Configure load balancing, port forwarding, or setup firewall or DNS configurations to access applications in a cluster.

Production-Grade Container Orchestration

Production-Grade Container Orchestration

Kubernetes namespaces help different projects, teams, or customers to share a Kubernetes cluster. It does this by providing the following: A scope for Names. A mechanism to attach authorization and policy to a subsection of the cluster. Use of multiple namespaces is optional. This example demonstrates how to use Kubernetes namespaces to subdivide your cluster. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster.

Attribute-based access control (ABAC) defines an access control paradigm whereby access rights are granted to users through the use of policies which combine attributes together. Policy File Format To enable ABAC mode, specify --authorization-policy-file=SOME_FILENAME and --authorization-mode=ABAC on startup. The file format is one JSON object per line. There should be no enclosing list or map, only one map per line. Each line is a "policy object", where each such object is a map with the following properties:

Synopsis Edit the latest last-applied-configuration annotations of resources from the default editor. The edit-last-applied command allows you to directly edit any API resource you can retrieve via the command-line tools. It will open the editor defined by your KUBE_EDITOR, or EDITOR environment variables, or fall back to 'vi' for Linux or 'notepad' for Windows. You can edit multiple objects, although changes are applied one at a time. The command accepts file names as well as command-line arguments, although the files you point to must be previously saved versions of resources.

Collection of Pod & Container metrics via the CRI.

Synopsis Display the contents of the kuberc file in the specified output format. kubectl alpha kuberc view Examples # View kuberc configuration in YAML format (default) kubectl alpha kuberc view # View kuberc configuration in JSON format kubectl alpha kuberc view --output json # View a specific kuberc file kubectl alpha kuberc view --kuberc /path/to/kuberc Options --allow-missing-template-keys     Default: true If true, ignore any errors in templates when a field or map key is missing in the template.

Production-Grade Container Orchestration

Production-Grade Container Orchestration