| page_title | description |
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Terraform Plugin SDK v2 Upgrade Guide |
Upgrade guide for version 2 of the Terraform Plugin SDK. |
Version 2.0.0 of the Terraform Plugin SDK is a major release and includes some changes that you will need to consider when upgrading. This guide is meant to help you with that process, and only focuses on upgrades from version 1.13.1 to version 2.0.0.
Most of the changes outlined in this guide have been previously marked as deprecated in the GoDoc comments for the functions involved in previous releases. These changes, such as deprecation notices, can always be found in the CHANGELOG.
Upgrade topics:
- Dropped Support for Terraform 0.11 and Below
- Version 2 of the Module
- A New Acceptance Testing Driver
- More Support for
context.Context - Support for Diagnostics
- Support for Resource-Level and Field-Level Descriptions
- New Diagnostics-Enabled Map Validators
- Support for Debuggable Provider Binaries
- Support for Provider Metadata
- Louder
helper/schema.ResourceData.SetErrors in Testing - More Consistent Usage of
github.com/mitchellh/go-testing-interface - Corrected Results of
helper/acctest.RandIntRange - Clearer Handling of
nilforhelper/resource.NonRetryableErrorandhelper/resource.RetryableError - More Robust Handling of
helper/schema.TypeSetHashes - Stronger Validation for
helper/schema.Schema.ComputedFields - More Robust Validation of
helper/schema.TypeMapElems - More Robust Validation of
helper/resource.TestCheckResourceAttrPair - More Robust Validation of Test Sweepers
- Deprecation of
helper/schema.ExistsFunc - Deprecation of
helper/schema.SchemaValidateFunc - Removal of
helper/mutexkvPackage - Removal of
helper/pathorcontentsPackage - Removal of
httpclientPackage - Removal of
helper/hashcodePackage - Removal of the
acctestPackage - Removal of the
terraform.ResourceProviderInterface - Removal of the
helper/schema.Provider.StopContextmethod - Removal of
helper/schema.ResourceData.SetPartial - Removal of the
helper/schema.Provider.MetaResetproperty - Removal of Deprecated Validation Functions
- Removal of
helper/schema.Schema.PromoteSingle - Removal of
helper/schema.ResourceData.UnsafeSetFieldRaw - Removal of
helper/schema.Resource.Refresh - Removal of
helper/schema.Schema.Removed - Removal of
helper/encryptionPackage - Removal of Discouraged Variables, Functions, Types, and Interfaces
As part of the ongoing deprecation of Terraform 0.11, version 2.0.0 of the Terraform Plugin SDK can only be used to build providers with support for Terraform 0.12 and higher.
It is recommended, but not required, that providers that have not already dropped support for 0.11 issue a major version bump when upgrading to version 2 of the SDK, to indicate this dropped support.
As part of the breaking changes, the Terraform Plugin SDK Go module has been
upgraded to v2. This involves changing import paths from
github.com/hashicorp/terraform-plugin-sdk to
github.com/hashicorp/terraform-plugin-sdk/v2. This can be automated using the
tf-sdk-migrator v2upgrade
command.
In version 1.7.0 of the Terraform Plugin SDK, we enabled an optional binary acceptance test driver. This driver improves upon the old driver, which was based on an approximated version of Terraform reproduced in the SDK, by using a production binary of the Terraform CLI to drive the provider. This allows easier testing against multiple versions of Terraform and provides more accurate test results.
Version 2 of the SDK makes this driver the default and only acceptance test driver. It also modifies the test driver to run the provider in the same process as the test code, which enables use of debuggers and more accurate results from the Go test coverage and race detection tooling.
As part of this upgrade, support for listing providers other than the provider
under test in helper/resource.TestCase.Providers or
helper/resource.TestCase.ProviderFactories was lost. Providers that rely on
other providers in their tests should add provider blocks to their test code,
which will result in production versions of those providers being located in
the provider cache on the local filesystem, or downloaded, as part of the
normal operation of terraform init.
As part of this upgrade, changes to Terraform’s CLI were also required. This means that running the tests for a provider requires version 0.12.26 or higher of the Terraform CLI.
To obtain more reliable timeouts and cancellation in provider code,
context.Context has been plumbed throughout the Terraform Plugin SDK. In some
cases, this was done in a backwards-compatible way; for example, the
helper/schema.CreateFunc, helper/schema.UpdateFunc,
helper/schema.ReadFunc, and helper/schema.DeleteFunc types all got
context-aware versions (helper/schema.CreateContextFunc,
helper/schema.UpdateContextFunc, helper/schema.ReadContextFunc,
helper/schema.DeleteContextFunc, respectively). The old versions are now
deprecated, and we recommend you upgrade to the context-aware versions to get
their improvements, but the old versions will continue working for now.
