OpenSearch CLI built in Nest,
a progressive Node.js framework for building efficient and scalable server-side applications.

Installation

The Official opensearch-cli is also available

npm

npm install -g @andreafspeziale/os-cli

yarn

yarn global add @andreafspeziale/os-cli

pnpm

pnpm add -g @andreafspeziale/os-cli

docker

docker pull andreafspeziale/os-cli
docker run --rm --env-file .env andreafspeziale/os-cli

If using a local (docker) OpenSearch image like the one included in the docker-compose file be sure to set correctly the network option and OS_HOST env variable (OS_HOST=http://opensearch:9200) in the above command (docker run --rm --env-file .env --network os-cli_default andreafspeziale/os-cli)

If using the dockerized CLI and you need to use your json payloads as inputs you'll need to mount the folder into the CLI execution context (e.g docker run --rm --env-file .env -v ./recipes:/opt/os-cli/recipes --network os-cli_default andreafspeziale/os-cli d q -i books -f recipes/query.json)

How to use?

Quickstart

To taste the CLI very quickly using npx or after installing it you can spawn OpenSearch locally by using the docker-compose file included in the repository:

• git clone [email protected]:andreafspeziale/os-cli.git
• cd os-cli
• docker compose up -d
• export OS_CONNECTION_METHOD=local
• npx @andreafspeziale/os-cli i l or os-cli i l

Like the docker-compose file there are also some recipes included in the repository:

• npx @andreafspeziale/os-cli i cr -i books -f ./recipes/create-index.json or os-cli i cr -i books -f ./recipes/create-index.json
• npx @andreafspeziale/os-cli d cr -i books -f ./recipes/create-documents.json or os-cli d cr -i books -f ./recipes/create-documents.json
• npx @andreafspeziale/os-cli d q -i books -f ./recipes/query.json or os-cli d q -i books -f ./recipes/query.json

Configuration

For proxy mode check aws-sigv4-proxy

The CLI leverages environment variables in order to set connection and logging options just once.

Name	Required	Default	Description	Values
OS_HOST	when OS_CONNECTION_METHOD is NOT local or proxy	http://localhost:(9200 or 8080)	OpenSearch connection host	-
OS_CONNECTION_METHOD	Yes	-	How you want to connect to OpenSearch	[local, proxy, serviceAccount, credentials]
AWS_REGION	only when OS_CONNECTION_METHOD is NOT local or proxy	-	OpenSearch AWS connection region	-
AWS_ROLE_ARN	only when OS_CONNECTION_METHOD is serviceAccount	-	AWS role ARN for assume role connection	-
AWS_WEB_IDENTITY_TOKEN_FILE	only when OS_CONNECTION_METHOD is serviceAccount	-	AWS web identity token file	-
AWS_ACCESS_KEY_ID	only when OS_CONNECTION_METHOD is credentials	-	AWS access key id for canonical connection	-
AWS_SECRET_ACCESS_KEY	only when OS_CONNECTION_METHOD is credentials	-	AWS secret access key for canonical connection	-
LOGGER_LEVEL	No	debug	Which logs will be displayed	[silent, error, warn, info, http, verbose, debug]
LOGGER_PRETTY	No	true	Boolean to enable/disable logs formatting	true, false
LOGGER_REDACT	No	''	Removed specified words from logs	-

For a docker local OpenSearch instance all you need to do is:

export OS_CONNECTION_METHOD=local

Instead for a canonical AWS connection method a receipt along with your values would be:

export OS_HOST=
export OS_CONNECTION_METHOD=credentials
export AWS_REGION=
export AWS_ACCESS_KEY_ID=
export AWS_SECRET_ACCESS_KEY=

Development

After cloning the repository:

• cd os-cli
• cp ./env/.env.development ./env
• docker compose up -d
• pnpm install

I personally prefer build in a terminal window and run the compiled version in a separate one like so:

• pnpm build --watch
• pnpm start:prod or node dist/os-cli.js

Stay in touch

• Author - Andrea Francesco Speziale
• Website - https://nestjs.com
• Twitter - @nestframework

License

os-cli MIT licensed.