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Author SHA1 Message Date
Lennart Kats (databricks) 18b89657d8
Merge c4301b7a44 into abfd1713e0 2024-11-21 21:02:58 +05:30
5 changed files with 1 additions and 721 deletions

View File

@ -225,21 +225,9 @@ func (m *applyPresets) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnos
if config.IsExplicitlyEnabled((b.Config.Presets.SourceLinkedDeployment)) { if config.IsExplicitlyEnabled((b.Config.Presets.SourceLinkedDeployment)) {
isDatabricksWorkspace := dbr.RunsOnRuntime(ctx) && strings.HasPrefix(b.SyncRootPath, "/Workspace/") isDatabricksWorkspace := dbr.RunsOnRuntime(ctx) && strings.HasPrefix(b.SyncRootPath, "/Workspace/")
if !isDatabricksWorkspace { if !isDatabricksWorkspace {
target := b.Config.Bundle.Target
path := dyn.NewPath(dyn.Key("targets"), dyn.Key(target), dyn.Key("presets"), dyn.Key("source_linked_deployment"))
diags = diags.Append(
diag.Diagnostic{
Severity: diag.Warning,
Summary: "source-linked deployment is available only in the Databricks Workspace",
Paths: []dyn.Path{
path,
},
Locations: b.Config.GetLocations(path[2:].String()),
},
)
disabled := false disabled := false
b.Config.Presets.SourceLinkedDeployment = &disabled b.Config.Presets.SourceLinkedDeployment = &disabled
diags = diags.Extend(diag.Warningf("source-linked deployment is available only in the Databricks Workspace"))
} }
} }

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@ -9,9 +9,7 @@ import (
"github.com/databricks/cli/bundle/config" "github.com/databricks/cli/bundle/config"
"github.com/databricks/cli/bundle/config/mutator" "github.com/databricks/cli/bundle/config/mutator"
"github.com/databricks/cli/bundle/config/resources" "github.com/databricks/cli/bundle/config/resources"
"github.com/databricks/cli/bundle/internal/bundletest"
"github.com/databricks/cli/libs/dbr" "github.com/databricks/cli/libs/dbr"
"github.com/databricks/cli/libs/dyn"
"github.com/databricks/databricks-sdk-go/service/catalog" "github.com/databricks/databricks-sdk-go/service/catalog"
"github.com/databricks/databricks-sdk-go/service/jobs" "github.com/databricks/databricks-sdk-go/service/jobs"
"github.com/stretchr/testify/require" "github.com/stretchr/testify/require"
@ -437,7 +435,6 @@ func TestApplyPresetsSourceLinkedDeployment(t *testing.T) {
}, },
} }
bundletest.SetLocation(b, "presets.source_linked_deployment", []dyn.Location{{File: "databricks.yml"}})
diags := bundle.Apply(tt.ctx, b, mutator.ApplyPresets()) diags := bundle.Apply(tt.ctx, b, mutator.ApplyPresets())
if diags.HasError() { if diags.HasError() {
t.Fatalf("unexpected error: %v", diags) t.Fatalf("unexpected error: %v", diags)
@ -445,7 +442,6 @@ func TestApplyPresetsSourceLinkedDeployment(t *testing.T) {
if tt.expectedWarning != "" { if tt.expectedWarning != "" {
require.Equal(t, tt.expectedWarning, diags[0].Summary) require.Equal(t, tt.expectedWarning, diags[0].Summary)
require.NotEmpty(t, diags[0].Locations)
} }
require.Equal(t, tt.expectedValue, b.Config.Presets.SourceLinkedDeployment) require.Equal(t, tt.expectedValue, b.Config.Presets.SourceLinkedDeployment)

