Nutanix NCP-MCA Dumps

When a Blueprint is launched via Marketplace, it uses the credential that is configured in the Project Environment. If the credential is invalid, the Blueprint deployment will fail with a check login error. To fix this issue, the developer needs to verify and update the credential in the Project Environment and ensure that it has the required permissions to access the target infrastructure and applications. References: Nutanix Multicloud Automation Administration (NMCAA), page 29-30; [Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide] section 3.1.

A Prism Admin or Super Admin role can perform the following operations related to X-Play and Nutanix Calm12:

• Create, read, update, or delete an action template in the action gallery
• Create, read, update, delete, enable, and run playbooks
• Create, read, update, delete, enable, and run blueprints and runbooks
• Manage applications and projects
• Configure endpoints and plug-ins
• Access the library and categories Option A is incorrect because the action gallery does not support automation of action templates. Option C is incorrect because only a Prism Admin or Super Admin role can enable and run playbooks, not a Prism User role3. References:
• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5
• Nutanix Multicloud Automation Administration (NMCAA)
• Prism user permissions – what are the options?

Runtime variables are variables that can be modified by the Consumer during the deployment of a Blueprint or after the deployment is complete. They allow the Consumer to customize the attributes of the infrastructure and applications according to their needs. Runtime variables can be defined in the Blueprint settings or in the Blueprint YAML file. They can also be used in the Blueprint tasks to pass dynamic values to the scripts or commands. Runtime variables can be of different types, such as text, number, boolean, list, or password. They can also have default values, constraints, and descriptions to guide the Consumer.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, Section 2, Objective 2.1
• Nutanix Multicloud Automation Administration (NMCAA) Course, Module 4, Lesson 4.3
• Nutanix Calm User Guide, Chapter 4, Section 4.2

 The Developer role is the most appropriate role for the end user who needs to modify the blueprints for the project. The Developer role allows the user to create, edit, and delete blueprints and runbooks within the project, as well as launch and manage applications from the Marketplace. The Developer role does not have the privileges to create or manage projects, users, roles, or categories, which are reserved for the Project Admin role. The Consumer role only allows the user to launch and manage applications from the Marketplace, but not to modify the blueprints or runbooks. The Operator role allows the user to monitor and manage the infrastructure and applications within the project, but not to create or edit the blueprints or runbooks.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 1 - Describe and Differentiate Automation Concepts and Principles, Objective 1.5 - Identify the capabilities of Projects
• Nutanix Multicloud Automation Administration (NMCAA), Module 3 - Self-Service Projects, Lesson 3.1 - Project Roles and Permissions

The error message “Authentication by failed” typically indicates an issue with the authentication credentials being used. Since the administrator is using SSH key-based credential to authenticate, it’s essential to ensure that the private key associated with this credential is correct and accessible. If there’s an issue with the private key, such as it being incorrect or inaccessible, authentication will fail. Increasing the retries or modifying the timeout will not help if the credential is invalid. Changing to password authentication credential may work, but it’s not the best option as it may compromise security and require additional configuration. References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 3 - Validate Blueprints, Runbooks, Playbooks, and Automation Settings, page 2
• Nutanix Multicloud Automation Administration (NMCAA), Module 5 - X-Play, Lesson 5.2 - Credential Management, page 7
• Nutanix Calm User Guide, Credential Management, SSH Key-Based Authentication

 A Playbook is a collection of tasks that can be executed based on a trigger, such as a time, a webhook, or a manual action. A Playbook can be used to automate workflows across different systems and services, such as Nutanix Prism, VMs, hosts, and external APIs. A Playbook can also use variables, conditions, and loops to customize the execution logic and data.

In this scenario, the administrator wants to automate the batch processing application on the Linux VM, which can only be controlled by a command on the VM console. The application should run only outside of business hours, and the VM should send REST API calls to Prism to report its status.

The best way to configure a Playbook for this process is to use a Time Trigger, which allows the administrator to specify a schedule for the Playbook execution, such as daily, weekly, or monthly. The Time Trigger can also be configured to run only on certain days or hours, such as weekdays or nights. This way, the administrator can ensure that the Playbook runs only outside of business hours, without requiring any manual intervention.

