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Merge pull request #61146 from dims/add-missing-binary-field-to-configmap-hash

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Automatic merge from submit-queue (batch tested with PRs 60465, 61773, 61371, 61146). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add missing binaryData field to the ConfigMap Hash

**What this PR does / why we need it**:

In 7e158fb4f6, we added a BinaryData
to ConfigMap, but totally forgot to add it to the hash method.

**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2018-03-28 01:34:54 -07:00 committed by GitHub
commit e00a60283f
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 22 additions and 2 deletions
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6
pkg/kubectl/util/hash/hash.go
View File

@ -56,7 +56,11 @@ func SecretHash(sec *v1.Secret) (string, error) {
// Data, Kind, and Name are taken into account.
func encodeConfigMap(cm *v1.ConfigMap) (string, error) {
// json.Marshal sorts the keys in a stable order in the encoding
data, err := json.Marshal(map[string]interface{}{"kind": "ConfigMap", "name": cm.Name, "data": cm.Data})
m := map[string]interface{}{"kind": "ConfigMap", "name": cm.Name, "data": cm.Data}
if len(cm.BinaryData) > 0 {
m["binaryData"] = cm.BinaryData
}
data, err := json.Marshal(m)
if err != nil {
return "", err
}

18
pkg/kubectl/util/hash/hash_test.go
View File

@ -32,11 +32,19 @@ func TestConfigMapHash(t *testing.T) {
err string
}{
// empty map
{"empty data", &v1.ConfigMap{Data: map[string]string{}}, "42745tchd9", ""},
{"empty data", &v1.ConfigMap{Data: map[string]string{}, BinaryData: map[string][]byte{}}, "42745tchd9", ""},
// one key
{"one key", &v1.ConfigMap{Data: map[string]string{"one": ""}}, "9g67k2htb6", ""},
// three keys (tests sorting order)
{"three keys", &v1.ConfigMap{Data: map[string]string{"two": "2", "one": "", "three": "3"}}, "f5h7t85m9b", ""},
// empty binary data map
{"empty binary data", &v1.ConfigMap{BinaryData: map[string][]byte{}}, "dk855m5d49", ""},
// one key with binary data
{"one key with binary data", &v1.ConfigMap{BinaryData: map[string][]byte{"one": []byte("")}}, "mk79584b8c", ""},
// three keys with binary data (tests sorting order)
{"three keys with binary data", &v1.ConfigMap{BinaryData: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")}}, "t458mc6db2", ""},
// two keys, one with string and another with binary data
{"two keys with one each", &v1.ConfigMap{Data: map[string]string{"one": ""}, BinaryData: map[string][]byte{"two": []byte("")}}, "698h7c7t9m", ""},
}
for _, c := range cases {
@ -89,6 +97,14 @@ func TestEncodeConfigMap(t *testing.T) {
{"one key", &v1.ConfigMap{Data: map[string]string{"one": ""}}, `{"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
// three keys (tests sorting order)
{"three keys", &v1.ConfigMap{Data: map[string]string{"two": "2", "one": "", "three": "3"}}, `{"data":{"one":"","three":"3","two":"2"},"kind":"ConfigMap","name":""}`, ""},
// empty binary map
{"empty data", &v1.ConfigMap{BinaryData: map[string][]byte{}}, `{"data":null,"kind":"ConfigMap","name":""}`, ""},
// one key with binary data
{"one key", &v1.ConfigMap{BinaryData: map[string][]byte{"one": []byte("")}}, `{"binaryData":{"one":""},"data":null,"kind":"ConfigMap","name":""}`, ""},
// three keys with binary data (tests sorting order)
{"three keys", &v1.ConfigMap{BinaryData: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")}}, `{"binaryData":{"one":"","three":"Mw==","two":"Mg=="},"data":null,"kind":"ConfigMap","name":""}`, ""},
// two keys, one string and one binary values
{"two keys with one each", &v1.ConfigMap{Data: map[string]string{"one": ""}, BinaryData: map[string][]byte{"two": []byte("")}}, `{"binaryData":{"two":""},"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
}
for _, c := range cases {
s, err := encodeConfigMap(c.cm)