fndocs

package
v0.0.0-...-c7d747a Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Nov 22, 2023 License: Apache-2.0 Imports: 0 Imported by: 0

Documentation

Overview

Code generated by "mdtogo"; DO NOT EDIT.

Index

Constants

This section is empty.

Variables

View Source
var DocExamples = `
  # display the documentation for image set-namespace:v0.1.1
  kpt fn doc -i set-namespace:v0.1.1
`
View Source
var DocLong = `
` + "`" + `kpt fn doc` + "`" + ` invokes the function container with ` + "`" + `--help` + "`" + ` flag.
If the function supports ` + "`" + `--help` + "`" + `, it will print the documentation to STDOUT.
Otherwise, it will exit with non-zero exit code and print the error message to STDERR.

  kpt fn doc --image=IMAGE

Flags:

  --image, i: (required flag)
    Container image of the function e.g. ` + "`" + `gcr.io/kpt-fn/set-namespace:v0.1` + "`" + `.
    For convenience, if full image path is not specified, ` + "`" + `gcr.io/kpt-fn/` + "`" + ` is added as default prefix.
    e.g. instead of passing ` + "`" + `gcr.io/kpt-fn/set-namespace:v0.1` + "`" + ` you can pass ` + "`" + `set-namespace:v0.1` + "`" + `.

Environment Variables:

  KPT_FN_RUNTIME:
    The runtime to run kpt functions. It must be one of "docker", "podman" and "nerdctl".
`
View Source
var DocShort = `Display the documentation for a function`
View Source
var EvalExamples = `
  # execute container my-fn on the resources in DIR directory and
  # write output back to DIR
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn

  # execute container my-fn on the resources in DIR directory with
  # ` + "`" + `functionConfig` + "`" + ` my-fn-config
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn --fn-config my-fn-config

  # execute container my-fn with an input ConfigMap containing ` + "`" + `data: {foo: bar}` + "`" + `
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn:v1.0.0 -- foo=bar

  # execute container my-fn and save it to Kptfile ` + "`" + `pipeline.mutators` + "`" + ` (Default) list.
  $ kpt fn eval DIR -s -i gcr.io/example.com/my-fn:v1.0.0 -- foo=bar

  # execute container my-fn and save it to Kptfile ` + "`" + `pipeline.validators` + "`" + ` list.
  $ kpt fn eval DIR -s -t validator -i gcr.io/example.com/my-fn:v1.0.0 -- foo=bar

  # execute executable my-fn on the resources in DIR directory and
  # write output back to DIR
  $ kpt fn eval DIR --exec ./my-fn

  # execute executable my-fn with arguments on the resources in DIR directory and
  # write output back to DIR
  $ kpt fn eval DIR --exec "./my-fn arg1 arg2"

  # execute container my-fn on the resources in DIR directory,
  # save structured results in /tmp/my-results dir and write output back to DIR
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn --results-dir /tmp/my-results-dir

  # execute container my-fn on the resources in DIR directory with network access enabled,
  # and write output back to DIR
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn --network

  # execute container my-fn on the resource in DIR and export KUBECONFIG
  # and foo environment variable
  $ kpt fn eval DIR -i gcr.io/example.com/my-fn --env KUBECONFIG -e foo=bar

  # execute kubeval function by mounting schema from a local directory on wordpress package
  $ kpt fn eval -i gcr.io/kpt-fn/kubeval:v0.1 \
    --mount type=bind,src="/path/to/schema-dir",dst=/schema-dir \
    --as-current-user wordpress -- additional_schema_locations=/schema-dir

  # chaining functions using the unix pipe to set namespace and set labels on
  # wordpress package
  $ kpt fn source wordpress \
    | kpt fn eval - -i gcr.io/kpt-fn/set-namespace:v0.1 -- namespace=mywordpress \
    | kpt fn eval - -i gcr.io/kpt-fn/set-labels:v0.1 -- label_name=color label_value=orange \
    | kpt fn sink wordpress

  # execute container 'set-namespace' on the resources in current directory and write
  # the output resources to another directory
  $ kpt fn eval -i gcr.io/kpt-fn/set-namespace:v0.1 -o path/to/dir -- namespace=mywordpress

  # execute container 'set-namespace' on the resources in current directory and write
  # the output resources to stdout which are piped to 'kubectl apply'
  $ kpt fn eval -i gcr.io/kpt-fn/set-namespace:v0.1 -o unwrap -- namespace=mywordpress \
  | kubectl apply -f -

  # execute container 'set-namespace' on the resources in current directory and write
  # the wrapped output resources to stdout which are passed to 'set-annotations' function
  # and the output resources after setting namespace and annotation is written to another directory
  $ kpt fn eval -i gcr.io/kpt-fn/set-namespace:v0.1 -o stdout -- namespace=staging \
  | kpt fn eval - -i gcr.io/kpt-fn/set-annotations:v0.1.3 -o path/to/dir -- foo=bar

