What is the first command to deploy ActiveGate in Kubernetes?

The first command to deploy ActiveGate in Kubernetes is to create a namespace specifically for Dynatrace. Using "kubectl create namespace dynatrace" establishes a dedicated space within the Kubernetes cluster that separates and organizes the resources related to Dynatrace, ensuring that they do not interfere with other applications and services running in the cluster. This is fundamental because Kubernetes namespaces allow for better management and resource allocation within the cluster.

Once the namespace is created, subsequent commands can be issued to deploy ActiveGate configurations and resources into this namespace, maintaining a clean and manageable environment. It provides a logical separation that is especially beneficial for larger clusters, enabling developers and operators to segregate their workloads effectively.

The other options do not represent the first step in setting up ActiveGate, as they either suggest actions that are not recognized commands within Kubernetes or imply processes that should occur after the namespace has been established.