fix issue with logic

Signed-off-by: Michael Zappa <[email protected]>

opts.go

@@ -288,7 +288,6 @@ func loadFromConfDir(c *libcni, max int) error {
 		}
 		if len(confList.Plugins) == 0 {
 			return fmt.Errorf("CNI config list in config file %s has no networks, skipping: %w", confFile, ErrInvalidConfig)
-
 		}
 
 		err := checkPluginExists(c, confList)
@@ -316,22 +315,28 @@ func loadFromConfDir(c *libcni, max int) error {
 }
 
 func checkPluginExists(c *libcni, confList *cnilibrary.NetworkConfigList) error {
-	var err error
+	missing := make(map[string]interface{})
 	for _, plug := range confList.Plugins {
 		plugin := plug.Network.Type
 		for _, dir := range c.pluginDirs {
 			if !fileExistsInDir(dir, plugin) {
-				err = fmt.Errorf("plugin '%s' not found in: %s %v", plugin, strings.Join(c.pluginDirs, ","), ErrCNIPluginNotFound)
+				missing[plugin] = plugin
 			} else {
-				err = nil
-				continue
+				break
 			}
 		}
+	}
 
-		if err != nil {
-			return err
+	if len(missing) > 0 {
+		var plugins []string
+		for k := range missing {
+			plugins = append(plugins, k)
 		}
+
+		return fmt.Errorf("unable to find cni plugins %s in directories %s: %w",
+			strings.Join(plugins, ", "), strings.Join(c.pluginDirs, ", "), ErrCNIPluginNotFound)
 	}
+
 	return nil
 }