tiflash: Clean deprecated configs; align style of flash.proxy (#16071) (

#16371)

tiflash/tiflash-configuration.md

@@ -140,36 +140,37 @@ delta_index_cache_size = 0
     # capacity: 858993459200           # 800 GiB
 
 [flash]
-    tidb_status_addr = TiDB status port and address. # Multiple addresses are separated with commas.
-    service_addr = The listening address of TiFlash Raft services and coprocessor services.
+    ## The listening address of TiFlash coprocessor services.
+    service_addr = "0.0.0.0:3930"
 
     ## The following configuration item only takes effect for the TiFlash disaggregated storage and compute architecture mode. For details, see documentation at https://docs.pingcap.com/tidb/dev/tiflash-disaggregated-and-s3.
     # disaggregated_mode = tiflash_write # The supported mode is `tiflash_write` or `tiflash_compute.
 
-## Multiple TiFlash nodes elect a master to add or delete placement rules to PD,
-## and the configurations in flash.flash_cluster control this process.
-[flash.flash_cluster]
-    refresh_interval = Master regularly refreshes the valid period.
-    update_rule_interval = Master regularly gets the status of TiFlash replicas and interacts with PD.
-    master_ttl = The valid period of the elected master.
-    cluster_manager_path = The absolute path of the pd buddy directory.
-    log = The pd buddy log path.
-
 [flash.proxy]
-    addr = The listening address of proxy. If it is left empty, 127.0.0.1:20170 is used by default.
-    advertise-addr = The external access address of addr. If it is left empty, "addr" is used by default.
-    data-dir = The data storage path of proxy.
-    config = The configuration file path of proxy.
-    log-file = The log path of proxy.
-    log-level = The log level of proxy. "info" is used by default.
-    status-addr = The listening address from which the proxy pulls metrics | status information. If it is left empty, 127.0.0.1:20292 is used by default.
-    advertise-status-addr = The external access address of status-addr. If it is left empty, "status-addr" is used by default.
+    ## The listening address of proxy. If it is left empty, 127.0.0.1:20170 is used by default.
+    addr = "127.0.0.1:20170"
+    ## The external access address of addr. If it is left empty, "addr" is used by default.
+    ## Should guarantee that other nodes can access through `advertise-addr` when you deploy the cluster on multiple nodes.
+    advertise-addr = ""
+    ## The listening address from which the proxy pulls metrics or status information. If it is left empty, 127.0.0.1:20292 is used by default.
+    status-addr = "127.0.0.1:20292"
+    ## The external access address of status-addr. If it is left empty, the value of "status-addr" is used by default.
+    ## Should guarantee that other nodes can access through `advertise-status-addr` when you deploy the cluster on multiple nodes.
+    advertise-status-addr = ""
+    ## The data storage path of proxy.
+    data-dir = "/tidb-data/tiflash-9000/flash"
+    ## The configuration file path of proxy.
+    config = "/tidb-deploy/tiflash-9000/conf/tiflash-learner.toml"
+    ## The log path of proxy.
+    log-file = "/tidb-deploy/tiflash-9000/log/tiflash_tikv.log"
+    ## The log level of proxy (available options: "trace", "debug", "info", "warn", "error"). The default value is "info"
+    # log-level = "info" 
 
 [logger]
     ## log level (available options: "trace", "debug", "info", "warn", "error"). The default value is "debug".
     level = "debug"
-    log = TiFlash log path
-    errorlog = TiFlash error log path
+    log = "/tidb-deploy/tiflash-9000/log/tiflash.log"
+    errorlog = "/tidb-deploy/tiflash-9000/log/tiflash_error.log"
     ## Size of a single log file. The default value is "100M".
     size = "100M"
     ## Maximum number of log files to save. The default value is 10.