Upgrading involves changing your function signature from
func(*helper/schema.ResourceData, any) error to
func(context.Context, *helper/schema.ResourceData, any) diag.Diagnostics. (We’ll talk about diag.Diagnostics in the next section.)
Not everything could have this backwards compatibility, however; some functions
require the context.Context to be added now. Attempting to compile will list
which of these affect your provider, but most people will see them in
helper/schema.CustomizeDiffFunc and helper/schema.StateUpgradeFunc. All
that needs to be done is adding a context.Context as the first parameter to
these functions; it doesn’t need to be used or referenced.
A number of new functions have been added that return a diag.Diagnostics
type. This type can be used to return multiple errors and warnings to
Terraform, and to associate those errors or warnings with specific fields. The
functions supporting diagnostics are:
helper/schema.CreateContextFunchelper/schema.ReadContextFunchelper/schema.UpdateContextFunchelper/schema.DeleteContextFunchelper/schema.SchemaValidateDiagFunc
This exposes diagnostics support when creating, reading, updating, deleting, and validating your resources.
func Create(ctx context.Context, *schema.ResourceData, meta any) diag.Diagnostics {
// do some stuff
if err != nil {
// this is the standard way to convert a Go error to Diagnostics
return diag.FromErr(err)
}
// Warning or Errors can be collected in a slice type
var diags diag.Diagnostics
// Diagnostics supports warnings, a detailed message
// as well as linking to a specific attribute
// see github.com/hashicorp/go-cty for learning the Path types
if somethingThatRequiresWarning {
diags = append(diags, diag.Diagnostic{
Severity: diag.Warning,
Summary: "Warning level message",
Detail: "This is a warning, a very detailed one",
AttributePath: cty.Path{cty.GetAttrStep{Name: "foo"}},
})
}
// let’s return an error with the above warning
// another helper exists to format errors
if err != nil {
diags = append(diags, diag.Errorf("unexpected: %s", err)...)
}
return diags
}The helper/schema.Resource and helper/schema.Schema types both now have
Description properties that accept strings. These properties are laying the
groundwork for future improvements to Terraform, and has no visible
effect to the Terraform CLI at the moment. If you want to build in support
for your provider starting now, we recommend that you set these properties
to whatever you would document the resource or field as in your provider documentation for the resource.
You can globally set the format of the text in these fields by setting the
global variable helper/schema.DescriptionKind. Its acceptable values are
helper/schema.StringPlain (plain text, the default) or
helper/schema.StringMarkdown (markdown formatting).
The new helper/validation.MapKeyLenBetween validator function validates that
all the keys in a map have lengths within a specified range, and will use
diagnostics to indicate precisely which keys are not.
The new helper/validation.MapValueLenBetween validator function validates
that all the values in a map have lengths within a specified range, and will
use diagnostics to indicate precisely which values are not.
The new helper/validation.MapKeyMatch validator function validates that all
the keys in a map match a regular expression, and will use diagnostics to
indicate precisely which keys do not.
The new helper/validation.MapValueMatch validator function validates that all
the values in a map match a regular expression, and will use diagnostics to
indicate precisely which values do not.
It is now possible to publish providers that can have debuggers like delve attached to them. To debug these providers, three things must be done:
First, Terraform 0.12.26 or higher must be used when debugging.
Second, the provider must modify its main function to optionally start a
debuggable server. We recommend the following approach:
func main() {
var debugMode bool
flag.BoolVar(&debugMode, "debuggable", false, "set to true to run the provider with support for debuggers like delve")
flag.Parse()
if debugMode {
err := plugin.Debug(context.Background(), "registry.terraform.io/namespace/provider",
&plugin.ServeOpts{
ProviderFunc: myprovider.Provider,
})
if err != nil {
log.Println(err.Error())
}
} else {
plugin.Serve(&plugin.ServeOpts{
ProviderFunc: myprovider.Provider})
}
}The registry.terraform.io/namespace/provider string above should be set to a
provider address. For Terraform 0.12, this should be
registry.terraform.io/-/your-provider-name, where your-provider-name is
what is declared in the provider block in your HCL. For Terraform 0.13 and
above, this should be whatever you set as your provider source. For example,
the random provider would use registry.terraform.io/hashicorp/random.
myprovider.Provider should be the function that returns a
*helper/schema.Provider that serves as an entry point for your provider.
