A developer wants to manually trigger a build chain in TeamCity to generate a deployable...

In the Guidewire Cloud (GWCP) ecosystem, the CI/CD pipeline is centrally managed through Guidewire Home, which serves as the primary portal for developers to access cloud-native tools. To generate a deployable Docker image, a developer must interact with the build server, which is TeamCity. The first critical step is navigating to TeamCity via the link or tile provided in Guidewire Home (often labeled under " Automated Builds " ). This ensures the developer is authenticated within the secure Guidewire Cloud environment.

Once inside TeamCity, the developer must locate the specific Build Configuration associated with the project and branch they intend to build. Because a Docker image is specific to a commit, the developer must ensure they are triggering the correct " build chain. " A build chain in Guidewire Cloud typically involves several stages, including compiling the Gosu code, running unit tests (GUnit), and finally packaging the application into a Docker container. Manually triggering the build (Step E) involves clicking the " Run " button, often after specifying a specific branch or commit hash to ensure the resulting image contains the correct code changes.

This process is distinct from Lifecycle Manager (LCM), which is used for managing environment-specific configurations (like database settings or API keys) and promoting already-built images to specific " Planets " (Dev, Pre-Prod, etc.). Datadog (Option D) is used for post-deployment observability and would not be used to trigger an image build. Therefore, the combination of accessing the correct tool and manually initiating the build configuration is the verified procedure for cloud developers.