00:00 File Inode Change Date/Time : 2023:01:25 17:15:32+00:00 File Permissions : rw-r--r-- File Type : PNG File Type Extension : png MIME Type : image/png Image Width : 2880 Image Height : 1440 Bit Depth : 8 Color Type : RGB Compression : Deflate/Inflate Filter : Adaptive Interlace : Noninterlaced Background Color : 255 255 255 Image Size : 2880x1440 Megapixels : 4.1
Thumbnails in smaller sizes are successful