[INLONG-10210][Agent] Add a script for environment initialization (#1…

…0211)

Co-authored-by: Charles Zhang <dockerzhang@apache.org>

inlong-agent/agent-installer/assembly.xml

@@ -29,6 +29,16 @@
     <includeBaseDirectory>false</includeBaseDirectory>
     <fileSets>
         <!-- for bin -->
+        <fileSet>
+            <directory>environment</directory>
+            <includes>
+                <include>*.*</include>
+            </includes>
+            <fileMode>0755</fileMode>
+            <outputDirectory>environment</outputDirectory>
+            <lineEnding>unix</lineEnding>
+        </fileSet>
+
         <fileSet>
             <directory>bin</directory>
             <includes>

inlong-agent/agent-installer/environment/init.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+# This script is used for environment initialization and can be modified according to different environments
+echo "Begin initializing the environment"