Documentation
¶
Index ¶
- Variables
- func CheckForCycles(modules []*TerraformModule) error
- func RunModules(modules []*TerraformModule) error
- func RunModulesReverseOrder(modules []*TerraformModule) error
- type DependencyCycle
- type DependencyFinishedWithError
- type DependencyNotFoundWhileCrossLinking
- type DependencyOrder
- type ModuleStatus
- type MultiError
- type RunningModuleByPath
- type Stack
- type TerraformModule
- type TerraformModuleByPath
- type UnrecognizedDependency
Constants ¶
This section is empty.
Variables ¶
var NoTerraformModulesFound = fmt.Errorf("Could not find any subfolders with %s files", config.DefaultTerragruntConfigPath)
Functions ¶
func CheckForCycles ¶
func CheckForCycles(modules []*TerraformModule) error
Check for dependency cycles in the given list of modules and return an error if one is found
func RunModules ¶
func RunModules(modules []*TerraformModule) error
Run the given map of module path to runningModule. To "run" a module, execute the RunTerragrunt command in its TerragruntOptions object. The modules will be executed in an order determined by their inter-dependencies, using as much concurrency as possible.
func RunModulesReverseOrder ¶
func RunModulesReverseOrder(modules []*TerraformModule) error
Run the given map of module path to runningModule. To "run" a module, execute the RunTerragrunt command in its TerragruntOptions object. The modules will be executed in the reverse order of their inter-dependencies, using as much concurrency as possible.
Types ¶
type DependencyCycle ¶
type DependencyCycle []string
func (DependencyCycle) Error ¶
func (err DependencyCycle) Error() string
type DependencyFinishedWithError ¶
type DependencyFinishedWithError struct {
Module *TerraformModule
Dependency *TerraformModule
Err error
}
func (DependencyFinishedWithError) Error ¶
func (err DependencyFinishedWithError) Error() string
type DependencyNotFoundWhileCrossLinking ¶
type DependencyNotFoundWhileCrossLinking struct {
Module *runningModule
Dependency *TerraformModule
}
func (DependencyNotFoundWhileCrossLinking) Error ¶
func (err DependencyNotFoundWhileCrossLinking) Error() string
type DependencyOrder ¶
type DependencyOrder int
This controls in what order dependencies should be enforced between modules
const ( NormalOrder DependencyOrder = iota ReverseOrder )
type ModuleStatus ¶
type ModuleStatus int
Represents the status of a module that we are trying to apply as part of the spin-up or tear-down command
const ( Waiting ModuleStatus = iota Running Finished )
type MultiError ¶
type MultiError struct {
Errors []error
}
func (MultiError) Error ¶
func (err MultiError) Error() string
type RunningModuleByPath ¶
type RunningModuleByPath []*runningModule
func (RunningModuleByPath) Len ¶
func (byPath RunningModuleByPath) Len() int
func (RunningModuleByPath) Less ¶
func (byPath RunningModuleByPath) Less(i, j int) bool
func (RunningModuleByPath) Swap ¶
func (byPath RunningModuleByPath) Swap(i, j int)
type Stack ¶
type Stack struct {
Path string
Modules []*TerraformModule
}
Represents a stack of Terraform modules (i.e. folders with Terraform templates) that you can "spin up" or "spin down" in a single command
func FindStackInSubfolders ¶
func FindStackInSubfolders(terragruntOptions *options.TerragruntOptions) (*Stack, error)
Find all the Terraform modules in the subfolders of the working directory of the given TerragruntOptions and assemble them into a Stack object that can be applied or destroyed in a single command
func (*Stack) Apply ¶
func (stack *Stack) Apply(terragruntOptions *options.TerragruntOptions) error
Apply all the modules in the given stack, making sure to apply the dependencies of each module in the stack in the proper order.
func (*Stack) CheckForCycles ¶
Return an error if there is a dependency cycle in the modules of this stack.
type TerraformModule ¶
type TerraformModule struct {
Path string
Dependencies []*TerraformModule
Config config.TerragruntConfig
TerragruntOptions *options.TerragruntOptions
AssumeAlreadyApplied bool
}
Represents a single module (i.e. folder with Terraform templates), including the .terragrunt config for that module and the list of other modules that this module depends on
func ResolveTerraformModules ¶
func ResolveTerraformModules(terragruntConfigPaths []string, terragruntOptions *options.TerragruntOptions) ([]*TerraformModule, error)
Go through each of the given .terragrunt config files and resolve the module that .terragrunt file represents into a TerraformModule struct. Return the list of these TerraformModule structs.
func (*TerraformModule) String ¶
func (module *TerraformModule) String() string
Render this module as a human-readable string
type TerraformModuleByPath ¶
type TerraformModuleByPath []*TerraformModule
func (TerraformModuleByPath) Len ¶
func (byPath TerraformModuleByPath) Len() int
func (TerraformModuleByPath) Less ¶
func (byPath TerraformModuleByPath) Less(i, j int) bool
func (TerraformModuleByPath) Swap ¶
func (byPath TerraformModuleByPath) Swap(i, j int)
type UnrecognizedDependency ¶
type UnrecognizedDependency struct {
ModulePath string
DependencyPath string
TerragruntConfigPaths []string
}
func (UnrecognizedDependency) Error ¶
func (err UnrecognizedDependency) Error() string
Source Files