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

The capabilities that can help ensure the security and reliability of the code in the build and deployment pipelines are:

• Using third-party tools like Sonatype, SonarQube, or OverOps to analyze code for security defects or bugs in code quality. These tools are examples of code analysis tools that can help you identify and fix vulnerabilities, code smells, bugs, performance issues, and technical debt in your code. You can integrate these tools with your build and deployment pipelines using OCI DevOps services such as Code Repository, Build Pipeline, and Deployment Pipeline.
• Using version control tools like Git or SVN to track and manage changes in the code-base. These tools are examples of version control systems that can help you store, update, and collaborate on your code files. You can use these tools to create branches, merge changes, resolve conflicts, and revert to previous versions of your code. You can also use these tools with your build and deployment pipelines using OCI DevOps services such as Code Repository, Build Pipeline, and Deployment Pipeline. Verified References: [Code Analysis Tools - Oracle Cloud Infrastructure DevOps], [Version Control Systems - Oracle Cloud Infrastructure DevOps]

Explanation

The connection option that is NOT valid for connecting to an Oracle Autonomous Transaction Pro-cessing (ATP) Database from Oracle Container Engine for Kubernetes (OKE) is: Enable Oracle REST Data Services for the required schemas and connect via HTTPS. Enabling Oracle REST Data Services (ORDS) is not a valid method for connecting to an ATP Database from OKE. ORDS is a tool that allows you to create RESTful web services against Oracle databases. However, it is not the recommended method for establishing a connection between a containerized application in OKE and an ATP Database. The other three options mentioned are valid approaches: Creating a Kuber-netes secret with contents from the ATP instance Wallet files: This allows you to securely store and use the necessary credentials to connect to the ATP Database in your application's deployment man-ifest. Using Kubernetes secrets to configure environment variables on the container with ATP in-stance OCID and OCI API credentials: This approach allows you to set environment variables with-in your application container to provide the necessary connection details to the ATP Database. In-stalling the OCI Service Broker and deploying serviceinstance and ServiceBinding resources for ATP: The OCI Service Broker simplifies the process of provisioning and managing Oracle Cloud Infrastructure (OCI) services, including ATP, from within Kubernetes. This option allows you to create a service binding that provides the necessary connection information to your application as a volume in the deployment manifest. These options provide more direct and secure connections be-tween the containerized application in OKE and the ATP Database, ensuring proper integration and data access.

To create stages for an OKE deployment pipeline in OCI DevOps, you can add the following stages:

• Add a stage to deploy based on Blue-Green strategy or Canary strategy to OKE environment. A Blue-Green strategy is a deployment technique that involves creating two identical environments (blue and green) and switching traffic between them after testing. A Canary strategy is a deployment technique that involves releasing a new version of the application to a subset of users (canaries) and monitoring their feedback before rolling out to the rest of the users. You can use these strategies to reduce downtime, minimize risk, and improve user experience.
• Add a stage to apply the Kubernetes manifest to the Kubernetes cluster. A Kubernetes manifest is a YAML or JSON file that defines the desired state of your Kubernetes resources, such as pods, services, deployments, etc. You can use this stage to apply the manifest file to your OKE cluster using kubectl or helm commands. Verified References: [Deployment Strategies - Oracle Cloud Infrastructure DevOps], [Applying Kubernetes Manifests - Oracle Cloud Infrastructure DevOps]

The OCI service that can be used as a target deployment environment for adopting a DevOps framework and a consumption-based pricing model, while providing features like automated rollouts and rollbacks, self-healing of failed containers, and configuration management, without the overhead of managing security patches and scaling, is OCI Container Engine for Kubernetes (OKE) with virtual nodes. OKE is a fully managed service that allows you to run and manage your containerized applications on OCI using Kubernetes, an open-source system for automating deployment, scaling, and management of containerized applications. OKE provides features such as automated rollouts and rollbacks, self-healing of failed containers, configuration management, service discovery, load balancing, etc. OKE also supports virtual nodes, which are serverless compute resources that are automatically provisioned and scaled by OCI based on your application workload demands. Virtual nodes eliminate the need for managing worker node infrastructure, such as security patches, updates, scaling, etc. Virtual nodes also offer a consumption-based pricing model, where you only pay for the resources you consume when your containers are running. Verified References: [Container Engine for Kubernetes - Oracle Cloud Infrastructure Developer Tools], [Virtual Nodes - Oracle Cloud Infrastructure Container Engine for Kubernetes]

Explanation

The two changes to infrastructure with the Oracle Cloud Infrastructure (OCI) Provider for Terraform that will not result in any resources being destroyed or provisioned are: Adding a CIDR block to a VCN: This change does not affect any existing resources. It simply expands the IP ad-dress range of the VCN, allowing for the creation of additional subnets within the VCN. Adding a subnet to a VCN: Similar to adding a CIDR block, adding a subnet to a VCN does not affect any existing resources. It defines a new subnet within the VCN's IP address range, allowing for the al-location of resources to that subnet. Changing the image OCID of a compute instance, changing the shape of a compute instance, and changing the Display Name of a compute instance can potentially result in resource destruction and provisioning. These changes may require the creation of new in-stances, reconfiguration of existing instances, or termination of existing instances, depending on the specifics of the changes.