{"id":548,"date":"2024-11-09T16:25:07","date_gmt":"2024-11-09T08:25:07","guid":{"rendered":"http:\/\/www.wengdao.net\/?p=548"},"modified":"2024-11-12T01:06:17","modified_gmt":"2024-11-11T17:06:17","slug":"elasticsearch-%e4%b8%bb%e8%a6%81%e6%8e%a5%e5%8f%a3%e6%98%8e%e7%bb%86","status":"publish","type":"post","link":"https:\/\/jiandao.zliby.com\/?p=548","title":{"rendered":"Elasticsearch \u5b98\u65b9\u63a5\u53e3\u660e\u7ec6"},"content":{"rendered":"

[TOC]<\/p>\n

Cat Apis<\/h3>\n

\u96c6\u7fa4\u7684\u7d22\u5f15\u4fe1\u606f indices<\/h4>\n

1.cluster health\uff08\u96c6\u7fa4\u5065\u5eb7\uff09API \u53ef\u4ee5\u83b7\u53d6\u4e00\u4e2a\u96c6\u7fa4\u5065\u5eb7\u7684\u7b80\u5355\u72b6\u6001<\/p>\n

curl -XGET 'localhost:9200\/_cat\/indices?pretty' <\/code><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
key<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
health<\/td>\ngreen \u5219\u4ee3\u8868\u5065\u5eb7\u6ca1\u95ee\u9898\uff0c\u5982\u679c\u662f yellow \u6216\u8005 red \u5219\u662f\u96c6\u7fa4\u6709\u95ee\u9898<\/td>\n<\/tr>\n
index<\/td>\n\u7d22\u5f15\u540d\u79f0<\/td>\n<\/tr>\n
pri<\/td>\n\u4e3b\u5206\u7247\u6570\u91cf<\/td>\n<\/tr>\n
docs.count<\/td>\n\u7d22\u5f15\u6587\u6863\u7684\u603b\u6570<\/td>\n<\/tr>\n
docs.deleted<\/td>\n\u7d22\u5f15\u6587\u6863\u7684\u5220\u9664\u603b\u6570<\/td>\n<\/tr>\n
store.size<\/td>\n\u4e3b\u5206\u7247\u548c\u526f\u672c\u5206\u7247\u5360\u7528\u7684\u5b58\u50a8\u5927\u5c0f<\/td>\n<\/tr>\n
pri.store.size<\/td>\n\u4e3b\u5206\u7247\u5360\u7528\u7684\u5b58\u50a8\u5927\u5c0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
health status index                                     uuid                   pri rep docs.count docs.deleted store.size pri.store.size\ngreen  open   .ds-filebeat-8.0.1-2023.02.09-000024      wQ6237ZPS3uhriIP9exr7Q   1   0      50960            0       10mb           10mb\ngreen  open   .ds-metricbeat-8.0.1-2023.02.14-000029    qLoFPguFRnSFOhunT_efSg   1   0     153616            0     76.3mb         76.3mb\ngreen  open   .ds-metricbeat-8.0.1-2023.02.13-000028    uuhrIVjvSA6osh3FhHgRiw   1   0     153512            0     78.9mb         78.9mb\ngreen  open   .ds-filebeat-8.0.1-2023.02.08-000022      M2lrl9tUR0ycVBWqKC8sKA   1   0      49852            0      9.9mb          9.9mb\nyellow open   .ds-.monitoring-es-8-mb-2023.02.09-000002 mhDHO1RoRjeLk31ANoqPVw   1   1     814114            0    366.5mb        366.5mb\ngreen  open   .ds-metricbeat-8.0.1-2023.02.10-000025    Vy0Lp_aiSo-oZX441XwWtw   1   0     153305            0     83.7mb         83.7mb\ngreen  open   .ds-metricbeat-8.0.1-2023.02.12-000027    v7wV2JlcRRC8XF0ai05HzQ   1   0     153495            0     78.4mb         78.4mb\nyellow open   .ds-.monitoring-es-8-mb-2023.02.08-000001 _9Knmmh4SC60gE3InaQeTQ   1   1     731657            0    328.7mb        328.7mb\ngreen  open   .ds-metricbeat-8.0.1-2023.02.11-000026    rrp51F8fTgub6T8d0V7YBg   1   0     153351            0     82.5mb         82.5mb\n<\/code><\/pre>\n
<\/h2>\n
\u96c6\u7fa4\u5065\u5eb7\u72b6\u6001 health<\/h4>\n
1.cluster health\uff08\u96c6\u7fa4\u5065\u5eb7\uff09API \u53ef\u4ee5\u83b7\u53d6\u4e00\u4e2a\u96c6\u7fa4\u5065\u5eb7\u7684\u7b80\u5355\u72b6\u6001<\/p>\n
curl -XGET 'localhost:9200\/_cat\/health?pretty' <\/code><\/p>\n
{\n    cluster_name: "my-es",\n    status: "yellow",  #\u72b6\u6001\u4e3a green \u5219\u4ee3\u8868\u5065\u5eb7\u6ca1\u95ee\u9898\uff0c\u5982\u679c\u662f yellow \u6216\u8005 red \u5219\u662f\u96c6\u7fa4\u6709\u95ee\u9898\n    timed_out: false,#\u662f\u5426\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\n    number_of_nodes: 1,#\u96c6\u7fa4\u7684\u8282\u70b9\u6570\n    number_of_data_nodes: 1,#\u6570\u636e\u8282\u70b9\u6570\n    active_primary_shards: 5,#\u96c6\u7fa4\u4e2d\u6240\u6709\u6d3b\u8dc3\u7684\u4e3b\u5206\u7247\u6570\n    active_shards: 5,#\u96c6\u7fa4\u4e2d\u5206\u7247\u6570\u91cf\n    relocating_shards: 0,#\u6570\u636e\u8f6c\u79fb\u5206\u7247\u6570\n    initializing_shards: 0,#\u6b63\u5728\u521d\u59cb\u5316\u7684\u5206\u7247\n    unassigned_shards: 5,#\u672a\u5206\u914d\u7684\u5206\u7247\u6570\n    delayed_unassigned_shards: 0,\n    number_of_pending_tasks: 0,\n    number_of_in_flight_fetch: 0,\n    task_max_waiting_in_queue_millis: 0,\n    active_shards_percent_as_number: 50 #\u96c6\u7fa4\u5206\u7247\u7684\u53ef\u7528\u6027\u767e\u5206\u6bd4\uff0c\u5982\u679c\u4e3a0\u5219\u8868\u793a\u4e0d\u53ef\u7528\n}\n<\/code><\/pre>\n
2.\u8be5API\u4e5f\u53ef\u4ee5\u9488\u5bf9\u4e00\u4e2a\u6216\u591a\u4e2a\u7d22\u5f15\u6267\u884c\u8bf7\u6c42\u4ee5\u83b7\u5f97\u6307\u5b9a\u7d22\u5f15\u7684\u5065\u5eb7\u72b6\u6001 :<\/p>\n
curl -XGET 'localhost:9200\/_cluster\/health\/index?level=shards&pretty' <\/code><\/p>\n
<\/p>\n
\n
\u96c6\u7fa4\u5206\u7247\u7684\u72b6\u6001 shards<\/h4>\n
1 shards API \u53ef\u4ee5\u83b7\u53d6\u4e00\u4e2a\u96c6\u7fa4\u5206\u7247\u7684\u72b6\u6001<\/p>\n
curl -XGET 'localhost:9200\/_cat\/shards?v'  <\/code><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
key<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
index<\/td>\n\u7d22\u5f15\u7684\u540d\u79f0<\/td>\n<\/tr>\n
shard<\/td>\n\u5206\u7247\u7684\u540d\u79f0id<\/td>\n<\/tr>\n
