1z0-1109-23 Exam Dumps : Oracle Cloud Infrastructure 2023 DevOps Professional

The correct way is to use the variables section in your build_spec.yaml file to define variables and assign values to them. You can also use the vaultVariable section to define variables that hold the content of the vault secrets in OCID format. You can then use these variables in other sections of your build_spec.yaml file by using the syntax $(VARIABLE_NAME). You can also use the exportedVariables section to define variables that can be used in subsequent stages of the same pipeline. Verified References: [Variables - Oracle Cloud Infrastructure DevOps], [Defining Variables - Oracle Cloud Infrastructure DevOps]

Explanation

The two approaches that can be used to build the e-commerce website and achieve deployment in-dependence, easier technology upgrades, and resiliency to architecture changes are: Implement each module as an independent service/process: This approach is aligned with the microservices architecture, where each module or functionality is developed and deployed as a separate service. This al-lows for independent updates, replacements, or deletions of specific modules without disrupting the rest of the application. It provides flexibility, scalability, and easier technology upgrades by enabling the use of different technologies and frameworks for different services. Use microservices architec-ture: Microservices architecture involves breaking down the application into smaller, loosely coupled services that communicate with each other through APIs. This architecture promotes independent deployment of services, making it easier to update or modify specific services without affecting the entire application. It allows for better scalability, fault isolation, and resiliency to architecture changes. The monolithic approach, where the entire application is built as a single unit, is not suitable for achieving the mentioned goals. It can lead to challenges in deployment independence, technology upgrades, and adaptability to newer technologies.

Explanation

When creating stages for an Oracle Kubernetes Engine (OKE) deployment pipeline, you are able to include the following actions within the pipeline stages themselves: Add a stage to apply the Kubernetes manifest to the Kubernetes cluster: This stage allows you to apply the desired Kubernetes manifest files that define the deployment configuration of your application to the OKE cluster. It ensures that the desired state of your application is reflected in the cluster. Add a stage to apply the container image to the Kubernetes cluster: This stage involves deploying the container image of your application to the OKE cluster. It ensures that the latest version of your application's container image is deployed and running in the cluster. Add a stage to deploy incrementally to multiple OKE target environments: This stage allows you to deploy your application incrementally to multiple OKE target environments, such as staging and production. It enables you to control the deployment process and ensure that the application is rolled out smoothly across different environments. Add a stage to deliver artifacts to an Oracle Cloud Infrastructure (OCI) Artifact Registry: This stage involves delivering the artifacts generated during the build process, such as container images or other artifacts, to the OCI Artifact Registry. The Artifact Registry provides a centralized location for storing and managing artifacts, making them easily accessible for deployment to OKE or other environments. Including these actions within the pipeline stages themselves helps streamline the deployment process and ensures that all necessary steps are included within the automated pipeline, minimizing the need for manual intervention or external processes.