aws-lambda-clickhouse-config-in-zookeeper

Zookeeper obtains the configuration for certain Clickhouse configuration files via a lambda which injects the 'remote-servers' config into Zookeeper.

Please check the telemetry-terraform repository for details on how this Lambda is deployed.

Requirements

• Python 3.9+
• Poetry

Quick start

# Install correct version of Python
pyenv install $(cat .python-version)

# Optional set up environment variables
export POETRY_VIRTUALENVS_IN_PROJECT=true
export PYTHONPATH=/home/james/hmrcDev/aws-lambda-clickhouse-config-in-zookeeper
export MDTP_ENVIRONMENT=integration

# Run tests:
make test

# Package the lambda locally:
make package

Environment variables

The following environment variables are processed by the lambda handler and can therefore be set in Terraform to override the defaults provided:

• lambda_name (default: "clickhouse-config-in-zookeeper")
• log_level (default: "INFO")

License

This code is open source software licensed under the Apache 2.0 License.

References

Runbook - Clickhouse