terraform/backend/remote/backend_apply_test.go

1433 lines
39 KiB
Go

package remote
import (
"context"
"os"
"os/signal"
"strings"
"syscall"
"testing"
"time"
"github.com/google/go-cmp/cmp"
tfe "github.com/hashicorp/go-tfe"
version "github.com/hashicorp/go-version"
"github.com/hashicorp/terraform/addrs"
"github.com/hashicorp/terraform/backend"
"github.com/hashicorp/terraform/internal/initwd"
"github.com/hashicorp/terraform/plans/planfile"
"github.com/hashicorp/terraform/states/statemgr"
"github.com/hashicorp/terraform/terraform"
"github.com/hashicorp/terraform/tfdiags"
tfversion "github.com/hashicorp/terraform/version"
"github.com/mitchellh/cli"
)
func testOperationApply(t *testing.T, configDir string) (*backend.Operation, func()) {
t.Helper()
_, configLoader, configCleanup := initwd.MustLoadConfigForTests(t, configDir)
return &backend.Operation{
ConfigDir: configDir,
ConfigLoader: configLoader,
Parallelism: defaultParallelism,
PlanRefresh: true,
ShowDiagnostics: testLogDiagnostics(t),
Type: backend.OperationTypeApply,
}, configCleanup
}
func testOperationApplyWithDiagnostics(t *testing.T, configDir string) (*backend.Operation, func(), func() tfdiags.Diagnostics) {
t.Helper()
op, cleanup := testOperationApply(t, configDir)
record, playback := testRecordDiagnostics(t)
op.ShowDiagnostics = record
return op, cleanup, playback
}
func TestRemote_applyBasic(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
// An error suggests that the state was not unlocked after apply
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after apply: %s", err.Error())
}
}
func TestRemote_applyCanceled(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Stop the run to simulate a Ctrl-C.
run.Stop()
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after cancelling apply: %s", err.Error())
}
}
func TestRemote_applyWithoutPermissions(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace without permissions.
w, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String(b.prefix + "prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
w.Permissions.CanQueueApply = false
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
op.UIOut = b.CLI
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "Insufficient rights to apply changes") {
t.Fatalf("expected a permissions error, got: %v", errOutput)
}
}
func TestRemote_applyWithVCS(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace with a VCS.
_, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String(b.prefix + "prod"),
VCSRepo: &tfe.VCSRepoOptions{},
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "not allowed for workspaces with a VCS") {
t.Fatalf("expected a VCS error, got: %v", errOutput)
}
}
func TestRemote_applyWithParallelism(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
op.Parallelism = 3
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "parallelism values are currently not supported") {
t.Fatalf("expected a parallelism error, got: %v", errOutput)
}
}
func TestRemote_applyWithPlan(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
op.PlanFile = &planfile.Reader{}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "saved plan is currently not supported") {
t.Fatalf("expected a saved plan error, got: %v", errOutput)
}
}
func TestRemote_applyWithoutRefresh(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
op.PlanRefresh = false
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "refresh is currently not supported") {
t.Fatalf("expected a refresh error, got: %v", errOutput)
}
}
func TestRemote_applyWithTarget(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")
op.Targets = []addrs.Targetable{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatal("expected apply operation to succeed")
}
if run.PlanEmpty {
t.Fatalf("expected plan to be non-empty")
}
// We should find a run inside the mock client that has the same
// target address we requested above.
runsAPI := b.client.Runs.(*mockRuns)
if got, want := len(runsAPI.runs), 1; got != want {
t.Fatalf("wrong number of runs in the mock client %d; want %d", got, want)
}
for _, run := range runsAPI.runs {
if diff := cmp.Diff([]string{"null_resource.foo"}, run.TargetAddrs); diff != "" {
t.Errorf("wrong TargetAddrs in the created run\n%s", diff)
}
}
}
func TestRemote_applyWithTargetIncompatibleAPIVersion(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationPlanWithDiagnostics(t, "./testdata/plan")
defer configCleanup()
// Set the tfe client's RemoteAPIVersion to an empty string, to mimic
// API versions prior to 2.3.
