better comment

sharifelgamal · sharifelgamal · commit c01e106b4855 · 2020-11-11T13:37:40.000-08:00
diff --git a/pkg/addons/gcpauth/enable.go b/pkg/addons/gcpauth/enable.go
@@ -66,7 +66,8 @@ func enableAddon(cfg *config.ClusterConfig) error {
 	}
 
 	if creds.JSON == nil {
-		// If we're in a special environment, the creds file goes in a special place.
+		// Cloud Shell sends credential files to an unusual location, let's check that location
+		// For example, CLOUDSDK_CONFIG=/tmp/tmp.cflmvysoQE
 		if e := os.Getenv("CLOUDSDK_CONFIG"); e != "" {
 			credFile := path.Join(e, "application_default_credentials.json")
 			b, err := ioutil.ReadFile(credFile)

Original file line number	Diff line number	Diff line change
`@@ -66,7 +66,8 @@ func enableAddon(cfg *config.ClusterConfig) error {`
`66`	`66`	`}`
`67`	`67`
`68`	`68`	`if creds.JSON == nil {`
`69`		`- // If we're in a special environment, the creds file goes in a special place.`
	`69`	`+ // Cloud Shell sends credential files to an unusual location, let's check that location`
	`70`	`+ // For example, CLOUDSDK_CONFIG=/tmp/tmp.cflmvysoQE`
`70`	`71`	`if e := os.Getenv("CLOUDSDK_CONFIG"); e != "" {`
`71`	`72`	`credFile := path.Join(e, "application_default_credentials.json")`
`72`	`73`	`b, err := ioutil.ReadFile(credFile)`