Fixed thread timeout in python threading

Makefile

@@ -37,6 +37,7 @@ all: ceph-config
 	patch -Np1 -d ceph-15.2.4 < ceph-15.2.4-no_git.patch
 	patch -Np1 -d ceph-15.2.4 < ceph-15.2.4-fix_librbd_duplicate.patch
 	patch -Np1 -d ceph-15.2.4 < ceph-15.2.4-fix_ErasureCodeShec.patch
+	patch -Np1 -d ceph-15.2.4 < ceph-15.2.4-fix_ceph_thread_timeout.patch
 	if [ `uname -m` = 'armv7l' ] ; then \
 	    patch -Np1 -d ceph-15.2.4 < ceph-15.2.4-arm32_fix.patch ; \
 	fi

ceph-15.2.4-fix_ceph_thread_timeout.patch

+diff -uNr ceph-15.2.4/src/pybind/ceph_argparse.py ceph-15.2.4-fix_ceph_thread_timeout/src/pybind/ceph_argparse.py
+--- ceph-15.2.4/src/pybind/ceph_argparse.py	2020-07-01 01:10:51.000000000 +0930
++++ ceph-15.2.4-fix_ceph_thread_timeout/src/pybind/ceph_argparse.py	2020-11-18 18:57:39.711443174 +1030
+@@ -1317,9 +1317,8 @@
+     if timeout == 0 or timeout == None:
+         # python threading module will just get blocked if timeout is `None`,
+         # otherwise it will keep polling until timeout or thread stops.
+-        # wait for INT32_MAX, as python 3.6.8 use int32_t to present the
+-        # timeout in integer when converting it to nanoseconds
+-        timeout = (1 << (32 - 1)) - 1
++        # wait for 5 seconds, as python 3.6.8 use float to present the timeout
++        timeout = 5.0
+     t = RadosThread(func, *args, **kwargs)
+ 
+     # allow the main thread to exit (presumably, avoid a join() on this