The Playbook should then have two VM SSH tasks, one to initiate the batch processing application, and one to terminate it. A VM SSH task is a task that executes a command or script on a target VM using SSH. A VM SSH task can be used to control applications or services that do not have a programmatic interface, such as the batch processing application in this scenario. The VM SSH task can also use variables to pass data to or from the command or script, such as the VM name, IP address, or output.

The Playbook should also have a Wait for Some Time task, which is a task that pauses the Playbook execution for a specified duration or until a condition is met. A Wait for Some Time task can be used to ensure that the batch processing application has enough time to complete its work, or to wait for a certain event or state to occur, such as a file creation, a service status, or a VM power state.

The Playbook should also have two REST API tasks, one before and one after the Wait for Some Time task. A REST API task is a task that executes an HTTP request to a specified URL, with optional headers, body, and authentication. A REST API task can be used to interact with external systems or services that expose an API, such as Nutanix Prism inthis scenario. The REST API task can also use variables to pass data to or from the HTTP request, such as the VM name, IP address, or response.

The REST API tasks should be configured to send the VM status to Prism, such as the start and end time of the batch processing, the CPU and memory usage, or the output of the application. This way, the administrator can monitor and manage the VM and the application from Prism, without having to connect to the VM console.

The Playbook configuration should look something like this:

• Time Trigger: Set the schedule to run daily, only on weekdays, and only at night (e.g., 10 PM to 6 AM).
• VM SSH: Set the target VM to the Linux VM, and set the command or script to initiate the batch processing application (e.g., ./batch.sh start).
• REST API: Set the URL to the Prism API endpoint, and set the HTTP method, headers, body, and authentication as required. Use variables to pass the VM name, IP address, and start time of the batch processing to the HTTP request (e.g., {"vm_name": "{{vm_name}}", "vm_ip": "{{vm_ip}}", "start_time": "{{start_time}}"}).
• Wait for Some Time: Set the duration to the expected time for the batch processing to finish, or set a condition to wait until a certain event or state occurs (e.g., wait until file /tmp/batch.done exists).
• REST API: Set the URL to the Prism API endpoint, and set the HTTP method, headers, body, and authentication as required. Use variables to pass the VM name, IP address, end time, and output of the batch processing to the HTTP request (e.g., {"vm_name": "{{vm_name}}", "vm_ip": "{{vm_ip}}", "end_time": "{{end_time}}", "output": "{{output}}"}).
• VM SSH: Set the target VM to the Linux VM, and set the command or script to terminate the batch processing application (e.g., ./batch.sh stop).

References: 

The hercules.log file is the log file for the Calm service, which is responsible for managing the integration with various cloud providers, including Azure. The administrator can check this log file to troubleshoot any issues related to the Azure integration, such as authentication, configuration, or communication errors. The other log files are not relevant for the Azure integration. The sytx.log file is the log file for the Sytx service, which is responsible for managing the Calm UI and API. The durga.log file is the log file for the Durga service, which is responsible for managing the Calm Marketplace and blueprints. The arjun.log file is the log file for the Arjun service, which is responsible for managing the Calm runbooks and playbooks.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 2 - Deploy and Configure Nutanix Calm and Related Components, Objective 2.4 - Identify required configuration settings for a Nutanix Calm deployment
• [Troubleshooting Calm | Nutanix Community]

The best option to automate the installation of the local agent on all Linux VMs is to create an Endpoint that includes all Linux VMs and include the Endpoint in a Runbook that executes a shell script for agent installation. This way, the administrator can leverage the Calm Runbook feature, which allows orchestrating tasks across multiple VMs without the need of a blueprint or an application. The administrator can also filter the VMs by name, tag, or other criteria to select the target VMs for the Endpoint. The shell script can be added as a task in the Runbook and run on the selected Endpoint.

Option A is not correct because a Brownfield deployment is used to create an application from existing VMs and an existing blueprint. It is not suitable for automating tasks across multiple VMs without a blueprint. Moreover, a Brownfield deployment cannot attach to post-Calm created VMs, as they are already managed by Calm.

