Daniel (dB.) Doubrovkine
84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
#!/usr/bin/env python
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# SPDX-License-Identifier: Apache-2.0
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#
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# The OpenSearch Contributors require contributions made to
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# this file be licensed under the Apache-2.0 license or a
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# compatible open source license.
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#
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# Modifications Copyright OpenSearch Contributors. See
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# GitHub history for details.
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import logging
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from os import environ
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from time import sleep
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from urllib.parse import urlparse
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from boto3 import Session
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from opensearchpy import OpenSearch, Urllib3AWSV4SignerAuth, Urllib3HttpConnection
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def main() -> None:
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"""
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1. connects to an OpenSearch cluster on AWS defined by environment variables
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(i.e. ENDPOINT - cluster endpoint like my-test-domain.us-east-1.es.
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amazonaws.com; AWS_REGION like us-east-1, us-west-2; and SERVICE like es which
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differentiates between serverless and the managed service.
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2. creates an index called "movies" and adds a single document
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3. queries for that document
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4. deletes the document
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5. deletes the index
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"""
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# verbose logging
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logging.basicConfig(format="%(levelname)s:%(message)s", level=logging.INFO)
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url = urlparse(environ["ENDPOINT"])
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region = environ.get("AWS_REGION", "us-east-1")
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service = environ.get("SERVICE", "es")
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credentials = Session().get_credentials()
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auth = Urllib3AWSV4SignerAuth(credentials, region, service)
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client = OpenSearch(
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hosts=[{"host": url.netloc, "port": url.port or 443}],
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http_auth=auth,
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use_ssl=True,
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verify_certs=True,
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connection_class=Urllib3HttpConnection,
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timeout=30,
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)
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# TODO: remove when OpenSearch Serverless adds support for /
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if service == "es":
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info = client.info()
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print(f"{info['version']['distribution']}: {info['version']['number']}")
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# create an index
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index = "movies"
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client.indices.create(index=index)
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try:
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# index data
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document = {"director": "Bennett Miller", "title": "Moneyball", "year": 2011}
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client.index(index=index, body=document, id="1")
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# wait for the document to index
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sleep(1)
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# search for the document
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results = client.search(body={"query": {"match": {"director": "miller"}}})
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for hit in results["hits"]["hits"]:
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print(hit["_source"])
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# delete the document
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client.delete(index=index, id="1")
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finally:
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# delete the index
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client.indices.delete(index=index)
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if __name__ == "__main__":
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main()
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