config

package
v0.18.0 Latest Latest
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 Go to latest Published: Oct 25, 2023 License: MIT Imports: 13 Imported by: 0

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Index

Constants

View Source 
const DefaultTerragruntConfigPath = "terraform.tfvars"
View Source 
const OldTerragruntConfigPath = ".terragrunt"

Variables

View Source 
var HELPER_FUNCTION_GET_ENV_PARAMETERS_SYNTAX_REGEX = regexp.MustCompile(`^\s*"(?P<env>[^=]+?)"\s*\,\s*"(?P<default>.*?)"\s*$`)
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var HELPER_FUNCTION_SYNTAX_REGEX = regexp.MustCompile(`^\$\{\s*(.*?)\((.*?)\)\s*\}$`)
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var INTERPOLATION_PARAMETERS = `(\s*"[^"]*?"\s*,?\s*)*`
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var INTERPOLATION_SYNTAX_REGEX = regexp.MustCompile(fmt.Sprintf(`\$\{\s*\w+\(%s\)\s*\}`, INTERPOLATION_PARAMETERS))
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var INTERPOLATION_SYNTAX_REGEX_REMAINING = regexp.MustCompile(`\$\{.*?\}`)
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var INTERPOLATION_SYNTAX_REGEX_SINGLE = regexp.MustCompile(fmt.Sprintf(`"(%s)"`, INTERPOLATION_SYNTAX_REGEX))
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var TERRAFORM_COMMANDS_NEED_INPUT = []string{
	"apply",
	"import",
	"init",
	"plan",
	"refresh",
}

List of terraform commands that accept -input=

View Source 
var TERRAFORM_COMMANDS_NEED_LOCKING = []string{
	"apply",
	"destroy",
	"import",
	"init",
	"plan",
	"refresh",
	"taint",
	"untaint",
}

List of terraform commands that accept -lock-timeout

View Source 
var TERRAFORM_COMMANDS_NEED_VARS = []string{
	"apply",
	"console",
	"destroy",
	"import",
	"plan",
	"push",
	"refresh",
	"validate",
}

List of terraform commands that accept -var or -var-file

Functions

func DefaultConfigPath added in v0.10.0 

func DefaultConfigPath(workingDir string) string

Return the default path to use for the Terragrunt configuration file. The reason this is a method rather than a constant is that older versions of Terragrunt stored configuration in a different file. This method returns the path to the old configuration format if such a file exists and the new format otherwise.

func FindConfigFilesInPath added in v0.10.0 

func FindConfigFilesInPath(rootPath string, terragruntOptions *options.TerragruntOptions) ([]string, error)

Returns a list of all Terragrunt config files in the given path or any subfolder of the path. A file is a Terragrunt config file if it has a name as returned by the DefaultConfigPath method and contains Terragrunt config contents as returned by the IsTerragruntConfigFile method.

func IsTerragruntConfigFile added in v0.10.0 

func IsTerragruntConfigFile(path string) (bool, error)

Returns true if the given path corresponds to file that could be a Terragrunt config file. A file could be a Terragrunt config file if:

1. The file exists 2. It is a .terragrunt file, which is the old Terragrunt-specific file format 3. The file contains HCL contents with a terragrunt = { ... } block

func ResolveTerragruntConfigString added in v0.4.0 

func ResolveTerragruntConfigString(terragruntConfigString string, include *IncludeConfig, terragruntOptions *options.TerragruntOptions) (string, error)

Given a string value from a Terragrunt configuration, parse the string, resolve any calls to helper functions using the syntax ${...}, and return the final value.

Types

type CouldNotResolveTerragruntConfigInFile added in v0.10.0 

type CouldNotResolveTerragruntConfigInFile string

func (CouldNotResolveTerragruntConfigInFile) Error added in v0.10.0 

func (err CouldNotResolveTerragruntConfigInFile) Error() string

type EmptyStringNotAllowed added in v0.13.8 

type EmptyStringNotAllowed string

func (EmptyStringNotAllowed) Error added in v0.13.8 

func (err EmptyStringNotAllowed) Error() string

type EnvVar added in v0.9.1 

type EnvVar struct {
	Name         string
	DefaultValue string
}

type ErrorParsingTerragruntConfig added in v0.13.14 

type ErrorParsingTerragruntConfig struct {
	ConfigPath string
	Underlying error
}

func (ErrorParsingTerragruntConfig) Error added in v0.13.14 

func (err ErrorParsingTerragruntConfig) Error() string

type Hook added in v0.14.4 

type Hook struct {
	Name       string   `hcl:",key"`
	Commands   []string `hcl:"commands,omitempty"`
	Execute    []string `hcl:"execute,omitempty"`
	RunOnError bool     `hcl:"run_on_error,omitempty"`
}

