Awesome Elasticsearch & OpenSearch

Documentations and Articles

Articles

• MinIO - Fast and Efficient Search with OpenSearch and MinIO
• Dev.to - OpenSearch Snapshots with Min.io

Setup

• Elastic - Set up a cluster for high availability

Repositories

• awesome-elasticsearch: A curated list of the most important and useful resources about elasticsearch

Tips & configuration

• Opster - Elasticsearch Heap Size Usage and JVM Garbage Collection
• Elastic - Orchestrating Elastic Stack applications
• Elastic - Backup, high availability, and resilience tools
• OpenSearch - Take and restore snapshots

Interaction with Elasticsearch via CURL

Abstract

This note content the basic, popular command of elasticsearch and case it can use

Note

All commands will work if you need bypass HTTPS. But if it not accepted, you need to provide the crt and key with compulsory

Get the list snapshot

# Get list snapshot
curl --insecure -X GET "https://<es-username>:<es-password>@<es-domain>:<es-port>/_cat/snapshots/<repository>"
 
# List first 50 snapshot, add `comma` to easily create the removing strings
 
curl --insecure -X GET "https://<es-username>:<es-password>@<es-domain>:<es-port>/_cat/snapshots/azure" | awk '{print $1}' | head -n 50 | xargs -I{} echo -n "{}," | rev | cut -c2- | rev | xargs

Delete specify snapshot

curl -X DELETE --insecure "https://<es-username>:<es-password>@<es-domain>:<es-port>/_snapshot/<repository>/<name-snapshot>