bind

package
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Published: Jun 28, 2019 License: Apache-2.0 Imports: 12 Imported by: 0

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Constants

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Variables

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Functions

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Types

type CredentialFromSource

type CredentialFromSource struct {
	// The ConfigMap to select from
	// + optional
	ConfigMapRef *NameSelector `json:"configMapRef,omitempty"`
	// The Secret to select from
	// +optional
	SecretRef *NameSelector `json:"secretRef,omitempty"`
}

CredentialFromSource represents list of sources to populate credentials variables.

type CredentialVar

type CredentialVar struct {
	// Required
	Name string `json:"name"`
	// Optional: no more than one of the following may be specified.
	Value string `json:"value"`
	// Optional: Specifies a source the value of this var should come from.
	ValueFrom *CredentialVarSource `json:"valueFrom,omitempty"`
}

CredentialVar represents an credential variable.

type CredentialVarSource

type CredentialVarSource struct {
	// Selects a key of a ConfigMap.
	// +optional
	ConfigMapKeyRef *KeySelector `json:"configMapKeyRef,omitempty"`
	// Selects a key of a Secret in the helm release namespace.
	// +optional
	SecretKeyRef *KeySelector `json:"secretKeyRef,omitempty"`
	// Selects a field from a Service.
	// +optional
	ServiceRef *JSONPathSelector `json:"serviceRef,omitempty"`
}

CredentialVarSource represents a source for the value of an CredentialVar. ONLY ONE of its fields may be set.

type JSONPathSelector

type JSONPathSelector struct {
	NameSelector `json:",inline"`
	// JSONPath template for extracting given value from resource.
	JSONPath string `json:"jsonpath"`
}

JSONPathSelector select a field of a k8s resource by defining JSONPath

type KeySelector

type KeySelector struct {
	NameSelector `json:",inline"`
	// The key of the resource to select from.
	Key string `json:"key"`
}

KeySelector selects a key of a k8s resource.

type NameSelector

type NameSelector struct {
	// Name the name of k8s resource.
	Name string `json:"name"`
}

NameSelector selects by the name of k8s resource.

type RenderedBindYAML

type RenderedBindYAML []byte

RenderedBindYAML is used to represent already rendered YAML for binding.

type Renderer

type Renderer struct {
	// contains filtered or unexported fields
}

Renderer purpose is to render helm template directives, like: {{ .Release.Namespace }}

func NewRenderer

func NewRenderer() *Renderer

NewRenderer creates new instance of Renderer.

func (*Renderer) Render

Render renders given bindTemplate in context of helm Chart by e.g. replacing directives like: {{ .Release.Namespace }}

type ResolveOutput

type ResolveOutput struct {
	Credentials internal.InstanceCredentials
}

ResolveOutput represents results of Resolve.

type Resolver

type Resolver struct {
	// contains filtered or unexported fields
}

Resolver implements resolver for chart values.

func NewResolver

func NewResolver(clientCoreV1 corev1.CoreV1Interface) *Resolver

NewResolver returns new instance of Resolver.

func (*Resolver) Resolve

func (r *Resolver) Resolve(bindYAML RenderedBindYAML, ns internal.Namespace) (*ResolveOutput, error)

Resolve determines the final value of credentials

Resolve policy rules 1. When a key exists in multiple sources defined by `credentialFrom` section, then the value associated with the last source will take precedence 2. When you duplicate a key in `credential` section then error will be returned 3. Values defined by `credentialFrom` section will be overridden by values from `credential` section if keys will be duplicated

type YAML

type YAML struct {
	Credential     []CredentialVar        `json:"credential"`
	CredentialFrom []CredentialFromSource `json:"credentialFrom"`
}

YAML represents a bundle plan bind.yaml structure

Directories

Path Synopsis
Code generated by mockery v1.0.0
Code generated by mockery v1.0.0

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