command: validate backend config
The validation itself was added a couple weeks ago but I forgot to actually call it. :sad:
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@ -237,6 +237,12 @@ func (m *Meta) backendConfig(opts *BackendOpts) (*config.Backend, error) {
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backend.RawConfig = backend.RawConfig.Merge(rc)
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}
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// Validate the backend early. We have to do this before the normal
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// config validation pass since backend loading happens earlier.
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if errs := backend.Validate(); len(errs) > 0 {
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return nil, multierror.Append(nil, errs...)
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}
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// Return the configuration which may or may not be set
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return backend, nil
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}
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@ -267,6 +267,24 @@ func TestMetaBackend_emptyLegacyRemote(t *testing.T) {
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}
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}
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// Verify that interpolations result in an error
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func TestMetaBackend_configureInterpolation(t *testing.T) {
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// Create a temporary working directory that is empty
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td := tempDir(t)
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copy.CopyDir(testFixturePath("backend-new-interp"), td)
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defer os.RemoveAll(td)
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defer testChdir(t, td)()
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// Setup the meta
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m := testMetaBackend(t, nil)
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// Get the backend
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_, err := m.Backend(&BackendOpts{Init: true})
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if err == nil {
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t.Fatal("should error")
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}
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}
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// Newly configured backend
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func TestMetaBackend_configureNew(t *testing.T) {
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// Create a temporary working directory that is empty
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@ -0,0 +1,7 @@
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variable "foo" { default = "bar" }
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terraform {
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backend "local" {
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path = "${var.foo}"
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}
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}
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