prirep<\/td>\n\u5206\u7247\u7c7b\u578b\u3002\u8fd4\u56de\u503c\u4e3aprimary\u6216replica<\/td>\n<\/tr>\n
state<\/td>\n\u5206\u7247\u7684\u72b6\u6001:INITIALIZING\uff1a\u5206\u7247\u6b63\u5728\u4ece\u5bf9\u7b49\u5206\u7247\u6216\u7f51\u5173\u4e2d\u6062\u590d\u3002RELOCATING: \u788e\u7247\u6b63\u5728\u642c\u8fc1\u3002STARTED: \u5206\u7247\u5df2\u7ecf\u5f00\u59cb\u3002UNASSIGNED\uff1a\u5206\u7247\u672a\u5206\u914d\u7ed9\u4efb\u4f55\u8282\u70b9\u3002<\/td>\n<\/tr>\n
docs<\/td>\n\u5206\u7247\u4e2d\u7684\u6587\u6863\u6570<\/td>\n<\/tr>\n
store<\/td>\n\u5206\u7247\u4f7f\u7528\u7684\u78c1\u76d8\u7a7a\u95f4<\/td>\n<\/tr>\n
ip<\/td>\n\u8282\u70b9\u7684 IP<\/td>\n<\/tr>\n
node<\/td>\n\u8282\u70b9\u540d\u79f0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
index                                                         shard prirep state         docs    store ip          node\n.kibana-event-log-8.0.1-000008                                0     p      STARTED          4   18.7kb 10.42.241.6 ll-es-0\n.ds-.logs-deprecation.elasticsearch-default-2022.09.21-000015 0     p      STARTED          0     225b 10.42.241.6 ll-es-0\n.ds-.logs-deprecation.elasticsearch-default-2022.06.15-000008 0     p      STARTED          0     225b 10.42.241.6 ll-es-0\n.ds-filebeat-8.0.1-2023.02.13-000028                          0     p      STARTED      53683   10.5mb 10.42.241.6 ll-es-0\n.ds-filebeat-8.0.1-2023.02.08-000022                          0     p      STARTED      49852    9.9mb 10.42.241.6 ll-es-0\n<\/code><\/pre>\n
<\/p>\n
\n
\u96c6\u7fa4\u8282\u70b9\u4fe1\u606f nodes<\/h4>\n
curl -XGET 'localhost:9200\/_cat\/nodes?v'  <\/code><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
key<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
ip<\/td>\nnode\u8282\u70b9\u7684IP<\/td>\n<\/tr>\n
heap.percent<\/td>\n\u5806\u5185\u5b58\u5360\u7528\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
ram.percent<\/td>\n\u5185\u5b58\u5360\u7528\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
cpu<\/td>\nCPU\u5360\u7528\u767e\u5206\u6bd4<\/td>\n<\/tr>\n
load_1m<\/td>\n1\u5206\u949f\u7684\u7cfb\u7edf\u8d1f\u8f7d<\/td>\n<\/tr>\n
load_5m<\/td>\n5\u5206\u949f\u7684\u7cfb\u7edf\u8d1f\u8f7d<\/td>\n<\/tr>\n
load_15m<\/td>\n15\u5206\u949f\u7684\u7cfb\u7edf\u8d1f\u8f7d<\/td>\n<\/tr>\n
node.role<\/td>\nnode\u8282\u70b9\u7684\u89d2\u8272<\/td>\n<\/tr>\n
master<\/td>\n\u662f\u5426\u662fmaster\u8282\u70b9<\/td>\n<\/tr>\n
name<\/td>\n\u8282\u70b9\u540d\u79f0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
