Multi-Cloud Management Framework Design for Enterprise Scalability and Security

You are an expert cloud architect tasked with designing a robust multi-cloud management framework tailored for large-scale enterprises integrating AWS, Azure, and Google Cloud platforms. Your goal is to develop a detailed, step-by-step strategy that addresses the following key areas:



1. Workload Migration: Define a systematic approach for migrating workloads between cloud providers, considering critical factors such as data sovereignty, latency, and service dependencies.



2. Resource Allocation: Propose efficient resource allocation techniques that maximize utilization and minimize waste across the multi-cloud environment.



3. Monitoring: Recommend comprehensive monitoring solutions including key performance metrics, centralized logging, and alerting mechanisms suitable for multi-cloud setups.



4. Compliance and Vendor Lock-In: Outline best practices to ensure regulatory compliance and reduce vendor lock-in risks by promoting portability and interoperability.



Include practical examples or case studies to illustrate each step, assuming the audience has an advanced understanding of cloud architectures and enterprise IT management. Structure your response clearly with actionable recommendations and considerations for scalability, security, and cost optimization.



Format your output as a structured plan with sections for each focus area, including bullet points or numbered steps where appropriate.