claudeenmodel: claude-sonnet-4-20250514
Hyperdrive adds custom TLS/SSL certificate support for MySQL
Key Points
- Custom TLS/SSL certificates now supported for MySQL
- Server certificate verification with VERIFY_CA/VERIFY_IDENTITY modes
- Client certificate (mTLS) authentication available
Summary
Cloudflare Hyperdrive now supports custom TLS/SSL certificates for MySQL databases, extending the certificate functionality previously available only for PostgreSQL connections.
Key Points
- Server certificate verification: Configure
VERIFY_CAorVERIFY_IDENTITYSSL modes to validate MySQL server certificates against expected certificate authorities - Client certificate authentication (mTLS): Enable Hyperdrive to authenticate to MySQL databases using client certificates in addition to username/password credentials
- Wrangler CLI integration: Use
wrangler cert uploadto manage CA certificates andwrangler hyperdrive createwith SSL configuration options - Parity with PostgreSQL: MySQL connections now have the same certificate security options as PostgreSQL databases