common: populate manager config option metadata

Signed-off-by: John Spray <john.spray@redhat.com>
(cherry picked from commit eba4c3f2762ae40ba746091e32364c2d68e780d9)

diff --git a/src/common/options.cc b/src/common/options.cc
index 14d81e9ef1e295c2af917905166a6ef6b3fd5658..d2dc3b8b50db93f8178b41b96e1d572bbee13fff 100644 (file)
--- a/src/common/options.cc
+++ b/src/common/options.cc
@@ -1151,9 +1151,8 @@ std::vector<Option> get_global_options() {
     .set_default(100ul << 20)
     .set_description(""),
 
-    Option("mon_mgr_proxy_client_bytes_ratio", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
-    .set_default(.3)
-    .set_description(""),
+    Option("mon_mgr_proxy_client_bytes_ratio", Option::TYPE_FLOAT, Option::LEVEL_DEV)
+    .set_default(.3),
 
     Option("mon_log_max_summary", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
     .set_default(50)
@@ -4087,79 +4086,110 @@ std::vector<Option> get_global_options() {
 
     Option("mgr_module_path", Option::TYPE_STR, Option::LEVEL_ADVANCED)
     .set_default(CEPH_PKGLIBDIR "/mgr")
-    .set_description(""),
+    .add_service("mgr")
+    .set_description("Filesystem path to manager modules."),
 
-    Option("mgr_initial_modules", Option::TYPE_STR, Option::LEVEL_ADVANCED)
+    Option("mgr_initial_modules", Option::TYPE_STR, Option::LEVEL_BASIC)
     .set_default("restful status")
-    .set_description(""),
+    .add_service("mon")
+    .set_description("List of manager modules to enable when the cluster is "
+                     "first started")
+    .set_long_description("This list of module names is read by the monitor "
+        "when the cluster is first started after installation, to populate "
+        "the list of enabled manager modules.  Subsequent updates are done using "
+        "the 'mgr module [enable|disable]' commands.  List may be comma "
+        "or space separated."),
 
     Option("mgr_data", Option::TYPE_STR, Option::LEVEL_ADVANCED)
     .set_default("/var/lib/ceph/mgr/$cluster-$id")
-    .set_description(""),
+    .add_service("mgr")
+    .set_description("Filesystem path to the ceph-mgr data directory, used to "
+                     "contain keyring."),
 
     Option("mgr_tick_period", Option::TYPE_INT, Option::LEVEL_ADVANCED)
     .set_default(2)
-    .set_description(""),
+    .add_service("mgr")
+    .set_description("Period in seconds of beacon messages to monitor"),
 
-    Option("mgr_stats_period", Option::TYPE_INT, Option::LEVEL_ADVANCED)
+    Option("mgr_stats_period", Option::TYPE_INT, Option::LEVEL_BASIC)
     .set_default(5)
-    .set_description(""),
-
-    Option("mgr_client_bytes", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    .add_service("mgr")
+    .set_description("Period in seconds of OSD/MDS stats reports to manager")
+    .set_long_description("Use this setting to control the granularity of "
+                          "time series data collection from daemons.  Adjust "
+                          "upwards if the manager CPU load is too high, or "
+                          "if you simply do not require the most up to date "
+                          "performance counter data."),
+
+    Option("mgr_client_bytes", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(128*1048576)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_client_messages", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_client_messages", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(512)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_osd_bytes", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_osd_bytes", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(512*1048576)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_osd_messages", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_osd_messages", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(8192)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_mds_bytes", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_mds_bytes", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(128*1048576)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_mds_messages", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_mds_messages", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(128)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_mon_bytes", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_mon_bytes", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(128*1048576)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_mon_messages", Option::TYPE_UINT, Option::LEVEL_ADVANCED)
+    Option("mgr_mon_messages", Option::TYPE_UINT, Option::LEVEL_DEV)
     .set_default(128)
-    .set_description(""),
+    .add_service("mgr"),
 
-    Option("mgr_connect_retry_interval", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
+    Option("mgr_connect_retry_interval", Option::TYPE_FLOAT, Option::LEVEL_DEV)
     .set_default(1.0)
-    .set_description(""),
+    .add_service("common"),
 
     Option("mgr_service_beacon_grace", Option::TYPE_FLOAT, Option::LEVEL_ADVANCED)
     .set_default(60.0)
-    .set_description(""),
+    .add_service("mgr")
+    .set_description("Period in seconds from last beacon to manager dropping "
+                     "state about a monitored service (RGW, rbd-mirror etc)"),
 
-    Option("mon_mgr_digest_period", Option::TYPE_INT, Option::LEVEL_ADVANCED)
+    Option("mon_mgr_digest_period", Option::TYPE_INT, Option::LEVEL_DEV)
     .set_default(5)
-    .set_description(""),
+    .add_service("mon")
+    .set_description("Period in seconds between monitor-to-manager "
+                     "health/status updates"),
 
     Option("mon_mgr_beacon_grace", Option::TYPE_INT, Option::LEVEL_ADVANCED)
     .set_default(30)
-    .set_description(""),
+    .add_service("mon")
+    .set_description("Period in seconds from last beacon to monitor marking "
+                     "a manager daemon as failed"),
 
     Option("mon_mgr_inactive_grace", Option::TYPE_INT, Option::LEVEL_ADVANCED)
     .set_default(60)
-    .set_description(""),
+    .add_service("mon")
+    .set_description("Period in seconds after cluster creation during which "
+                     "cluster may have no active manager")
+    .set_long_description("This grace period enables the cluster to come "
+                          "up cleanly without raising spurious health check "
+                          "failures about managers that aren't online yet"),
 
     Option("mon_mgr_mkfs_grace", Option::TYPE_INT, Option::LEVEL_ADVANCED)
     .set_default(60)
-    .set_description(""),
+    .add_service("mon")
+    .set_description("Period in seconds that the cluster may have no active "
+                     "manager before this is reported as an ERR rather than "
+                     "a WARN"),
 
     Option("mutex_perf_counter", Option::TYPE_BOOL, Option::LEVEL_ADVANCED)
     .set_default(false)