本文是一篇基于 Docker 构建 ElasticSearch 的入门级指南。
其实用 Docker 来构建真的很简单,这里就给大家贴我的实际配置和运行命令吧。
。。。
检查 ElasticSearch 状态
curl -XGET http://localhost:9200/_cluster/health?pretty
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{ "cluster_name" : "docker-cluster", "status" : "yellow", "timed_out" : false, "number_of_nodes" : 1, "number_of_data_nodes" : 1, "active_primary_shards" : 1, "active_shards" : 1, "relocating_shards" : 0, "initializing_shards" : 0, "unassigned_shards" : 1, "delayed_unassigned_shards" : 0, "number_of_pending_tasks" : 0, "number_of_in_flight_fetch" : 0, "task_max_waiting_in_queue_millis" : 0, "active_shards_percent_as_number" : 50.0 } |
增删改查
增加
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curl -XPUT 'localhost:9200/twitter/tweet/1?pretty' -H 'Content-Type: application/json' -d' { "user" : "kimchy", "post_date" : "2009-11-15T14:12:12", "message" : "trying out Elasticsearch" } ' |
执行结果:
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{ "_index" : "twitter", "_type" : "tweet", "_id" : "1", "_version" : 1, "result" : "created", "_shards" : { "total" : 2, "successful" : 1, "failed" : 0 }, "_seq_no" : 0, "_primary_term" : 1 } |
查询
curl -XGET 'http://localhost:9200/twitter/tweet/1'
执行结果:
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{"_index":"twitter","_type":"tweet","_id":"1","_version":1,"found":true,"_source": { "user" : "kimchy", "post_date" : "2009-11-15T14:12:12", "message" : "trying out Elasticsearch" } } |
https://github.com/olivere/elastic/issues/312 https://github.com/olivere/elastic/wiki/Connection-Problems#how-to-figure-out-connection-problems
参考资料
- https://www.elastic.co/guide/en/elasticsearch/reference/current/docker.html
- https://wenchao.ren/archives/250
- https://segmentfault.com/a/1190000004376504
- elasticsearch 针对中文 开箱即用
茶歇驿站
一个可以让你停下来看一看,在茶歇之余给你帮助的小站。
这里的内容主要是后端技术,个人管理,团队管理,以及其他个人杂想。