Handle /var/mqm/ permissions in upgrade to ubi (#316)

* handle /var/mqm/ permissions in upgrade to ubi

cmd/runmqserver/main.go

@@ -109,12 +109,36 @@ func doMain() error {
 		logTermination(err)
 		return err
 	}
+
 	err = createDirStructure()
 	if err != nil {
 		logTermination(err)
 		return err
 	}
 
+	// handle /var/mqm/ permissions in upgrade to UBI
+	if *initFlag {
+		varMqmDirs := []string{
+			"/var/mqm/config",
+			"/var/mqm/conv",
+			"/var/mqm/errors",
+			"/var/mqm/exits",
+			"/var/mqm/exits64",
+			"/var/mqm/log",
+			"/var/mqm/mqft",
+			"/var/mqm/qmgrs",
+			"/var/mqm/shared",
+			"/var/mqm/sockets",
+			"/var/mqm/trace",
+			"/var/mqm/web",
+		}
+		err = configureOwnership(varMqmDirs)
+		if err != nil {
+			logTermination(err)
+			return err
+		}
+	}
+
 	// If init flag is set, exit now
 	if *initFlag {
 		return nil