elastic is a command line utility for Elasticsearch.
It simplifies common operations by wrapping obscure curl commands with a friendly API.
- Index management
- Alias management
- Document management
- Search and arbitrary requests
- Multi-cluster support
- Shell completions for commands, subcommands, index names, aliases, etc.
Make sure you have curl installed and available in $PATH.
Clone this repository:
git clone https://github.com/szajbus/elastic-cli.git ~/.elastic-cliAdd to your shell by adding the following to ~/.bashrc or ~/.zshrc:
. $HOME/.elastic-cli/elastic.shTo enable completions in ZSH add the following to ~/.zshrc:
# append completions to fpath
fpath=(${ELASTIC_DIR/completions} $fpath)
# initialize completions
autoload -Uz compinit
compinitRestart your shell and voilà! 🎉
Here are some basic examples, see the bottom of this file for the elastic --help printout.
Create an index:
elastic index create my-index '{"mappings": {...}, "settings": {...}}'Update mapping of an existing index (add new fields):
elastic index update_mapping my-index '{"properties": {...}}'Retrieve a document from an index:
elastic document get my-index doc-idBy default, all the requests are sent to http://localhost:9200, but you can specify an alternative cluster URL with --cluster option:
elastic --cluster https://username:password@my-cluster.eu-west-1.aws.found.io:9243 ...
elastic --cluster $PROD_ELASTICSEARCH_URL ...Shell completions take the value of this option into account, so index and alias names suggestions will come from the specified cluster.
Under the hood, curl is used, so whenever request body is required, it may be provided inline or sourced from a file.
elastic document index my-index '{"field": "value", ...}'
elastic document index my-index "@data.json"For use cases not directly supported by the tool's API, you can fall back to elastic curl command which automatically sets the cluster URL, HTTP method and Content-Type: application/json header for your requests.
See elastic help curl for more information.
Usage:
elastic [--cluster <url>] [--verbose] [--dry-run] [--version] [--help]
<command> [<subcommand>] [<args>]
Available commands:
Index management
index list Lists all indices
index get <index> Returns information about one or more indices
index create <index> [<body>] Creates a new index
index delete <index> Deletes an existing index
index open <index> Opens a closed index
index close <index> Closes an index
Mapping management
index get_mapping [<index>] Retrieves mapping definitions for one or more fields
index update_mapping <index> <body> Adds new fields to an existing index
Index settings
index get_settings <index> [<setting>] Returns setting information for one or more indices
index update_settings <index> <body> Changes a dynamic index settings in real time
Index status management
index clear_cache [<index>] Clears the caches of one or more indices
index refresh [<index>] Refreshes one or more indices
index flush [<index>] Flushes one or more indices
index forcemerge [<index>] Forces a merge on the shards of one or more indices
Alias management
alias list Lists all index aliases
alias get [<alias>] Returns information about one or more index aliases
alias add <alias> <index> [<body>] Creates or updates an index alias
alias delete <alias> <index> Deletes an existing index alias
alias switch <alias> <from> <to> Moves an alias from one index to another
Single document APIs
document get <index> <id> Retrieves the specified JSON document from an index
document delete <index> <id> Removes a JSON document from the specified index
document delete_by_query <index> <body> Deletes documents matching the query from the specified index
document index <index> <body> Creates new document in an index with auto-generated id
document insert <index> <id> <body> Creates new document in an index
document upsert <index> <id> <body> Creates new or replaces exising document in an index
document update <index> <id> <body> Updates existing document in an index
Multi-document APIs
document mget <index> <id> [<ids>...] Retrieves multiple JSON documents by ID
document reindex <source> <dest> Copies documents from a source to a destination in the same cluster
Search API
search <index> [<body>] Returns search hits that match the query defined in the request
Count API
count <index> [<body>] Counts the documents matching the query defined in the request
Arbitrary HTTP requests
curl get <path> [<curl args>] Makes arbitrary GET request
curl post <path> [<curl args>] Makes arbitrary POST request
curl put <path> [<curl args>] Makes arbitrary PUT request
curl delete <path> [<curl args>] Makes arbitrary DELETE request
Application options:
-c, --cluster Specify Elasticsearch cluster URL, http://localhost:9200 is default
-v, --verbose Prints out all curl commands to stderr
-d, --dry-run Only prints out all curl commands to stderr, without running them
Help options:
-h, --help Shows this message
--version Shows version number
See 'elastic help <command>' for command usage examples.
Apart from functionality extensions (new APIs), there are some extras that would be nice to have.
- Distribution via Homebrew
- Installation instructions for other shells (fish, ksh)
- Shell completions for bash
- Support for older Elasticsearch versions (< 7)
- AWS Elasticsearch support
In order to run tests locally, install bats and jq and run:
bats testYou are very welcome to help!
- Report a bug or raise a feature request via Github Issues
- Fork this repository and submit your changes via Github Pull Requests
Copyright (c) 2021 Michał Szajbe
Licensed under The MIT License.