An administrator is tasked with creating a blueprint that can scale an application using Calm.
Which two actions should the administrator take to create and execute a scaling action? (Choose two.)
Answer : C, D
To create and execute a scaling action using Calm, the administrator should create the action under the service profile section of the blueprint and the application profile section of the blueprint. The service profile section defines the properties and actions of each service in the blueprint, such as the VM configuration, the scripts to run, and the scaling parameters. The application profile section defines the properties and actions of the entire application, such as the number of instances, the dependencies, and the scaling triggers. The administrator can then execute the scaling action in the Overview tab or the Services tab of the application, depending on the scope of the scaling action.Reference:
Nutanix Certified Professional - Multicloud Automation, Page 18
Nutanix Calm User Guide
Nutanix Calm User Guide
Nutanix Calm User Guide
Nutanix Calm User Guide
An administrator has a vendor-provided script that must be run at 9 am every Saturday on a Linux application VM.
The administrator currently has a playbook that has a Time trigger and a VM SSH action to execute the script. However, the administrator has received a request to have the output of the script emailed to the application team when it is executed.
What is the easiest way to satisfy this request?
Answer : D
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.Reference: You can find more information about this topic in the following sources:
What is the most optimal way to transfer Playbooks between different Nutanix Cloud Managers (NCM)?
Answer : B
Which Calm feature enables the ability to enforce project quotas for the ESXi hypervisor?
Answer : D
The Policy Engine is a Calm feature that allows you to define and enforce policies for your projects, such as quotas, approvals, and actions. You can use the Policy Engine to set project quotas for the ESXi hypervisor, such as the number of VMs, CPU cores, memory, and storage that can be provisioned by the project. This helps you to control the resource consumption and allocation of your ESXi clusters.Reference:
An administrator did not specify scripts under any of the Stop service-level actions, so the system didn't generate any orchestration edges.
What should the administrator do to prevent this?
Answer : A
When scripts are not specified under the Stop service-level actions, the system does not generate orchestration edges automatically. To prevent this issue, the administrator should manually update all system-defined actions. This involves defining the necessary scripts or actions to ensure proper orchestration and dependencies are in place.
Nutanix documentation on Service-Level Actions.
Nutanix Best Practices for Orchestration Management.
An administrator wants to be alerted when production VMs become idle. The VMs will be determined to be idle when CPU usage is lower than 5% for more than 5 minutes. All affected VMs are categorized as Environment:Production, since they have Flow microsegmentation rules.
What should the administrator do to satisfy this requirement?
Answer : D
To create an alert for idle VMs, the administrator needs to specify the following parameters:
Scope: Select the category value Environment:Production to filter the VMs that are affected by the alert.
Metric: Select CPU Usage (%) as the metric to monitor the VMs' CPU utilization.
Condition: Select Less Than as the operator and enter 5 as the threshold value to define the idle state.
Duration: Enter 5 as the duration value and select Minutes as the unit to set the time period for the idle state.
To create a Playbook with the alert as the trigger, the administrator needs to do the following steps:
Name: Enter a descriptive name for the Playbook, such as Idle VM Alert.
Trigger: Select Alert as the trigger type and choose the alert that was created for idle VMs.
Action: Select Email as the action type and enter the recipient email address, subject, and message for the notification.
The Playbook will run whenever the alert is triggered and send an email to the administrator informing them about the idle VMs.
Nutanix Certified Professional Multicloud Automation (NCP-MCA) 6 Exam, page 9
Nutanix University - NCP-MCA 6 Exam Prep - Alerts and Playbooks