// ReadPluginConfig will read a plugin configuration object from a reader stream
func ReadPluginConfig(reader io.Reader, config runtime.Object) error {
if reader == nil || reflect.ValueOf(reader).IsNil() {
return nil
}
configBytes, err := ioutil.ReadAll(reader)
if err != nil {
return err
}
err = configlatest.ReadYAMLInto(configBytes, config)
if err != nil {
return err
}
return nil
}
func GetConfigFromContainer(client *docker.Client) (*configapi.MasterConfig, error) {
r, err := dockerhelper.StreamFileFromContainer(client, OpenShiftContainer, serverMasterConfig)
if err != nil {
return nil, err
}
defer r.Close()
data, err := ioutil.ReadAll(r)
if err != nil {
return nil, err
}
config := &configapi.MasterConfig{}
err = configapilatest.ReadYAMLInto(data, config)
if err != nil {
return nil, err
}
return config, nil
}
func TestReadNodeConfigLocalVolumeDirQuota(t *testing.T) {
tests := map[string]struct {
config string
expected string
}{
"null quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: null
`,
expected: "",
},
"missing quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
`,
expected: "",
},
"missing localQuota": {
config: `
apiVersion: v1
volumeConfig:
`,
expected: "",
},
"missing volumeConfig": {
config: `
apiVersion: v1
`,
expected: "",
},
"no unit (bytes) quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 200000
`,
expected: "200k",
},
"Kb quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 200Ki
`,
expected: "200Ki",
},
"Mb quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 512Mi
`,
expected: "512Mi",
},
"Gb quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 2Gi
`,
expected: "2Gi",
},
"Tb quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 2Ti
`,
expected: "2Ti",
},
// This is invalid config, would be caught by validation but just
// testing it parses ok:
"negative quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: -512Mi
`,
expected: "-512Mi",
},
"zero quota": {
config: `
apiVersion: v1
volumeConfig:
localQuota:
perFSGroup: 0
`,
expected: "0",
},
}
for name, test := range tests {
t.Logf("Running test: %s", name)
nodeConfig := &internal.NodeConfig{}
if err := latest.ReadYAMLInto([]byte(test.config), nodeConfig); err != nil {
t.Errorf("Error reading yaml: %s", err.Error())
}
if test.expected == "" && nodeConfig.VolumeConfig.LocalQuota.PerFSGroup != nil {
t.Errorf("Expected empty quota but got: %v", nodeConfig.VolumeConfig.LocalQuota.PerFSGroup)
}
if test.expected != "" {
if nodeConfig.VolumeConfig.LocalQuota.PerFSGroup == nil {
t.Errorf("Expected quota: %s, got: nil", test.expected)
} else {
amount := nodeConfig.VolumeConfig.LocalQuota.PerFSGroup
t.Logf("%s", amount.String())
if test.expected != amount.String() {
t.Errorf("Expected quota: %s, got: %s", test.expected, amount.String())
}
}
}
}
}
