Improve error message (kubernetes#82829)

martin-schibsted · liggitt · web-flow · commit 9ba2bd57fb3f · 2020-03-20T00:02:36.000-07:00
* Improve error message

* Update pkg/credentialprovider/config.go

Co-Authored-By: Jordan Liggitt &lt;jordan@liggitt.net&gt;

Co-authored-by: Jordan Liggitt &lt;jordan@liggitt.net&gt;
diff --git a/pkg/credentialprovider/config.go b/pkg/credentialprovider/config.go
@@ -309,7 +309,7 @@ func decodeDockerConfigFieldAuth(field string) (username, password string, err e
 
 	parts := strings.SplitN(string(decoded), ":", 2)
 	if len(parts) != 2 {
-		err = fmt.Errorf("unable to parse auth field")
+		err = fmt.Errorf("unable to parse auth field, must be formatted as base64(username:password)")
 		return
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -309,7 +309,7 @@ func decodeDockerConfigFieldAuth(field string) (username, password string, err e`
`309`	`309`
`310`	`310`	`parts := strings.SplitN(string(decoded), ":", 2)`
`311`	`311`	`if len(parts) != 2 {`
`312`		`- err = fmt.Errorf("unable to parse auth field")`
	`312`	`+ err = fmt.Errorf("unable to parse auth field, must be formatted as base64(username:password)")`
`313`	`313`	`return`
`314`	`314`	`}`
`315`	`315`