VMware 2V0-32.22 - VMware Cloud Operations 8.x Professional

When a CPU license is applied to a custom group containing existing hosts in vRealize Operations, the VMs running on those hosts will show a "License is Invalid" watermark . This is because CPU licenses in vRealize Operations are specifically designed for licensing hosts and their CPU capacity. To license the VMs running on those hosts, you need to apply a separate VM license key.  

Here's why the other options are incorrect:

A. The CPU license gets converted to a CPU and VM license: vRealize Operations does not automatically convert CPU licenses to VM licenses.

C. The VMs running on the hosts are not affected: This is incorrect, as the VMs will be affected by the lack of a valid VM license.

D. vRealize Operations prompts the user to apply a VM license key to the VMs running: While vRealize Operations may indicate that the VMs are not properly licensed, it does not explicitly prompt the user to apply a VM license key.

When encountering issues installing a new management pack on a 2-node vRealize Operations cluster, consider the following troubleshooting steps:

Access the Primary Node:

Action: Log into the primary vRealize Operations node as an administrator.

Purpose: The primary node manages cluster configurations and is the appropriate point for initiating management pack installations.

Run Network Connectivity Checks:

Action: Execute the Netcheck.py script located at /usr/lib/vmware-casa/bin/Netcheck.py using the Python 3 interpreter.

Command: $VMWARE_PYTHON_3_BIN /usr/lib/vmware-casa/bin/Netcheck.py

Purpose: This script verifies network connectivity and can identify issues that may impede the installation process.

By performing these steps, administrators can diagnose and resolve common issues related to management pack installations in a vRealize Operations cluster.

References:

Adding a Collector Group

vRealize Log Insight offers flexible deployment architectures to suit various needs.

Single node deployment with no load balancer : This is suitable for smaller environments with limited log volume. A single vRealize Log Insight node handles all log management tasks.  

Three node deployment with an external load balancer : This architecture provides high availability and scalability. An external load balancer distributes incoming traffic across the nodes. This offers flexibility in load balancer selection and configuration.  

Clustered deployment with integrated load balancer : This architecture also provides high availability and scalability. In this configuration, a minimum of three vRealize Log Insight nodes are deployed. The integrated load balancer distributes incoming log traffic across the nodes, preventing a single point of failure.  

The following architectures are not valid for vRealize Log Insight:

Ten node deployment with the integrated load balancer: The maximum number of nodes in a cluster is limited, and ten nodes with an integrated load balancer is not a supported configuration.

Single node deployment with an external load balancer: A single node deployment does not require a load balancer.

Single node deployment with the integrated load balancer: The integrated load balancer is designed for clustered deployments with a minimum of three nodes.

Two node deployment with the integrated load balancer: The integrated load balancer requires a minimum of three nodes for cluster functionality.

When deploying vRealize Log Insight using vRealize Suite Lifecycle Manager (vRSLCM), VMware Identity Manager (vIDM) is not a mandatory requirement . While vIDM can be integrated with vRealize Log Insight for authentication and single sign-on, it's not essential for the initial deployment process through vRSLCM.  

Here's why the other options are incorrect:

A. A DHCP address can be used for vRealize Log Insight worker nodes: vRealize Log Insight worker nodes require static IP addresses for proper cluster functionality and communication. DHCP addresses are not supported for worker nodes.

C. Federal Information Processing Standard (FIPS) is enabled by default: FIPS mode is not enabled by default in vRealize Log Insight deployments using vRSLCM. It can be enabled if required for compliance with specific security standards.

D. A cluster Virtual IP (VIP) address is a mandatory requirement: While a VIP address is recommended for clustered vRealize Log Insight deployments, it's not mandatory for the deployment process through vRSLCM. The integrated load balancer within the cluster can function without a VIP.

To monitor third-party storage array metrics in vRealize Operations, follow these steps:

Verify Compatibility:

Before proceeding, ensure that the desired Management Pack is compatible with your specific version and edition of vRealize Operations.

Consult the VMware Compatibility Guide for this information.

Download the Management Pack:

Visit the VMware Marketplace to locate the appropriate Management Pack for your storage array.

Download the PAK file to your local system.

Install and Configure the Management Pack:

Log in to vRealize Operations Manager as an administrator.

Navigate to Administration > Solutions.

Click the Add button to initiate the installation wizard.

Upload the downloaded PAK file and follow the on-screen instructions to complete the installation.

After installation, configure the adapter instance by providing necessary credentials and connection details to enable data collection from the storage array.

By completing these steps, vRealize Operations will be equipped to collect and analyze metrics from your third-party storage arrays, enhancing your monitoring capabilities.

To search archived logs in vRealize Log Insight (vRLI), an administrator needs to follow these steps:

C. SSH into the vRLI appliance, mount the archiving NFS share then import the archive using CLI : This involves establishing an SSH connection to the vRLI appliance, mounting the NFS share where the archived logs are stored, and then using the loginsight repository import command to import the logs into vRLI. This process makes the archived logs searchable within the vRLI interface.

When deploying vRealize Operations using vRealize Suite Lifecycle Manager (vRSLCM), it's essential to ensure the following:

Product Binary Availability:

Ensure that the vRealize Operations product binary is present in vRSLCM. This can be done by checking the Product Binaries section within vRSLCM. If the binary is not available, it must be downloaded and added to vRSLCM before proceeding with the deployment.

Adequate Licensing:

Verify that you have obtained the appropriate vRealize Suite or vRealize Operations licenses that meet the requirements of your deployment design. This includes ensuring that the license edition (Standard, Advanced, or Enterprise) aligns with the features you intend to use and that the license quantity covers the scope of your environment.

By confirming these prerequisites, you can facilitate a smooth deployment of vRealize Operations through vRSLCM.

= To create an identically configured deployment of a production vRealize Operations cluster managed by vRealize Suite Lifecycle Manager (vRSLCM), follow these steps:

E. Export the configuration for the Production vRSLCM Environment [29]: Export the existing configuration of the production environment as a JSON file. This file contains all the necessary details for replicating the deployment.

A. Create a new vRSLCM Environment using the JSON Configuration file [30]: Use the exported JSON file to create a new environment in vRSLCM. This will replicate the basic structure and settings of the production environment.

B. Update the JSON file to replace any configuration details [31]: Modify the JSON file to update any specific configuration details, such as IP addresses, hostnames, and resource allocations, to match the requirements of the new deployment.

C. Create new locker SSL certificates and passwords for the new deployment [32]: Generate new SSL certificates and passwords for the new deployment to ensure security and avoid conflicts with the production environment.

In vRealize Operations, the Automation Central feature allows administrators to schedule and automate various actions on virtual machines (VMs) to optimize resource utilization and maintain the health of the virtual environment. The following VM actions can be scheduled in an Automation Central job:

Downsize Oversized VMs:This action identifies VMs that have been allocated more resources than they require based on their usage patterns. Automation Central can schedule downsizing tasks to adjust CPU and memory allocations, ensuring efficient resource utilization.

Delete Unused Snapshots for VMs:Snapshots can consume significant storage space if not managed properly. Automation Central can schedule the deletion of unused or old snapshots, freeing up storage and improving performance.

Delete Powered Off VMs:Powered-off VMs that are no longer in use can occupy storage and other resources. Automation Central can automate the identification and deletion of such VMs, ensuring that resources are available for active workloads.

By leveraging these automated actions, administrators can maintain an optimized and efficient virtual environment with minimal manual intervention.