https://github.com/uggla/escl

Elasticsearch 6.4 cluster example with Docker
https://github.com/uggla/escl

Last synced: 25 days ago
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Elasticsearch 6.4 cluster example with Docker

• Host: GitHub
• URL: https://github.com/uggla/escl
• Owner: uggla
• License: apache-2.0
• Created: 2019-06-19T08:55:40.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-06-21T14:14:01.000Z (over 5 years ago)
• Last Synced: 2024-10-14T09:11:07.522Z (2 months ago)
• Size: 8.79 KB
• Stars: 1
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
#  Cluster with three Elasticsearch nodes

This example brings up a cluster comprising three Elasticsearch nodes, using three docker-compose for each node.

### Prerequisites

1.	Docker-Compose.version = v1.24.0

2.	Docker for Linux.version = v18.09.6

3.	Elasticsearch.version = v6.4.1

4.	The following ports must be free on the host: 9200,9300

### Instructions

*	Set the vm.max_map_count kernel to at least 262144

```

sysctl -w vm.max_map_count=262144

```

*	Ensuring the network publish host is configured in docker-compose for each node

```

network.publish_host=es1.uggla.fr

```

*	Starts the containers

```

docker-compose up

```

*	Inspect status of cluster

```

curl http://127.0.0.1:9200/_cat/health

```

### Links for help

For more information, see the two following links:

https://www.elastic.co/guide/en/elasticsearch/reference/6.4/docker.html

https://www.elastic.co/guide/en/elasticsearch/reference/6.4/modules-network.html#common-network-settings