--- title: Tasks --- This section of the Kubernetes documentation contains pages that show how to do individual tasks. A task page shows how to do a single thing, typically by giving a short sequence of steps. #### Using the kubectl Command Line * [Listing Alll Container Images Running in a Cluster](/docs/tasks/kubectl/list-all-running-container-images/) * [Getting a Shell to a Running Container](/docs/tasks/kubectl/get-shell-running-container/) #### Configuring Pods and Containers * [Defining Environment Variables for a Container](/docs/tasks/configure-pod-container/define-environment-variable-container/) * [Defining a Command and Arguments for a Container](/docs/tasks/configure-pod-container/define-command-argument-container/) * [Assigning CPU and RAM Resources to a Container](/docs/tasks/configure-pod-container/assign-cpu-ram-container/) * [Configuring a Pod to Use a Volume for Storage](/docs/tasks/configure-pod-container/configure-volume-storage/) * [Configuring a Pod to Use a PersistentVolume for Storage](/docs/tasks/configure-pod-container/configure-persistent-volume-storage/) * [Exposing Pod Information to Containers Through Environment Variables](/docs/tasks/configure-pod-container/environment-variable-expose-pod-information/) * [Exposing Pod Information to Containers Using a DownwardAPIVolumeFile](/docs/tasks/configure-pod-container/downward-api-volume-expose-pod-information/) * [Distributing Credentials Securely](/docs/tasks/configure-pod-container/distribute-credentials-secure/) * [Pulling an Image from a Private Registry](/docs/tasks/configure-pod-container/pull-image-private-registry/) * [Configuring Liveness and Readiness Probes](/docs/tasks/configure-pod-container/configure-liveness-readiness-probes/) * [Communicating Between Containers Running in the Same Pod](/docs/tasks/configure-pod-container/communicate-containers-same-pod/) * [Configuring Pod Initialization](/docs/tasks/configure-pod-container/configure-pod-initialization/) * [Attaching Handlers to Container Lifecycle Events](/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/) #### Accessing Applications in a Cluster * [Using Port Forwarding to Access Applications in a Cluster](/docs/tasks/access-application-cluster/port-forward-access-application-cluster/) * [Providing Load-Balanced Access to an Application in a Cluster](/docs/tasks/access-application-cluster/load-balance-access-application-cluster/) #### Debugging Applications in a Cluster * [Determining the Reason for Pod Failure](/docs/tasks/debug-application-cluster/determine-reason-pod-failure/) #### Accessing the Kubernetes API * [Using an HTTP Proxy to Access the Kubernetes API](/docs/tasks/access-kubernetes-api/http-proxy-access-api) #### Administering a Cluster * [Assigning Pods to Nodes](/docs/tasks/administer-cluster/assign-pods-nodes/) * [Autoscaling the DNS Service in a Cluster](/docs/tasks/administer-cluster/dns-horizontal-autoscaling/) * [Safely Draining a Node while Respecting Application SLOs](/docs/tasks/administer-cluster/safely-drain-node/) * [Changing reclaim policy of a PersistentVolume](/docs/tasks/administer-cluster/change-pv-reclaim-policy/) #### Managing Stateful Applications * [Upgrading from PetSets to StatefulSets](/docs/tasks/manage-stateful-set/upgrade-pet-set-to-stateful-set/) * [Scaling a StatefulSet](/docs/tasks/manage-stateful-set/scale-stateful-set/) * [Deleting a StatefulSet](/docs/tasks/manage-stateful-set/deleting-a-statefulset/) * [Debugging a StatefulSet](/docs/tasks/manage-stateful-set/debugging-a-statefulset/) * [Force Deleting StatefulSet Pods](/docs/tasks/manage-stateful-set/delete-pods/) #### Troubleshooting * [Debugging Init Containers](/docs/tasks/troubleshoot/debug-init-containers/) ### What's next If you would like to write a task page, see [Creating a Documentation Pull Request](/docs/contribute/create-pull-request/).