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-rw-r--r--src/main/docker/scripts/zookeeper-metrics.sh16
1 files changed, 2 insertions, 14 deletions
diff --git a/src/main/docker/scripts/zookeeper-metrics.sh b/src/main/docker/scripts/zookeeper-metrics.sh
index f7ed780..7cd0b29 100644
--- a/src/main/docker/scripts/zookeeper-metrics.sh
+++ b/src/main/docker/scripts/zookeeper-metrics.sh
@@ -1,16 +1,4 @@
#!/usr/bin/env bash
-# Copyright 2017 The Kubernetes Authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-echo mntr | nc localhost $1 >& 1 \ No newline at end of file
+ZK_CLIENT_PORT=${ZK_CLIENT_PORT:-2181}
+echo mntr | nc localhost $ZK_CLIENT_PORT >& 1 \ No newline at end of file