environment

Documentation

Overview

Package environment provides... environments. They're like roles, but more so, except without run lists. They're a convenient way to share many attributes and cookbook version constraints among many servers.

Index

• func DoesExist(environmentName string) (bool, util.Gerror)
• func GetList() []string
• func MakeDefaultEnvironment()
• type ChefEnvironment
  • func AllEnvironments() []*ChefEnvironment
  • func Get(envName string) (*ChefEnvironment, util.Gerror)
  • func GetMulti(envNames []string) ([]*ChefEnvironment, util.Gerror)
  • func New(name string) (*ChefEnvironment, util.Gerror)
  • func NewFromJSON(jsonEnv map[string]interface{}) (*ChefEnvironment, util.Gerror)
  • func (e *ChefEnvironment) AllCookbookHash(numVersions interface{}) map[string]interface{}
  • func (e *ChefEnvironment) Delete() error
  • func (e *ChefEnvironment) DocID() string
  • func (e *ChefEnvironment) Flatten() map[string]interface{}
  • func (e *ChefEnvironment) GetName() string
  • func (e *ChefEnvironment) Index() string
  • func (e *ChefEnvironment) RecipeList() []string
  • func (e *ChefEnvironment) Save() util.Gerror
  • func (e *ChefEnvironment) URLType() string
  • func (e *ChefEnvironment) UpdateFromJSON(jsonEnv map[string]interface{}) util.Gerror

Functions

func DoesExist

func DoesExist(environmentName string) (bool, util.Gerror)

DoesExist checks if the environment in question exists or not

func GetList

func GetList() []string

GetList gets a list of all environments on this server.

func MakeDefaultEnvironment

func MakeDefaultEnvironment()

MakeDefaultEnvironment creates the default environment on startup.

Types

type ChefEnvironment

type ChefEnvironment struct {
	Name             string                 `json:"name"`
	ChefType         string                 `json:"chef_type"`
	JSONClass        string                 `json:"json_class"`
	Description      string                 `json:"description"`
	Default          map[string]interface{} `json:"default_attributes"`
	Override         map[string]interface{} `json:"override_attributes"`
	CookbookVersions map[string]string      `json:"cookbook_versions"`
}

ChefEnvironment is a collection of attributes and cookbook versions for organizing how nodes are deployed.

func AllEnvironments

func AllEnvironments() []*ChefEnvironment

AllEnvironments returns a slice of all environments on this server.

func Get

func Get(envName string) (*ChefEnvironment, util.Gerror)

Get an environment.

func GetMulti

func GetMulti(envNames []string) ([]*ChefEnvironment, util.Gerror)

GetMulti gets multiple environmets from a given slice of environment names.

func New

func New(name string) (*ChefEnvironment, util.Gerror)

New creates a new environment, returning an error if the environment already exists or you try to create an environment named "_default".

func NewFromJSON

func NewFromJSON(jsonEnv map[string]interface{}) (*ChefEnvironment, util.Gerror)

NewFromJSON creates a new environment from JSON uploaded to the server.

func (*ChefEnvironment) AllCookbookHash

func (e *ChefEnvironment) AllCookbookHash(numVersions interface{}) map[string]interface{}

AllCookbookHash returns a hash of the cookbooks and their versions available to this environment.

func (*ChefEnvironment) Delete

func (e *ChefEnvironment) Delete() error

Delete the environment, returning an error if you try to delete the "_default" environment.

func (*ChefEnvironment) DocID

func (e *ChefEnvironment) DocID() string

DocID returns the environment's name.

func (*ChefEnvironment) Flatten

func (e *ChefEnvironment) Flatten() map[string]interface{}

Flatten the environment so it's suitable for indexing.

func (*ChefEnvironment) GetName

func (e *ChefEnvironment) GetName() string

GetName returns the environment's name.

func (*ChefEnvironment) Index

func (e *ChefEnvironment) Index() string

Index returns the environment's type so the indexer knows where it should go.

func (*ChefEnvironment) RecipeList

func (e *ChefEnvironment) RecipeList() []string

RecipeList gets a list of recipes available to this environment.

func (*ChefEnvironment) Save

func (e *ChefEnvironment) Save() util.Gerror

Save the environment. Returns an error if you try to save the "_default" environment.

func (*ChefEnvironment) URLType

func (e *ChefEnvironment) URLType() string

URLType returns the base of an environment's URL.

func (*ChefEnvironment) UpdateFromJSON

func (e *ChefEnvironment) UpdateFromJSON(jsonEnv map[string]interface{}) util.Gerror

UpdateFromJSON updates an existing environment from JSON uploaded to the server.