Update to 2021-12-01 19:13

roles/paperless_ng/templates/gunicorn.conf.py.j2

@@ -0,0 +1,36 @@
+import os
+
+bind = '0.0.0.0:{{ paperless_port }}'
+workers = int(os.getenv("PAPERLESS_WEBSERVER_WORKERS", 2))
+worker_class = 'paperless.workers.ConfigurableWorker'
+timeout = 120
+
+def pre_fork(server, worker):
+    pass
+
+def pre_exec(server):
+    server.log.info("Forked child, re-executing.")
+
+def when_ready(server):
+    server.log.info("Server is ready. Spawning workers")
+
+def worker_int(worker):
+    worker.log.info("worker received INT or QUIT signal")
+
+    ## get traceback info
+    import threading, sys, traceback
+    id2name = dict([(th.ident, th.name) for th in threading.enumerate()])
+    code = []
+    for threadId, stack in sys._current_frames().items():
+        code.append("\n# Thread: %s(%d)" % (id2name.get(threadId,""),
+            threadId))
+        for filename, lineno, name, line in traceback.extract_stack(stack):
+            code.append('File: "%s", line %d, in %s' % (filename,
+                lineno, name))
+            if line:
+                code.append("  %s" % (line.strip()))
+    worker.log.debug("\n".join(code))
+
+def worker_abort(worker):
+    worker.log.info("worker received SIGABRT signal")
+