Serverless platform request routing

A system, comprising:

• a processor configured to initiate operations including:
• responsive to receiving on a serverless platform a request for a containerized service and detecting a potential request failure, searching a database with computer hardware, the database mapping version-specific requests to a plurality of containers configured and managed by the serverless platform;
• and
• redirecting the request to a container containing a prior version of the containerized service requested in response to determining that the container maps to a version-specific request that matches the request received.

A computer program product, the computer program product comprising:

• one or more non-transitory computer-readable storage media and program instructions collectively stored on the one or more non-transitory computer-readable storage media, the program instructions executable by a processor to cause the processor to initiate operations including:
• responsive to receiving on a serverless platform a request for a containerized service and detecting a potential request failure, searching a database with computer hardware, the database mapping version-specific requests to a plurality of containers configured and managed by the serverless platform;
• and
• redirecting the request to a container containing a prior version of the containerized service requested in response to determining that the container maps to a version-specific request that matches the request received.