Third, the provider must be started by delve, and Terraform must be told how to
connect to it. Providers using plugin.Debug will output instructions on how
to tell Terraform how to connect.
-> Note: You can find more details on the Debugging Providers page.
A new feature, provider metadata, is landing in Terraform 0.13. This feature allows module authors and providers to share information through Terraform configs that will get passed to the provider with every resource. It is not intended for wide use, and usage of it should be coordinated with the Terraform Core team by opening an issue so your use case can be understood and support for it can be maintained as this feature evolves over time.
Previously, using the TF_SCHEMA_PANIC_ON_ERROR environment variable would
cause errors returned from calls to helper/schema.ResourceData.Set to elevate
into panics. This environment variable is now removed, and its behavior is
enabled on all tests. Calls to helper/schema.ResourceData.Set that would
return an error in production contexts continue to return errors.
Previously, a number of our exported functions and methods in the
helper/resource, helper/schema, and helper/validation packages relied on
either Go’s built-in testing package or the SDK’s helper/resource/testing
package. We have standardized around the
github.com/mitchellh/go-testing-interface module instead. Changes required to
accommodate this standardization should be caught at compile time, and should
be fixed by updating the import.
The helper/acctest.RandIntRange function was previously buggy. It would
return an integer between 0 and the difference between the arguments, not an
integer between the arguments. It has been corrected to return an integer
between the arguments. Any usage reliant on the old, buggy behavior should be
updated.
Previously, passing a nil error to helper/resource.RetryableError and
helper/resource.NonRetryableError could lead to subtle bugs and even crashes.
It will now return an error. Providers should check that the error is not nil
before calling helper/resource.NonRetryableError or
helper/resource.RetryableError.
Generated hashes for helper/schema.TypeSet fields used to be collapsed if all
the sub-fields had Computed set to true. This behavior was an error, and
has been remedied. Providers that relied on the old behavior should be updated
to use the new behavior. Almost all providers will require no changes.
Fields with the Computed property of their helper/schema.Schema set to
true and the Optional property set to false now return an error if other
properties that are only applicable to fields that can be modified are set.
These fields include:
AtLeastOneOfConflictsWithDefaultDefaultFuncDiffSuppressFuncExactlyOneOfInputDefaultMaxItemsMinItemsStateFuncValidateFunc
These properties should never be set on fields that don’t accept user input, as they are meaningless and their behavior is undefined in those situations.
Using a *helper/schema.Resource as the value of the Elem property for a
*helper/schema.Schema previously yielded unspecified and likely confusing
behavior, and was unsupported. It now returns an error.
Comparing the same field on the same resource with
helper/resource.TestCheckResourceAttrPair will now return an error, as that
comparison will always pass and is indicative of an implementation error.
Previously, when a sweeper had a dependency on another sweeper that doesn’t exist, the SDK would log a warning, which was easy to miss. Now an explicit error will be returned, to make the implementation error easier to spot and fix.
The helper/schema.ExistsFunc (usually set as the Exists property on
helper/schema.Resource) is now deprecated. It duplicated functionality that
could be achieved in Read, and often led to the same behavior being written
twice. Providers should check for Not Found responses in Read, and call
helper/schema.ResourceData.SetId(“”) and return no errors if a Not Found
response is encountered, instead.
The helper/schema.SchemaValidateFunc type and the properties that use it,
including helper/schema.Schema.ValidateFunc, are now deprecated in favor of
helper/schema.SchemaValidateDiagFunc, which gains awareness for diagnostics,
allowing more accurate errors to be returned.
The helper/validation helper functions will have
helper/schema.SchemaValidateDiagFunc equivalents of the validation functions
added in a future release to ease the transition. Until that point, a
wrapper can be used that wraps the warnings and errors returned from
helper/schema.SchemaValidateFunc in a diag.Diagnostics.
The helper/mutexkv package provided convenience helpers for managing
concurrency, but is not specifically related to Terraform plugin development,
so it has been removed. We also saw many misuses of the package: providers
using constant strings as keys (which can be replaced by just using a mutex),
or overcomplicating locking when a more simplistic approach would have the same
performance characteristics.
Providers that need the functionality provided by the helper/mutexkv package
are encouraged to copy the types and functions it provided into their own
codebase, provided here under a public domain license:
// MutexKV is a simple key/value store for arbitrary mutexes. It can be used to
// serialize changes across arbitrary collaborators that share knowledge of the
// keys they must serialize on.
