Production-Grade Container Orchestration

Production-Grade Container Orchestration

Production-Grade Container Orchestration

Production-Grade Container Orchestration

Synopsis Create a job with the specified name. kubectl create job NAME --image=image [--from=cronjob/name] -- [COMMAND] [args...] Examples # Create a job kubectl create job my-job --image=busybox # Create a job with a command kubectl create job my-job --image=busybox -- date # Create a job from a cron job named "a-cronjob" kubectl create job test-job --from=cronjob/a-cronjob 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.

Resource Types CredentialProviderRequest CredentialProviderResponse CredentialProviderRequest CredentialProviderRequest includes the image that the kubelet requires authentication for. Kubelet will pass this request object to the plugin via stdin. In general, plugins should prefer responding with the same apiVersion they were sent. FieldDescription apiVersionstringcredentialprovider.kubelet.k8s.io/v1 kindstringCredentialProviderRequest image [Required] string image is the container image that is being pulled as part of the credential provider plugin request. Plugins may optionally parse the image to extract any information required to fetch credentials.

Package v1beta2 is the v1beta2 version of the custom_metrics API. Resource Types MetricListOptions MetricValue MetricValueList MetricListOptions MetricListOptions is used to select metrics by their label selectors FieldDescription apiVersionstringcustom.metrics.k8s.io/v1beta2 kindstringMetricListOptions labelSelector string A selector to restrict the list of returned objects by their labels. Defaults to everything. metricLabelSelector string A selector to restrict the list of returned metrics by their labels MetricValue Appears in: MetricValueList MetricValue is the metric value for some object

The kubectl tool supports JSONPath templates as an output format. A JSONPath template is composed of JSONPath expressions enclosed by curly braces: { and }. Kubectl uses JSONPath expressions to filter on specific fields in the JSON object and format the output. In addition to the original JSONPath template syntax, the following functions and syntax are valid: Use double quotes to quote text inside JSONPath expressions. Use the range, end operators to iterate lists.

This page demonstrates how to build a basic DaemonSet that runs a Pod on every node in a Kubernetes cluster. It covers a simple use case of mounting a file from the host, logging its contents using an init container, and utilizing a pause container. Before you begin You need to have a Kubernetes cluster, and the kubectl command-line tool must be configured to communicate with your cluster. It is recommended to run this tutorial on a cluster with at least two nodes that are not acting as control plane hosts.

Production-Grade Container Orchestration