A deployment is a replication controller based on a user defined template called a Deployment configuration. Deployments are created manually or in response to triggered events.
It’s a user-created tag to identify a set of objects.
An empty label selector (that is, one with zero requirements) selects every object in the collection.
A null label selector (which is only possible for optional selector fields) selects no objects.
This is the 'app' label on an object. For more information, see the link: Istio Label Requirements.
Namespaces are intended for use in environments with many users spread across multiple teams, or projects.
Namespaces are a way to divide cluster resources between multiple users.
A limited or fixed number or amount of resources.
Ensures that a specified number of pod replicas are running at any one time.