//
// The initial use case is to let aws_security_group_rule resources serialize
// their access to individual security groups based on SG ID.
type MutexKV struct {
lock sync.Mutex
store map[string]*sync.Mutex
}
// Locks the mutex for the given key. Caller is responsible for calling Unlock
// for the same key
func (m *MutexKV) Lock(key string) {
log.Printf("[DEBUG] Locking %q", key)
m.get(key).Lock()
log.Printf("[DEBUG] Locked %q", key)
}
// Unlock the mutex for the given key. Caller must have called Lock for the same key first
func (m *MutexKV) Unlock(key string) {
log.Printf("[DEBUG] Unlocking %q", key)
m.get(key).Unlock()
log.Printf("[DEBUG] Unlocked %q", key)
}
// Returns a mutex for the given key, no guarantee of its lock status
func (m *MutexKV) get(key string) *sync.Mutex {
m.lock.Lock()
defer m.lock.Unlock()
mutex, ok := m.store[key]
if !ok {
mutex = &sync.Mutex{}
m.store[key] = mutex
}
return mutex
}
// Returns a properly initialized MutexKV
func NewMutexKV() *MutexKV {
return &MutexKV{
store: make(map[string]*sync.Mutex),
}
}The helper/pathorcontents package provided convenience helpers for working
with file paths or the contents of files interchangeably, but is not
specifically related to Terraform plugin development, so it has been removed.
Overuse of file contents in Terraform state can also lead to problems: there
are size limitations, for example, binary data can cause problems when stored
in state, and in some cases it is an anti-pattern to store file contents in
state. Providers that need this functionality are encouraged to copy the
function the package provided into their own codebase, provided here under a
public domain license:
// If the argument is a path, Read loads it and returns the contents,
// otherwise the argument is assumed to be the desired contents and is simply
// returned.
//
// The boolean second return value can be called `wasPath` - it indicates if a
// path was detected and a file loaded.
func Read(poc string) (string, bool, error) {
if len(poc) == 0 {
return poc, false, nil
}
path := poc
if path[0] == '~' {
var err error
path, err = homedir.Expand(path)
if err != nil {
return path, true, err
}
}
if _, err := os.Stat(path); err == nil {
contents, err := ioutil.ReadFile(path)
if err != nil {
return string(contents), true, err
}
return string(contents), true, nil
}
return poc, false, nil
}The httpclient provided a function to return a User-Agent string. Providers
are encouraged to construct User-Agent strings to suit their needs, as they
know best how to represent their provider to their APIs. Providers wishing to
replicate the User-Agent string used in version 1 can use the following code:
fmt.Sprintf("HashiCorp Terraform/%s (+https://www.terraform.io) Terraform Plugin SDK/%s", version, meta.SDKVersionString())Where version is the version of Terraform driving the plugin, available from
helper/schema.Provider.TerraformVersion, and meta is the meta package in
the Plugin SDK.
For providers that don’t need compatibility with the old User-Agent string, the
recommendation is to use the new helper/schema.Provider.UserAgent method,
which will return a recommended User-Agent string when giving the provider name
and version. We recommend injecting provider versions at build
time.
The helper/hashcode package was a loose wrapper around functionality included
in the standard library. It shouldn’t be necessary for most providers;
providers are encouraged to reexamine their usage of it as part of the upgrade
to v2 of the SDK, and only use it if necessary. Providers that still find the
helper/hashcode package necessary are encouraged to copy its functionality,
provided here under a public domain license, into their own codebase:
// String hashes a string to a unique hashcode.
//
// crc32 returns a uint32, but for our use we need
// and non negative integer. Here we cast to an integer
// and invert it if the result is negative.
func String(s string) int {
v := int(crc32.ChecksumIEEE([]byte(s)))
if v >= 0 {
return v
}
if -v >= 0 {
return -v
}
// v == MinInt
return 0
}
// Strings hashes a list of strings to a unique hashcode.
func Strings(strings []string) string {
var buf bytes.Buffer
for _, s := range strings {
buf.WriteString(fmt.Sprintf("%s-", s))
}
return fmt.Sprintf("%d", String(buf.String()))
}The binary acceptance test driver used to require the provider to call
acctest.UseBinaryDriver in the TestMain function of the provider. This is
no longer required, which makes the acctest package no longer necessary. Code
utilising it can be safely deleted.
