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Types ¶
type BindYAML ¶
type BindYAML struct {
Credential []CredentialVar `json:"credential"`
CredentialFrom []CredentialFromSource `json:"credentialFrom"`
}
BindYAML represents a yBundle plan bind.yaml structure
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 (*Renderer) Render ¶
func (r *Renderer) Render(bindTemplate internal.BundlePlanBindTemplate, resp *rls.InstallReleaseResponse) (RenderedBindYAML, error)
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
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