upgrade OTEL exporter to stable version

pom.xml

@@ -26,7 +26,7 @@
 		<logbook.version>3.9.0</logbook.version>
 		<nimbusds.oidc.sdk.version>11.20</nimbusds.oidc.sdk.version>
 		<lombok.version>1.18.30</lombok.version>
-		<opentelemetry.version>1.32.0</opentelemetry.version>
+		<opentelemetry.version>2.8.0</opentelemetry.version>
 		<eclipse.dash.tool.plugin>1.1.0</eclipse.dash.tool.plugin>
 		<jgit.version>7.0.0.202409031743-r</jgit.version>
 		<semver4j.version>5.4.0</semver4j.version>
@@ -108,7 +108,7 @@
 		<dependency>
 			<groupId>io.opentelemetry.instrumentation</groupId>
 			<artifactId>opentelemetry-spring-boot-starter</artifactId>
-			<version>${opentelemetry.version}-alpha</version>
+			<version>${opentelemetry.version}</version>
 		</dependency>
 		<dependency>
 			<groupId>org.eclipse.jgit</groupId>

src/main/resources/application-opentelemetry.properties

@@ -2,5 +2,5 @@
 # SPDX-License-Identifier: Apache-2.0
 # SPDX-FileCopyrightText: Huawei Inc.
 #
-otel.exporter.otlp.endpoint=http://localhost:4317
-otel.exporter.otlp.enabled=true
+otel.exporter.otlp.endpoint=http://localhost:4318
+otel.sdk.disabled=false

src/main/resources/application.properties

@@ -11,7 +11,7 @@ http.logging.exclude.uri=/v3/**,/swagger-ui/**,/favicon.ico,/h2-console/**
 log.opentofu.stdout.stderr=true
 opentofu.binary.location=
 opentofu.log.level=INFO
-otel.exporter.otlp.enabled=false
+otel.sdk.disabled=true
 opentofu.root.module.directory=
 deployment.clean.workspace.enabled=true
 spring.retry.max-attempts=3

src/main/resources/logback.xml

@@ -14,17 +14,6 @@
       </Pattern>
     </encoder>
   </appender>
-  <springProfile name="opentelemetry">
-    <appender name="OpenTelemetry" class="io.opentelemetry.instrumentation.logback.appender.v1_0.OpenTelemetryAppender">
-    </appender>
-    <logger additivity="false" level="info" name="org.eclipse.xpanse">
-      <appender-ref ref="OpenTelemetry"/>
-    </logger>
-    <root level="error">
-      <appender-ref ref="OpenTelemetry"/>
-    </root>
-  </springProfile>
-
   <logger additivity="false" level="info" name="org.eclipse.xpanse">
     <appender-ref ref="Console"/>
   </logger>

src/test/java/org/eclipse/xpanse/tofu/maker/opentofu/tool/OpenTofuInstallerTest.java

@@ -5,12 +5,19 @@
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import jakarta.annotation.Resource;
+
 import java.io.File;
+
 import org.eclipse.xpanse.tofu.maker.models.exceptions.InvalidOpenTofuToolException;
+import org.eclipse.xpanse.tofu.maker.opentofu.utils.SystemCmd;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;
 
-@SpringBootTest
+@SpringBootTest(classes = {OpenTofuInstaller.class,
+        OpenTofuVersionsHelper.class,
+        OpenTofuVersionsCache.class,
+        OpenTofuVersionsFetcher.class,
+        SystemCmd.class})
 class OpenTofuInstallerTest {
 
     @Resource