aws-es-curl
v1.0.8
Published
Simple curl-like utility with request signing support for AWS Elasticsearch
Downloads
3,463
Readme
aws-es-curl
Simple curl
-like utility with V4 request signing support for AWS Elasticsearch Service.
Install
npm install aws-es-curl -g
Prequisities
- Make sure your Elasticsearch domain is configured with access policy template "Allow or deny access to one or more AWS accounts or IAM users".
- Make sure your IAM credentials are discoverable:
- via environment variables
AWS_ACCESS_KEY_ID
,AWS_SECRET_ACCESS_KEY
- via
aws-cli
authentication profile (defaults to profiledefault
) - via instance profile on EC2 instance (with IAM role granting access to ES domain)
- via environment variables
Usage
aws-es-curl
tries to figure out right set of credentials to use automatically. If credentials are not set through env variables, nor authentication profile is specified, it tries to fetch credentials from EC2 metadata service. This causes unneeded delay on development environment when default settings are used, because metadata call will fail after couple of attempts. If this is a problem, just specify profile or credentials via environment and the call will be skipped.
Simple search from AWS Elasticsearch domain.
$ aws-es-curl -X GET http://domain-search-jkewre3423432kfdsax.eu-west-1.es.amazonaws.com/_search
Specify local AWS CLI profile via AWS_PROFILE
environment variable or using --profile <profile_name>
option.
$ aws-es-curl --profile another-local-aws-profile http://domain-search-jkewre3423432kfdsax.eu-west-1.es.amazonaws.com/_search
$ AWS_PROFILE=another-local-aws-profile aws-es-curl http://domain-search-jkewre3423432kfdsax.eu-west-1.es.amazonaws.com/_search
Pipe queries to ElasticSearch.
$ echo '{ "size": 0, "aggs": { "types": { "term": { "field": "_type" } } } }' | aws-es-curl -X POST http://domain-search-jkewre3423432kfdsax.eu-west-1.es.amazonaws.com/_search