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@ -1,137 +0,0 @@
package validate
import (
"context"
"strings"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/libs/diag"
"github.com/databricks/cli/libs/dyn"
"github.com/databricks/cli/libs/dyn/convert"
"github.com/databricks/cli/libs/log"
)
// Validates that any single node clusters defined in the bundle are correctly configured.
func SingleNodeCluster() bundle.ReadOnlyMutator {
return &singleNodeCluster{}
}
type singleNodeCluster struct{}
func (m *singleNodeCluster) Name() string {
return "validate:SingleNodeCluster"
}
const singleNodeWarningDetail = `num_workers should be 0 only for single-node clusters. To create a
valid single node cluster please ensure that the following properties
are correctly set in the cluster specification:
spark_conf:
spark.databricks.cluster.profile: singleNode
spark.master: local[*]
custom_tags:
ResourceClass: SingleNode
`
const singleNodeWarningSummary = `Single node cluster is not correctly configured`
func showSingleNodeClusterWarning(ctx context.Context, v dyn.Value) bool {
// Check if the user has explicitly set the num_workers to 0. Skip the warning
// if that's not the case.
numWorkers, ok := v.Get("num_workers").AsInt()
if !ok || numWorkers > 0 {
return false
}
// Convenient type that contains the common fields from compute.ClusterSpec and
// pipelines.PipelineCluster that we are interested in.
type ClusterConf struct {
SparkConf map[string]string `json:"spark_conf"`
CustomTags map[string]string `json:"custom_tags"`
PolicyId string `json:"policy_id"`
}
conf := &ClusterConf{}
err := convert.ToTyped(conf, v)
if err != nil {
return false
}
// If the policy id is set, we don't want to show the warning. This is because
// the user might have configured `spark_conf` and `custom_tags` correctly
// in their cluster policy.
if conf.PolicyId != "" {
return false
}
profile, ok := conf.SparkConf["spark.databricks.cluster.profile"]
if !ok {
log.Debugf(ctx, "spark_conf spark.databricks.cluster.profile not found in single-node cluster spec")
return true
}
if profile != "singleNode" {
log.Debugf(ctx, "spark_conf spark.databricks.cluster.profile is not singleNode in single-node cluster spec: %s", profile)
return true
}
master, ok := conf.SparkConf["spark.master"]
if !ok {
log.Debugf(ctx, "spark_conf spark.master not found in single-node cluster spec")
return true
}
if !strings.HasPrefix(master, "local") {
log.Debugf(ctx, "spark_conf spark.master does not start with local in single-node cluster spec: %s", master)
return true
}
resourceClass, ok := conf.CustomTags["ResourceClass"]
if !ok {
log.Debugf(ctx, "custom_tag ResourceClass not found in single-node cluster spec")
return true
}
if resourceClass != "SingleNode" {
log.Debugf(ctx, "custom_tag ResourceClass is not SingleNode in single-node cluster spec: %s", resourceClass)
return true
}
return false
}
func (m *singleNodeCluster) Apply(ctx context.Context, rb bundle.ReadOnlyBundle) diag.Diagnostics {
diags := diag.Diagnostics{}
patterns := []dyn.Pattern{
// Interactive clusters
dyn.NewPattern(dyn.Key("resources"), dyn.Key("clusters"), dyn.AnyKey()),
// Job clusters
dyn.NewPattern(dyn.Key("resources"), dyn.Key("jobs"), dyn.AnyKey(), dyn.Key("job_clusters"), dyn.AnyIndex(), dyn.Key("new_cluster")),
// Job task clusters
dyn.NewPattern(dyn.Key("resources"), dyn.Key("jobs"), dyn.AnyKey(), dyn.Key("tasks"), dyn.AnyIndex(), dyn.Key("new_cluster")),
// Job for each task clusters
dyn.NewPattern(dyn.Key("resources"), dyn.Key("jobs"), dyn.AnyKey(), dyn.Key("tasks"), dyn.AnyIndex(), dyn.Key("for_each_task"), dyn.Key("task"), dyn.Key("new_cluster")),
// Pipeline clusters
dyn.NewPattern(dyn.Key("resources"), dyn.Key("pipelines"), dyn.AnyKey(), dyn.Key("clusters"), dyn.AnyIndex()),
}
for _, p := range patterns {
_, err := dyn.MapByPattern(rb.Config().Value(), p, func(p dyn.Path, v dyn.Value) (dyn.Value, error) {
warning := diag.Diagnostic{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: v.Locations(),
Paths: []dyn.Path{p},
}
if showSingleNodeClusterWarning(ctx, v) {
diags = append(diags, warning)
}
return v, nil
})
if err != nil {
log.Debugf(ctx, "Error while applying single node cluster validation: %s", err)
}
}
return diags
}

