apply

package
v0.24.0 Latest Latest
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 Go to latest Published: Mar 25, 2022 License: Apache-2.0 Imports: 39 Imported by: 0

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Index

Constants

View Source 
const (
	// FieldManagerClientSideApply is the default client-side apply field manager.
	//
	// The default field manager is not `kubectl-apply` to distinguish from
	// server-side apply.
	FieldManagerClientSideApply = "kubectl-client-side-apply"
)

Variables

This section is empty.

Functions

func GetApplyFieldManagerFlag 

func GetApplyFieldManagerFlag(cmd *cobra.Command, serverSide bool) string

GetApplyFieldManagerFlag gets the field manager for kubectl apply if it is not set.

The default field manager is not `kubectl-apply` to distinguish between client-side and server-side apply.

func NewCmdApply 

func NewCmdApply(baseName string, f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command

NewCmdApply creates the `apply` command

func NewCmdApplyEditLastApplied 

func NewCmdApplyEditLastApplied(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command

NewCmdApplyEditLastApplied created the cobra CLI command for the `apply edit-last-applied` command.

func NewCmdApplySetLastApplied 

func NewCmdApplySetLastApplied(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command

NewCmdApplySetLastApplied creates the cobra CLI `apply` subcommand `set-last-applied`.`

func NewCmdApplyViewLastApplied 

func NewCmdApplyViewLastApplied(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command

NewCmdApplyViewLastApplied creates the cobra CLI `apply` subcommand `view-last-applied`.`

func WarnIfDeleting 

func WarnIfDeleting(obj runtime.Object, stderr io.Writer)

WarnIfDeleting prints a warning if a resource is being deleted

Types

type ApplyFlags 

type ApplyFlags struct {
	Factory cmdutil.Factory

	RecordFlags *genericclioptions.RecordFlags
	PrintFlags  *genericclioptions.PrintFlags

	DeleteFlags *delete.DeleteFlags

	FieldManager   string
	Selector       string
	Prune          bool
	PruneResources []prune.Resource
	All            bool
	Overwrite      bool
	OpenAPIPatch   bool
	PruneWhitelist []string

	genericclioptions.IOStreams
}

ApplyFlags directly reflect the information that CLI is gathering via flags. They will be converted to Options, which reflect the runtime requirements for the command. This structure reduces the transformation to wiring and makes the logic itself easy to unit test

func NewApplyFlags 

func NewApplyFlags(f cmdutil.Factory, streams genericclioptions.IOStreams) *ApplyFlags

NewApplyFlags returns a default ApplyFlags

func (*ApplyFlags) AddFlags 

func (flags *ApplyFlags) AddFlags(cmd *cobra.Command)

AddFlags registers flags for a cli

func (*ApplyFlags) ToOptions 

func (flags *ApplyFlags) ToOptions(cmd *cobra.Command, baseName string, args []string) (*ApplyOptions, error)

ToOptions converts from CLI inputs to runtime inputs

type ApplyOptions 

type ApplyOptions struct {
	Recorder genericclioptions.Recorder

	PrintFlags *genericclioptions.PrintFlags
	ToPrinter  func(string) (printers.ResourcePrinter, error)

	DeleteOptions *delete.DeleteOptions

	ServerSideApply bool
	ForceConflicts  bool
	FieldManager    string
	Selector        string
	DryRunStrategy  cmdutil.DryRunStrategy
	DryRunVerifier  *resource.QueryParamVerifier
	Prune           bool
	PruneResources  []prune.Resource

	All            bool
	Overwrite      bool
	OpenAPIPatch   bool
	PruneWhitelist []string

	Validator     validation.Schema
	Builder       *resource.Builder
	Mapper        meta.RESTMapper
	DynamicClient dynamic.Interface
	OpenAPISchema openapi.Resources

	Namespace        string
	EnforceNamespace bool

	genericclioptions.IOStreams

	// Stores visited objects/namespaces for later use
	// calculating the set of objects to prune.
	VisitedUids       sets.String
	VisitedNamespaces sets.String

	// Function run after the objects are generated and
	// stored in the "objects" field, but before the
	// apply is run on these objects.
	PreProcessorFn func() error
	// Function run after all objects have been applied.
	// The standard PostProcessorFn is "PrintAndPrunePostProcessor()".
	PostProcessorFn func() error
	// contains filtered or unexported fields
}

ApplyOptions defines flags and other configuration parameters for the `apply` command

func (*ApplyOptions) GetObjects 

func (o *ApplyOptions) GetObjects() ([]*resource.Info, error)

GetObjects returns a (possibly cached) version of all the valid objects to apply as a slice of pointer to resource.Info and an error if one or more occurred. IMPORTANT: This function can return both valid objects AND an error, since "ContinueOnError" is set on the builder. This function should not be called until AFTER the "complete" and "validate" methods have been called to ensure that the ApplyOptions is filled in and valid.