b.client.SetFakeRemoteAPIVersion("")
addr, _ := addrs.ParseAbsResourceStr("null_resource.foo")
op.Targets = []addrs.Targetable{addr}
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "Resource targeting is not supported") {
t.Fatalf("expected a targeting error, got: %v", errOutput)
}
}
func TestRemote_applyWithVariables(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply-variables")
defer configCleanup()
op.Variables = testVariables(terraform.ValueFromNamedFile, "foo", "bar")
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "variables are currently not supported") {
t.Fatalf("expected a variables error, got: %v", errOutput)
}
}
func TestRemote_applyNoConfig(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/empty")
defer configCleanup()
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "configuration files found") {
t.Fatalf("expected configuration files error, got: %v", errOutput)
}
stateMgr, _ := b.StateMgr(backend.DefaultStateName)
// An error suggests that the state was not unlocked after apply
if _, err := stateMgr.Lock(statemgr.NewLockInfo()); err != nil {
t.Fatalf("unexpected error locking state after failed apply: %s", err.Error())
}
}
func TestRemote_applyNoChanges(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply-no-changes")
defer configCleanup()
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "No changes. Infrastructure is up-to-date.") {
t.Fatalf("expected no changes in plan summery: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("expected policy check result in output: %s", output)
}
}
func TestRemote_applyNoApprove(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "no",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "Apply discarded") {
t.Fatalf("expected an apply discarded error, got: %v", errOutput)
}
}
func TestRemote_applyAutoApprove(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "no",
})
op.AutoApprove = true
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answer, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyApprovedExternally(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "wait-for-external-update",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
ctx := context.Background()
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Wait 50 milliseconds to make sure the run started.
time.Sleep(50 * time.Millisecond)
wl, err := b.client.Workspaces.List(
ctx,
b.organization,
tfe.WorkspaceListOptions{
ListOptions: tfe.ListOptions{PageNumber: 2, PageSize: 10},
},
)
if err != nil {
t.Fatalf("unexpected error listing workspaces: %v", err)
}
if len(wl.Items) != 1 {
t.Fatalf("expected 1 workspace, got %d workspaces", len(wl.Items))
}
rl, err := b.client.Runs.List(ctx, wl.Items[0].ID, tfe.RunListOptions{})
if err != nil {
t.Fatalf("unexpected error listing runs: %v", err)
}
if len(rl.Items) != 1 {
t.Fatalf("expected 1 run, got %d runs", len(rl.Items))
}
err = b.client.Runs.Apply(context.Background(), rl.Items[0].ID, tfe.RunApplyOptions{})
if err != nil {
t.Fatalf("unexpected error approving run: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "approved using the UI or API") {
t.Fatalf("expected external approval in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyDiscardedExternally(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "wait-for-external-update",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
ctx := context.Background()
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// Wait 50 milliseconds to make sure the run started.
time.Sleep(50 * time.Millisecond)
wl, err := b.client.Workspaces.List(
ctx,
b.organization,
tfe.WorkspaceListOptions{
ListOptions: tfe.ListOptions{PageNumber: 2, PageSize: 10},
},
)
if err != nil {
t.Fatalf("unexpected error listing workspaces: %v", err)
}
if len(wl.Items) != 1 {
t.Fatalf("expected 1 workspace, got %d workspaces", len(wl.Items))
}
rl, err := b.client.Runs.List(ctx, wl.Items[0].ID, tfe.RunListOptions{})
if err != nil {
t.Fatalf("unexpected error listing runs: %v", err)
}
if len(rl.Items) != 1 {
t.Fatalf("expected 1 run, got %d runs", len(rl.Items))
}
err = b.client.Runs.Discard(context.Background(), rl.Items[0].ID, tfe.RunDiscardOptions{})
if err != nil {
t.Fatalf("unexpected error discarding run: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "discarded using the UI or API") {
t.Fatalf("expected external discard output: %s", output)
}
if strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("unexpected apply summery in output: %s", output)
}
}
func TestRemote_applyWithAutoApply(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
// Create a named workspace that auto applies.
_, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
AutoApply: tfe.Bool(true),
Name: tfe.String(b.prefix + "prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answer, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyForceLocal(t *testing.T) {
// Set TF_FORCE_LOCAL_BACKEND so the remote backend will use
// the local backend with itself as embedded backend.
if err := os.Setenv("TF_FORCE_LOCAL_BACKEND", "1"); err != nil {
t.Fatalf("error setting environment variable TF_FORCE_LOCAL_BACKEND: %v", err)
}
defer os.Unsetenv("TF_FORCE_LOCAL_BACKEND")
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("unexpected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !run.State.HasResources() {
t.Fatalf("expected resources in state")
}
}
func TestRemote_applyWorkspaceWithoutOperations(t *testing.T) {
b, bCleanup := testBackendNoDefault(t)
defer bCleanup()
ctx := context.Background()
// Create a named workspace that doesn't allow operations.
_, err := b.client.Workspaces.Create(
ctx,
b.organization,
tfe.WorkspaceCreateOptions{
Name: tfe.String(b.prefix + "no-operations"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = "no-operations"
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("unexpected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !run.State.HasResources() {
t.Fatalf("expected resources in state")
}
}
func TestRemote_applyLockTimeout(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
ctx := context.Background()
// Retrieve the workspace used to run this operation in.
w, err := b.client.Workspaces.Read(ctx, b.organization, b.workspace)
if err != nil {
t.Fatalf("error retrieving workspace: %v", err)
}
// Create a new configuration version.
c, err := b.client.ConfigurationVersions.Create(ctx, w.ID, tfe.ConfigurationVersionCreateOptions{})
if err != nil {
t.Fatalf("error creating configuration version: %v", err)
}
// Create a pending run to block this run.
_, err = b.client.Runs.Create(ctx, tfe.RunCreateOptions{
ConfigurationVersion: c,
Workspace: w,
})
if err != nil {
t.Fatalf("error creating pending run: %v", err)
}
op, configCleanup := testOperationApply(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"cancel": "yes",
"approve": "yes",
})
op.StateLockTimeout = 50 * time.Millisecond
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
_, err = b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
sigint := make(chan os.Signal, 1)
signal.Notify(sigint, syscall.SIGINT)
select {
case <-sigint:
// Stop redirecting SIGINT signals.
signal.Stop(sigint)
case <-time.After(200 * time.Millisecond):
t.Fatalf("expected lock timeout after 50 milliseconds, waited 200 milliseconds")
}
if len(input.answers) != 2 {
t.Fatalf("expected unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "Lock timeout exceeded") {
t.Fatalf("expected lock timout error in output: %s", output)
}
if strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("unexpected plan summery in output: %s", output)
}
if strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("unexpected apply summery in output: %s", output)
}
}
func TestRemote_applyDestroy(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply-destroy")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.Destroy = true
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "0 to add, 0 to change, 1 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "0 added, 0 changed, 1 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyDestroyNoConfig(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op, configCleanup := testOperationApply(t, "./testdata/empty")
defer configCleanup()
op.Destroy = true
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
}
func TestRemote_applyPolicyPass(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply-policy-passed")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyPolicyHardFail(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply-policy-hard-failed")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answers, got: %v", input.answers)
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "hard failed") {
t.Fatalf("expected a policy check error, got: %v", errOutput)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("unexpected apply summery in output: %s", output)
}
}
func TestRemote_applyPolicySoftFail(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply-policy-soft-failed")
defer configCleanup()
input := testInput(t, map[string]string{
"override": "override",
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyPolicySoftFailAutoApprove(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply-policy-soft-failed")
defer configCleanup()
input := testInput(t, map[string]string{
"override": "override",
})
op.AutoApprove = true
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answers, got: %v", input.answers)
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, "soft failed") {
t.Fatalf("expected a policy check error, got: %v", errOutput)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("unexpected apply summery in output: %s", output)
}
}
func TestRemote_applyPolicySoftFailAutoApply(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
// Create a named workspace that auto applies.
