Oracle 1z0-1109-23 Exam With Confidence Using Practice Dumps

Explanation

To use a Kubernetes cluster in your deployment architecture on Oracle Cloud Infrastructure (OCI) with OCI DevOps service, the two recommended tools or services are: Terraform: Terraform is a widely used Infrastructure-as-Code (IaC) tool that allows you to define and manage your infra-structure resources in a declarative way. You can use Terraform to define and provision your Ku-bernetes cluster on OCI, including the necessary networking, compute resources, and container services. Ansible Collection: Ansible is an open-source automation tool that helps with configuration management, application deployment, and orchestration. The Ansible Collection for OCI provides modules and playbooks specifically designed to manage and interact with OCI resources, including Kubernetes clusters. You can use Ansible Collection to automate the deployment and management of your Kubernetes cluster on OCI. The other options mentioned are not directly related to managing Kubernetes clusters on OCI: Compute Jenkins Plug-in: Jenkins is a popular open-source automation server used for Continuous Integration/Continuous Deployment (CI/CD) processes. The Compute Jenkins Plug-in is specific to managing OCI compute resources using Jenkins but does not directly address Kubernetes cluster deployment. Chef Knife Plug-in: Chef is a configuration management tool that helps with managing infrastructure as code. The Chef Knife Plug-in is used to interact with the Chef tool, but it does not directly address Kubernetes cluster deployment on OCI. OCI Resource Manager: OCI Resource Manager is a service that helps you automate the process of deploying infrastructure resources on OCI. While it can be used to manage various OCI resources, including compute instances, it does not specifically focus on Kubernetes cluster deployment.

Explanation

OCI DevOps deployment pipelines can work across OCI regions. From a single deployment pipe-line, deployments can be executed into multiple regions, in parallel or sequentially. To efficiently deploy an application in the Japan Central (ap-osaka-1) region using an existing deployment pipeline set up in the US East (us-ashburn-1) region, the recommended approach is: Deploy directly in ap-osaka-1 from the us-ashburn-1 deployment pipeline. OCI DevOps allows you to deploy applications across regions, and you can leverage this capability to deploy your application in a different region than where the deployment pipeline is set up. You can configure the deployment stage in your deployment pipeline to target the ap-osaka-1 region, specifying the appropriate resources and settings for deployment in that region. This way, you can achieve efficient deployment to the desired region without the need to create a separate deployment pipeline. The other options mentioned are not the most efficient approaches: Creating another deployment pipeline in ap-osaka-1: While it is possible to create another deployment pipeline in the ap-osaka-1 region, it would introduce additional complexity and management overhead. It is more efficient to leverage the existing deployment pipeline and configure it to deploy in the desired region. Deploying the application in us-ashburn-1 and duplicating it in ap-osaka-1: This approach would involve deploying the application separately in both regions, which can lead to duplication of efforts and increased maintenance complexity. It is more efficient to use a single deployment pipeline and configure it to deploy in the target region directly.

Explanation

The Kubernetes Cluster Autoscaler increases or decreases the size of a node pool automatically based on resource requests, rather than on resource utilization of nodes in the node pool. Reference: