Production-Grade Container Orchestration

Production-Grade Container Orchestration

Production-Grade Container Orchestration

Production-Grade Container Orchestration

This page contains list of feature gates that have been removed. The information on this page is for reference. A removed feature gate is different from a GA'ed or deprecated one in that a removed one is no longer recognized as a valid feature gate. However, a GA'ed or a deprecated feature gate is still recognized by the corresponding Kubernetes components although they are unable to cause any behavior differences in a cluster.

Synopsis Display resource (CPU/memory) usage of pods. The 'top pod' command allows you to see the resource consumption of pods. Due to the metrics pipeline delay, they may be unavailable for a few minutes since pod creation. kubectl top pod [NAME | -l label] Examples # Show metrics for all pods in the default namespace kubectl top pod # Show metrics for all pods in the given namespace kubectl top pod --namespace=NAMESPACE # Show metrics for a given pod and its containers kubectl top pod POD_NAME --containers # Show metrics for the pods defined by label name=myLabel kubectl top pod -l name=myLabel Options -A, --all-namespaces If present, list the requested object(s) across all namespaces.

Synopsis The Kubernetes network proxy runs on each node. This reflects services as defined in the Kubernetes API on each node and can do simple TCP, UDP, and SCTP stream forwarding or round robin TCP, UDP, and SCTP forwarding across a set of backends. Service cluster IPs and ports are currently found through Docker-links-compatible environment variables specifying ports opened by the service proxy. There is an optional addon that provides cluster DNS for these cluster IPs.

Synopsis Create a new secret for use with Docker registries. Dockercfg secrets are used to authenticate against Docker registries. When using the Docker command line to push images, you can authenticate to a given registry by running: '$ docker login DOCKER_REGISTRY_SERVER --username=DOCKER_USER --password=DOCKER_PASSWORD --email=DOCKER_EMAIL'. That produces a ~/.dockercfg file that is used by subsequent 'docker push' and 'docker pull' commands to authenticate to the registry. The email address is optional.

Synopsis Resume a paused resource. Paused resources will not be reconciled by a controller. By resuming a resource, we allow it to be reconciled again. Currently only deployments support being resumed. kubectl rollout resume RESOURCE Examples # Resume an already paused deployment kubectl rollout resume deployment/nginx 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. Only applies to golang and jsonpath output formats.

This page serves two purposes: Demonstrate how the Kubernetes documentation uses Markdown Provide a "smoke test" document we can use to test HTML, CSS, and template changes that affect the overall documentation. Heading levels The above heading is an H2. The page title renders as an H1. The following sections show H3 - H6. ### H3 This is in an H3 section. #### H4 This is in an H4 section. ##### H5 This is in an H5 section.