View File

@ -1,566 +0,0 @@
package validate
import (
"context"
"testing"
"github.com/databricks/cli/bundle"
"github.com/databricks/cli/bundle/config"
"github.com/databricks/cli/bundle/config/resources"
"github.com/databricks/cli/bundle/internal/bundletest"
"github.com/databricks/cli/libs/diag"
"github.com/databricks/cli/libs/dyn"
"github.com/databricks/databricks-sdk-go/service/compute"
"github.com/databricks/databricks-sdk-go/service/jobs"
"github.com/databricks/databricks-sdk-go/service/pipelines"
"github.com/stretchr/testify/assert"
)
func failCases() []struct {
name string
sparkConf map[string]string
customTags map[string]string
} {
return []struct {
name string
sparkConf map[string]string
customTags map[string]string
}{
{
name: "no tags or conf",
},
{
name: "no tags",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
"spark.master": "local[*]",
},
},
{
name: "no conf",
customTags: map[string]string{"ResourceClass": "SingleNode"},
},
{
name: "invalid spark cluster profile",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "invalid",
"spark.master": "local[*]",
},
customTags: map[string]string{"ResourceClass": "SingleNode"},
},
{
name: "invalid spark.master",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
"spark.master": "invalid",
},
customTags: map[string]string{"ResourceClass": "SingleNode"},
},
{
name: "invalid tags",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
"spark.master": "local[*]",
},
customTags: map[string]string{"ResourceClass": "invalid"},
},
{
name: "missing ResourceClass tag",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
"spark.master": "local[*]",
},
customTags: map[string]string{"what": "ever"},
},
{
name: "missing spark.master",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
},
customTags: map[string]string{"ResourceClass": "SingleNode"},
},
{
name: "missing spark.databricks.cluster.profile",
sparkConf: map[string]string{
"spark.master": "local[*]",
},
customTags: map[string]string{"ResourceClass": "SingleNode"},
},
}
}
func TestValidateSingleNodeClusterFailForInteractiveClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range failCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Clusters: map[string]*resources.Cluster{
"foo": {
ClusterSpec: &compute.ClusterSpec{
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
},
},
},
},
},
}
bundletest.SetLocation(b, "resources.clusters.foo", []dyn.Location{{File: "a.yml", Line: 1, Column: 1}})
// We can't set num_workers to 0 explicitly in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.clusters.foo.num_workers", dyn.V(0))
})
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Equal(t, diag.Diagnostics{
{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: []dyn.Location{{File: "a.yml", Line: 1, Column: 1}},
Paths: []dyn.Path{dyn.NewPath(dyn.Key("resources"), dyn.Key("clusters"), dyn.Key("foo"))},
},
}, diags)
})
}
}
func TestValidateSingleNodeClusterFailForJobClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range failCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
JobClusters: []jobs.JobCluster{
{
NewCluster: compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
},
},
},
},
},
},
},
},
}
bundletest.SetLocation(b, "resources.jobs.foo.job_clusters[0].new_cluster", []dyn.Location{{File: "b.yml", Line: 1, Column: 1}})
// We can't set num_workers to 0 explicitly in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.job_clusters[0].new_cluster.num_workers", dyn.V(0))
})
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Equal(t, diag.Diagnostics{
{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: []dyn.Location{{File: "b.yml", Line: 1, Column: 1}},
Paths: []dyn.Path{dyn.MustPathFromString("resources.jobs.foo.job_clusters[0].new_cluster")},
},
}, diags)
})
}
}
func TestValidateSingleNodeClusterFailForJobTaskClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range failCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
Tasks: []jobs.Task{
{
NewCluster: &compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
},
},
},
},
},
},
},
},
}
bundletest.SetLocation(b, "resources.jobs.foo.tasks[0].new_cluster", []dyn.Location{{File: "c.yml", Line: 1, Column: 1}})
// We can't set num_workers to 0 explicitly in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.tasks[0].new_cluster.num_workers", dyn.V(0))
})
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Equal(t, diag.Diagnostics{
{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: []dyn.Location{{File: "c.yml", Line: 1, Column: 1}},
Paths: []dyn.Path{dyn.MustPathFromString("resources.jobs.foo.tasks[0].new_cluster")},
},
}, diags)
})
}
}
func TestValidateSingleNodeClusterFailForPipelineClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range failCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Pipelines: map[string]*resources.Pipeline{
"foo": {
PipelineSpec: &pipelines.PipelineSpec{
Clusters: []pipelines.PipelineCluster{
{
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
},
},
},
},
},
},
},
}
bundletest.SetLocation(b, "resources.pipelines.foo.clusters[0]", []dyn.Location{{File: "d.yml", Line: 1, Column: 1}})
// We can't set num_workers to 0 explicitly in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.pipelines.foo.clusters[0].num_workers", dyn.V(0))
})
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Equal(t, diag.Diagnostics{
