terraform/backend/remote/backend_apply_test.go

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package remote
import (
"context"
"os"
"os/signal"
"strings"
"syscall"
"testing"
"time"
tfe "github.com/hashicorp/go-tfe"
"github.com/hashicorp/terraform/backend"
"github.com/hashicorp/terraform/config/module"
"github.com/hashicorp/terraform/terraform"
"github.com/mitchellh/cli"
)
func testOperationApply() *backend.Operation {
return &backend.Operation{
Parallelism: defaultParallelism,
PlanRefresh: true,
Type: backend.OperationTypeApply,
}
}
func TestRemote_applyBasic(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyWithoutPermissions(t *testing.T) {
b := testBackendNoDefault(t)
// 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.CanUpdate = false
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !strings.Contains(run.Err.Error(), "insufficient rights to apply changes") {
t.Fatalf("expected a permissions error, got: %v", run.Err)
}
}
func TestRemote_applyWithVCS(t *testing.T) {
b := testBackendNoDefault(t)
// 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)
}
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
op.Workspace = "prod"
run, err := b.Operation(context.Background(), op)
if err != nil {
t.Fatalf("error starting operation: %v", err)
}
<-run.Done()
if run.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "not allowed for workspaces with a VCS") {
t.Fatalf("expected a VCS error, got: %v", run.Err)
}
}
func TestRemote_applyWithParallelism(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !strings.Contains(run.Err.Error(), "parallelism values are currently not supported") {
t.Fatalf("expected a parallelism error, got: %v", run.Err)
}
}
func TestRemote_applyWithPlan(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
op.Plan = &terraform.Plan{}
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "saved plan is currently not supported") {
t.Fatalf("expected a saved plan error, got: %v", run.Err)
}
}
func TestRemote_applyWithoutRefresh(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !strings.Contains(run.Err.Error(), "refresh is currently not supported") {
t.Fatalf("expected a refresh error, got: %v", run.Err)
}
}
func TestRemote_applyWithTarget(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
op.Targets = []string{"null_resource.foo"}
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "targeting is currently not supported") {
t.Fatalf("expected a targeting error, got: %v", run.Err)
}
}
func TestRemote_applyWithVariables(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
op := testOperationApply()
op.Module = mod
op.Variables = map[string]interface{}{"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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !strings.Contains(run.Err.Error(), "variables are currently not supported") {
t.Fatalf("expected a variables error, got: %v", run.Err)
}
}
func TestRemote_applyNoConfig(t *testing.T) {
b := testBackendDefault(t)
op := testOperationApply()
op.Module = nil
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "configuration files found") {
t.Fatalf("expected configuration files error, got: %v", run.Err)
}
}
func TestRemote_applyNoChanges(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-no-changes")
defer modCleanup()
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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)
}
}
func TestRemote_applyNoApprove(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "no",
})
op := testOperationApply()
op.Module = mod
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "Apply discarded") {
t.Fatalf("expected an apply discarded error, got: %v", run.Err)
}
if len(input.answers) > 0 {
t.Fatalf("expected no unused answers, got: %v", input.answers)
}
}
func TestRemote_applyAutoApprove(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "no",
})
op := testOperationApply()
op.AutoApprove = true
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyWithAutoApply(t *testing.T) {
b := testBackendNoDefault(t)
// 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)
}
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyLockTimeout(t *testing.T) {
b := testBackendDefault(t)
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)
}
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply")
defer modCleanup()
input := testInput(t, map[string]string{
"cancel": "yes",
"approve": "yes",
})
op := testOperationApply()
op.StateLockTimeout = 5 * time.Second
op.Module = mod
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(10 * time.Second):
t.Fatalf("expected lock timeout after 5 seconds, waited 10 seconds")
}
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, "Lock timeout exceeded") {
t.Fatalf("missing 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 := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-destroy")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Destroy = true
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "0 to add, 0 to change, 1 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "0 added, 0 changed, 1 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyDestroyNoConfig(t *testing.T) {
b := testBackendDefault(t)
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Destroy = true
op.Module = nil
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.Err != nil {
t.Fatalf("unexpected apply error: %v", run.Err)
}
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 := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-policy-passed")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: true") {
t.Fatalf("missing polic check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyPolicyHardFail(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-policy-hard-failed")
defer modCleanup()
input := testInput(t, map[string]string{
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "hard failed") {
t.Fatalf("expected a policy check error, got: %v", run.Err)
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("missing 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 := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-policy-soft-failed")
defer modCleanup()
input := testInput(t, map[string]string{
"override": "override",
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("missing policy check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyPolicySoftFailAutoApprove(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-policy-soft-failed")
defer modCleanup()
input := testInput(t, map[string]string{
"override": "override",
})
op := testOperationApply()
op.AutoApprove = true
op.Module = mod
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.Err == nil {
t.Fatalf("expected an apply error, got: %v", run.Err)
}
if !run.PlanEmpty {
t.Fatalf("expected plan to be empty")
}
if !strings.Contains(run.Err.Error(), "soft failed") {
t.Fatalf("expected a policy check error, got: %v", run.Err)
}
if len(input.answers) != 1 {
t.Fatalf("expected an unused answers, got: %v", input.answers)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("missing 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 := testBackendDefault(t)
// 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)
}
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-policy-soft-failed")
defer modCleanup()
input := testInput(t, map[string]string{
"override": "override",
"approve": "yes",
})
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
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, "1 to add, 0 to change, 0 to destroy") {
t.Fatalf("missing plan summery in output: %s", output)
}
if !strings.Contains(output, "Sentinel Result: false") {
t.Fatalf("missing policy check result in output: %s", output)
}
if !strings.Contains(output, "1 added, 0 changed, 0 destroyed") {
t.Fatalf("missing apply summery in output: %s", output)
}
}
func TestRemote_applyWithRemoteError(t *testing.T) {
b := testBackendDefault(t)
mod, modCleanup := module.TestTree(t, "./test-fixtures/apply-with-error")
defer modCleanup()
op := testOperationApply()
op.Module = mod
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.Err != nil {
t.Fatalf("error running operation: %v", run.Err)
}
if run.ExitCode != 1 {
t.Fatalf("expected exit code 1, got %d", run.ExitCode)
}
output := b.CLI.(*cli.MockUi).OutputWriter.String()
if !strings.Contains(output, "null_resource.foo: 1 error") {
t.Fatalf("missing apply error in output: %s", output)
}
}