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A comprehensive Apache Cassandra development environment management tool using Docker Compose, built from the latest source code, a specific branch, commit or PR. The environment supports multi-node clusters, Cassandra Sidecar integration, and complete lifecycle management.
…ecture This commit completes the transition to a unified container architecture where both Cassandra and Sidecar run in the same container, with password authentication enabled by default. Key changes: - Configure PasswordAuthenticator instead of AllowAllAuthenticator - Set default credentials to cassandra/cassandra for both CQL and JMX - Update Sidecar driver configuration to use authentication - Add authentication initialization for seed nodes only - Update connection examples throughout documentation - Remove separate sidecar-entrypoint.sh (now integrated into cassandra-entrypoint.sh) - Update Go build script to use credentials in connection instructions - Fix nodetool commands to use JMX authentication The system now provides a secure development environment with consistent authentication across all components while maintaining ease of use. 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
- Add go.mod and go.sum for proper Go module management - Update .gitignore to exclude SSL certificates (*.pem, *.p12, *.jks) - Remove SSL certificate files from tracking - Update Go configuration for hostname resolution and SSL setup
- Replace github.com/bbotellacorbi/cassandra-env-manager imports with cassandra-dev-env - Fix Go module compatibility for local development and cloning - Enable successful builds with make build command
- Remove Dockerfile from gitignore as it's part of project infrastructure - Dockerfile should be versioned for reproducible builds - Keep Dockerfile.sidecar ignored as it's autogenerated
- Replace nodetool-based cluster status checks with CQL queries - Use system.peers table to verify actual cluster membership - Eliminate authentication dependency that caused race conditions - Add Docker network hostnames to SSL certificate SAN for multi-node support - Fix extra_hosts mapping to only apply to single-node clusters - Maintain localhost SSL validation while enabling proper inter-node communication This resolves the "2/3 nodes ready" false negative and enables reliable multi-node cluster formation with SSL certificate validation.
- Add JVM module access flags to Sidecar startup for Java 11+ compatibility Required --add-exports and --add-opens flags enable access to JDK internal packages needed by Cassandra internal classes (FileUtils, Directories, etc.) Resolves IllegalAccessException errors in CDC consumer initialization - Create required CDC directories during container startup Ensures /var/lib/cassandra/cdc_raw and related directories exist before Cassandra starts, preventing cross-device link errors - Add .dockerignore to exclude data directories from Docker builds Prevents persisted cluster metadata from being copied into images, avoiding cluster name mismatch errors on rebuild - Improve local repository copy with rsync exclusions Excludes build artifacts (dtest-jars, .gradle, build/) when copying local Cassandra/Sidecar repositories, ensuring clean builds
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A comprehensive Apache Cassandra development environment management tool using Docker Compose, built from the latest source code, a specific branch, commit or PR. The environment supports multi-node clusters, Cassandra Sidecar integration, and complete lifecycle management.
I used Claude Code to implement the tool.