{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: []dyn.Location{{File: "d.yml", Line: 1, Column: 1}},
Paths: []dyn.Path{dyn.MustPathFromString("resources.pipelines.foo.clusters[0]")},
},
}, diags)
})
}
}
func TestValidateSingleNodeClusterFailForJobForEachTaskCluster(t *testing.T) {
ctx := context.Background()
for _, tc := range failCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
Tasks: []jobs.Task{
{
ForEachTask: &jobs.ForEachTask{
Task: jobs.Task{
NewCluster: &compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
},
},
},
},
},
},
},
},
},
},
}
bundletest.SetLocation(b, "resources.jobs.foo.tasks[0].for_each_task.task.new_cluster", []dyn.Location{{File: "e.yml", Line: 1, Column: 1}})
// We can't set num_workers to 0 explicitly in the typed configuration.
// Do it on the dyn.Value directly.
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.tasks[0].for_each_task.task.new_cluster.num_workers", dyn.V(0))
})
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Equal(t, diag.Diagnostics{
{
Severity: diag.Warning,
Summary: singleNodeWarningSummary,
Detail: singleNodeWarningDetail,
Locations: []dyn.Location{{File: "e.yml", Line: 1, Column: 1}},
Paths: []dyn.Path{dyn.MustPathFromString("resources.jobs.foo.tasks[0].for_each_task.task.new_cluster")},
},
}, diags)
})
}
}
func passCases() []struct {
name string
numWorkers *int
sparkConf map[string]string
customTags map[string]string
policyId string
} {
zero := 0
one := 1
return []struct {
name string
numWorkers *int
sparkConf map[string]string
customTags map[string]string
policyId string
}{
{
name: "single node cluster",
sparkConf: map[string]string{
"spark.databricks.cluster.profile": "singleNode",
"spark.master": "local[*]",
},
customTags: map[string]string{
"ResourceClass": "SingleNode",
},
numWorkers: &zero,
},
{
name: "num workers is not zero",
numWorkers: &one,
},
{
name: "num workers is not set",
},
{
name: "policy id is not empty",
policyId: "policy-abc",
numWorkers: &zero,
},
}
}
func TestValidateSingleNodeClusterPassInteractiveClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range passCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Clusters: map[string]*resources.Cluster{
"foo": {
ClusterSpec: &compute.ClusterSpec{
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
PolicyId: tc.policyId,
},
},
},
},
},
}
if tc.numWorkers != nil {
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.clusters.foo.num_workers", dyn.V(*tc.numWorkers))
})
}
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Empty(t, diags)
})
}
}
func TestValidateSingleNodeClusterPassJobClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range passCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
JobClusters: []jobs.JobCluster{
{
NewCluster: compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
PolicyId: tc.policyId,
},
},
},
},
},
},
},
},
}
if tc.numWorkers != nil {
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.job_clusters[0].new_cluster.num_workers", dyn.V(*tc.numWorkers))
})
}
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Empty(t, diags)
})
}
}
func TestValidateSingleNodeClusterPassJobTaskClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range passCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
Tasks: []jobs.Task{
{
NewCluster: &compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
PolicyId: tc.policyId,
},
},
},
},
},
},
},
},
}
if tc.numWorkers != nil {
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.tasks[0].new_cluster.num_workers", dyn.V(*tc.numWorkers))
})
}
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Empty(t, diags)
})
}
}
func TestValidateSingleNodeClusterPassPipelineClusters(t *testing.T) {
ctx := context.Background()
for _, tc := range passCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Pipelines: map[string]*resources.Pipeline{
"foo": {
PipelineSpec: &pipelines.PipelineSpec{
Clusters: []pipelines.PipelineCluster{
{
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
PolicyId: tc.policyId,
},
},
},
},
},
},
},
}
if tc.numWorkers != nil {
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.pipelines.foo.clusters[0].num_workers", dyn.V(*tc.numWorkers))
})
}
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Empty(t, diags)
})
}
}
func TestValidateSingleNodeClusterPassJobForEachTaskCluster(t *testing.T) {
ctx := context.Background()
for _, tc := range passCases() {
t.Run(tc.name, func(t *testing.T) {
b := &bundle.Bundle{
Config: config.Root{
Resources: config.Resources{
Jobs: map[string]*resources.Job{
"foo": {
JobSettings: &jobs.JobSettings{
Tasks: []jobs.Task{
{
ForEachTask: &jobs.ForEachTask{
Task: jobs.Task{
NewCluster: &compute.ClusterSpec{
ClusterName: "my_cluster",
SparkConf: tc.sparkConf,
CustomTags: tc.customTags,
PolicyId: tc.policyId,
},
},
},
},
},
},
},
},
},
},
}
if tc.numWorkers != nil {
bundletest.Mutate(t, b, func(v dyn.Value) (dyn.Value, error) {
return dyn.Set(v, "resources.jobs.foo.tasks[0].for_each_task.task.new_cluster.num_workers", dyn.V(*tc.numWorkers))
})
}
diags := bundle.ApplyReadOnly(ctx, bundle.ReadOnly(b), SingleNodeCluster())
assert.Empty(t, diags)
})
}
}

View File

@ -36,7 +36,6 @@ func (v *validate) Apply(ctx context.Context, b *bundle.Bundle) diag.Diagnostics
ValidateSyncPatterns(), ValidateSyncPatterns(),
JobTaskClusterSpec(), JobTaskClusterSpec(),
ValidateFolderPermissions(), ValidateFolderPermissions(),
SingleNodeCluster(),
)) ))
} }