In the command below, what is the purpose of the "--image" argument?
kubectl create deployment app --image=$ImageRepo:$Tag
It tells the deployment controller which Linux OS type to use when creating pods.
It tells Kubernetes what virtual machine image to use when launching new nodes.
It is used to create a disk image of a running Docker container for backups or to be used in another deployment.
It tells the deployment controller which repository to check for a Docker image and what tag to use.