_, err := b.client.Workspaces.Create(
context.Background(),
b.organization,
tfe.WorkspaceCreateOptions{
AutoApply: tfe.Bool(true),
Name: tfe.String(b.prefix + "prod"),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
op, configCleanup := testOperationApply(t, "./testdata/apply-policy-soft-failed")
defer configCleanup()
input := testInput(t, map[string]string{
"override": "override",
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
if run.PlanEmpty {
t.Fatalf("expected a non-empty plan")
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answer, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "Running apply in the remote backend") {
t.Fatalf("expected remote backend header in output: %s", output)
}
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("expected plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("expected policy check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("expected apply summery in output: %s", output)
}
}
func TestRemote_applyWithRemoteError(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
op, configCleanup := testOperationApply(t, "./testdata/apply-with-error")
defer configCleanup()
op.Workspace = backend.DefaultStateName
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Result == backend.OperationSuccess {
t.Fatal("expected apply operation to fail")
}
if run.Result.ExitStatus() != 1 {
t.Fatalf("expected exit code 1, got %d", run.Result.ExitStatus())
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "null_resource.foo: 1 error") {
t.Fatalf("expected apply error in output: %s", output)
}
}
func TestRemote_applyVersionCheck(t *testing.T) {
testCases := map[string]struct {
localVersion string
remoteVersion string
forceLocal bool
hasOperations bool
wantErr string
}{
"versions can be different for remote apply": {
localVersion: "0.14.0",
remoteVersion: "0.13.5",
hasOperations: true,
},
"versions can be different for local apply": {
localVersion: "0.14.0",
remoteVersion: "0.13.5",
hasOperations: false,
},
"force local with remote operations and different versions is acceptable": {
localVersion: "0.14.0",
remoteVersion: "0.14.0-acme-provider-bundle",
forceLocal: true,
hasOperations: true,
},
"no error if versions are identical": {
localVersion: "0.14.0",
remoteVersion: "0.14.0",
forceLocal: true,
hasOperations: true,
},
"no error if force local but workspace has remote operations disabled": {
localVersion: "0.14.0",
remoteVersion: "0.13.5",
forceLocal: true,
hasOperations: false,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
b, bCleanup := testBackendDefault(t)
defer bCleanup()
// SETUP: Save original local version state and restore afterwards
p := tfversion.Prerelease
v := tfversion.Version
s := tfversion.SemVer
defer func() {
tfversion.Prerelease = p
tfversion.Version = v
tfversion.SemVer = s
}()
// SETUP: Set local version for the test case
tfversion.Prerelease = ""
tfversion.Version = tc.localVersion
tfversion.SemVer = version.Must(version.NewSemver(tc.localVersion))
// SETUP: Set force local for the test case
b.forceLocal = tc.forceLocal
ctx := context.Background()
// SETUP: set the operations and Terraform Version fields on the
// remote workspace
_, err := b.client.Workspaces.Update(
ctx,
b.organization,
b.workspace,
tfe.WorkspaceUpdateOptions{
Operations: tfe.Bool(tc.hasOperations),
TerraformVersion: tfe.String(tc.remoteVersion),
},
)
if err != nil {
t.Fatalf("error creating named workspace: %v", err)
}
// RUN: prepare the apply operation and run it
op, configCleanup, playback := testOperationApplyWithDiagnostics(t, "./testdata/apply")
defer configCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op.UIIn = input
op.UIOut = b.CLI
op.Workspace = backend.DefaultStateName
run, err := b.Operation(ctx, op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
// RUN: wait for completion
<-run.Done()
if tc.wantErr != "" {
// ASSERT: if the test case wants an error, check for failure
// and the error message
if run.Result != backend.OperationFailure {
t.Fatalf("expected run to fail, but result was %#v", run.Result)
}
errOutput := playback().Err().Error()
if !strings.Contains(errOutput, tc.wantErr) {
t.Fatalf("missing error %q\noutput: %s", tc.wantErr, errOutput)
}
} else {
// ASSERT: otherwise, check for success and appropriate output
// based on whether the run should be local or remote
if run.Result != backend.OperationSuccess {
t.Fatalf("operation failed: %s", b.CLI.(*cli.MockUi).ErrorWriter.String())
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
hasRemote := strings.Contains(output, "Running apply in the remote backend")
hasSummary := strings.Contains(output, "1 added, 0 changed, 0 destroyed")
hasResources := run.State.HasResources()
if !tc.forceLocal && tc.hasOperations {
if !hasRemote {
t.Errorf("missing remote backend header in output: %s", output)
}
if !hasSummary {
t.Errorf("expected apply summary in output: %s", output)
}
} else {
if hasRemote {
t.Errorf("unexpected remote backend header in output: %s", output)
}
if !hasResources {
t.Errorf("expected resources in state")
}
}
}
})
}
}