validate ObjectMeta

closes yannh#287, yannh#275, yannh#286

Author: chonton

acceptance.bats

@@ -81,6 +81,46 @@ resetCacheFolder() {
   [ "$status" -eq 1 ]
 }
 
+@test "Fail when annotation key is invalid" {
+  run bin/kubeconform fixtures/annotation_key_invalid.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when annotation value is missing" {
+  run bin/kubeconform fixtures/annotation_missing_value.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when annotation value is null" {
+  run bin/kubeconform fixtures/annotation_null_value.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when label name is too long" {
+  run bin/kubeconform fixtures/label_name_length.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when label namespace is invalid domain" {
+  run bin/kubeconform fixtures/label_namespace.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when label value is too long" {
+  run bin/kubeconform fixtures/label_value_length.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Fail when metadata name is missing" {
+  run bin/kubeconform fixtures/metadata_name_missing.yaml
+  [ "$status" -eq 1 ]
+}
+
+@test "Pass if skip-metadata added" {
+  run bin/kubeconform -skip-metadata fixtures/metadata_name_missing.yaml
+  [ "$status" -eq 0 ]
+}
+
 @test "Return relevant error for non-existent file" {
   run bin/kubeconform fixtures/not-here
   [ "$status" -eq 1 ]

cmd/kubeconform/main.go

@@ -85,6 +85,7 @@ func kubeconform(cfg config.Config) int {
 		SkipKinds:            cfg.SkipKinds,
 		RejectKinds:          cfg.RejectKinds,
 		KubernetesVersion:    cfg.KubernetesVersion.String(),
+		SkipMetadata:         cfg.SkipMetadata,
 		Strict:               cfg.Strict,
 		IgnoreMissingSchemas: cfg.IgnoreMissingSchemas,
 	})

fixtures/annotation_key_invalid.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  annotations:
+    cert(manager.io/cluster-issuer": issue #275
+data:
+  file.name: "a value"

fixtures/annotation_missing_value.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  annotations:
+    some.domain/some-key:
+data:
+  file.name: "a value"

fixtures/annotation_null_value.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  annotations:
+    some.domain/some-key: null
+data:
+  file.name: "a value"

fixtures/label_name_length.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  labels:
+    abcdefghijklmnopqrstuvwxyz-01234567890-ABCDEFGHIJKLMNOPQRSTUVWXYZ: "123456789_123456789_123456789_123456789_123456789_123456789_123"
+data:
+  file.name: "a value"

fixtures/label_namespace.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  labels:
+    abcdefghijklmnopqrstuvwxyz-01234567890-ABCDEFGHIJKLMNOPQRSTUVWXYZ.example.com/ABCDEFGHIJKLMNOPQRSTUVWXYZ: "123456789_123456789_123456789_123456789_123456789_123456789_123"
+data:
+  file.name: "a value"

fixtures/label_value_length.yaml

@@ -0,0 +1,8 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: some-values
+  labels:
+    some.domain/some-key: 123456789_123456789_123456789_123456789_123456789_123456789_1234
+data:
+  file.name: "a value"

fixtures/metadata_missing.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: ConfigMap
+data:
+  file.name: "a value"

fixtures/metadata_name_missing.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+
+data:
+  file.name: "a value"