The terraform.ResourceProvider interface has been removed. The concrete
*helper/schema.Provider type should be used in its place. For most providers,
this will involve changing the returned type of the Provider() function, and
removing some type assertions; all necessary changes should be raised at
compile time.
The helper/schema.Provider.StopContext method has been removed as its
implementation has been reconfigured. Use helper/schema.StopContext, passing
a context.Context originating from the context-aware
helper/schema.ConfigureContextFunc instead.
The helper/schema.ResourceData.SetPartial method was deprecated and has been
removed. This method used to allow setting certain fields in state when
helper/schema.ResourceData.Partial was set to true, but developers weren't
clear under which circumstances that needed to happen.
This method should never need to be used. helper/schema.ResourceData.Partial
should be set to true before returning an error if the error should prevent
any state from being part of the config being automatically persisted in state.
For most providers, this doesn't matter, as the refresh step will take care of
setting the state to what it should be.
See issue #476 for more information.
The helper/schema.Provider.MetaReset property allowed providers to set a
function that would be called during testing to reset the meta associated with
the provider. This function was never actually called, and so the property has
been removed.
The following helper/validation functions have been renamed, and the
deprecated aliases have been removed:
helper/validation.ValidateListUniqueStrings(usehelper/validation.ListOfUniqueStringsinstead)helper/validation.SingleIP(usehelper/validation.IsIPAddressinstead)helper/validation.IPRange(usehelper/validation.IsIPv4Rangeinstead)helper/validation.CIDRNetwork(usehelper/validation.IsCIDRNetworkinstead)helper/validation.ValidateJsonString(usehelper/validation.StringIsJSONinstead)helper/validation.ValidateRegexp(usehelper/validation.StringIsValidRegExpinstead)helper/validation.ValidateRFC3339TimeString(usehelper/validation.IsRFC3339Timeinstead)
The PromotSingle property of *helper/schema.Schema is a discouraged pattern
and no longer valid after Terraform 0.12, and has been removed.
The helper/schema.ResourceData.UnsafeSetFieldRaw method is a discouraged
pattern that no longer functions after Terraform 0.12, and so the method has
been removed.
The helper/schema.Resource.Refresh function was used in Terraform 0.11 and
below, and is no longer needed. No providers should have been calling this
function. Any that were, please open an
issue on the SDK to
help us understand your use case so we can recommend a path forward.
The Removed property of helper/schema.Schema, used to provide a friendly
error message when a field has been removed after its deprecation
period,
behaved unexpectedly in tests and other situations. It has been removed. The
recommendation is now to delete the field after the deprecation period, and let
Terraform’s built-in error messaging indicate its removal.
The helper/encryption package supports an anti-pattern that is now
discouraged,
so it has been removed. Providers relying on it should see the
documentation
on that pattern and select an alternative approach.
The following variables, functions, types, and interfaces were part of the public API for the SDK, but were never intended for consumption by providers. They have all been removed. Any providers using them should open an issue detailing their use case, and we can help find a path forward.
