populator

package

v1.0.0-alpha3 Latest Latest Go to latest Published: Mar 2, 2018 License: Apache-2.0 Imports: 16 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/nerdalize/nerd

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Documentation ¶

Overview ¶

Package populator is a package that will help us to populate the kubernetes config file with the right credentials

Index ¶

Constants
Variables
func Context(filename string) bool
func Namespace(filename string) (string, error)
func ReadConfig(filename string) (*api.Config, error)
func ReadConfigOrNew(filename string) (*api.Config, error)
func WriteConfig(config *api.Config, filename string) error
type EndpointPopulator
type EnvPopulator
type ErrNoSuchPopulator
- func (e ErrNoSuchPopulator) Error() string
type OIDCPopulator
type P
- func New(conf, kubeConfigFile, homedir string, project *v1payload.GetProjectOutput) (P, error)

Constants ¶

View Source

const (
	// ClientSecret necessary for OpenID connect
	ClientSecret = "0c4feb1e9d11790451a4364e803284a60905cef1a5f9bf7bad5f0eeb"
	// ClientID is a client id that all tokens must be issued for.
	ClientID = "ckvyq40yyGSH"
	// IDPIssuerURL is the URL of the provider which allows the API server to discover public signing keys.
	IDPIssuerURL = "https://auth.staging.nlze.nl"
	// DirPermissions are the output directory's permissions.
	DirPermissions = 0755
)

Variables ¶

View Source

var Prefix = "nerd-cli"

Prefix is used to know if a context comes from the cli.

Functions ¶

func Context ¶

func Context(filename string) bool

Context defines if the current context from the kube config file comes from the cli

func Namespace ¶

func Namespace(filename string) (string, error)

Namespace get the namespace of the current context from the kube config file

func ReadConfig ¶

func ReadConfig(filename string) (*api.Config, error)

ReadConfig retrieves Kubernetes client configuration from a file. If no files exists, it returns an error.

func ReadConfigOrNew ¶

func ReadConfigOrNew(filename string) (*api.Config, error)

ReadConfigOrNew retrieves Kubernetes client configuration from a file. If no files exists, an empty configuration is returned.

func WriteConfig ¶

func WriteConfig(config *api.Config, filename string) error

WriteConfig encodes the configuration and writes it to the given file. If the file exists, it's contents will be overwritten.

Types ¶

type EndpointPopulator ¶

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

EndpointPopulator is an implementation of the P interface based on the retrieval of a conf file.

func (*EndpointPopulator) GetKubeConfigFile ¶

func (e *EndpointPopulator) GetKubeConfigFile() string

GetKubeConfigFile returns the path where the kube config is stored

func (*EndpointPopulator) PopulateKubeConfig ¶

func (e *EndpointPopulator) PopulateKubeConfig(project string) error

PopulateKubeConfig populates an api.Config object and set the current context to the provided project.

func (*EndpointPopulator) RemoveConfig ¶

func (e *EndpointPopulator) RemoveConfig(project string) error

RemoveConfig deletes the precised project context and cluster info.

type EnvPopulator ¶

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

EnvPopulator is a populator implementation based on env variables.

func (*EnvPopulator) GetKubeConfigFile ¶

func (e *EnvPopulator) GetKubeConfigFile() string

GetKubeConfigFile returns the path where the kube config is stored.

func (*EnvPopulator) PopulateKubeConfig ¶

func (e *EnvPopulator) PopulateKubeConfig(project string) error

PopulateKubeConfig populates the kube config file with the info found in the environment.

func (*EnvPopulator) RemoveConfig ¶

func (e *EnvPopulator) RemoveConfig(project string) error

RemoveConfig deletes the precised project context and cluster info.

type ErrNoSuchPopulator ¶

type ErrNoSuchPopulator string

ErrNoSuchPopulator implements the error interface

func (ErrNoSuchPopulator) Error ¶

func (e ErrNoSuchPopulator) Error() string

type OIDCPopulator ¶

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

OIDCPopulator is an implementation of the P interface using on Open ID Connect credentials.

func (*OIDCPopulator) GetKubeConfigFile ¶

func (o *OIDCPopulator) GetKubeConfigFile() string

GetKubeConfigFile returns the path where the kube config is stored.

func (*OIDCPopulator) PopulateKubeConfig ¶

func (o *OIDCPopulator) PopulateKubeConfig(project string) error

PopulateKubeConfig populates an api.Config object and set the current context to the provided project.

func (*OIDCPopulator) RemoveConfig ¶

func (o *OIDCPopulator) RemoveConfig(project string) error

RemoveConfig deletes the precised project context and cluster info.

type P ¶

type P interface {
	PopulateKubeConfig(project string) error
	RemoveConfig(project string) error
}

P is an interface that we can use to read from and to write to the kube config file.

func New ¶

func New(conf, kubeConfigFile, homedir string, project *v1payload.GetProjectOutput) (P, error)

New instantiates a new P interface using the conf parameter. It can return a env, endpoint or oidc populator.

Source Files ¶

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