remove useless code
diff --git a/image-build-ci/build-image-local.sh b/image-build-ci/build-image-local.sh
index edb36f6..1115466 100755
--- a/image-build-ci/build-image-local.sh
+++ b/image-build-ci/build-image-local.sh
@@ -15,8 +15,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-if [ $# -lt 6 ]; then
- echo -e "Usage: sh $0 ROCKETMQ_VERSION BASE_IMAGE JAVA_VERSION IMAGE_REPO IMAGE_REPO_USERNAME IMAGE_REPO_PASSWORD"
+if [ $# -lt 4 ]; then
+ echo -e "Usage: sh $0 ROCKETMQ_VERSION BASE_IMAGE JAVA_VERSION IMAGE_REPO "
exit -1
fi
@@ -24,8 +24,6 @@
BASE_IMAGE=$2
JAVA_VERSION=$3
IMAGE_REPO=$4
-IMAGE_REPO_USERNAME=$5
-IMAGE_REPO_PASSWORD=$6
TAG=${ROCKETMQ_VERSION}-$(echo $BASE_IMAGE | sed -e "s/:/-/g")
