Merge pull request ceph#56336 from pritha-srivastava/wip-rgw-d4n-next

Wip rgw d4n next

Author: mattbenjamin

qa/suites/rgw/d4n/tasks/rgw_d4ntests.yaml

@@ -13,8 +13,6 @@ tasks:
     client.0:
       - sudo chmod 0777 /var/lib/ceph
       - sudo chmod 0777 /var/lib/ceph/radosgw
-- d4ntests:
-    client.0:
 - workunit:
     clients:
       client.0:

qa/tasks/d4ntests.py

@@ -9,6 +9,9 @@ pip install redis
 pip install configobj
 pip install boto3
 
+# create user
+radosgw-admin user create --uid=test3 --display-name=test3 --access-key=test3 --secret-key=test3 2>/dev/null
+
 # run test
 $mydir/bin/python3 $mydir/test_rgw_d4n.py
 

qa/workunits/rgw/run-d4n.sh

@@ -3821,6 +3821,18 @@ options:
   services:
   - rgw
   with_legacy: true
+- name: rgw_d4n_l1_write_open_flags
+  type: uint
+  level: advanced
+  desc: cache files write 'man 2 open' 'file status flags' modifiers
+  long_desc: For example, to configure synchronized I/O, fcntl-linux.h defines (converted from octal)
+    O_SYNC = 1052672
+    O_DSYNC = 4096
+    (0 for no modification of the flags)
+  default: 1052672
+  services:
+  - rgw
+  with_legacy: true
 - name: rgw_d4n_libaio_aio_threads
   type: int
   level: advanced
@@ -3859,6 +3871,18 @@ options:
   default: 60
   services:
   - rgw
+  flags:
+  - startup
+  with_legacy: true
+- name: d4n_writecache_enabled
+  type: bool
+  level: advanced
+  desc: The d4n write cache
+  default: false
+  services: 
+  - rgw
+  flags:
+  - startup
   with_legacy: true
 - name: rgw_backend_store
   type: str
@@ -4123,6 +4147,16 @@ options:
   flags:
   - startup
   with_legacy: true
+- name: rgw_d4n_cache_cleaning_interval
+  type: int
+  level: advanced
+  desc: This is the interval in seconds for invoking write cache cleaning process
+  default: 1000
+  services: 
+  - rgw
+  flags:
+  - startup
+  with_legacy: true
 - name: rgw_topic_persistency_time_to_live
   type: uint
   level: advanced
@@ -4304,4 +4338,14 @@ options:
   flags:
   - startup
   see_also:
-  with_legacy: true
+  with_legacy: true
+- name: rgw_d4n_backend_address
+  type: str
+  level: advanced
+  desc: The backend address used by D4N cache 
+  default: 127.0.0.1:6379
+  services: 
+  - rgw
+  flags:
+  - startup
+  with_legacy: true