Production-Grade Container Orchestration

Synopsis Experimental: Check who you are and your attributes (groups, extra). This command is helpful to get yourself aware of the current user attributes, especially when dynamic authentication, e.g., token webhook, auth proxy, or OIDC provider, is enabled in the Kubernetes cluster. kubectl auth whoami Examples # Get your subject attributes kubectl auth whoami # Get your subject attributes in JSON format kubectl auth whoami -o json 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.

This command prints the version of kubeadm. Print the version of kubeadm Synopsis Print the version of kubeadm kubeadm version [flags] Options -h, --help help for version -o, --output string Output format; available options are 'yaml', 'json' and 'short' Options inherited from parent commands --rootfs string The path to the 'real' host root filesystem. This will cause kubeadm to chroot into the provided path.

This page explains the custom Hugo shortcodes that can be used in Kubernetes Markdown documentation. Read more about shortcodes in the Hugo documentation. Feature state In a Markdown page (.md file) on this site, you can add a shortcode to display version and state of the documented feature. Feature state demo Below is a demo of the feature state snippet, which displays the feature as stable in the latest Kubernetes version.

Resource Types CredentialProviderConfig CredentialProviderConfig CredentialProviderConfig is the configuration containing information about each exec credential provider. Kubelet reads this configuration from disk and enables each provider as specified by the CredentialProvider type. FieldDescription apiVersionstringkubelet.config.k8s.io/v1alpha1 kindstringCredentialProviderConfig providers [Required] []CredentialProvider providers is a list of credential provider plugins that will be enabled by the kubelet. Multiple providers may match against a single image, in which case credentials from all providers will be returned to the kubelet.

FastAPI framework, high performance, easy to learn, fast to code, ready for production

FastAPI framework, high performance, easy to learn, fast to code, ready for production

FastAPI framework, high performance, easy to learn, fast to code, ready for production

kubectl is the Kubernetes cli version of a swiss army knife, and can do many things. While this Book is focused on using kubectl to declaratively manage applications in Kubernetes, it also covers other kubectl functions. Command Families Most kubectl commands typically fall into one of a few categories: Type Used For Description Declarative Resource Management Deployment and operations (e.g. GitOps) Declaratively manage Kubernetes workloads using resource configuration Imperative Resource Management Development Only Run commands to manage Kubernetes workloads using Command Line arguments and flags Printing Workload State Debugging Print information about workloads Interacting with Containers Debugging Exec, attach, cp, logs Cluster Management Cluster operations Drain and cordon Nodes Declarative Application Management The preferred approach for managing resources is through declarative files called resource configuration used with the kubectl Apply command.

When using the kubelet's --config-dir flag to specify a drop-in directory for configuration, there is some specific behavior on how different types are merged. Here are some examples of how different data types behave during configuration merging: Structure Fields There are two types of structure fields in a YAML structure: singular (or a scalar type) and embedded (structures that contain scalar types). The configuration merging process handles the overriding of singular and embedded struct fields to create a resulting kubelet configuration.