Daniel (dB.) Doubrovkine
99 lines
1.4 KiB
Python
Executable File
99 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
# A basic OpenSearch "Hello World" sample that prints the version of the server.
|
|
|
|
from opensearchpy import OpenSearch
|
|
|
|
# connect to OpenSearch
|
|
|
|
host = 'localhost'
|
|
port = 9200
|
|
auth = ('admin', 'admin') # For testing only. Don't store credentials in code.
|
|
|
|
client = OpenSearch(
|
|
hosts = [{'host': host, 'port': port}],
|
|
http_auth = auth,
|
|
use_ssl = True,
|
|
verify_certs = False,
|
|
ssl_show_warn = False
|
|
)
|
|
|
|
info = client.info()
|
|
print(f"Welcome to {info['version']['distribution']} {info['version']['number']}!")
|
|
|
|
# create an index
|
|
|
|
index_name = 'test-index'
|
|
|
|
index_body = {
|
|
'settings': {
|
|
'index': {
|
|
'number_of_shards': 4
|
|
}
|
|
}
|
|
}
|
|
|
|
response = client.indices.create(
|
|
index_name,
|
|
body=index_body
|
|
)
|
|
|
|
print(response)
|
|
|
|
# add a document to the index
|
|
|
|
document = {
|
|
'title': 'Moneyball',
|
|
'director': 'Bennett Miller',
|
|
'year': '2011'
|
|
}
|
|
|
|
id = '1'
|
|
|
|
response = client.index(
|
|
index = index_name,
|
|
body = document,
|
|
id = id,
|
|
refresh = True
|
|
)
|
|
|
|
print(response)
|
|
|
|
# search for a document
|
|
|
|
q = 'miller'
|
|
|
|
query = {
|
|
'size': 5,
|
|
'query': {
|
|
'multi_match': {
|
|
'query': q,
|
|
'fields': ['title^2', 'director']
|
|
}
|
|
}
|
|
}
|
|
|
|
response = client.search(
|
|
body = query,
|
|
index = index_name
|
|
)
|
|
|
|
print(response)
|
|
|
|
# delete the document
|
|
|
|
response = client.delete(
|
|
index = index_name,
|
|
id = id
|
|
)
|
|
|
|
print(response)
|
|
|
|
# delete the index
|
|
|
|
response = client.indices.delete(
|
|
index = index_name
|
|
)
|
|
|
|
print(response)
|