KUBERNETES(1)(kubernetes)

πŸ’– KUBERNETES(1)(kubernetes) β€” the kubectl describe era πŸ’–

okay bestie, sit down, hydrate, and let me tell you about kubectl describe, because this command is genuinely the main character of your debugging journey. ✨


✨ NAME ✨

kubectl describe β€” show details of a specific resource or group of resources 🫢


🌸 SYNOPSIS 🌸

kubectl describe [OPTIONS]

πŸ¦‹ DESCRIPTION πŸ¦‹

Show details of a specific resource or group of resources.

Print a detailed description of the selected resources, including related resources such as events or controllers. You may select a single object by name, all objects of that type, provide a name prefix, or label selector. For example:

$ kubectl describe TYPE NAME_PREFIX

will first check for an exact match on TYPE and NAME_PREFIX. If no such resource exists, it will output details for every resource that has a name prefixed with NAME_PREFIX.

Use "kubectl api-resources" for a complete list of supported resources.

ngl the prefix thing is lowkey iconic β€” you type half a name and it just finds everything that starts with it. the way that it matches exactly first and then falls back to prefix vibes? chef's kiss. πŸ‘‘

πŸ’… OPTIONS πŸ’…

  • -A, --all-namespaces=false β€” If present, list the requested object(s) across all namespaces. Namespace in current context is ignored even if specified with --namespace. basically: every namespace, all at once, no cap. 🌈
  • --chunk-size=500 β€” Return large lists in chunks rather than all at once. Pass 0 to disable. (yes, 0 means "give me everything at once, I live dangerously" 😭)
  • -f, --filename=[] β€” Filename, directory, or URL to files containing the resource to describe πŸ“
  • -k, --kustomize="" β€” Process the kustomization directory. This flag can't be used together with -f or -R. it's giving "pick a lane, bestie" πŸ’€
  • -R, --recursive=false β€” Process the directory used in -f, --filename recursively. Useful when you want to manage related manifests organized within the same directory. 🧚
  • -l, --selector="" β€” Selector (label query) to filter on, supports '=', '==', '!=', 'in', 'notin'. (e.g. -l key1=value1,key2=value2,key3 in (value3)). Matching objects must satisfy all of the specified label constraints. and yes, all of them β€” it's an AND situation, not a "whichever one is vibing" situation. πŸ’œ
  • --show-events=true β€” If true, display events related to the described object. Defaults to true for a single object, false for multiple objects and prefix matching. πŸ‘€

πŸŽ€ OPTIONS INHERITED FROM PARENT COMMANDS πŸŽ€

these are the ones that come with the whole kubectl family, like the matching bestie necklace of flags. 🫢

  • --as="" β€” Username to impersonate for the operation. User could be a regular user or a service account in a namespace.
  • --as-group=[] β€” Group to impersonate for the operation, this flag can be repeated to specify multiple groups.
  • --as-uid="" β€” UID to impersonate for the operation.
  • --as-user-extra=[] β€” User extras to impersonate for the operation, this flag can be repeated to specify multiple values for the same key.
  • --cache-dir="/home/username/.kube/cache" β€” Default cache directory
  • --certificate-authority="" β€” Path to a cert file for the certificate authority
  • --client-certificate="" β€” Path to a client certificate file for TLS
  • --client-key="" β€” Path to a client key file for TLS
  • --cluster="" β€” The name of the kubeconfig cluster to use
  • --context="" β€” The name of the kubeconfig context to use
  • --disable-compression=false β€” If true, opt-out of response compression for all requests to the server
  • --insecure-skip-tls-verify=false β€” If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure. 🚨 like, actually insecure. please be careful, queen.
  • --kubeconfig="" β€” Path to the kubeconfig file to use for CLI requests.
  • --kuberc="" β€” Path to the kuberc file to use for preferences. This can be disabled by exporting KUBECTL_KUBERC=false feature gate or turning off the feature KUBERC=off.
  • --match-server-version=false β€” Require server version to match client version
  • -n, --namespace="" β€” If present, the namespace scope for this CLI request
  • --password="" β€” Password for basic authentication to the API server
  • --profile="none" β€” Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex|trace)
  • --profile-output="profile.pprof" β€” Name of the file to write the profile to
  • --proxy-url="" β€” Proxy URL to use for requests to the API server
  • --request-timeout="0" β€” The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests.
  • -s, --server="" β€” The address and port of the Kubernetes API server
  • --tls-server-name="" β€” Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used
  • --token="" β€” Bearer token for authentication to the API server
  • --user="" β€” The name of the kubeconfig user to use
  • --username="" β€” Username for basic authentication to the API server
  • --version=false β€” --version, --version=raw prints version information and quits; --version=vX.Y.Z... sets the reported version
  • --warnings-as-errors=false β€” Treat warnings received from the server as errors and exit with a non-zero exit code

πŸ”₯ EXAMPLE πŸ”₯

  # Describe a node
  kubectl describe nodes kubernetes-node-emt8.c.myproject.internal

  # Describe a pod
  kubectl describe pods/nginx

  # Describe a pod identified by type and name in "pod.json"
  kubectl describe -f pod.json

  # Describe all pods
  kubectl describe pods

  # Describe pods by label name=myLabel
  kubectl describe pods -l name=myLabel

  # Describe all pods managed by the 'frontend' replication controller
  # (rc-created pods get the name of the rc as a prefix in the pod name)
  kubectl describe pods frontend
copy these EXACTLY, bestie. character for character. no improvising. πŸ’–

⭐ SEE ALSO ⭐


🌈 HISTORY 🌈

January 2015, Originally compiled by Eric Paris (eparis at redhat dot com) based on the kubernetes source material, but hopefully they have been automatically generated since!


and that's the whole page, no notes. this is KUBERNETES(1)(kubernetes) β€” User manual, from the Manuals section, the Eric Paris Jan 2015 original era ✨ (he really said "let's document this" and the rest is history, fr fr). go describe something, you've got this πŸ’…πŸ’–πŸ¦‹

πŸ“¦ where this page comes from