ip        heap.percent ram.percent cpu load_1m load_5m load_15m node.role master name\n10.0.12.9           12          97   1    0.04    0.04     0.05 dilm      *      node-1<\/code><\/pre>\n
<\/p>\n
\n
\u6240\u6709\u4efb\u52a1\u7684\u8fdb\u5ea6 tasks<\/h4>\n
curl -XGET 'localhost:9200\/_cat\/tasks?v'  <\/code><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
key<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
action<\/td>\n\u4efb\u52a1\u52a8\u4f5c<\/td>\n<\/tr>\n
task_id<\/td>\n\u4efb\u52a1\u552f\u4e00id<\/td>\n<\/tr>\n
parent_task_id<\/td>\n\u7236\u7ea7\u4efb\u52a1id<\/td>\n<\/tr>\n
type<\/td>\n\u4efb\u52a1\u52a8\u4f5c<\/td>\n<\/tr>\n
start_time<\/td>\n\u4efb\u52a1\u5f00\u59cb\u65f6\u95f4<\/td>\n<\/tr>\n
timestamp<\/td>\n\u5f00\u59cb\u65f6\u95f4\u65f6\u95f4\u6233\u683c\u5f0f<\/td>\n<\/tr>\n
running_time<\/td>\n\u8fd0\u884c\u65f6\u95f4<\/td>\n<\/tr>\n
ip<\/td>\nip<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
action                                             task_id                          parent_task_id                   type       start_time    timestamp running_time ip          node\nhealth-node[c]                                     eoKIZAaXQA-8YideyGnFpA:39        cluster:3                        persistent 1671618088600 10:21:28  62.8d        10.42.241.6 ll-es-0\ngeoip-downloader[c]                                eoKIZAaXQA-8YideyGnFpA:42        cluster:4                        persistent 1671618088671 10:21:28  62.8d        10.42.241.6 ll-es-0<\/code><\/pre>\n
<\/p>\n
\n
\u663e\u793a\u6b63\u5728\u7b49\u5f85\u7684\u4efb\u52a1 pending_tasks<\/h4>\n
\u6392\u961f\u7684\u4efb\u52a1<\/p>\n
curl -XGET 'localhost:9200\/_cat\/pending_tasks?v'  <\/code><\/p>\n\n\n\n\n\n\n\n\n
key<\/th>\n\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n
insertOrder<\/td>\n\u4efb\u52a1\u63d2\u5165\u987a\u5e8f<\/td>\n<\/tr>\n
timeInQueue<\/td>\n\u4efb\u52a1\u6392\u961f\u4e86\u591a\u957f\u65f6\u95f4<\/td>\n<\/tr>\n
priority<\/td>\n\u4efb\u52a1\u4f18\u5148\u7ea7<\/td>\n<\/tr>\n
source<\/td>\n\u4efb\u52a1\u6e90<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u6240\u6709cat\u547d\u4ee4\u5217\u8868<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u63cf\u8ff0<\/th>\n\u5bf9\u5e94\u63a5\u53e3<\/th>\n<\/th>\n<\/tr>\n<\/thead>\n
\u7a7a\u95f4\u5360\u7528\u8d44\u6e90\u5206\u914d<\/td>\n\/_cat\/allocation<\/td>\n<\/tr>\n
\u7d22\u5f15\u7684\u5206\u7247\u60c5\u51b5<\/td>\n\/_cat\/shards<\/td>\n<\/tr>\n
\u6307\u5b9a\u7d22\u5f15\u7684\u5206\u7247\u660e\u7ec6<\/td>\n\/_cat\/shards\/{index}<\/td>\n<\/tr>\n
master\u8282\u70b9\u7684\u4fe1\u606f<\/td>\n\/_cat\/master<\/td>\n<\/tr>\n