Hook specifies terraform commands (apply/plan) and array of os commands to execute

func (*Hook) String added in v0.14.4 

func (conf *Hook) String() string

type IncludeConfig added in v0.4.0 

type IncludeConfig struct {
	Path string `hcl:"path"`
}

IncludeConfig represents the configuration settings for a parent Terragrunt configuration file that you can "include" in a child Terragrunt configuration file

type IncludedConfigMissingPath added in v0.4.0 

type IncludedConfigMissingPath string

func (IncludedConfigMissingPath) Error added in v0.4.0 

func (err IncludedConfigMissingPath) Error() string

type InvalidArgError added in v0.14.4 

type InvalidArgError string

func (InvalidArgError) Error added in v0.14.4 

func (e InvalidArgError) Error() string

type InvalidGetEnvParams added in v0.13.8 

type InvalidGetEnvParams string

func (InvalidGetEnvParams) Error added in v0.13.8 

func (err InvalidGetEnvParams) Error() string

type InvalidInterpolationSyntax added in v0.4.0 

type InvalidInterpolationSyntax string

func (InvalidInterpolationSyntax) Error added in v0.4.0 

func (err InvalidInterpolationSyntax) Error() string

type InvalidStringParams added in v0.13.9 

type InvalidStringParams string

func (InvalidStringParams) Error added in v0.13.9 

func (err InvalidStringParams) Error() string

type LockConfig added in v0.1.0 

type LockConfig map[interface{}]interface{}

Older versions of Terraform did not support locking, so Terragrunt offered locking as a feature. As of version 0.9.0, Terraform supports locking natively, so this feature was removed from Terragrunt. However, we keep around the LockConfig so we can log a warning for Terragrunt users who are still trying to use it.

type ModuleDependencies added in v0.6.0 

type ModuleDependencies struct {
	Paths []string `hcl:"paths"`
}

ModuleDependencies represents the paths to other Terraform modules that must be applied before the current module can be applied

func (*ModuleDependencies) String added in v0.9.4 

func (deps *ModuleDependencies) String() string

type ParentFileNotFound added in v0.13.8 

type ParentFileNotFound struct {
	Path  string
	File  string
	Cause string
}

func (ParentFileNotFound) Error added in v0.13.8 

func (err ParentFileNotFound) Error() string

type TerraformConfig added in v0.9.4 

type TerraformConfig struct {
	ExtraArgs   []TerraformExtraArguments `hcl:"extra_arguments"`
	Source      string                    `hcl:"source"`
	BeforeHooks []Hook                    `hcl:"before_hook"`
	AfterHooks  []Hook                    `hcl:"after_hook"`
}

TerraformConfig specifies where to find the Terraform configuration files

func (*TerraformConfig) GetAfterHooks added in v0.14.4 

func (conf *TerraformConfig) GetAfterHooks() []Hook

func (*TerraformConfig) GetBeforeHooks added in v0.14.4 

func (conf *TerraformConfig) GetBeforeHooks() []Hook

func (*TerraformConfig) String added in v0.9.4 

func (conf *TerraformConfig) String() string

func (*TerraformConfig) ValidateHooks added in v0.14.4 

func (conf *TerraformConfig) ValidateHooks() error

type TerraformExtraArguments added in v0.10.2 

type TerraformExtraArguments struct {
	Name             string            `hcl:",key"`
	Arguments        []string          `hcl:"arguments,omitempty"`
	RequiredVarFiles []string          `hcl:"required_var_files,omitempty"`
	OptionalVarFiles []string          `hcl:"optional_var_files,omitempty"`
	Commands         []string          `hcl:"commands,omitempty"`
	EnvVars          map[string]string `hcl:"env_vars,omitempty"`
}

TerraformExtraArguments sets a list of arguments to pass to Terraform if command fits any in the `Commands` list

func (*TerraformExtraArguments) String added in v0.10.2 

func (conf *TerraformExtraArguments) String() string

type TerragruntConfig 

type TerragruntConfig struct {
	Terraform      *TerraformConfig
	RemoteState    *remote.RemoteState
	Dependencies   *ModuleDependencies
	PreventDestroy bool
	IamRole        string
}

TerragruntConfig represents a parsed and expanded configuration

func ParseConfigFile added in v0.6.0 

func ParseConfigFile(configPath string, terragruntOptions *options.TerragruntOptions, include *IncludeConfig) (*TerragruntConfig, error)

Parse the Terragrunt config file at the given path. If the include parameter is not nil, then treat this as a config included in some other config file when resolving relative paths.

func ReadTerragruntConfig 

func ReadTerragruntConfig(terragruntOptions *options.TerragruntOptions) (*TerragruntConfig, error)

Read the Terragrunt config file from its default location

func (*TerragruntConfig) String added in v0.9.4 

func (conf *TerragruntConfig) String() string

type TooManyLevelsOfInheritance added in v0.4.0 

type TooManyLevelsOfInheritance struct {
	ConfigPath             string
	FirstLevelIncludePath  string
	SecondLevelIncludePath string
}

func (TooManyLevelsOfInheritance) Error added in v0.4.0 

func (err TooManyLevelsOfInheritance) Error() string

type UnknownHelperFunction added in v0.4.0 

type UnknownHelperFunction string

func (UnknownHelperFunction) Error added in v0.4.0 

func (err UnknownHelperFunction) Error() string

Source Files

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