Add opensearch-prometheus-exporter 3.6.0.0 build script

- Added build script for opensearch-prometheus-exporter version 3.6.0.0
- Updated build_info.json configuration
- Fixed permission issue with chown command for CI environment

Signed-off-by: Ethan Choe <ethanchoe@ibm.com>

Author: Ethan Choe

o/opensearch-prometheus-exporter/build_info.json

@@ -1,16 +1,22 @@
 {
-  "maintainer": "Prachi.Gaonkar@ibm.com",
+  "maintainer": "ethanchoe@ibm.com",
   "package_name": "opensearch-prometheus-exporter",
   "github_url": "https://github.com/opensearch-project/opensearch-prometheus-exporter.git",
-  "version": "3.2.0.0",
-  "required_versions":{"Releases": ["*"], "Tags": ["3.2.0.0"]},
+  "version": "3.6.0.0",
+  "required_versions":{"Releases": ["*"], "Tags": ["3.6.0.0"]},
   "default_branch": "main",
   "package_dir": "o/opensearch-prometheus-exporter",
-  "build_script": "opensearch-prometheus-exporter_3.2.0.0_ubi_9.6.sh", 
+  "build_script": "opensearch-prometheus-exporter_3.6.0.0_ubi_9.6.sh", 
   "validate_build_script": true,
   "use_non_root_user": true,
   "docker_build": false,
   "3.2.0.0": {
     "build_script": "opensearch-prometheus-exporter_3.2.0.0_ubi_9.6.sh" 
+  },
+  "3.6.0.0": {
+    "build_script": "opensearch-prometheus-exporter_3.6.0.0_ubi_9.6.sh"
+  },
+  "3.*.*.*": {
+    "build_script": "opensearch-prometheus-exporter_3.6.0.0_ubi_9.6.sh"
   }
-}
+}

o/opensearch-prometheus-exporter/opensearch-prometheus-exporter_3.6.0.0_ubi_9.6.sh

@@ -0,0 +1,96 @@
+#!/bin/bash -ex
+# -----------------------------------------------------------------------------
+#
+# Package          : opensearch-prometheus-exporter
+# Version          : 3.6.0.0
+# Source repo      : https://github.com/opensearch-project/opensearch-prometheus-exporter.git
+# Tested on        : UBI 9.6
+# Language         : Java
+# Ci-Check     : True
+# Script License   : Apache License, Version 2 or later
+# Maintainer       : Ethan Choe <ethanchoe@ibm.com>
+#
+# Disclaimer       : This script has been tested in non-root mode on given
+# ==========         platform using the mentioned version of the package.
+#                    It may not work as expected with newer versions of the
+#                    package and/or distribution. In such case, please
+#                    contact "Maintainer" of this script.
+#
+# ---------------------------------------------------------------------------
+
+PACKAGE_NAME=opensearch-prometheus-exporter
+PACKAGE_URL=https://github.com/opensearch-project/opensearch-prometheus-exporter.git
+PACKAGE_VERSION=${1:-3.6.0.0}
+BUILD_HOME=`pwd`
+
+# ----------------------------------------------
+# Install system packages
+# ----------------------------------------------
+sudo dnf install -y git wget
+
+# ----------------------------------------------
+# Install java25
+# ----------------------------------------------
+sudo dnf install -y java-25-openjdk-devel
+
+export JAVA_HOME=/usr/lib/jvm/java-25-openjdk
+export PATH="/usr/local/bin:$HOME/.local/bin:$JAVA_HOME/bin:$PATH"
+
+sudo chown -R test_user:test_user /home/tester
+
+# -------------------------------
+# Remove exiting repository (if exists)
+# -------------------------------
+if [ -d "${PACKAGE_NAME}" ]; then
+    echo "Removing existing ${PACKAGE_NAME} directory..."
+    rm -rf "${PACKAGE_NAME}"
+fi
+
+# -------------------------------
+# Clone and Prepare Repository
+# -------------------------------
+cd "${BUILD_HOME}"
+git clone "${PACKAGE_URL}"
+cd "${PACKAGE_NAME}" && git checkout "${PACKAGE_VERSION}"
+
+# --------
+# Build
+# --------
+ret=0
+./gradlew clean build || ret=$?
+if [ $ret -ne 0 ]; then
+        set +ex
+        echo "------------------ ${PACKAGE_NAME}: Build Failed ------------------"
+        exit 1
+fi
+
+export OPENSEARCH_PROMETHEUS_EXPORTER_ZIP=${BUILD_HOME}/${PACKAGE_NAME}/build/distributions/prometheus-exporter-${PACKAGE_VERSION}.zip
+
+# ----------------------------------
+# Run complete test suite
+# ----------------------------------
+ret=0
+./gradlew clean check || ret=$?
+if [ $ret -ne 0 ]; then
+        ret=0
+        set +ex
+        echo "------------------ ${PACKAGE_NAME}: Test Suite Failed ------------------"
+        exit 2
+fi
+
+# ---------------------------------------
+# Backward Compatibility (BWC) Testing
+# ---------------------------------------
+ret=0
+./bwctest.sh || ret=$?
+if [ $ret -ne 0 ]; then
+        set +ex
+        echo "------------------ ${PACKAGE_NAME}: BWC Tests Failed ------------------"
+        exit 2
+fi
+
+# If we reach here, both the build and tests were successful
+set +ex
+echo "------------------ ${PACKAGE_NAME} ${PACKAGE_VERSION} Build and Tests Successful ------------------"
+echo "------------------ Plugin zip available at $OPENSEARCH_PROMETHEUS_EXPORTER_ZIP --------------------------------"
+exit 0