Connecting to a namespace
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Updated at February 5, 2025
To connect to a namespace, use cURL or Debezium.
Before connecting to a namespace, create a service account and assign it the relevant roles.
cURL
Debezium
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Install the certificate:
sudo mkdir --parents /usr/local/share/ca-certificates/Yandex && \ sudo wget "https://crls.yandex.net/YandexInternalCA.crt" \ --output-document /usr/local/share/ca-certificates/Yandex/IntermediateCA.crt && \ sudo chmod 655 /usr/local/share/ca-certificates/Yandex/IntermediateCA.crt && \ sudo update-ca-certificates -
Create an API key with a limited scope and place it in the
SECRETlocal variable:yc iam api-key create --folder-id <folder_ID> \ --service-account-name <name_of_service_account_for_operations_with_Schema_Registry> \ --scope yc.schema-registry.schemas.manage \ --expires-at '2030-01-01T00:00:00Z' >./api-key.yaml && \ SECRET=`cat ./api-key.yaml | grep 'secret:' | awk '{print $2}'`If using a key with a limited scope, you can set any TTL you need.
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Connect to the namespace:
curl -X GET "https://<namespace_ID>.schema-registry.yandexcloud.net:443/subjects" \ -H "accept: application/json" --user 'api-key:'$SECRET
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Install the certificate:
sudo mkdir ./cert && \ sudo wget "https://storage.yandexcloud.net/cloud-certs/CA.pem" --output-document ./cert/CA.pem && \ sudo openssl x509 -outform der -in ./cert/CA.pem -out ./cert/CA.der && \ sudo keytool -importcert -noprompt -alias ca -file ./cert/CA.der -keystore ./cert/CA.p12 -storepass STOREPASSW0RD -
Download an up-to-date Debezium connector and unpack it to the
/etc/debezium/plugins/directory. -
Create an API key with a limited scope and place it in the
SECRETlocal variable:yc iam api-key create --folder-id <folder_ID> \ --service-account-name <name_of_service_account_for_operations_with_Schema_Registry> \ --scope yc.schema-registry.schemas.manage \ --expires-at '2030-01-01T00:00:00Z' >./api-key.yaml && \ SECRET=`cat ./api-key.yaml | grep 'secret:' | awk '{print $2}'`If using a key with a limited scope, you can set any TTL you need.
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Add the following parameters to the Debezium connector configuration file:
"ssl.truststore.location": "/cert/CA.p12", "ssl.truststore.type": "PKCS12", "ssl.truststore.password": "STOREPASSW0RD", "value.converter": "io.confluent.connect.json.JsonSchemaConverter", "value.converter.schema.registry.url": "https://<namespace_ID>.schema-registry.yandexcloud.net:443", "value.converter.basic.auth.credentials.source": "USER_INFO", "value.converter.basic.auth.user.info": "api-key:%SECRET%" -
To connect to the namespace, run Debezium.