Improve the error message for databricks plugins

flyteplugins/go/tasks/pluginmachinery/internal/webapi/launcher.go

@@ -2,6 +2,7 @@ package webapi
 
 import (
 	"context"
+	pluginErrors "github.com/flyteorg/flyte/flyteplugins/go/tasks/errors"
 	"time"
 
 	"github.com/flyteorg/flyte/flyteplugins/go/tasks/pluginmachinery/core"
@@ -15,7 +16,7 @@ func launch(ctx context.Context, p webapi.AsyncPlugin, tCtx core.TaskExecutionCo
 	rMeta, r, err := p.Create(ctx, tCtx)
 	if err != nil {
 		logger.Errorf(ctx, "Failed to create resource. Error: %v", err)
-		return nil, core.PhaseInfo{}, err
+		return state, core.PhaseInfoRetryableFailure(pluginErrors.TaskFailedWithError, err.Error(), nil), nil
 	}
 
 	// If the plugin also returned the created resource, check to see if it's already in a terminal state.

flyteplugins/go/tasks/pluginmachinery/internal/webapi/launcher_test.go

@@ -79,8 +79,9 @@ func Test_launch(t *testing.T) {
 
 		plgn := newPluginWithProperties(webapi.PluginConfig{})
 		plgn.OnCreate(ctx, tCtx).Return("", nil, fmt.Errorf("error creating"))
-		_, _, err := launch(ctx, plgn, tCtx, c, &s)
-		assert.Error(t, err)
+		_, phase, err := launch(ctx, plgn, tCtx, c, &s)
+		assert.Nil(t, err)
+		assert.Equal(t, core.PhaseRetryableFailure, phase.Phase())
 	})
 
 	t.Run("Failed to cache", func(t *testing.T) {

flyteplugins/go/tasks/plugins/webapi/agent/integration_test.go

@@ -137,8 +137,8 @@ func TestEndToEnd(t *testing.T) {
 		tCtx.OnInputReader().Return(inputReader)
 
 		trns, err := plugin.Handle(context.Background(), tCtx)
-		assert.Error(t, err)
-		assert.Equal(t, trns.Info().Phase(), core.PhaseUndefined)
+		assert.Nil(t, err)
+		assert.Equal(t, trns.Info().Phase(), core.PhaseRetryableFailure)
 		err = plugin.Abort(context.Background(), tCtx)
 		assert.Nil(t, err)
 	})
@@ -155,8 +155,8 @@ func TestEndToEnd(t *testing.T) {
 		assert.NoError(t, err)
 
 		trns, err := plugin.Handle(context.Background(), tCtx)
-		assert.Error(t, err)
-		assert.Equal(t, trns.Info().Phase(), core.PhaseUndefined)
+		assert.Nil(t, err)
+		assert.Equal(t, trns.Info().Phase(), core.PhaseRetryableFailure)
 	})
 
 	t.Run("failed to read inputs", func(t *testing.T) {
@@ -176,8 +176,8 @@ func TestEndToEnd(t *testing.T) {
 		assert.NoError(t, err)
 
 		trns, err := plugin.Handle(context.Background(), tCtx)
-		assert.Error(t, err)
-		assert.Equal(t, trns.Info().Phase(), core.PhaseUndefined)
+		assert.Nil(t, err)
+		assert.Equal(t, trns.Info().Phase(), core.PhaseRetryableFailure)
 	})
 }
 

flyteplugins/go/tasks/plugins/webapi/databricks/integration_test.go

@@ -109,17 +109,17 @@ func newFakeDatabricksServer() *httptest.Server {
 	runID := "065168461"
 	jobID := "019e7546"
 	return httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
-		if request.URL.Path == fmt.Sprintf("%v/submit", databricksAPI) && request.Method == post {
-			writer.WriteHeader(202)
+		if request.URL.Path == fmt.Sprintf("%v/submit", databricksAPI) && request.Method == http.MethodPost {
+			writer.WriteHeader(http.StatusOK)
 			bytes := []byte(fmt.Sprintf(`{
 			  "run_id": "%v"
 			}`, runID))
 			_, _ = writer.Write(bytes)
 			return
 		}
 
-		if request.URL.Path == fmt.Sprintf("%v/get", databricksAPI) && request.Method == get {
-			writer.WriteHeader(200)
+		if request.URL.Path == fmt.Sprintf("%v/get", databricksAPI) && request.Method == http.MethodGet {
+			writer.WriteHeader(http.StatusOK)
 			bytes := []byte(fmt.Sprintf(`{
 			  "job_id": "%v",
 			  "state": {"state_message": "execution in progress.", "life_cycle_state": "TERMINATED", "result_state": "SUCCESS"}
@@ -128,12 +128,12 @@ func newFakeDatabricksServer() *httptest.Server {
 			return
 		}
 
-		if request.URL.Path == fmt.Sprintf("%v/cancel", databricksAPI) && request.Method == post {
-			writer.WriteHeader(200)
+		if request.URL.Path == fmt.Sprintf("%v/cancel", databricksAPI) && request.Method == http.MethodPost {
+			writer.WriteHeader(http.StatusOK)
 			return
 		}
 
-		writer.WriteHeader(500)
+		writer.WriteHeader(http.StatusInternalServerError)
 	}))
 }