helper/acctest.RemoteTestPrecheckhelper/acctest.SkipRemoteTestsEnvVarhelper/resource.GRPCTestProviderhelper/resource.LogOutputhelper/resource.Maphelper/resource.TestProviderhelper/schema.MultiMapReaderhelper/schema.Provider.Inputplugin.Clientplugin.ClientConfigplugin.DefaultProtocolVersionplugin.GRPCProviderplugin.GRPCProviderPluginplugin.GRPCProvisionerplugin.GRPCProvisionerPluginplugin.HandShake.ProtocolVersionplugin.ResourceProviderplugin.ResourceProviderApplyArgsplugin.ResourceProviderApplyResponseplugin.ResourceProviderConfigureResponseplugin.ResourceProviderDiffArgsplugin.ResourceProviderDiffResponseplugin.ResourceProviderGetSchemaArgsplugin.ResourceProviderGetSchemaResponseplugin.ResourceProviderImportStateArgsplugin.ResourceProviderImportStateResponseplugin.ResourceProviderInputArgsplugin.ResourceProviderInputResponseplugin.ResourceProviderPluginplugin.ResourceProviderReadDataApplyArgsplugin.ResourceProviderReadDataApplyResponseplugin.ResourceProviderReadDataDiffArgsplugin.ResourceProviderReadDataDiffResponseplugin.ResourceProviderRefreshArgsplugin.ResourceProviderRefreshResponseplugin.ResourceProviderServerplugin.ResourceProviderStopResponseplugin.ResourceProviderValidateArgsplugin.ResourceProviderValidateResourceArgsplugin.ResourceProviderValidateResourceResponseplugin.ResourceProviderValidateResponseplugin.UIInputplugin.UIInputInputResponseplugin.UIInputServerplugin.UIOutputplugin.UIOutputServerplugin.VersionedPlugins no longer has a "provisioner" keyresource.RunNewTestresource.TestDisableBinaryTestingFlagEnvVarschema.Backendschema.FromContextBackendConfigschema.SetProto5terraform.ApplyGraphBuilderterraform.AttachResourceConfigTransformerterraform.AttachSchemaTransformerterraform.AttachStateTransformerterraform.BackendState.Configterraform.BackendState.Emptyterraform.BackendState.ForPlanterraform.BackendState.SetConfigterraform.BasicGraphBuilderterraform.BuiltinEvalContextterraform.CallbackUIOutputterraform.CBDEdgeTransformerterraform.CheckCoreVersionRequirementsterraform.CloseProviderEvalTreeterraform.CloseProviderTransformerterraform.CloseProvisionerTransformerterraform.ConcreteProviderNodeFuncterraform.ConcreteResourceInstanceDeposedNodeFuncterraform.ConcreteResourceInstanceNodeFuncterraform.ConcreteResourceNodeFuncterraform.ConfigTransformerterraform.ConfigTreeDependenciesterraform.ConnectionBlockSupersetSchematerraform.Contextterraform.ContextGraphOptsterraform.ContextGraphWalkerterraform.ContextMetaterraform.ContextOptsterraform.CountBoundaryTransformerterraform.DefaultVariableValuesterraform.DestroyEdgeterraform.DestroyEdgeTransformerterraform.DestroyOutputTransformerterraform.DestroyPlanGraphBuilderterraform.DestroyValueReferenceTransformerterraform.Diff (this was eventually cut)terraform.Diff.ModuleByPathterraform.Diff.RootModuleterraform.DiffAttrInputterraform.DiffAttrOutputterraform.DiffAttrTypeterraform.DiffAttrUnknownterraform.DiffChangeTypeterraform.DiffCreateterraform.DiffDestroyterraform.DiffDestroyCreateterraform.DiffInvalidterraform.DiffNoneterraform.DiffRefreshterraform.DiffTransformerterraform.DiffUpdateterraform.EphemeralState.DeepCopyterraform.ErrNoStateterraform.Evalterraform.EvalApplyterraform.EvalApplyPostterraform.EvalApplyPreterraform.EvalApplyProvisionersterraform.EvalCheckModuleRemovedterraform.EvalCheckPlannedChangeterraform.EvalCheckPreventDestroyterraform.EvalCloseProviderterraform.EvalCloseProvisionerterraform.EvalConfigBlockterraform.EvalConfigExprterraform.EvalConfigProviderterraform.EvalContextterraform.EvalCountFixZeroOneBoundaryGlobalterraform.EvalDataForInstanceKeyterraform.EvalDataForNoInstanceKeyterraform.EvalDeleteLocalterraform.EvalDeleteOutputterraform.EvalDeposeStateterraform.EvalDiffterraform.EvalDiffDestroyterraform.EvalEarlyExitErrorterraform.EvalFilterterraform.EvalForgetResourceStateterraform.EvalGetProviderterraform.EvalGetProvisionerterraform.EvalGraphBuilderterraform.EvalIfterraform.EvalImportStateterraform.EvalImportStateVerifyterraform.EvalInitProviderterraform.EvalInitProvisionerterraform.EvalLocalterraform.EvalMaybeRestoreDeposedObjectterraform.EvalMaybeTaintedterraform.EvalModuleCallArgumentterraform.EvalNodeterraform.EvalNodeFilterableterraform.EvalNodeFilterFuncterraform.EvalNodeFilterOpterraform.EvalNodeOpFilterableterraform.EvalNoopterraform.EvalOpFilterterraform.EvalRawterraform.EvalReadDataterraform.EvalReadDataApplyterraform.EvalReadDiffterraform.EvalReadStateterraform.EvalReadStateDeposedterraform.EvalReduceDiffterraform.EvalRefreshterraform.EvalRequireStateterraform.EvalReturnErrorterraform.EvalSequenceterraform.EvalSetModuleCallArgumentsterraform.Evaluatorterraform.EvalUpdateStateHookterraform.EvalValidateCountterraform.EvalValidateProviderterraform.EvalValidateProvisionerterraform.EvalValidateResourceterraform.EvalValidateSelfRefterraform.EvalWriteDiffterraform.EvalWriteOutputterraform.EvalWriteResourceStateterraform.EvalWriteStateterraform.EvalWriteStateDeposedterraform.ExpandTransformterraform.ForcedCBDTransformerterraform.Graphterraform.GraphBuilderterraform.GraphDotterraform.GraphNodeAttachDestroyerterraform.GraphNodeAttachProviderterraform.GraphNodeAttachProviderConfigSchematerraform.GraphNodeAttachProvisionerSchematerraform.GraphNodeAttachResourceConfigterraform.GraphNodeAttachResourceSchematerraform.GraphNodeAttachResourceStateterraform.GraphNodeCloseProviderterraform.GraphNodeCloseProvisionerterraform.GraphNodeCreatorterraform.GraphNodeDeposedResourceInstanceObjectterraform.GraphNodeDeposerterraform.GraphNodeDestroyerterraform.GraphNodeDestroyerCBDterraform.GraphNodeDynamicExpandableterraform.GraphNodeEvalableterraform.GraphNodeExpandableterraform.GraphNodeProviderterraform.GraphNodeProviderConsumerterraform.GraphNodeProvisionerterraform.GraphNodeProvisionerConsumerterraform.GraphNodeReferenceableterraform.GraphNodeReferenceOutsideterraform.GraphNodeReferencerterraform.GraphNodeResourceterraform.GraphNodeResourceInstanceterraform.GraphNodeSubgraphterraform.GraphNodeSubPathterraform.GraphNodeTargetableterraform.GraphNodeTargetDownstreamterraform.GraphTransformerterraform.GraphTransformIfterraform.GraphTransformMultiterraform.GraphTypeterraform.GraphTypeApplyterraform.GraphTypeEvalterraform.GraphTypeInvalidterraform.GraphTypeLegacyterraform.GraphTypeMapterraform.GraphTypePlanterraform.GraphTypePlanDestroyterraform.GraphTypeRefreshterraform.GraphTypeValidateterraform.GraphVertexTransformerterraform.GraphWalkerterraform.Hookterraform.HookActionterraform.HookActionContinueterraform.HookActionHaltterraform.ImportGraphBuilderterraform.ImportOptsterraform.ImportProviderValidateTransformerterraform.ImportStateTransformerterraform.ImportTargetterraform.InputModeterraform.InputModeProviderterraform.InputModeStdterraform.InputModeVarterraform.InputModeVarUnsetterraform.InputOptsterraform.InputValueterraform.InputValuesterraform.InputValuesFromCallerterraform.InstanceDiff.Copyterraform.InstanceDiff.DelAttributeterraform.InstanceDiff.GetAttributesLenterraform.InstanceDiff.SetAttributeterraform.InstanceDiff.SetDestroyterraform.InstanceDiff.SetDestroyDeposedterraform.InstanceDiff.SetTaintedterraform.InstanceInfo.ResourceAddressterraform.InstanceKeyEvalDataterraform.InstanceTypeterraform.LoadSchemasterraform.LocalTransformerterraform.MissingProviderTransformerterraform.MissingProvisionerTransformerterraform.MockEvalContextterraform.MockHookterraform.MockProviderterraform.MockProvisionerterraform.MockResourceProvider (this was removed)terraform.MockResourceProvider.Inputterraform.MockResourceProvider.InputCalledterraform.MockResourceProvider.InputConfigterraform.MockResourceProvider.InputFnterraform.MockResourceProvider.InputInputterraform.MockResourceProvider.InputReturnConfigterraform.MockResourceProvider.InputReturnErrorterraform.MockResourceProvisionerterraform.MockUIInputterraform.MockUIOutputterraform.ModuleDiff (this was eventually