Option C is not correct because creating a new golden image and deploying all VMs again is a very time-consuming and disruptive process. It also requires the administrator to migrate the data and configuration of the existing VMs to the new ones. This option does not leverage the Calm automation capabilities and is not recommended. References: Nutanix Calm Runbooks & API Automation, Nutanix Support & Insights, Calm 3.0 is Here!, Nutanix Cloud Manager

A service dependency is a feature of Nutanix Calm that allows you to define the order of execution and the conditions for starting and stopping services in a blueprint. By creating a service dependency between the application and the database, you can ensure that the application will not start until the database is fully installed and ready. This avoids the need for manual intervention or inefficient workarounds like loops or sleep statements. References: Nutanix Multicloud Automation Administration (NMCAA), page 41; Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 2.

A playbook REST API action allows the administrator to send an HTTP request to a specified endpoint, such as the Prism Central API, to perform an operation, such as deleting a VM. A playbook webhook action allows the administrator to send a payload to a specified URL, such as a ServiceNow webhook, to trigger an event, such as an approval flow. Both of these actions can be used to automate the deletion of VMs from a ServiceNow approval flow, where the developers can request and confirm the removal of their environments. A playbook webhook trigger and a playbook REST API trigger are not valid options, as they are used to initiate a playbook based on an external event, not to perform an action within a playbook. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) 6.5 Exam Blueprint Guide, page 10; Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 4; NCP-MCA Exam Dumps - Nutanix Certified Professional - Multicloud …, question 70.

The easiest way to automate the VM utilization and resource allocation is to use a playbook that has been already tested and validated in a test environment. A playbook is a collection of actions that can be triggered by events or schedules to perform various tasks on the Nutanix platform. By importing the playbook from the test environment to the production environment, the administrator can save time and effort in creating anew playbook from scratch. The administrator only needs to adjust the values of the playbook parameters, such as the VM name, the CPU and memory thresholds, the VCPU and memory increments, and the notification settings, to match the production environment. The playbook can then be executed manually or automatically based on the desired frequency and conditions.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 3 - Validate Blueprints, Runbooks, Playbooks, and Automation Settings, Objective 3.3 - Determine the correct method to validate required Playbook configurations
• Nutanix Multicloud Automation Administration (NMCAA), Module 4 - X-Play, Lesson 4.2 - Playbooks
• How to create and execute playbooks in Prism Central | Nutanix Community

The Calm Marketplace acts as an application store, providing end users with a catalog of available applications. By default, Calm comes pre-seeded with validated Blueprints for multiple open source and enterprise applications. These are the set of pre-seeded application Blueprints. Additionally, Marketplace Manager acts as a staging area for publishing default and user-created Blueprints to your local Marketplace. These are the published and versioned Blueprints. The other two options, library of executable tasks and store of all Blueprints created in Calm, are not features of the Calm Marketplace. References: Calm: Marketplace - Read the Docs and Calm: Marketplace - Read the Docs

To enable Calm, the administrator needs to log on to Prism Central with a local ADMIN account and click Services -> Calm -> Enable. This will install the Calm service on Prism Central and allow the administrator to access the Calm UI and features. The other options are incorrect because they either refer to Prism Element, which is not the correct platform for Calm, or they involve unnecessary or incorrect steps. References: [Enabling and Accessing Calm | Nutanix Community] [Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide] section 2.1.

A Playbook action has a default memory limit of 256 MB, which can be increased up to 1024 MB in the advanced settings of the action. If the action requires more memory than the limit, it will fail with the error message “Internal Error, Maximum Memory size limit reached”. To resolve this issue, the administrator can edit the action and increase the memory limit to a suitable value, depending on the complexity and requirements of the action.

References:

• Nutanix Multicloud Automation Administration (NMCAA) Course, Module 3: X-Play, Lesson 3.3: Creating and Managing Playbooks, Slide 19: Action Settings
• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, Section 3: Validate Blueprints, Playbooks, and Automation Settings, Objective 3.3: Determine the correct method to validate required Playbook configurations

A category is a key-value pair that can be assigned to an entity in Prism Central to simplify daily operations and management. Categories can be used to filter, search, and group entities basedon common attributes. Categories can also be used to define policies and permissions for different entities. A category can be assigned to a cluster, a VM, an image, a network, a blueprint, an application, or a project. A category cannot be assigned to a hypervisor, a protection domain, or a storage container, as these are not entities in Prism Central. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 12; Nutanix Prism Central Guide, section 4.1.

