Installation and use tutorial of Elasticsearch tool cerebro

Cerebro is an evolution of the Elasticsearch Kopf plugin for Elasticsearch versions prior to 5.x, which allows you to view shard allocation and perform common indexing operations through a graphical interface. Completely open source, it requires Java 1.8 or higher to run.

1. Tool Information

2. Quick Start

Here, the default ES cluster and Java environment have been configured.

# Download wget https://github.com/lmenezes/cerebro/releases/download/v0.9.3/cerebro-0.9.3.zip
# Unzip cerebro-0.9.3.zip
# Start nohup cerebro-0.9.3/bin/cerebro 2>&1 &

3. Access

Log in to http://127.0.0.1:9000 with your browser. If you see the start page, that means you are successful.

On the login page, enter the node address of the ES cluster to connect, and click Connect to enter.

On the home page, the status bar is yellow, indicating that more nodes are needed to separate our shards.

Node page, basic monitoring

REST page, editable DSL query request

4. Configuration

For quick start, the default configuration will be used. You can write the ES cluster information into the configuration file, saving the input operation every time you log in.

vim cerebro/conf/application.conf

# Only configure host information here hosts = [
 {
  host = "http://127.0.0.1:9200"
  name = "my-application"
  auth = {
   username = "elastic"
   password = "123456"
  }
 }
]

Click Known clusters to access

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