Dump cluster information out suitable for debugging and diagnosing cluster problems. By default, dumps everything to stdout. You can optionally specify a directory with –output-directory. If you specify a directory, Kubernetes will build a set of files in that directory. By default, only dumps things in the current namespace and 'kube-system' namespace, but you can switch to a different namespace with the –namespaces flag, or specify –all-namespaces to dump all namespaces.

The command also dumps the logs of all of the pods in the cluster; these logs are dumped into different directories based on namespace and pod name.

Syntax

werf kubectl cluster-info dump [flags] [options]

Examples

  # Dump current cluster state to stdout
  kubectl cluster-info dump
  
  # Dump current cluster state to /path/to/cluster-state
  kubectl cluster-info dump --output-directory=/path/to/cluster-state
  
  # Dump all namespaces to stdout
  kubectl cluster-info dump --all-namespaces
  
  # Dump a set of namespaces to /path/to/cluster-state
  kubectl cluster-info dump --namespaces default,kube-system --output-directory=/path/to/cluster-state

Options

  -A, --all-namespaces=false
            If true, dump all namespaces.  If true, --namespaces is ignored.
      --allow-missing-template-keys=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.
      --namespaces=[]
            A comma separated list of namespaces to dump.
  -o, --output='json'
            Output format. One of: json|yaml|name|go-template|go-template-file|template|templatefile
            |jsonpath|jsonpath-as-json|jsonpath-file.
      --output-directory=''
            Where to output the files.  If empty or `-` uses stdout, otherwise creates a directory  
            hierarchy in that directory
      --pod-running-timeout=20s
            The length of time (like 5s, 2m, or 3h, higher than zero) to wait until at least one    
            pod is running
      --show-managed-fields=false
            If true, keep the managedFields when printing objects in JSON or YAML format.
      --template=''
            Template string or path to template file to use when -o=go-template,                    
            -o=go-template-file. The template format is golang templates                            
            [http://golang.org/pkg/text/template/#pkg-overview].

Options inherited from parent commands

      --as=''
            Username to impersonate for the operation. User could be a regular user or a service    
            account in a namespace.
      --as-group=[]
            Group to impersonate for the operation, this flag can be repeated to specify multiple   
            groups.
      --as-uid=''
            UID to impersonate for the operation.
      --cache-dir='~/.kube/cache'
            Default cache directory
      --certificate-authority=''
            Path to a cert file for the certificate authority
      --client-certificate=''
            Path to a client certificate file for TLS
      --client-key=''
            Path to a client key file for TLS
      --cluster=''
            The name of the kubeconfig cluster to use
      --context=''
            The name of the kubeconfig context to use (default $WERF_KUBE_CONTEXT)
      --home-dir=''
            Use specified dir to store werf cache files and dirs (default $WERF_HOME or ~/.werf)
      --insecure-skip-tls-verify=false
            If true, the server`s certificate will not be checked for validity. This will make your 
            HTTPS connections insecure (default $WERF_SKIP_TLS_VERIFY_REGISTRY)
      --kube-config-base64=''
            Kubernetes config data as base64 string (default $WERF_KUBE_CONFIG_BASE64 or            
            $WERF_KUBECONFIG_BASE64 or $KUBECONFIG_BASE64)
      --kubeconfig=''
            Path to the kubeconfig file to use for CLI requests (default $WERF_KUBE_CONFIG, or      
            $WERF_KUBECONFIG, or $KUBECONFIG). Ignored if kubeconfig passed as base64.
      --match-server-version=false
            Require server version to match client version
  -n, --namespace=''
            If present, the namespace scope for this CLI request
      --password=''
            Password for basic authentication to the API server
      --profile='none'
            Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex)
      --profile-output='profile.pprof'
            Name of the file to write the profile to
      --request-timeout='0'
            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=''
            The address and port of the Kubernetes API server
      --tls-server-name=''
            Server name to use for server certificate validation. If it is not provided, the        
            hostname used to contact the server is used
      --tmp-dir=''
            Use specified dir to store tmp files and dirs (default $WERF_TMP_DIR or system tmp dir)
      --token=''
            Bearer token for authentication to the API server
      --user=''
            The name of the kubeconfig user to use
      --username=''
            Username for basic authentication to the API server
      --warnings-as-errors=false
            Treat warnings received from the server as errors and exit with a non-zero exit code