[Optimize]缩小ES索引默认shard数

Author: zengqiao

km-dist/init/sql/ddl-ks-km.sql

@@ -440,9 +440,9 @@ CREATE TABLE `ks_kc_worker` (
      `url` varchar(1024) NOT NULL DEFAULT '' COMMENT 'URL信息',
      `leader_url` varchar(1024) NOT NULL DEFAULT '' COMMENT 'leaderURL信息',
      `leader` int(16) NOT NULL DEFAULT '0' COMMENT '状态: 1是leader，0不是leader',
+     `worker_id` varchar(128) NOT NULL COMMENT 'worker地址',
      `create_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
      `update_time` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '修改时间',
-     `worker_id` varchar(128) NOT NULL COMMENT 'worker地址',
      PRIMARY KEY (`id`),
      UNIQUE KEY `uniq_cluster_id_member_id` (`connect_cluster_id`,`member_id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='worker信息表';

km-dist/init/template/template.sh

@@ -13,7 +13,7 @@ curl -s --connect-timeout 10 -o /dev/null -X POST -H 'cache-control: no-cache' -
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -115,7 +115,7 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -302,7 +302,7 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -377,7 +377,7 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -443,7 +443,7 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -509,7 +509,7 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {
@@ -626,7 +626,92 @@ curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: appl
     ],
     "settings" : {
       "index" : {
-        "number_of_shards" : "10"
+        "number_of_shards" : "2"
+      }
+    },
+    "mappings" : {
+      "properties" : {
+        "routingValue" : {
+          "type" : "text",
+          "fields" : {
+            "keyword" : {
+              "ignore_above" : 256,
+              "type" : "keyword"
+            }
+          }
+        },
+        "clusterPhyId" : {
+          "type" : "long"
+        },
+        "metrics" : {
+          "properties" : {
+            "AvgRequestLatency" : {
+              "type" : "double"
+            },
+            "MinRequestLatency" : {
+              "type" : "double"
+            },
+            "MaxRequestLatency" : {
+              "type" : "double"
+            },
+            "OutstandingRequests" : {
+              "type" : "double"
+            },
+            "NodeCount" : {
+              "type" : "double"
+            },
+            "WatchCount" : {
+              "type" : "double"
+            },
+            "NumAliveConnections" : {
+              "type" : "double"
+            },
+            "PacketsReceived" : {
+              "type" : "double"
+            },
+            "PacketsSent" : {
+              "type" : "double"
+            },
+            "EphemeralsCount" : {
+              "type" : "double"
+            },
+            "ApproximateDataSize" : {
+              "type" : "double"
+            },
+            "OpenFileDescriptorCount" : {
+              "type" : "double"
+            },
+            "MaxFileDescriptorCount" : {
+              "type" : "double"
+            }
+          }
+        },
+        "key" : {
+          "type" : "text",
+          "fields" : {
+            "keyword" : {
+              "ignore_above" : 256,
+              "type" : "keyword"
+            }
+          }
+        },
+        "timestamp" : {
+          "format" : "yyyy-MM-dd HH:mm:ss Z||yyyy-MM-dd HH:mm:ss||yyyy-MM-dd HH:mm:ss.SSS Z||yyyy-MM-dd HH:mm:ss.SSS||yyyy-MM-dd HH:mm:ss,SSS||yyyy/MM/dd HH:mm:ss||yyyy-MM-dd HH:mm:ss,SSS Z||yyyy/MM/dd HH:mm:ss,SSS Z||epoch_millis",
+          "type" : "date"
+        }
+      }
+    },
+    "aliases" : { }
+  }'
+
+curl -s -o /dev/null -X POST -H 'cache-control: no-cache' -H 'content-type: application/json' http://${SERVER_ES_ADDRESS}/_template/ks_kafka_zookeeper_metric -d '{
+    "order" : 10,
+    "index_patterns" : [
+      "ks_kafka_zookeeper_metric*"
+    ],
+    "settings" : {
+      "index" : {
+        "number_of_shards" : "2"
       }
     },
     "mappings" : {