  # execute container 'set-namespace' on the resources with 'name' foo and 'kind' Deployment
  # in current directory
  kpt fn eval -i set-namespace:v0.1 --by-kind Deployment --by-name foo -- namespace=staging

  # execute container my-fn with podman on the resources in DIR directory and
  # write output back to DIR
  $ KPT_FN_RUNTIME=podman kpt fn eval DIR -i gcr.io/example.com/my-fn
`
View Source
var EvalLong = `
  kpt fn eval [DIR|-] [flags] [-- fn-args]

Args:

  DIR|-:
    Path to the local directory containing resources. Defaults to the current
    working directory. Using '-' as the directory path will cause ` + "`" + `eval` + "`" + ` to
    read resources from ` + "`" + `stdin` + "`" + ` and write the output to ` + "`" + `stdout` + "`" + `. When resources are
    read from ` + "`" + `stdin` + "`" + `, they must be in one of the following input formats:
  
    1. Multi object YAML where resources are separated by ` + "`" + `---` + "`" + `.
  
    2. KRM Function Specification wire format where resources are wrapped in an object
       of kind ResourceList.
  
    If the output is written to ` + "`" + `stdout` + "`" + `, resources are written in multi object YAML
    format where resources are separated by ` + "`" + `---` + "`" + `.

  fn-args:
    function arguments to be provided as input to the function. These must be
    provided in the ` + "`" + `key=value` + "`" + ` format and come after the separator ` + "`" + `--` + "`" + `.

Flags:

  --as-current-user:
    Use the ` + "`" + `uid` + "`" + ` and ` + "`" + `gid` + "`" + ` of the kpt process for container function execution.
    By default, container function is executed as ` + "`" + `nobody` + "`" + ` user. You may want to use
    this flag to run higher privilege operations such as mounting the local filesystem.
  
  --env, e:
    List of local environment variables to be exported to the container function.
    By default, none of local environment variables are made available to the
    container running the function. The value can be in ` + "`" + `key=value` + "`" + ` format or only
    the key of an already exported environment variable.
  
  --exec:
    Path to the local executable binary to execute as a function. Quotes are needed
    if the executable requires arguments. ` + "`" + `eval` + "`" + ` executes only one function, so do
    not use ` + "`" + `--image` + "`" + ` flag with this flag. This is useful for testing function locally
    during development. It enables faster dev iterations by avoiding the function to
    be published as container image.
  
  --fn-config:
    Path to the file containing ` + "`" + `functionConfig` + "`" + ` for the function.
  
  --image, i:
    Container image of the function to execute e.g. ` + "`" + `gcr.io/kpt-fn/set-namespace:v0.1` + "`" + `.
    For convenience, if full image path is not specified, ` + "`" + `gcr.io/kpt-fn/` + "`" + ` is added as default prefix.
    e.g. instead of passing ` + "`" + `gcr.io/kpt-fn/set-namespace:v0.1` + "`" + ` you can pass ` + "`" + `set-namespace:v0.1` + "`" + `.
    ` + "`" + `eval` + "`" + ` executes only one function, so do not use ` + "`" + `--exec` + "`" + ` flag with this flag.
  
  --image-pull-policy:
    If the image should be pulled before rendering the package(s). It can be set
    to one of always, ifNotPresent, never. If unspecified, always will be the
    default.
    If using always, kpt will ensure the function images to run are up-to-date
    with the remote container registry. This can be useful for tags like v1.
    If using ifNotPresent, kpt will only pull the image when it can't find it in
    the local cache.
    If using never, kpt will only use images from the local cache.
  
  --include-meta-resources, m:
    (DEPRECATED) include-meta-resources is no longer necessary because meta
    resources are included by default with kpt version v1.0.0-beta.15+.
  
  --match-api-version:
    Select resources matching the given apiVersion.
  
  --match-kind
    Select resources matching the given kind.
  
  --match-name:
    Select resources matching the given name.
    
  --match-namespace:
    Select resources matching the given namespace.
  
  --mount:
    List of storage options to enable reading from the local filesytem. By default,
    container functions can not access the local filesystem. It accepts the same options
    as specified on the [Docker Volumes] for ` + "`" + `docker run` + "`" + `. All volumes are mounted
    readonly by default. Specify ` + "`" + `rw=true` + "`" + ` to mount volumes in read-write mode.
  
  --network:
    If enabled, container functions are allowed to access network.
    By default it is disabled.
  
