Create a Secure Gateway tunnel for serverless functions to

communicate withon-premises resources

@AnthonyAmanseSoftware Developer

© 2019 IBM Corporation

Serverless

• Functions-as-a-service• Executes your code based on events• Cloud provider dynamically manages the resources• Pricing is based on how much resources was used during execution

© 2019 IBM Corporation

IBM Cloud Functions

• Runtimes• Node.js, Swift, Java, Go, Python, PHP• Any language with Docker

• Based on Apache OpenWhisk• Open source serverless platform project

• Actions, Triggers, Rules, Sequences

• https://www.ibm.com/cloud/functions

• https://openwhisk.apache.org/

© 2019 IBM Corporation

Hybrid cloud environment

• Private + Public• On premise or private cloud• Sensitive information• Critical workloads

• Integration with public cloud resources• Flexibility• Deploy applications where they run best

© 2019 IBM Corporation

IBM Secure Gateway

© 2019 IBM Corporation

• provides a quick, easy, and secure solution for connecting resources in a protected environment to cloud resources• the user defines the protocol (TCP, TLS, HTTP, HTTPS, UDP) and

security measures (mutual authentication, iptables) placed on them.• securely transmit data between your cloud resources and your on-

prem resources.

• https://www.ibm.com/cloud/secure-gateway

Securely integrate serverless functions with on-premises resourceshttps://developer.ibm.com/patterns/securely-integrate-serverless-functions-with-on-premises-resources/

© 2019 IBM Corporation

© 2019 IBM Corporation

© 2019 IBM Corporation

© 2019 IBM Corporation

Securely integrate serverless functions with on-premises resources• https://developer.ibm.com/patterns/securely-integrate-serverless-

functions-with-on-premises-resources/

• https://github.com/IBM/ibm-cloud-functions-with-on-prem-resources

© 2018 IBM Corporation