ceph.in:avoid a broken pipe error when use ceph command

Fixes: #14354
Signed-off-by: Bo Cai <cai.bo@h3c.com>

diff --git a/src/ceph.in b/src/ceph.in
index 1142b20d2bce944d87fec57e84ae0c61122e6caf..d766a7e15ddc5afdda3ac2ee4fa221180410ed5e 100755 (executable)
--- a/src/ceph.in
+++ b/src/ceph.in
@@ -917,10 +917,14 @@ def main():
             if suffix != '':
                 outbuf = outbuf.rstrip()
             if outbuf != '':
-                # Write directly to binary stdout
-                raw_stdout.write(prefix)
-                raw_stdout.write(outbuf)
-                raw_stdout.write(suffix)
+                try:
+                    # Write directly to binary stdout
+                    raw_stdout.write(prefix)
+                    raw_stdout.write(outbuf)
+                    raw_stdout.write(suffix)
+                except IOError as e:
+                    if e.errno != errno.EPIPE:
+                        raise e
 
         sys.stdout.flush()