werf kubectl patch

werf kubectl patch (-f FILENAME | TYPE NAME) [-p PATCH|--patch-file FILE] [options]

  # Partially update a node using a strategic merge patch, specifying the patch as JSON
  kubectl patch node k8s-node-1 -p '{"spec":{"unschedulable":true}}'
  
  # Partially update a node using a strategic merge patch, specifying the patch as YAML
  kubectl patch node k8s-node-1 -p $'spec:\n unschedulable: true'
  
  # Partially update a node identified by the type and name specified in "node.json" using strategic merge patch
  kubectl patch -f node.json -p '{"spec":{"unschedulable":true}}'
  
  # Update a container's image; spec.containers[*].name is required because it's a merge key
  kubectl patch pod valid-pod -p '{"spec":{"containers":[{"name":"kubernetes-serve-hostname","image":"new image"}]}}'
  
  # Update a container's image using a JSON patch with positional arrays
  kubectl patch pod valid-pod --type='json' -p='[{"op": "replace", "path": "/spec/containers/0/image", "value":"new image"}]'
  
  # Update a deployment's replicas through the 'scale' subresource using a merge patch
  kubectl patch deployment nginx-deployment --subresource='scale' --type='merge' -p '{"spec":{"replicas":2}}'

      --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.
      --dry-run="none"
            Must be "none", "server", or "client". If client strategy, only print the object that   
            would be sent, without sending it. If server strategy, submit server-side request       
            without persisting the resource.
      --field-manager="kubectl-patch"
            Name of the manager used to track field ownership.
  -f, --filename=[]
            Filename, directory, or URL to files identifying the resource to update
  -k, --kustomize=""
            Process the kustomization directory. This flag can`t be used together with -f or -R.
      --local=false
            If true, patch will operate on the content of the file, not the server-side resource.
  -o, --output=""
            Output format. One of: (json, yaml, name, go-template, go-template-file, template,      
            templatefile, jsonpath, jsonpath-as-json, jsonpath-file).
  -p, --patch=""
            The patch to be applied to the resource JSON file.
      --patch-file=""
            A file containing a patch to be applied to the resource.
  -R, --recursive=false
            Process the directory used in -f, --filename recursively. Useful when you want to       
            manage related manifests organized within the same directory.
      --show-managed-fields=false
            If true, keep the managedFields when printing objects in JSON or YAML format.
      --subresource=""
            If specified, patch will operate on the subresource of the requested object. Must be    
            one of [status scale]. This flag is beta and may change in the future.
      --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].
      --type="strategic"
            The type of patch being provided; one of [json merge strategic]

      --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)
      --disable-compression=false
            If true, opt-out of response compression for all requests to the server
      --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.
      --log-flush-frequency=5s
            Maximum number of seconds between log flushes
      --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
  -v, --v=0
            number for the log level verbosity
      --vmodule=
            comma-separated list of pattern=N settings for file-filtered logging (only works for    
            the default text log format)
      --warnings-as-errors=false
            Treat warnings received from the server as errors and exit with a non-zero exit code