Using single quote style when setting annotations

Annotations must be strings.  Use single-quote style
so tools don't get confused about the type.

kyaml/kio/byteio_reader_test.go

@@ -150,7 +150,7 @@ func TestByteReader_Read(t *testing.T) {
 c: d
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
+    config.kubernetes.io/index: '0'
 `,
 		`# second resource
 e: f
@@ -158,12 +158,12 @@ g:
 - h
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
+    config.kubernetes.io/index: '1'
 `,
 		`i: j
 metadata:
   annotations:
-    config.kubernetes.io/index: 2
+    config.kubernetes.io/index: '2'
 `,
 	}
 	for i := range nodes {
@@ -230,7 +230,7 @@ func TestByteReader_Read_setAnnotationsOmitReaderAnnotations(t *testing.T) {
 c: d
 metadata:
   annotations:
-    foo: bar
+    foo: 'bar'
 `,
 		`# second resource
 e: f
@@ -238,12 +238,12 @@ g:
 - h
 metadata:
   annotations:
-    foo: bar
+    foo: 'bar'
 `,
 		`i: j
 metadata:
   annotations:
-    foo: bar
+    foo: 'bar'
 `,
 	}
 	for i := range nodes {
@@ -278,8 +278,8 @@ func TestByteReader_Read_setAnnotations(t *testing.T) {
 c: d
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    foo: bar
+    config.kubernetes.io/index: '0'
+    foo: 'bar'
 `,
 		`# second resource
 e: f
@@ -287,14 +287,14 @@ g:
 - h
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    foo: bar
+    config.kubernetes.io/index: '1'
+    foo: 'bar'
 `,
 		`i: j
 metadata:
   annotations:
-    config.kubernetes.io/index: 2
-    foo: bar
+    config.kubernetes.io/index: '2'
+    foo: 'bar'
 `,
 	}
 	for i := range nodes {

kyaml/kio/example_test.go

@@ -77,7 +77,7 @@ spec:
 	//   labels:
 	//     app: nginx
 	//   annotations:
-	//     foo: bar
+	//     foo: 'bar'
 	// spec:
 	//   replicas: 3
 	//   selector:
@@ -99,7 +99,7 @@ spec:
 	// metadata:
 	//   name: nginx
 	//   annotations:
-	//     foo: bar
+	//     foo: 'bar'
 	// spec:
 	//   selector:
 	//     app: nginx

kyaml/kio/filters/container_test.go

@@ -177,13 +177,13 @@ items:
   metadata:
     name: deployment-foo
     annotations:
-      config.kubernetes.io/index: 0
+      config.kubernetes.io/index: '0'
 - apiVersion: v1
   kind: Service
   metadata:
     name: service-foo
     annotations:
-      config.kubernetes.io/index: 1
+      config.kubernetes.io/index: '1'
 functionConfig: {apiVersion: apps/v1, kind: Deployment, metadata: {name: foo}}
 `, s) {
 				t.FailNow()
@@ -208,14 +208,14 @@ kind: StatefulSet
 metadata:
   name: deployment-foo
   annotations:
-    config.kubernetes.io/index: 0
+    config.kubernetes.io/index: '0'
 ---
 apiVersion: v1
 kind: Service
 metadata:
   name: service-foo
   annotations:
-    config.kubernetes.io/index: 1
+    config.kubernetes.io/index: '1'
 `, b.String())
 }
 
@@ -259,13 +259,13 @@ items:
   metadata:
     name: deployment-foo
     annotations:
-      config.kubernetes.io/index: 0
+      config.kubernetes.io/index: '0'
 - apiVersion: v1
   kind: Service
   metadata:
     name: service-foo
     annotations:
-      config.kubernetes.io/index: 1
+      config.kubernetes.io/index: '1'
 functionConfig: {apiversion: apps/v1, kind: Deployment, metadata: {name: foo}}
 `, s) {
 				t.FailNow()
@@ -290,14 +290,14 @@ kind: Deployment
 metadata:
   name: deployment-foo
   annotations:
-    config.kubernetes.io/index: 0
+    config.kubernetes.io/index: '0'
 ---
 apiVersion: v1
 kind: Service
 metadata:
   name: service-foo
   annotations:
-    config.kubernetes.io/index: 1
+    config.kubernetes.io/index: '1'
 `, b.String())
 }
 

kyaml/kio/filters/filters_test.go

@@ -53,21 +53,21 @@ metadata:
   name: foo1
   namespace: bar
   annotations:
-    config.kubernetes.io/path: foo1_deployment.yaml
+    config.kubernetes.io/path: 'foo1_deployment.yaml'
 ---
 apiVersion: v1
 kind: Service
 metadata:
   name: foo1
   annotations:
-    config.kubernetes.io/path: foo1_service.yaml
+    config.kubernetes.io/path: 'foo1_service.yaml'
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: foo2
   annotations:
-    config.kubernetes.io/path: foo2_deployment.yaml
+    config.kubernetes.io/path: 'foo2_deployment.yaml'
 ---
 apiVersion: v1
 kind: Service
@@ -75,7 +75,7 @@ metadata:
   name: foo2
   namespace: bar
   annotations:
-    config.kubernetes.io/path: foo2_service.yaml
+    config.kubernetes.io/path: 'foo2_service.yaml'
 `, out.String())
 }
 