\u96c6\u7fa4\u8282\u70b9\u4fe1\u606f<\/td>\n\/_cat\/nodes<\/td>\n<\/tr>\n
\u67e5\u770b\u96c6\u7fa4\u6240\u6709\u4efb\u52a1<\/td>\n\/_cat\/tasks<\/td>\n<\/tr>\n
\u96c6\u7fa4\u7684\u7d22\u5f15\u4fe1\u606f\uff0c\u5305\u542b\u5206\u7247\u8ba1\u6570\u3001\u6587\u6863\u6570\u91cf\u3001\u5220\u9664\u6587\u6863\u6570\u3001\u72b6\u6001\u3001\u5b58\u50a8\u7b49<\/td>\n\/_cat\/indices<\/td>\n<\/tr>\n
\u6307\u5b9a\u7d22\u5f15\u7684\u5206\u7247\u4fe1\u606f<\/td>\n\/_cat\/indices\/{index}<\/td>\n<\/tr>\n
\u7d22\u5f15 Lucene segments \u4fe1\u606f<\/td>\n\/_cat\/segments<\/td>\n<\/tr>\n
\u6307\u5b9a\u7d22\u5f15 Lucene segments \u4fe1\u606f<\/td>\n\/_cat\/segments\/{index}<\/td>\n<\/tr>\n
\u6240\u6709\u7d22\u5f15\u7684\u6587\u6863\u4e2a\u6570<\/td>\n\/_cat\/count<\/td>\n<\/tr>\n
\u6307\u5b9a\u7d22\u5f15\u7d22\u5f15\u7684\u6587\u6863\u4e2a\u6570<\/td>\n\/_cat\/count\/{index}<\/td>\n<\/tr>\n
\u7d22\u5f15\u5206\u7247\u7684\u6062\u590d\u89c6\u56fe<\/td>\n\/_cat\/recovery<\/td>\n<\/tr>\n
\u6307\u5b9a\u7d22\u5f15\u5206\u7247\u7684\u6062\u590d\u89c6\u56fe<\/td>\n\/_cat\/recovery\/{index}<\/td>\n<\/tr>\n
\u96c6\u7fa4\u7684\u8fd0\u884c\u72b6\u51b5<\/td>\n\/_cat\/health<\/td>\n<\/tr>\n
\u88ab\u6302\u8d77\u7684\u4efb\u52a1<\/td>\n\/_cat\/pending_tasks<\/td>\n<\/tr>\n
\u96c6\u7fa4\u4e0b\u7684\u6240\u6709\u522b\u540d\u4fe1\u606f<\/td>\n\/_cat\/aliases<\/td>\n<\/tr>\n
\u96c6\u7fa4\u4e0b\u7684\u6307\u5b9a\u522b\u540d\u4fe1\u606f<\/td>\n\/_cat\/aliases\/{alias}<\/td>\n<\/tr>\n
\u96c6\u7fa4\u4e2d\u6bcf\u4e2a\u8282\u70b9\u7684\u7ebf\u7a0b\u6c60\u4fe1\u606f<\/td>\n\/_cat\/thread_pool<\/td>\n<\/tr>\n
\u96c6\u7fa4\u4e2d\u6307\u5b9a\u8282\u70b9\u7684\u7ebf\u7a0b\u6c60\u4fe1\u606f<\/td>\n\/_cat\/thread_pool\/{thread_pools}<\/td>\n<\/tr>\n
\u67e5\u770b\u6bcf\u4e2a\u8282\u70b9\u6b63\u5728\u8fd0\u884c\u7684\u63d2\u4ef6<\/td>\n\/_cat\/plugins<\/td>\n<\/tr>\n
\u8282\u70b9\u5b57\u6bb5\u5206\u914d\u60c5\u51b5<\/td>\n\/_cat\/fielddata<\/td>\n<\/tr>\n
\u6307\u5b9a\u5b57\u6bb5\u8282\u70b9\u5206\u914d\u60c5\u51b5<\/td>\n\/_cat\/fielddata\/{fields}<\/td>\n<\/tr>\n
\u81ea\u5b9a\u4e49\u8282\u70b9\u5c5e\u6027<\/td>\n\/_cat\/nodeattrs<\/td>\n<\/tr>\n
\u96c6\u7fa4\u7684\u5feb\u7167\u4ed3\u5e93<\/td>\n\/_cat\/repositories<\/td>\n<\/tr>\n
ES\u7684\u5feb\u7167\u4ed3\u5e93<\/td>\n\/_cat\/snapshots\/{repository}<\/td>\n<\/tr>\n
\u96c6\u7fa4\u7684\u7d22\u5f15\u6a21\u677f<\/td>\n\/_cat\/templates<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Cluster Apis \u76f8\u5173\u63a5\u53e3<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u91cd\u8981\u5ea6<\/th>\nAPI<\/th>\n\u8bf4\u660e<\/th>\n\u8bf7\u6c42 (curl)<\/th>\n<\/tr>\n<\/thead>\n
