IBM brings hybrid-cloud app services to z/OS mainframes

IBM has introduced a service for its mainframe customers to create a cloud environment for developing and testing applications.

Wazi as a Service can be used to create z/OS infrastructure instances for development and testing z/OS application components in a virtualized, containerized sandbox. The instances would run on Red Hat OpenShift on x86 hardware. The service also includes access to z/OS systems and integrates with modern source-code management platforms such as GitHub and GitLab.

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Wazi as a Service cannot be used for refactoring or re-engineering existing z/OS based applications with the intention to re-platform them, and cannot be used for production workloads, IBM said.

The service supports self-provisioning of z/OS systems in virtual server instances (VSI) in the IBM Cloud Virtual Private Cloud (VPC) that can be used for development and testing. It has the ability to manage compute, storage, and networking resources.

The service can spin up z/OS virtual servers in six minutes or less, Alan Peacock, general manager of IBM Cloud Delivery & Operations, wrote in a blog. “You can either use a pre-installed stock image or extract components from an on-prem system and deploy a custom image onto the virtual server using IBM Wazi Image Builder in IBM Cloud’s Virtual Private Cloud environment,” he wrote. “This environment is a logically isolated, highly secured private space running in IBM Cloud, thereby eliminating the wait times involved in getting access to

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