From: Yuan Zhou <yuan.zhou@intel.com>
Date: Thu, 9 Jul 2015 08:56:07 +0000 (+0800)
Subject: [backport] rgw: Make RGW_MAX_PUT_SIZE configurable
X-Git-Tag: v0.94.6~4^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5c8d1d74069f70b85bc4286e6d1136bce1dc593f;p=ceph.git

[backport] rgw: Make RGW_MAX_PUT_SIZE configurable

The 5GB limit of a single operation uploading was part of S3 spec.
However some private setups may have some special requirements
on this limit. It's more convinent to have a configurable value.

Closes: http://tracker.ceph.com/issues/14569
(cherry picked from commit df97f28)

Signed-off-by: Yuan Zhou <yuan.zhou@intel.com>
Signed-off-by: Vladislav Odintsov <odivlad@gmail.com>
Tested-by: Vladislav Odintsov <odivlad@gmail.com>
---

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 155ab84b9deb..fd53899abbb2 100644
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -932,6 +932,7 @@ OPTION(nss_db_path, OPT_STR, "") // path to nss db
 
 
 OPTION(rgw_max_chunk_size, OPT_INT, 512 * 1024)
+OPTION(rgw_max_put_size, OPT_U64, 5ULL*1024*1024*1024)
 
 /**
  * override max bucket index shards in zone configuration (if not zero)
diff --git a/src/rgw/rgw_common.h b/src/rgw/rgw_common.h
index 5b4e39b0113c..d05e3167adb1 100644
--- a/src/rgw/rgw_common.h
+++ b/src/rgw/rgw_common.h
@@ -80,7 +80,6 @@ using ceph::crypto::MD5;
 #define RGW_BUCKETS_OBJ_SUFFIX ".buckets"
 
 #define RGW_MAX_PENDING_CHUNKS  16
-#define RGW_MAX_PUT_SIZE        (5ULL*1024*1024*1024)
 #define RGW_MIN_MULTIPART_SIZE (5ULL*1024*1024)
 
 #define RGW_FORMAT_PLAIN        0
diff --git a/src/rgw/rgw_rest.cc b/src/rgw/rgw_rest.cc
index a444f3f91e81..859e34a770b6 100644
--- a/src/rgw/rgw_rest.cc
+++ b/src/rgw/rgw_rest.cc
@@ -817,7 +817,7 @@ int RGWPutObj_ObjStore::verify_params()
 {
   if (s->length) {
     off_t len = atoll(s->length);
-    if (len > (off_t)RGW_MAX_PUT_SIZE) {
+    if (len > (off_t)(s->cct->_conf->rgw_max_put_size)) {
       return -ERR_TOO_LARGE;
     }
   }
@@ -856,7 +856,7 @@ int RGWPutObj_ObjStore::get_data(bufferlist& bl)
     bl.append(bp, 0, len);
   }
 
-  if ((uint64_t)ofs + len > RGW_MAX_PUT_SIZE) {
+  if ((uint64_t)ofs + len > s->cct->_conf->rgw_max_put_size) {
     return -ERR_TOO_LARGE;
   }
 
@@ -875,7 +875,7 @@ int RGWPostObj_ObjStore::verify_params()
     return -ERR_LENGTH_REQUIRED;
   }
   off_t len = atoll(s->length);
-  if (len > (off_t)RGW_MAX_PUT_SIZE) {
+  if (len > (off_t)(s->cct->_conf->rgw_max_put_size)) {
     return -ERR_TOO_LARGE;
   }