template

Documentation

Overview

Package template is responsible for rendering user supplied templates to disk. The Server type accepts configuration to communicate to a Vault server and a Vault token for authentication. Internally, the Server creates a Consul Template Runner which manages reading secrets from Vault and rendering templates to disk at configured locations

Index

• type Server
  • func NewServer(conf *ServerConfig) *Server
  • func (ts *Server) Run(ctx context.Context, incoming chan string, ...) error
  • func (ts *Server) Stop()
• type ServerConfig

Types

type Server

type Server struct {

	// Templates holds the parsed Consul Templates
	Templates []*ctconfig.TemplateConfig

	DoneCh chan struct{}
	// contains filtered or unexported fields
}

Server manages the Consul Template Runner which renders templates

func NewServer

func NewServer(conf *ServerConfig) *Server

NewServer returns a new configured server

func (*Server) Run

func (ts *Server) Run(ctx context.Context, incoming chan string, templates []*ctconfig.TemplateConfig) error

Run kicks off the internal Consul Template runner, and listens for changes to the token from the AuthHandler. If Done() is called on the context, shut down the Runner and return

func (*Server) Stop

func (ts *Server) Stop()

type ServerConfig

type ServerConfig struct {
	Logger hclog.Logger
	// Client        *api.Client
	VaultConf     *config.Vault
	ExitAfterAuth bool

	Namespace string

	// LogLevel is needed to set the internal Consul Template Runner's log level
	// to match the log level of Vault Agent. The internal Runner creates it's own
	// logger and can't be set externally or copied from the Template Server.
	//
	// LogWriter is needed to initialize Consul Template's internal logger to use
	// the same io.Writer that Vault Agent itself is using.
	LogLevel  hclog.Level
	LogWriter io.Writer
}

ServerConfig is a config struct for setting up the basic parts of the Server