1. Pull the Logstash image (keep consistent with ES version)
docker pull logstash:7.5.1
2. Start the container
docker run --name logstash -d -p 5044:5044 --net esnet 8b94897b4254
The network set by -- net in the command should be consistent with ES and kibana
3. Modify Logstash configuration file
// 0.0.0.0: allow any IP access
http.host: "0.0 ...
Posted by olivarespablo on Wed, 19 Feb 2020 08:42:59 -0800
Graylog build configuration (centos7)
1, Basic environment
1. jdk environment required:
[root@iz2zee3zwuvnmai605c99vz ~]# java -version
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-b10)
OpenJDK 64-Bit Server VM (build 25.171-b10, mixed mode)
//If not, you need to install it. He ...
Posted by thepreacher on Sat, 15 Feb 2020 07:29:27 -0800
Error 1: kibana login error, check the log and find: crypt_r() failed
$ cat /var/log/nginx/error.log
2020/01/28 12:11:38 [crit] 8863#8863: *3 crypt_r() failed (22: Invalid argument), client: 10.20.44.113, server: xx.xx.xx.xx, request: "GET /status HTTP/1.1", host: "xx.xx.xx.xx"
# Whe ...
Posted by jenniferG on Mon, 03 Feb 2020 06:54:32 -0800
ELK is the abbreviation of three kinds of software, which are composed of Elasticsearch, Logstash and Kibana. In the process of development, there are new members, Beats, which form Elastic Stack. So, ELK is the old name, and Elastic Stack is the new name.
The entire Elastic Stack technology ...
Posted by deezerd on Tue, 21 Jan 2020 08:57:35 -0800
The mutate plug-in can modify the data in the event, including rename, update, replace, convert, split, gsub, uppercase, lowercase, strip, remove field, join, merge and other functions.
For a field that already exists, rename its field name.
rename = ...
Posted by fiorefrank on Thu, 16 Jan 2020 03:45:15 -0800
Three main paradigms of relational databases
What is a paradigm? A paradigm is the rule of data modeling.
First paradigm: Ensure that each column maintains atomicity.
All fields in a database table are indivisible atomic values.
Second paradigm: Ensure that each column in the table is related to the ...
Posted by brmcdani on Tue, 14 Jan 2020 16:43:11 -0800
elsaticsearch version is 6.8.3. The Java API used is based on Java High Level REST Client
Used to initialize clients
public class Ini ...
Posted by christa on Mon, 13 Jan 2020 02:04:58 -0800
Chapter 1: Nine analysis takes you easy to finish the installation of helm3
The second chapter: Nine analysis takes you to the public warehouse of helm3
The third chapter: Nine analysis takes you through the explosion of helm3 private warehouse easily
The fourth chapter: Nine analysis takes you easy
The fifth chapter: Nine analy ...
Posted by bakigkgz on Sat, 11 Jan 2020 00:15:20 -0800
1. client building
import static org.elasticsearch.common.settings.Settings.settingsBuilder;
import org.elasticsearch.client.Client; import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.c ...
Posted by Repgahroll on Sun, 05 Jan 2020 22:56:03 -0800
server1 172.25.11.1 elasticsearch,nginx ,logstash
server2 172.25.11.2 redis,logstash
server3 172.25.11.3 kibana
Install kibana on server3
yum install -y kibana-4.5.1-1.x86_64.rpm
Browser access: 172.2 ...
Posted by Derfel Cadarn on Fri, 03 Jan 2020 18:03:33 -0800