You can upgrade Nutanix Calm or Epsilon (the orchestration engine used by Nutanix Calm) by using the Life Cycle Manager (LCM) from the Prism Central. LCM allows you to upgrade Calm or Epsilon independently or simultaneously. You can also select the version that you want to upgrade to and perform the update from the Options list. For more information, see the Nutanix Calm Upgrades section in the Nutanix Calm Admin and Operations Guide1 and the Performing Inventory and Upgrading Calm with Life Cycle Manager article2. References:

• Nutanix Calm Admin and Operations Guide1
• Performing Inventory and Upgrading Calm with Life Cycle Manager2

The Plays dashboard in Prism Central provides a centralized view of all the Playbooks that have been executed across the clusters registered with Prism Central. It shows the status, duration, and output of each Playbook run, as well as the details of the triggers, targets, and actions involved. An administrator can use the Plays dashboard to troubleshoot why a Playbook failed to grow the memory of a VM by checking the error messages, logs, and output of the Playbook run. The other options are not the correct places to check for Playbook failures, as they do not provide the same level of information and visibility as the Plays dashboard. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Nutanix Certified Professional - Multicloud Automation (NCP-MCA) 6 Exam, Nutanix Exam NCP-MCA Topic 4 Question 20 Discussion

 Nutanix Calm is a feature of Prism Central that enables you to automate the deployment and management of infrastructure and applications across multiple clouds. Prism Central is a centralized management plane that provides unified visibility and control over Nutanix clusters and services. Prism Element is the local management plane for each Nutanix cluster that runs the Acropolis Operating System (AOS). Both Prism Central and Prism Element are required for Nutanix Calm to function properly and access the resources and services of the Nutanix platform. References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 2 - Deploy and Configure Nutanix Calm and Related Components, page 1
• Nutanix Multicloud Automation Administration (NMCAA), Module 1 - Introduction to Nutanix Multicloud Automation, Lesson 1.1 - Nutanix Multicloud Automation Overview, page 4
• Nutanix Calm User Guide, Introduction to Nutanix Calm, Nutanix Calm Architecture

When integrating with an IP Address Management (IPAM) solution within Nutanix Calm, an administrator would use a 'Pre-create' task to request a static IP address. This task is performed before the actual creation of the VM, ensuring that the IP address is allocated and can beassigned during the VM's creation process. Profiles (A) are used to define deployment environments, Guest Customization (C) is used for configuring the OS settings, and Create (D) is typically the task for provisioning the actual VM, not for requesting an IP.

Substrates are the components of a blueprint that define the cloud resources and configurations for deploying VMs or applications. Substrates can be associated with different cloud accounts, such as AWS, Azure, GCP, or Nutanix, to enable multicloud deployments. By using substrates, an administrator can create a blueprint that can deploy VMs to multiple clouds, depending on the availability, cost, or performance requirements.

References:

• Nutanix Multicloud Automation Administration (NMCAA) course, Module 3: Blueprints, Lesson 3.2: Substrates1
• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, Section 2.1: Create a blueprint to deploy infrastructure and applications using Nutanix Calm2

 According to the Nutanix Multicloud Automation Administration (NMCAA) course1, you can create and configure multi-VM blueprints for the Nutanix, AWS, VMware, GCP, and Azure providers. However, according to the Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide2, the exam objectives only cover Nutanix and AWS as the providers for multi-VM blueprints. Therefore, the correct answer is C. Nutanix and E. Amazon AWS. References: Nutanix Multicloud Automation Administration (NMCAA) course and Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide

A Branch Condition is a type of action in X-Play that allows you to create conditional logic based on the output of a previous action or a custom expression. A Branch Condition can have multiple branches, each with a different condition and a different set of actions to execute if the condition is met. The minimum number of actions required in a Branch Condition is two: one for the condition itself, and one for the action to perform if the condition is true. If the condition is false, the Branch Condition will skip to the next action in the Playbook. You can add more branches to a Branch Condition, but you cannot have less than two. References: Nutanix Calm: Playbooks - Read the Docs and Nutanix Calm: Branch Condition - Read the Docs.

