Dynamic SSL Configuration for Server Clusters
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Solution Overview
Problem
Current server network cluster environments require explicit definition of SSL information for each site, necessitating server restarts and complex configuration processes, which limits scalability and efficiency, especially as the number of SSL sites grows.
Innovation Solution
The system dynamically loads SSL information based on implicit configuration and templating, inferring server configurations from IP addresses and storing SSL information in caches or databases, allowing for SSL connections without explicit definitions or server restarts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If explicit SSL information definition is used for each site, then SSL security is ensured, but server restart is required and configuration complexity increases
Solution Approach 1:
The system automatically retrieves SSL information from external sources (Certificate Authorities, online repositories) and configures it without requiring manual intervention or server restart. The SSL configuration is self-updating, eliminating the need for administrators to manually define and reload SSL certificates.
Solution Approach 2:
SSL information is pre-configured and stored in a repository before deployment. The system retrieves and caches SSL certificates in advance, so they are ready for immediate use without requiring server restart or manual configuration at deployment time.
2Reliability
If explicit SSL information definition is used for each site, then SSL security is ensured, but server restart is required
Solution Approach 1:
SSL information is pre-configured and stored in a repository before deployment. The system retrieves and caches SSL certificates in advance, so they are ready for immediate use without requiring server restart or manual configuration at deployment time.
Solution Approach 2:
The SSL configuration system transitions from static (requiring restart) to dynamic (real-time updates). SSL certificates can be updated and replaced without server restart, allowing the system to adapt SSL configurations dynamically based on changing security requirements.
3Adaptability or versatility
If the number of SSL sites increases, then service coverage is improved, but configuration complexity and processing time increase
Solution Approach 1:
A single centralized SSL management system serves multiple SSL sites simultaneously. The system retrieves, caches, and manages SSL certificates for numerous sites through a unified interface, eliminating the need for separate configuration processes for each site and enabling scalable deployment.
Solution Approach 2:
SSL certificates are retrieved and cached in a centralized repository, creating reusable copies that can be served to multiple sites. Once a certificate is fetched and cached, it can be efficiently distributed to multiple SSL sites without repeating the retrieval process, significantly reducing processing time as the number of sites increases.
Data Source
AI summary
Systems and methods of the present invention provide for configuring a server and loading SSL information by dynamically loading SSL information into a template based on an implicit SSL-based configuration. A Proxy Server may be used to determine an IP address on which the incoming network request was received, implicitly configure a configuration file accordingly, determine if an SSL information is contained within a cache, on a disk or in a database for the IP address and dynamically load the SSL information into an implicit generic template.