Migrated our #HRMS to #PCF (Pivotal Cloud Foundry). Payroll batch jobs now finish in 12 mins (down from 47). Auto-scaling = peace of mind. ☁️💼 #CloudMigration #HRTech
Scaling HRMS on PCF: What We Learned
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| Challenge | Description | Mitigation Strategy | | :--- | :--- | :--- | | | HRMS contains sensitive PII (Personally Identifiable Information). In a multi-tenant PCF environment, data isolation is paramount. | Use dedicated service instances. Implement encryption at rest and in transit. Enforce strict User Account and Authentication (UAA) roles. | | Legacy Integrations | HRMS often integrates with on-premise LDAP/AD or mainframe payroll systems. | Use PCF Service Brokers or VMware Tanzu Service Mesh to bridge connectivity between cloud-native apps and on-premise systems securely. | | Session Stickiness | Legacy HRMS apps may rely on sticky sessions, which are inefficient in cloud-native environments. | Refactor code to externalize session state to Redis, ensuring any app instance can serve any user request. |