@@ -97,7 +97,7 @@ kind: Service
 metadata:
   name: foo1
   annotations:
-    config.kubernetes.io/path: foo1__service.yaml
+    config.kubernetes.io/path: 'foo1__service.yaml'
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -105,14 +105,14 @@ metadata:
   name: foo1
   namespace: bar
   annotations:
-    config.kubernetes.io/path: foo1_bar_deployment.yaml
+    config.kubernetes.io/path: 'foo1_bar_deployment.yaml'
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: foo2
   annotations:
-    config.kubernetes.io/path: foo2__deployment.yaml
+    config.kubernetes.io/path: 'foo2__deployment.yaml'
 ---
 apiVersion: v1
 kind: Service
@@ -120,7 +120,7 @@ metadata:
   name: foo2
   namespace: bar
   annotations:
-    config.kubernetes.io/path: foo2_bar_service.yaml
+    config.kubernetes.io/path: 'foo2_bar_service.yaml'
 `, out.String())
 }
 
@@ -143,14 +143,14 @@ metadata:
   name: foo1
   namespace: bar
   annotations:
-    config.kubernetes.io/path: resource.yaml
+    config.kubernetes.io/path: 'resource.yaml'
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: foo2
   annotations:
-    config.kubernetes.io/path: resource.yaml
+    config.kubernetes.io/path: 'resource.yaml'
 ---
 apiVersion: v1
 kind: Service
@@ -158,13 +158,13 @@ metadata:
   name: foo2
   namespace: bar
   annotations:
-    config.kubernetes.io/path: resource.yaml
+    config.kubernetes.io/path: 'resource.yaml'
 ---
 apiVersion: v1
 kind: Service
 metadata:
   name: foo1
   annotations:
-    config.kubernetes.io/path: resource.yaml
+    config.kubernetes.io/path: 'resource.yaml'
 `, out.String())
 }

kyaml/kio/pkgio_reader_test.go

@@ -107,16 +107,16 @@ func TestLocalPackageReader_Read_pkg(t *testing.T) {
 			`a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: .
-    config.kubernetes.io/path: a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: '.'
+    config.kubernetes.io/path: 'a_test.yaml'
 `,
 			`c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: .
-    config.kubernetes.io/path: a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: '.'
+    config.kubernetes.io/path: 'a_test.yaml'
 `,
 			`# second thing
 e: f
@@ -126,9 +126,9 @@ g:
   - j
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: .
-    config.kubernetes.io/path: b_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: '.'
+    config.kubernetes.io/path: 'b_test.yaml'
 `,
 		}
 		for i := range nodes {
@@ -169,16 +169,16 @@ func TestLocalPackageReader_Read_file(t *testing.T) {
 			`a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: .
-    config.kubernetes.io/path: a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: '.'
+    config.kubernetes.io/path: 'a_test.yaml'
 `,
 			`c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: .
-    config.kubernetes.io/path: a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: '.'
+    config.kubernetes.io/path: 'a_test.yaml'
 `,
 		}
 		for i := range nodes {
@@ -268,16 +268,16 @@ func TestLocalPackageReader_Read_nestedDirs(t *testing.T) {
 			`a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `,
 			`c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `,
 			`# second thing
 e: f
@@ -287,9 +287,9 @@ g:
   - j
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/b_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/b_test.yaml'
 `,
 		}
 		for i := range nodes {
@@ -326,9 +326,9 @@ func TestLocalPackageReader_Read_matchRegex(t *testing.T) {
 	assert.Equal(t, `a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 
 	val, err = nodes[1].String()
@@ -336,9 +336,9 @@ metadata:
 	assert.Equal(t, `c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 }
 
@@ -365,9 +365,9 @@ func TestLocalPackageReader_Read_skipSubpackage(t *testing.T) {
 	assert.Equal(t, `a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 
 	val, err = nodes[1].String()
@@ -375,9 +375,9 @@ metadata:
 	assert.Equal(t, `c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 }
 
@@ -403,9 +403,9 @@ func TestLocalPackageReader_Read_includeSubpackage(t *testing.T) {
 	assert.Equal(t, `a: b #first
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 
 	val, err = nodes[1].String()
@@ -413,9 +413,9 @@ metadata:
 	assert.Equal(t, `c: d # second
 metadata:
   annotations:
-    config.kubernetes.io/index: 1
-    config.kubernetes.io/package: a/b
-    config.kubernetes.io/path: a/b/a_test.yaml
+    config.kubernetes.io/index: '1'
+    config.kubernetes.io/package: 'a/b'
+    config.kubernetes.io/path: 'a/b/a_test.yaml'
 `, val)
 
 	val, err = nodes[2].String()
@@ -428,9 +428,9 @@ g:
   - j
 metadata:
   annotations:
-    config.kubernetes.io/index: 0
-    config.kubernetes.io/package: a/c
-    config.kubernetes.io/path: a/c/c_test.yaml
+    config.kubernetes.io/index: '0'
+    config.kubernetes.io/package: 'a/c'
+    config.kubernetes.io/path: 'a/c/c_test.yaml'
 `, val)
 }