command/apply: Handle remote state in a plan file
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parent
14bba88514
commit
408ae62306
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@ -15,6 +15,7 @@ import (
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"testing"
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"time"
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"github.com/hashicorp/terraform/remote"
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"github.com/hashicorp/terraform/terraform"
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"github.com/mitchellh/cli"
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)
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@ -368,6 +369,70 @@ func TestApply_plan(t *testing.T) {
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}
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}
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func TestApply_plan_remoteState(t *testing.T) {
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// Disable test mode so input would be asked
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test = false
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defer func() { test = true }()
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tmp, cwd := testCwd(t)
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defer testFixCwd(t, tmp, cwd)
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if err := remote.EnsureDirectory(); err != nil {
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t.Fatalf("err: %v", err)
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}
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// Set some default reader/writers for the inputs
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defaultInputReader = new(bytes.Buffer)
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defaultInputWriter = new(bytes.Buffer)
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// Create a remote state
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state := testState()
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conf, srv := testRemoteState(t, state, 200)
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defer srv.Close()
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state.Remote = conf
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planPath := testPlanFile(t, &terraform.Plan{
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Module: testModule(t, "apply"),
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State: state,
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})
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p := testProvider()
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ui := new(cli.MockUi)
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c := &ApplyCommand{
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Meta: Meta{
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ContextOpts: testCtxConfig(p),
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Ui: ui,
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},
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}
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args := []string{
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planPath,
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}
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if code := c.Run(args); code != 0 {
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t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String())
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}
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if p.InputCalled {
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t.Fatalf("input should not be called for plans")
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}
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// State file should be not be installed
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exists, err := remote.ExistsFile(DefaultStateFilename)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if exists {
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t.Fatalf("State path should not exist")
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}
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// Check for remote state
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output, _, err := remote.ReadLocalState()
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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if output == nil {
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t.Fatalf("missing remote state")
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}
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}
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func TestApply_planWithVarFile(t *testing.T) {
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varFileDir := testTempDir(t)
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varFilePath := filepath.Join(varFileDir, "terraform.tfvars")
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@ -106,6 +106,14 @@ func (m *Meta) Context(copts contextOpts) (*terraform.Context, bool, error) {
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plan, err := terraform.ReadPlan(f)
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f.Close()
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if err == nil {
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// Check if remote state is enabled, but do not refresh.
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// Since a plan is supposed to lock-in the changes, we do not
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// attempt a state refresh.
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if plan.State.Remote != nil && plan.State.Remote.Type != "" {
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log.Printf("[INFO] Enabling remote state from plan")
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m.useRemoteState = true
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}
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if len(m.variables) > 0 {
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return nil, false, fmt.Errorf(
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"You can't set variables with the '-var' or '-var-file' flag\n" +
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