cut)terraform.ModuleDiff.IsRootterraform.ModuleState.Emptyterraform.ModuleState.IsDescendentterraform.ModuleState.IsRootterraform.ModuleState.Orphansterraform.ModuleState.RemovedOutputsterraform.ModuleState.Viewterraform.ModuleVariableTransformerterraform.MustShimLegacyStateterraform.NewContextterraform.NewInstanceInfoterraform.NewLegacyResourceAddressterraform.NewLegacyResourceInstanceAddressterraform.NewNodeAbstractResourceterraform.NewNodeAbstractResourceInstanceterraform.NewReferenceMapterraform.NewResourceterraform.NewSemaphoreterraform.NilHookterraform.NodeAbstractProviderterraform.NodeAbstractResourceterraform.NodeAbstractResourceInstanceterraform.NodeApplyableModuleVariableterraform.NodeApplyableOutputterraform.NodeApplyableProviderterraform.NodeApplyableResourceterraform.NodeApplyableResourceInstanceterraform.NodeCountBoundaryterraform.NodeDestroyableDataResourceInstanceterraform.NodeDestroyableOutputterraform.NodeDestroyDeposedResourceInstanceObjectterraform.NodeDestroyResourceterraform.NodeDestroyResourceInstanceterraform.NodeDisabledProviderterraform.NodeEvalableProviderterraform.NodeLocalterraform.NodeModuleRemovedterraform.NodeOutputOrphanterraform.NodePlanDeposedResourceInstanceObjectterraform.NodePlanDestroyableResourceInstanceterraform.NodePlannableResourceterraform.NodePlannableResourceInstanceterraform.NodePlannableResourceInstanceOrphanterraform.NodeProvisionerterraform.NodeRefreshableDataResourceterraform.NodeRefreshableDataResourceInstanceterraform.NodeRefreshableManagedResourceterraform.NodeRefreshableManagedResourceInstanceterraform.NodeRootVariableterraform.NodeValidatableResourceterraform.NullGraphWalkerterraform.OrphanOutputTransformerterraform.OrphanResourceCountTransformerterraform.OrphanResourceInstanceTransformerterraform.OrphanResourceTransformerterraform.OutputTransformerterraform.ParentProviderTransformerterraform.ParseInstanceTypeterraform.ParseResourceAddressterraform.ParseResourceAddressForInstanceDiffterraform.ParseResourceIndexterraform.ParseResourcePathterraform.ParseResourceStateKeyterraform.PathObjectCacheKeyterraform.Planterraform.PlanGraphBuilderterraform.PrefixUIInputterraform.ProviderConfigTransformerterraform.ProviderEvalTreeterraform.ProviderHasDataSourceterraform.ProviderHasResourceterraform.ProviderSchema.SchemaForResourceAddrterraform.ProviderSchema.SchemaForResourceTypeterraform.ProviderTransformerterraform.ProvisionerFactoryterraform.ProvisionerTransformerterraform.ProvisionerUIOutputterraform.PruneProviderTransformerterraform.PruneUnusedValuesTransformerterraform.ReadPlanterraform.ReadStateterraform.ReadStateV1terraform.ReadStateV2terraform.ReadStateV3terraform.ReferenceMapterraform.ReferencesFromConfigterraform.ReferenceTransformerterraform.RefreshGraphBuilderterraform.RemoteState.Equalsterraform.RemovableIfNotTargetedterraform.RemovedModuleTransformerterraform.Resourceterraform.ResourceAddressterraform.ResourceAttrDiff.Emptyterraform.ResourceConfig.CheckSetterraform.ResourceConfig.IsSetterraform.ResourceCountTransformerterraform.ResourceFlagterraform.ResourceProviderCloser (this was removed)terraform.ResourceProviderFactoryFixed (this was removed)terraform.ResourceProviderResolverterraform.ResourceProviderResolverFixedterraform.ResourceProviderResolverFuncterraform.ResourceProvisionerterraform.ResourceProvisionerCloserterraform.ResourceProvisionerFactoryterraform.RootTransformerterraform.RootVariableTransformerterraform.Schemasterraform.Semaphoreterraform.ShimLegacyStateterraform.State.FromFutureTerraformterraform.State.MarshalEqualterraform.StateFilterterraform.StateFilterResultterraform.StateFilterResultSliceterraform.StateTransformerterraform.StateVersionterraform.TargetsTransformerterraform.TestStateFileterraform.TransformProvidersterraform.TransitiveReductionTransformerterraform.TypeDeposedterraform.TypeInvalidterraform.TypePrimaryterraform.TypeTaintedterraform.UIInputterraform.UIOutputterraform.UpgradeResourceStateterraform.ValidateGraphBuilderterraform.ValueFromAutoFileterraform.ValueFromCallerterraform.ValueFromCLIArgterraform.ValueFromConfigterraform.ValueFromEnvVarterraform.ValueFromInputterraform.ValueFromNamedFileterraform.ValueFromPlanterraform.ValueFromUnknownterraform.ValueSourceTypeterraform.VertexTransformerterraform.WritePlanterraform.WriteState