An administrator can look to view a list of executed playbooks in two locations: Executions and Plays. The Executions page shows the status and details of all the playbooks that have been executed across all the projects. The Plays page shows the status and details of all the playbooks that have been executed within a specific project. The Lists page shows the predefined and custom lists that can be used as inputs for playbooks. The Dashboard page shows the overview and statistics of the X-Play service. References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 3 - Validate Blueprints, Runbooks, Playbooks, and Automation Settings, page 4
• Nutanix Multicloud Automation Administration (NMCAA), Module 5 - X-Play, Lesson 5.3 - Playbook Management, page 2
• Nutanix Calm User Guide, X-Play, Executions

Plays are event-driven automation workflows that can be triggered by alerts, schedules, or manual actions. They consist of one or more actions that run on specified hosts or clusters. An administrator can obtain the following information from Plays:

• Host where the action runs: Each action in a Play can be configured to run on a specific host or cluster, or on the host or cluster where the alert was triggered. The administrator can view the host or cluster name for each action in the Play details page.
• Execution result status: Each action in a Play has an execution result status that indicates whether the action was successful, failed, skipped, or cancelled. The administrator can view the status for each action in the Play details page, as well as the overall status of the Play.

The other options are incorrect because:

• Start time and end time of each action: Plays do not show the start time and end time of each action, only the duration of the action. The administrator can view the duration for each action in the Play details page, as well as the overall duration of the Play.
• CVM IP where the alert was triggered: Plays do not show the CVM IP where the alert was triggered, only the host or cluster name where the alert was triggered. The administrator can view the host or cluster name for the alert in the Play details page.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, Section 1.2
• Nutanix Multicloud Automation Administration (NMCAA) Course, Module 4: X-Play
• Training Spotlight: Nutanix Multicloud Automation Administration (NMCAA), Video 4: X-Play

Autopilot is a feature of Nutanix Calm that allows the administrator to automate the execution of playbooks based on predefined conditions or triggers. Autopilot can optimizethe performance, availability, and cost of applications by applying the appropriate actions in response to events or metrics. Before configuring autopilot, the administrator must be aware of the following limitations12:

• Autopilot never waits for approvals. This means that the administrator must ensure that the playbooks are tested and verified before enabling autopilot. Autopilot will execute the playbooks without any human intervention or confirmation.
• Autopilot feature only applies to metric-based alerts as triggers. This means that the administrator can only use metrics from the Nutanix Prism Central or the Nutanix Karbon clusters as the conditions for triggering the playbooks. Autopilot does not support other types of triggers such as schedules, webhooks, or manual triggers. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 10; Nutanix Calm SaaS User Guide, section 4.3.

According to the Nutanix Prism Central Guide1, categories are key-value pairs that can be assigned to entities such as VMs, images, blueprints, etc. Categories can be used tofilter, group, and manage entities based on their attributes. To review and clean up all existing categories within the Nutanix environment, the administrator should filter on the name, value, entities, and policies of the categories. The name and value of the categories identify the category type and the category value respectively. The entities show how many and which entities are assigned to the category. The policies show how many and which policies are associated with the category. By filtering on these information, the administrator can organize the findings and eliminate unused categories. References:

• 1 Nutanix Prism Central Guide: Categories2

 If a Blueprint deployment fails, the administrator can use the Continue option in the Self-Service Portal to resume the deployment from the point of failure. This option will retry the failed task and continue with the remaining tasks in the Blueprint. The administrator does not need to delete the application or launch a new one, as this would waste time and resources. Saving the Blueprint will not automatically retry the task, as the Blueprint is only a template for the deployment.

References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) v6.5, Section 3, Objective 3.1: Determine the causes of a Blueprint or Runbook deployment failure.
• Nutanix NCP-MCA Certification Exam Sample Questions, Question 17.

Playbooks are a collection of tasks that can be executed on demand or based on a trigger. There are two types of triggers available for executing Playbooks: manual and alert. A manual trigger allows you to run a Playbook on demand from the Prism Central UI or the Calm API. An alert trigger allows you to run a Playbook automatically when a specific alert is generated by Prism Central or a third-party system. Report and audit are not valid trigger types for Playbooks. References: Nutanix Multicloud Automation Administration (NMCAA), page 9; Nutanix Certified Professional - Multicloud Automation (NCP-MCA), section 1.

