Add support for Grafana LGTM stack

See gh-41551

spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/otlp/GrafanaOtelLgtmMetricsContainerConnectionDetailsFactory.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright 2012-2023 the original author or 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.testcontainers.service.connection.otlp;
+
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.grafana.LgtmStackContainer;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.otlp.OtlpMetricsConnectionDetails;
+import org.springframework.boot.testcontainers.service.connection.ContainerConnectionDetailsFactory;
+import org.springframework.boot.testcontainers.service.connection.ContainerConnectionSource;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+
+/**
+ * {@link ContainerConnectionDetailsFactory} to create
+ * {@link OtlpMetricsConnectionDetails} from a
+ * {@link ServiceConnection @ServiceConnection}-annotated {@link GenericContainer} using
+ * the {@code "otel/opentelemetry-collector-contrib"} image.
+ *
+ * @author Eddú Meléndez
+ */
+class GrafanaOtelLgtmMetricsContainerConnectionDetailsFactory
+		extends ContainerConnectionDetailsFactory<LgtmStackContainer, OtlpMetricsConnectionDetails> {
+
+	GrafanaOtelLgtmMetricsContainerConnectionDetailsFactory() {
+		super(ANY_CONNECTION_NAME,
+				"org.springframework.boot.actuate.autoconfigure.metrics.export.otlp.OtlpMetricsExportAutoConfiguration");
+	}
+
+	@Override
+	protected OtlpMetricsConnectionDetails getContainerConnectionDetails(
+			ContainerConnectionSource<LgtmStackContainer> source) {
+		return new OpenTelemetryMetricsContainerConnectionDetails(source);
+	}
+
+	private static final class OpenTelemetryMetricsContainerConnectionDetails
+			extends ContainerConnectionDetails<LgtmStackContainer> implements OtlpMetricsConnectionDetails {
+
+		private OpenTelemetryMetricsContainerConnectionDetails(ContainerConnectionSource<LgtmStackContainer> source) {
+			super(source);
+		}
+
+		@Override
+		public String getUrl() {
+			return "%s/v1/metrics".formatted(getContainer().getOtlpHttpUrl());
+		}
+
+	}
+
+}

spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/otlp/GrafanaOtelLgtmTracingContainerConnectionDetailsFactory.java

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2012-2023 the original author or 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.boot.testcontainers.service.connection.otlp;
+
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.grafana.LgtmStackContainer;
+
+import org.springframework.boot.actuate.autoconfigure.tracing.otlp.OtlpTracingConnectionDetails;
+import org.springframework.boot.testcontainers.service.connection.ContainerConnectionDetailsFactory;
+import org.springframework.boot.testcontainers.service.connection.ContainerConnectionSource;
+import org.springframework.boot.testcontainers.service.connection.ServiceConnection;
+
+/**
+ * {@link ContainerConnectionDetailsFactory} to create
+ * {@link OtlpTracingConnectionDetails} from a
+ * {@link ServiceConnection @ServiceConnection}-annotated {@link GenericContainer} using
+ * the {@code "otel/opentelemetry-collector-contrib"} image.
+ *
+ * @author Eddú Meléndez
+ */
+class GrafanaOtelLgtmTracingContainerConnectionDetailsFactory
+		extends ContainerConnectionDetailsFactory<LgtmStackContainer, OtlpTracingConnectionDetails> {
+
+	GrafanaOtelLgtmTracingContainerConnectionDetailsFactory() {
+		super(ANY_CONNECTION_NAME, "org.springframework.boot.actuate.autoconfigure.tracing.otlp.OtlpAutoConfiguration");
+	}
+
+	@Override
+	protected OtlpTracingConnectionDetails getContainerConnectionDetails(
+			ContainerConnectionSource<LgtmStackContainer> source) {
+		return new OpenTelemetryTracingContainerConnectionDetails(source);
+	}
+
+	private static final class OpenTelemetryTracingContainerConnectionDetails
+			extends ContainerConnectionDetails<LgtmStackContainer> implements OtlpTracingConnectionDetails {
+
+		private OpenTelemetryTracingContainerConnectionDetails(ContainerConnectionSource<LgtmStackContainer> source) {
+			super(source);
+		}
+
+		@Override
+		public String getUrl() {
+			return "%s/v1/traces".formatted(getContainer().getOtlpHttpUrl());
+		}
+
+	}
+
+}

spring-boot-project/spring-boot-testcontainers/src/main/resources/META-INF/spring.factories

@@ -23,6 +23,8 @@ org.springframework.boot.testcontainers.service.connection.ldap.OpenLdapContaine
 org.springframework.boot.testcontainers.service.connection.liquibase.LiquibaseContainerConnectionDetailsFactory,\
 org.springframework.boot.testcontainers.service.connection.mongo.MongoContainerConnectionDetailsFactory,\
 org.springframework.boot.testcontainers.service.connection.neo4j.Neo4jContainerConnectionDetailsFactory,\
+org.springframework.boot.testcontainers.service.connection.otlp.GrafanaOtelLgtmMetricsContainerConnectionDetailsFactory,\
+org.springframework.boot.testcontainers.service.connection.otlp.GrafanaOtelLgtmTracingContainerConnectionDetailsFactory,\
 org.springframework.boot.testcontainers.service.connection.otlp.OpenTelemetryMetricsContainerConnectionDetailsFactory,\
 org.springframework.boot.testcontainers.service.connection.otlp.OpenTelemetryTracingContainerConnectionDetailsFactory,\
 org.springframework.boot.testcontainers.service.connection.pulsar.PulsarContainerConnectionDetailsFactory,\