\u2b50\u2b50\u2b50\u2b50\u2b50<\/strong><\/td>\nCluster Health API<\/strong><\/td>\n\u68c0\u67e5\u96c6\u7fa4\u7684\u6574\u4f53\u5065\u5eb7\u72b6\u6001\uff0c\u5305\u62ec\u8282\u70b9\u3001\u5206\u7247\u548c\u7d22\u5f15\u7684\u5065\u5eb7\u72b6\u6001\u3002<\/td>\ncurl -X GET 'localhost:9200\/_cluster\/health?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50\u2b50\u2b50<\/strong><\/td>\nCluster Stats API<\/strong><\/td>\n\u83b7\u53d6\u96c6\u7fa4\u7684\u7edf\u8ba1\u6570\u636e\uff0c\u5982\u6587\u6863\u6570\u3001\u5206\u7247\u4fe1\u606f\u3001\u8282\u70b9\u72b6\u6001\u3001\u5185\u5b58\u4f7f\u7528\u7b49\u6027\u80fd\u6307\u6807\u3002<\/td>\ncurl -X GET 'localhost:9200\/_cluster\/stats?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50\u2b50\u2b50<\/strong><\/td>\nCluster State API<\/strong><\/td>\n\u67e5\u770b\u96c6\u7fa4\u7684\u5f53\u524d\u72b6\u6001\u4fe1\u606f\uff0c\u5305\u62ec\u8282\u70b9\u3001\u7d22\u5f15\u5143\u6570\u636e\u3001\u5206\u7247\u5206\u914d\u7b49\u3002<\/td>\ncurl -X GET 'localhost:9200\/_cluster\/state?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50\u2b50<\/strong><\/td>\nNodes Stats API<\/strong><\/td>\n\u83b7\u53d6\u6bcf\u4e2a\u8282\u70b9\u7684\u7edf\u8ba1\u4fe1\u606f\uff0c\u5982\u5185\u5b58\u4f7f\u7528\u3001CPU \u8d1f\u8f7d\u3001\u78c1\u76d8 I\/O\uff0c\u4fbf\u4e8e\u76d1\u63a7\u6027\u80fd\u3002<\/td>\ncurl -X GET 'localhost:9200\/_nodes\/stats?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50\u2b50<\/strong><\/td>\nNodes Info API<\/strong><\/td>\n\u83b7\u53d6\u6bcf\u4e2a\u8282\u70b9\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u89d2\u8272\u3001JVM \u7248\u672c\u3001\u63d2\u4ef6\u7b49\uff0c\u7528\u4e8e\u67e5\u770b\u96c6\u7fa4\u62d3\u6251\u548c\u8282\u70b9\u914d\u7f6e\u4fe1\u606f\u3002<\/td>\ncurl -X GET 'localhost:9200\/_nodes?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50<\/strong><\/td>\nCluster Settings API<\/strong><\/td>\n\u67e5\u770b\u548c\u66f4\u65b0\u96c6\u7fa4\u7ea7\u522b\u7684\u8bbe\u7f6e\uff0c\u5305\u62ec\u6301\u4e45\u6027\u548c\u77ac\u65f6\u6027\u914d\u7f6e\u3002<\/td>\ncurl -X GET 'localhost:9200\/_cluster\/settings?pretty'<\/code> 
 curl -X PUT 'localhost:9200\/_cluster\/settings' -H 'Content-Type: application\/json' -d '{ "persistent": { "setting_key": "value" }}'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50<\/strong><\/td>\nCluster Reroute API<\/strong><\/td>\n\u624b\u52a8\u63a7\u5236\u5206\u7247\u7684\u5206\u914d\uff0c\u4f8b\u5982\u91cd\u65b0\u5206\u914d\u672a\u5206\u914d\u7684\u5206\u7247\u6216\u5c06\u5206\u7247\u4ece\u4e00\u4e2a\u8282\u70b9\u8fc1\u79fb\u5230\u53e6\u4e00\u4e2a\u8282\u70b9\u3002<\/td>\ncurl -X POST 'localhost:9200\/_cluster\/reroute' -H 'Content-Type: application\/json' -d '{ "commands": [ { "move": { "index": "index_name", "shard": 0, "from_node": "node-1", "to_node": "node-2" }}]}'<\/code><\/td>\n<\/tr>\n