  --output, o:
    If specified, the output resources are written to provided location,
    if not specified, resources are modified in-place.
    Allowed values: stdout|unwrap|<OUT_DIR_PATH>
    1. stdout: output resources are wrapped in ResourceList and written to stdout.
    2. unwrap: output resources are written to stdout, in multi-object yaml format.
    3. OUT_DIR_PATH: output resources are written to provided directory.
       The provided directory must not already exist.
  
  --type, t;
    Specify the function type. Accept value ` + "`" + `mutator` + "`" + ` (default), ` + "`" + `validator` + "`" + `. 
    If used with ` + "`" + `--save` + "`" + `, this flag will save the evaluated function to the corresponding
     Kptfile section: ` + "`" + `.pipeline.mutators` + "`" + ` if type is ` + "`" + `mutator` + "`" + `; ` + "`" + `.pipeline.validators` + "`" + ` if type
      is ` + "`" + `validator` + "`" + `.
  
  --results-dir:
    Path to a directory to write structured results. Directory will be created if
    it doesn't exist. Structured results emitted by the functions are aggregated and saved
    to ` + "`" + `results.yaml` + "`" + ` file in the specified directory.
    If not specified, no result files are written to the local filesystem.
    
  --save, s:
    Save the function image and fn-config to Kptfile. Require ` + "`" + ` + "` + "`" + `" + ` + "`" + `--image` + "`" + ` + "` + "`" + `" + ` + "`" + `.
    

Environment Variables:

  KPT_FN_RUNTIME:
    The runtime to run kpt functions. It must be one of "docker", "podman" and "nerdctl".
`
View Source
var EvalShort = `Execute function on resources`
View Source
var ExportExamples = `` /* 397-byte string literal not displayed */
View Source
var ExportLong = `` /* 495-byte string literal not displayed */
View Source
var ExportShort = `Auto-generating function pipelines for different workflow orchestrators`
View Source
var FnLong = `
The ` + "`" + `fn` + "`" + ` command group contains subcommands for transforming and validating ` + "`" + `kpt` + "`" + ` packages
using containerized functions.
`
View Source
var FnShort = `Transform and validate packages using containerized functions.`
View Source
var RenderExamples = `` /* 1155-byte string literal not displayed */
View Source
var RenderLong = `
  kpt fn render [PKG_PATH] [flags]

Args:

  PKG_PATH:
    Local package path to render. Directory must exist and contain a Kptfile
    to be updated. Defaults to the current working directory.

Flags:

  --allow-exec:
    Allow executable binaries to run as function. Note that executable binaries
    can perform privileged operations on your system, so ensure that binaries
    referred in the pipeline are trusted and safe to execute.
  
  --allow-network:
    Allow functions to access network during pipeline execution. Default: ` + "`" + `false` + "`" + `. Note that this is applicable to container based functions only.
  
  --image-pull-policy:
    If the image should be pulled before rendering the package(s). It can be set
    to one of always, ifNotPresent, never. If unspecified, always will be the
    default.
  
  --output, o:
    If specified, the output resources are written to provided location,
    if not specified, resources are modified in-place.
    Allowed values: stdout|unwrap|<OUT_DIR_PATH>
    1. stdout: output resources are wrapped in ResourceList and written to stdout.
    2. unwrap: output resources are written to stdout, in multi-object yaml format.
    3. OUT_DIR_PATH: output resources are written to provided directory.
       The provided directory must not already exist.
  
  --results-dir:
    Path to a directory to write structured results. Directory will be created if
    it doesn't exist. Structured results emitted by the functions are aggregated and saved
    to ` + "`" + `results.yaml` + "`" + ` file in the specified directory.
    If not specified, no result files are written to the local filesystem.

Environment Variables:

  KPT_FN_RUNTIME:
    The runtime to run kpt functions. It must be one of "docker", "podman" and "nerdctl".
`
View Source
var RenderShort = `Render a package.`
View Source
var SinkExamples = `` /* 206-byte string literal not displayed */
View Source
var SinkLong = `` /* 128-byte string literal not displayed */
View Source
var SinkShort = `Write resources to a local directory`
View Source
var SourceExamples = `` /* 297-byte string literal not displayed */
View Source
var SourceLong = `
  kpt fn source [DIR] [flags]

Args:

  DIR:
    Path to the local directory containing resources. Defaults to the current
    working directory.

Flags:

  --fn-config:
    Path to the file containing ` + "`" + `functionConfig` + "`" + `.
  
  --include-meta-resources:
    (DEPRECATED) include-meta-resources is no longer necessary because meta
    resources are included by default with kpt version v1.0.0-beta.15+.
  
  --output, o:
    If specified, the output resources are written to stdout in provided format.
    Allowed values:
    1. stdout(default): output resources are wrapped in ResourceList and written to stdout.
    2. unwrap: output resources are written to stdout, in multi-object yaml format.
`
View Source
var SourceShort = `Source resources from a local directory`

Functions

This section is empty.

Types

This section is empty.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL