application

Documentation

Index

• func FromContext(ctx context.Context) unikornv1.ManagableResourceInterface
• func NewContext(ctx context.Context, resource unikornv1.ManagableResourceInterface) context.Context
• type Customizer
• type GetterFunc
• type Paramterizer
• type PostProvisionHook
• type Provisioner
  • func New(applicationGetter GetterFunc) *Provisioner
  • func (p *Provisioner) AllowDegraded() *Provisioner
  • func (p *Provisioner) Deprovision(ctx context.Context) error
  • func (p *Provisioner) InNamespace(namespace string) *Provisioner
  • func (p *Provisioner) Provision(ctx context.Context) error
  • func (p *Provisioner) WithGenerator(generator interface{}) *Provisioner
• type ReleaseNamer
• type ValuesGenerator

Functions

func FromContext

func FromContext(ctx context.Context) unikornv1.ManagableResourceInterface

func NewContext

func NewContext(ctx context.Context, resource unikornv1.ManagableResourceInterface) context.Context

Types

type Customizer

type Customizer interface {
	Customize(version *string) ([]cd.HelmApplicationField, error)
}

Customizer is a generic generator interface that implemnets raw customizations to the application template. Try to avoid using this.

type GetterFunc

type GetterFunc func(ctx context.Context) (*unikornv1.HelmApplication, *unikornv1.SemanticVersion, error)

ApplicationGetter abstracts away how an application is looked up for a specific entity.

type Paramterizer

type Paramterizer interface {
	Parameters(ctx context.Context, version *string) (map[string]string, error)
}

Paramterizer is an interface that allows generators to supply a list of parameters to Helm. These are in addition to those defined by the application template. At present, there is nothing special about overriding, it just appends, so ensure the explicit and implicit sets don't overlap.

type PostProvisionHook

type PostProvisionHook interface {
	PostProvision(ctx context.Context) error
}

PostProvisionHook is an interface that lets an application provisioner run a callback when provisioning has completed successfully.

type Provisioner

type Provisioner struct {
	// Metadata defines the application name, this directly affects
	// the application what will be searched for in the application bundle
	// defined in the resource.  It will also be the default Application ID
	// name, unless overridden by Name.
	provisioners.Metadata
	// contains filtered or unexported fields
}

Provisioner deploys an application that is keyed to a specific resource. For example, ArgoCD dictates that applications be installed in the same namespace, so we use the resource to define a unique set of labels that identifies that resource out of all others, and add in the application name to uniquely identify the application within that resource.

func New

func New(applicationGetter GetterFunc) *Provisioner

New returns a new initialized provisioner object.

func (*Provisioner) AllowDegraded

func (p *Provisioner) AllowDegraded() *Provisioner

AllowDegraded accepts a degraded status as a success for an application.

func (*Provisioner) Deprovision

func (p *Provisioner) Deprovision(ctx context.Context) error

Deprovision implements the Provision interface.

func (*Provisioner) InNamespace

func (p *Provisioner) InNamespace(namespace string) *Provisioner

InNamespace deploys the application into an explicit namespace.

func (*Provisioner) Provision

func (p *Provisioner) Provision(ctx context.Context) error

Provision implements the Provision interface.

func (*Provisioner) WithGenerator

func (p *Provisioner) WithGenerator(generator interface{}) *Provisioner

WithGenerator registers an object that can generate implicit configuration where you cannot do it all from the default set of arguments.

type ReleaseNamer

type ReleaseNamer interface {
	ReleaseName(ctx context.Context) string
}

ReleaseNamer is an interface that allows generators to supply an implicit release name to Helm.

type ValuesGenerator

type ValuesGenerator interface {
	Values(ctx context.Context, version *string) (interface{}, error)
}

ValuesGenerator is an interface that allows generators to supply a raw values.yaml file to Helm. This accepts an object that can be marshaled to YAML.