Merge pull request #15421 from maaquib/15418-ps-image-id-too-wide

Truncating image id is docker ps to a length of 12
Upstream-commit: cc73fc03e8fe8d339e0be89dd2ad8eda9d06262b
Component: engine

components/engine/api/client/ps/custom.go

@@ -64,6 +64,9 @@ func (c *containerContext) Image() string {
 	if c.c.Image == "" {
 		return "<no image>"
 	}
+	if c.trunc {
+		return stringutils.Truncate(c.c.Image, 12)
+	}
 	return c.c.Image
 }