When configuring Calm to use Kubernetes as a provider, the administrator can choose between two Kubernetes types: Karbon and Vanilla. Karbon is Nutanix’s own Kubernetes distribution that is integrated with Prism and AHV. Vanilla is any other Kubernetes distribution that is not Karbon, such as OpenShift, Rancher, or EKS. The administrator needs to provide the Kubernetes API endpoint and credentials for the Vanilla type, while the Karbon type is automatically discovered by Calm. References: Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 14; Nutanix NCP-MCA Questions, question 102.

 The easiest way to satisfy the request is to add an Email action to the end of the existing playbook and use the {{action[index] .stdout}} parameter in the Message field. This way, the administrator does not need to modify the script or create a file to store the output. The {{action[index] .stdout}} parameter will capture the standard output of the previous action, which is the VM SSH action that executes the script. The Email action will then send the output as the message body to the specified recipients. References: You can find more information about this topic in the following sources:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, Section 3 - Validate Blueprints, Runbooks, Playbooks, and Automation Settings, page 10
• Nutanix Multicloud Automation Administration (NMCAA), Module 4 - X-Play, Lesson 2 - Playbooks, page 4-11

A Calm Developer is a role that allows a user to create, update, and execute Playbooks in Calm. A Playbook is a collection of Tasks that can be executed on one or more Targets, such as VMs, applications, or services. A Calm Developer can also create and use Runbooks, Blueprints, and Library items in Calm. A Prism Admin is a role that allows a user to manage the Prism Central instance and its features, such as users, roles, alerts, policies, etc. A Calm Admin is a role that allows a user to manage the Calm service and its settings, such as endpoints, credentials, projects, etc. A Project Admin is a role that allows a user to manage a specific project and its resources, such as applications, Blueprints, Runbooks, etc. References:

• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide, page 14, section 4.1.1
• Nutanix Calm Roles and Permissions
• Nutanix Calm Playbooks

The administrator should use a trigger based on an event when creating a playbook to automate the scaling of the VDI solution. An event trigger is a type of trigger that executes a playbook when a specific event occurs in the Nutanix environment or in a third-party system. An event trigger can be configured to listen to events from various sources, such as Prism alerts, Calm actions, or external webhooks. In this scenario, the administrator can use an event trigger to listen to the webhook from the third-party monitoring tool and execute a playbook that creates additional resources and adds them to the VDI solution.

A trigger based on a REST API is not the best option, because it requires the administrator to manually invoke the playbook using an API call. This is not as efficient or reliable as using an event trigger that automatically executes the playbook when the capacity threshold is reached.

A trigger based on an email is also not the best option, because it requires the administrator to configure an email server and a mailbox to receive the notification from the third-party tool. This adds complexity and overhead to the automation process and may not be as secure or timely as using an event trigger.

A trigger based on an alert is a valid option, but it depends on the availability and compatibility of the Prism alert system with the third-party tool. If the third-party tool can send alerts to Prism, then the administrator can use an alert trigger to execute the playbook. However, if the third-party tool does not integrate with Prism, then the administrator cannot use an alert trigger and has to use an event trigger instead.

References:

• Nutanix Calm User Guide: Chapter 8: X-Play
• Nutanix Calm DSL User Guide: Chapter 5: Playbooks
• Nutanix Certified Professional - Multicloud Automation (NCP-MCA) Exam Blueprint Guide: Section 1: Describe and Differentiate Automation Concepts and Principles

The PagerDuty Integration service allows you to create and manage incidents in PagerDuty based on events in Nutanix X-Play. To configure the PagerDuty Integration service, you need to provide the following information:

• Service Name: The name of the PagerDuty service that you want to integrate with X-Play.
• API Key: The API key generated from the PagerDuty service settings.
• Plays: The plays that you want to trigger incidents in PagerDuty. You can select one or more plays from the list of available plays in X-Play. You can also specify the incident priority, escalation policy, and alert details for each play.
• Alert Grouping: (Optional) The alert grouping strategy that you want to use for the PagerDuty incidents. You can choose from the following options:

According to the Nutanix Calm documentation1, the Snapshots tab allows the administrator to view, create, and restore snapshots of the VMs that are part of a blueprint. The Manage tab only shows the status and actions of the blueprint, and the Recovery tab is used for disaster recovery operations2. References:

• 1 Nutanix Calm: Introducing Snapshot and Restore Actions3
• 2 Nutanix Calm User Guide: Blueprint Operations