Best practices for deploying various Beat s of the Elastic Stack under Tencent Cloud

Overview Using the various Beats modules of the Elastic Stack can completely end the twisted practice of manually collecting logs and checking metrics on the server. With the Elasticsearch service provided by Tencent Cloud, the operation and maintenance of a large-scale cloud environment can be easily done. This article helps you sort out the ...

Posted by brauchi on Wed, 25 May 2022 03:37:30 +0300

Elasticsearch - authentication xpack on

1. Introduction You can use the Enterprise CA certificate to complete this step, but generally, we can generate the certificate through the elasticsearch certutil command provided by elasticsearch. Then each node can communicate securely through the certificate. Create certificate for node TLS: TLS protocol requires X.509 certificate issued by ...

Posted by dad00 on Tue, 24 May 2022 10:03:13 +0300

elasticsearch simple usage summary

elasticsearch simple usage summary 1. Preparation for ELK installation 1.1 ELK download address ElasticSearch: https://mirrors.huaweicloud.com/elasticsearch/?C=N&O=D logstash: https://mirrors.huaweicloud.com/logstash/?C=N&O=D The visual interface elasticsearch head https://github.com/mobz/elasticsearch-head kibana: https://mirrors.huawe ...

Posted by anwoke8204 on Thu, 19 May 2022 14:41:04 +0300

[introduction to ElasticSearch] 2. Basic concepts of ElasticSearch and crud api

[introduction to ElasticSearch] 2. Basic concepts of ElasticSearch and crud api 1, Documentation 1.1 general Elastic search is document oriented, and document is the smallest unit of all search data. A document is like a long storage record in a database. Document is the basic unit of index information. Each document has a uniqueID whose v ...

Posted by gigamike187 on Thu, 19 May 2022 02:30:21 +0300

Resolve node SyntaxError: Unexpected token

Resolve node SyntaxError: Unexpected token... (solve the problem that Node.js does not support the... Operator in the lower version) problem Our tmall elf service uses node JS. Today, I added a package nzh to the project. I was in package JSON, and then run npm install. After running, the nzh package will be installed, and other packages that n ...

Posted by xatter on Wed, 18 May 2022 10:56:37 +0300

elasticsearch common command operation set

1. Request command format The components of the request sent to Elasticsearch are the same as other ordinary HTTP requests: curl -H "Content-Type: application/json" -X<VERB> '<PROTOCOL>://<HOST>:<PORT>/<PATH>?<QUERY_STRING>' -d '<BODY>' VERB HTTP method. GET, POST, PUT, HEAD, DELETE PROTOCOL. ...

Posted by mnetsys on Mon, 09 May 2022 17:35:00 +0300

Elasticsearch: Pinyin participle

Elastic's Medcl provides a way to search Pinyin search. Pinyin search is used in many application scenarios. For example, in Baidu search, we can use pinyin to appear Chinese characters: For us Chinese, Pinyin search is also very direct. So how can we use pinyin to search in elastic search? The answer is that we use the elastic search analys ...

Posted by DF7 on Mon, 09 May 2022 01:51:39 +0300

X-pack escorts Elasticsearch

Elasticsearch itself does not provide any operation on user authentication and authorization (even there is no concept of "user" at all), and the responsibility for this work is transferred to developers and administrators. From some point of view, this is not a lack of function, but is regarded as a design concept (the same is true f ...

Posted by kruahsohr on Sun, 08 May 2022 02:14:31 +0300

Detailed explanation of multilingual and Chinese word segmentation and retrieval of Elasticsearch

1. Natural language and query Recall When dealing with human natural language, in some cases, although the search does not exactly match the original text, we want to find some content Quick brown fox and fast brown fox / Jumping fox and jumpedfoxes Some optimizations that can be taken Normalized morpheme: when removing diacritic symbols, ...

Posted by tonyw on Sat, 07 May 2022 13:09:09 +0300

elasticsearch cold and hot separation Cluster Construction -- the road of building a dream

Introduction to cold heat separation architecture Hot and cold separation is a very popular architecture of ES at present. It makes full use of the advantages and disadvantages of cluster machines to realize resource scheduling and allocation. The index writing and query speed of ES cluster mainly depends on the IO speed of disk. The key point ...

Posted by coldkill on Fri, 06 May 2022 13:23:41 +0300