\u2b50\u2b50<\/strong><\/td>\nPending Tasks API<\/strong><\/td>\n\u83b7\u53d6\u5f53\u524d\u7b49\u5f85\u6267\u884c\u7684\u96c6\u7fa4\u4efb\u52a1\u5217\u8868\uff0c\u5e2e\u52a9\u67e5\u770b\u914d\u7f6e\u53d8\u66f4\u548c\u5206\u7247\u8fc1\u79fb\u7684\u5f85\u5904\u7406\u4efb\u52a1\u3002<\/td>\ncurl -X GET 'localhost:9200\/_cluster\/pending_tasks?pretty'<\/code><\/td>\n<\/tr>\n
\u2b50<\/strong><\/td>\nCluster Allocation Explain API<\/strong><\/td>\n\u5206\u6790\u5206\u7247\u5206\u914d\u72b6\u51b5\uff0c\u67e5\u627e\u672a\u5206\u914d\u5206\u7247\u7684\u539f\u56e0\uff0c\u7279\u522b\u5728\u5206\u7247\u5206\u914d\u51fa\u73b0\u95ee\u9898\u65f6\u4f7f\u7528\u3002<\/td>\ncurl -X POST 'localhost:9200\/_cluster\/allocation\/explain' -H 'Content-Type: application\/json' -d '{ "index": "index_name", "shard": 0, "primary": true }'<\/code><\/td>\n<\/tr>\n
\u2b50<\/strong><\/td>\nRemote Cluster API<\/strong><\/td>\n\u8bbe\u7f6e\u548c\u67e5\u770b\u8fdc\u7a0b\u96c6\u7fa4\u8fde\u63a5\u4fe1\u606f\uff0c\u652f\u6301\u8de8\u96c6\u7fa4\u641c\u7d22\u548c\u6570\u636e\u8bbf\u95ee\u3002<\/td>\ncurl -X GET 'localhost:9200\/_remote\/info?pretty'<\/code> 
 curl -X PUT 'localhost:9200\/_cluster\/settings' -H 'Content-Type: application\/json' -d '{ "persistent": { "cluster.remote.remote_cluster.seeds": ["remote_host:9300"] }}'<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
https:\/\/elkguide.elasticsearch.cn\/elasticsearch\/monitor\/api\/cat-cmd.html<\/a><\/p>\n
\u5f15\u7528\u8d44\u6599
\nhttps:\/\/www.elastic.co\/guide\/en\/elasticsearch\/reference\/7.7\/cat.html<\/a>
\nhttps:\/\/doc.codingdict.com\/elasticsearch\/226\/<\/a>
\nhttps:\/\/rstyro.github.io\/blog\/2020\/09\/24\/Elasticsearch7-cat-API%E8%AF%A6%E8%A7%A3\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
[TOC] Cat Apis \u96c6\u7fa4\u7684\u7d22\u5f15\u4fe1\u606f indices 1.cluster health\uff08\u96c6\u7fa4\u5065\u5eb7\uff09AP […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/548"}],"collection":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=548"}],"version-history":[{"count":6,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/548\/revisions"}],"predecessor-version":[{"id":555,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/548\/revisions\/555"}],"wp:attachment":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}