func (*ApplyOptions) MarkNamespaceVisited 

func (o *ApplyOptions) MarkNamespaceVisited(info *resource.Info)

MarkNamespaceVisited keeps track of which namespaces the applied objects belong to. Used for pruning.

func (*ApplyOptions) MarkObjectVisited 

func (o *ApplyOptions) MarkObjectVisited(info *resource.Info) error

MarkObjectVisited keeps track of UIDs of the applied objects. Used for pruning.

func (*ApplyOptions) PrintAndPrunePostProcessor 

func (o *ApplyOptions) PrintAndPrunePostProcessor() func() error

PrintAndPrunePostProcessor returns a function which meets the PostProcessorFn function signature. This returned function prints all the objects as a list (if configured for that), and prunes the objects not applied. The returned function is the standard apply post processor.

func (*ApplyOptions) Run 

func (o *ApplyOptions) Run() error

Run executes the `apply` command.

func (*ApplyOptions) SetObjects 

func (o *ApplyOptions) SetObjects(infos []*resource.Info)

SetObjects stores the set of objects (as resource.Info) to be subsequently applied.

func (*ApplyOptions) Validate 

func (o *ApplyOptions) Validate(cmd *cobra.Command, args []string) error

Validate verifies if ApplyOptions are valid and without conflicts.

type PatchBuffer 

type PatchBuffer struct {
	Patch     []byte
	PatchType types.PatchType
}

PatchBuffer caches changes that are to be applied.

type Patcher 

type Patcher struct {
	Mapping *meta.RESTMapping
	Helper  *resource.Helper

	Overwrite bool
	BackOff   clockwork.Clock

	Force             bool
	CascadingStrategy metav1.DeletionPropagation
	Timeout           time.Duration
	GracePeriod       int

	// If set, forces the patch against a specific resourceVersion
	ResourceVersion *string

	// Number of retries to make if the patch fails with conflict
	Retries int

	OpenapiSchema openapi.Resources
}

Patcher defines options to patch OpenAPI objects.

func (*Patcher) Patch 

func (p *Patcher) Patch(current runtime.Object, modified []byte, source, namespace, name string, errOut io.Writer) ([]byte, runtime.Object, error)

Patch tries to patch an OpenAPI resource. On success, returns the merge patch as well the final patched object. On failure, returns an error.

type SetLastAppliedOptions 

type SetLastAppliedOptions struct {
	CreateAnnotation bool

	PrintFlags *genericclioptions.PrintFlags
	PrintObj   printers.ResourcePrinterFunc

	FilenameOptions resource.FilenameOptions

	genericclioptions.IOStreams
	// contains filtered or unexported fields
}

SetLastAppliedOptions defines options for the `apply set-last-applied` command.`

func NewSetLastAppliedOptions 

func NewSetLastAppliedOptions(ioStreams genericclioptions.IOStreams) *SetLastAppliedOptions

NewSetLastAppliedOptions takes option arguments from a CLI stream and returns it at SetLastAppliedOptions type.

func (*SetLastAppliedOptions) Complete 

func (o *SetLastAppliedOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error

Complete populates dry-run and output flag options.

func (*SetLastAppliedOptions) RunSetLastApplied 

func (o *SetLastAppliedOptions) RunSetLastApplied() error

RunSetLastApplied executes the `set-last-applied` command according to SetLastAppliedOptions.

func (*SetLastAppliedOptions) Validate 

func (o *SetLastAppliedOptions) Validate() error

Validate checks SetLastAppliedOptions for validity.

type ViewLastAppliedOptions 

type ViewLastAppliedOptions struct {
	FilenameOptions              resource.FilenameOptions
	Selector                     string
	LastAppliedConfigurationList []string
	OutputFormat                 string
	All                          bool
	Factory                      cmdutil.Factory

	genericclioptions.IOStreams
}

ViewLastAppliedOptions defines options for the `apply view-last-applied` command.`

func NewViewLastAppliedOptions 

func NewViewLastAppliedOptions(ioStreams genericclioptions.IOStreams) *ViewLastAppliedOptions

NewViewLastAppliedOptions takes option arguments from a CLI stream and returns it at ViewLastAppliedOptions type.

func (*ViewLastAppliedOptions) Complete 

func (o *ViewLastAppliedOptions) Complete(cmd *cobra.Command, f cmdutil.Factory, args []string) error

Complete checks an object for last-applied-configuration annotations.

func (*ViewLastAppliedOptions) RunApplyViewLastApplied 

func (o *ViewLastAppliedOptions) RunApplyViewLastApplied(cmd *cobra.Command) error

RunApplyViewLastApplied executes the `view-last-applied` command according to ViewLastAppliedOptions.

func (*ViewLastAppliedOptions) Validate 

func (o *ViewLastAppliedOptions) Validate(cmd *cobra.Command) error

Validate checks ViewLastAppliedOptions for validity.

Source Files

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