Auto-configure AppOptics metrics

Closes gh-14819

spring-boot-project/spring-boot-actuator-autoconfigure/pom.xml

@@ -97,6 +97,11 @@
 			<artifactId>micrometer-jersey2</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-registry-appoptics</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>io.micrometer</groupId>
 			<artifactId>micrometer-registry-atlas</artifactId>

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfiguration.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import io.micrometer.appoptics.AppOpticsConfig;
+import io.micrometer.appoptics.AppOpticsMeterRegistry;
+import io.micrometer.core.instrument.Clock;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.MetricsAutoConfiguration;
+import org.springframework.boot.actuate.autoconfigure.metrics.export.simple.SimpleMetricsExportAutoConfiguration;
+import org.springframework.boot.autoconfigure.AutoConfigureAfter;
+import org.springframework.boot.autoconfigure.AutoConfigureBefore;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * {@link EnableAutoConfiguration Auto-configuration} for exporting metrics to AppOptics.
+ *
+ * @author Stephane Nicoll
+ * @since 2.1.0
+ */
+@Configuration
+@AutoConfigureBefore({ CompositeMeterRegistryAutoConfiguration.class,
+		SimpleMetricsExportAutoConfiguration.class })
+@AutoConfigureAfter(MetricsAutoConfiguration.class)
+@ConditionalOnBean(Clock.class)
+@ConditionalOnClass(AppOpticsMeterRegistry.class)
+@ConditionalOnProperty(prefix = "management.metrics.export.appoptics", name = "enabled", havingValue = "true", matchIfMissing = true)
+@EnableConfigurationProperties(AppOpticsProperties.class)
+public class AppOpticsMetricsExportAutoConfiguration {
+
+	@Bean
+	@ConditionalOnMissingBean
+	public AppOpticsConfig appOpticsConfig(AppOpticsProperties appOpticsProperties) {
+		return new AppOpticsPropertiesConfigAdapter(appOpticsProperties);
+	}
+
+	@Bean
+	@ConditionalOnMissingBean
+	public AppOpticsMeterRegistry appOpticsMeterRegistry(AppOpticsConfig config,
+			Clock clock) {
+		return new AppOpticsMeterRegistry(config, clock);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsProperties.java

@@ -0,0 +1,103 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import java.time.Duration;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryProperties;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * {@link ConfigurationProperties} for configuring AppOptics metrics export.
+ *
+ * @author Stephane Nicoll
+ * @since 2.1.0
+ */
+@ConfigurationProperties(prefix = "management.metrics.export.appoptics")
+public class AppOpticsProperties extends StepRegistryProperties {
+
+	/**
+	 * URI to ship metrics to.
+	 */
+	public String uri = "https://api.appoptics.com/v1/measurements";
+
+	/**
+	 * AppOptics API token.
+	 */
+	public String apiToken;
+
+	/**
+	 * Tag that will be mapped to "@host" when shipping metrics to AppOptics.
+	 */
+	public String hostTag = "instance";
+
+	/**
+	 * Number of measurements per request to use for this backend. If more measurements
+	 * are found, then multiple requests will be made.
+	 */
+	private Integer batchSize = 500;
+
+	/**
+	 * Connection timeout for requests to this backend.
+	 */
+	private Duration connectTimeout = Duration.ofSeconds(5);
+
+	public String getUri() {
+		return this.uri;
+	}
+
+	public void setUri(String uri) {
+		this.uri = uri;
+	}
+
+	public String getApiToken() {
+		return this.apiToken;
+	}
+
+	public void setApiToken(String apiToken) {
+		this.apiToken = apiToken;
+	}
+
+	public String getHostTag() {
+		return this.hostTag;
+	}
+
+	public void setHostTag(String hostTag) {
+		this.hostTag = hostTag;
+	}
+
+	@Override
+	public Integer getBatchSize() {
+		return this.batchSize;
+	}
+
+	@Override
+	public void setBatchSize(Integer batchSize) {
+		this.batchSize = batchSize;
+	}
+
+	@Override
+	public Duration getConnectTimeout() {
+		return this.connectTimeout;
+	}
+
+	@Override
+	public void setConnectTimeout(Duration connectTimeout) {
+		this.connectTimeout = connectTimeout;
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapter.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import io.micrometer.appoptics.AppOpticsConfig;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapter;
+
+/**
+ * Adapter to convert {@link AppOpticsProperties} to an {@link AppOpticsConfig}.
+ *
+ * @author Stephane Nicoll
+ */
+class AppOpticsPropertiesConfigAdapter
+		extends StepRegistryPropertiesConfigAdapter<AppOpticsProperties>
+		implements AppOpticsConfig {
+
+	AppOpticsPropertiesConfigAdapter(AppOpticsProperties properties) {
+		super(properties);
+	}
+
+	public String uri() {
+		return get(AppOpticsProperties::getUri, AppOpticsConfig.super::uri);
+	}
+
+	public String token() {
+		return get(AppOpticsProperties::getApiToken, AppOpticsConfig.super::token);
+	}
+
+	public String hostTag() {
+		return get(AppOpticsProperties::getHostTag, AppOpticsConfig.super::hostTag);
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/package-info.java

@@ -0,0 +1,20 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+/**
+ * Support for exporting actuator metrics to AppOptics.
+ */
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;

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

@@ -46,6 +46,7 @@ org.springframework.boot.actuate.autoconfigure.metrics.MetricsEndpointAutoConfig
 org.springframework.boot.actuate.autoconfigure.metrics.SystemMetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.amqp.RabbitMetricsAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.cache.CacheMetricsAutoConfiguration,\
+org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics.AppOpticsMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.atlas.AtlasMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.datadog.DatadogMetricsExportAutoConfiguration,\
 org.springframework.boot.actuate.autoconfigure.metrics.export.dynatrace.DynatraceMetricsExportAutoConfiguration,\

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsMetricsExportAutoConfigurationTests.java

@@ -0,0 +1,146 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import java.util.Map;
+
+import io.micrometer.appoptics.AppOpticsConfig;
+import io.micrometer.appoptics.AppOpticsMeterRegistry;
+import io.micrometer.core.instrument.Clock;
+import org.junit.Test;
+
+import org.springframework.boot.autoconfigure.AutoConfigurations;
+import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
+import org.springframework.boot.test.context.runner.ApplicationContextRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
+
+/**
+ * Tests for {@link AppOpticsMetricsExportAutoConfiguration}.
+ *
+ * @author Stephane Nicoll
+ */
+public class AppOpticsMetricsExportAutoConfigurationTests {
+
+	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
+			.withConfiguration(
+					AutoConfigurations.of(AppOpticsMetricsExportAutoConfiguration.class));
+
+	@Test
+	public void backsOffWithoutAClock() {
+		this.contextRunner.run((context) -> assertThat(context)
+				.doesNotHaveBean(AppOpticsMeterRegistry.class));
+	}
+
+	@Test
+	public void autoConfiguresItsConfigAndMeterRegistry() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> assertThat(context)
+						.hasSingleBean(AppOpticsMeterRegistry.class)
+						.hasSingleBean(AppOpticsConfig.class));
+	}
+
+	@Test
+	public void autoConfigurationCanBeDisabled() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.withPropertyValues("management.metrics.export.appoptics.enabled=false")
+				.run((context) -> assertThat(context)
+						.doesNotHaveBean(AppOpticsMeterRegistry.class)
+						.doesNotHaveBean(AppOpticsConfig.class));
+	}
+
+	@Test
+	public void allowsCustomConfigToBeUsed() {
+		this.contextRunner.withUserConfiguration(CustomConfigConfiguration.class)
+				.run((context) -> assertThat(context)
+						.hasSingleBean(AppOpticsMeterRegistry.class)
+						.hasSingleBean(AppOpticsConfig.class).hasBean("customConfig"));
+	}
+
+	@Test
+	public void allowsCustomRegistryToBeUsed() {
+		this.contextRunner.withUserConfiguration(CustomRegistryConfiguration.class)
+				.run((context) -> assertThat(context)
+						.hasSingleBean(AppOpticsMeterRegistry.class)
+						.hasBean("customRegistry").hasSingleBean(AppOpticsConfig.class));
+	}
+
+	@Test
+	public void stopsMeterRegistryWhenContextIsClosed() {
+		this.contextRunner.withUserConfiguration(BaseConfiguration.class)
+				.run((context) -> {
+					AppOpticsMeterRegistry registry = spyOnDisposableBean(
+							AppOpticsMeterRegistry.class, context);
+					context.close();
+					verify(registry).stop();
+				});
+	}
+
+	@SuppressWarnings("unchecked")
+	private <T> T spyOnDisposableBean(Class<T> type,
+			AssertableApplicationContext context) {
+		String[] names = context.getBeanNamesForType(type);
+		assertThat(names).hasSize(1);
+		String registryBeanName = names[0];
+		Map<String, Object> disposableBeans = (Map<String, Object>) ReflectionTestUtils
+				.getField(context.getAutowireCapableBeanFactory(), "disposableBeans");
+		Object registryAdapter = disposableBeans.get(registryBeanName);
+		T registry = (T) spy(ReflectionTestUtils.getField(registryAdapter, "bean"));
+		ReflectionTestUtils.setField(registryAdapter, "bean", registry);
+		return registry;
+	}
+
+	@Configuration
+	static class BaseConfiguration {
+
+		@Bean
+		public Clock clock() {
+			return Clock.SYSTEM;
+		}
+
+	}
+
+	@Configuration
+	@Import(BaseConfiguration.class)
+	static class CustomConfigConfiguration {
+
+		@Bean
+		public AppOpticsConfig customConfig() {
+			return (key) -> null;
+		}
+
+	}
+
+	@Configuration
+	@Import(BaseConfiguration.class)
+	static class CustomRegistryConfiguration {
+
+		@Bean
+		public AppOpticsMeterRegistry customRegistry(AppOpticsConfig config,
+				Clock clock) {
+			return new AppOpticsMeterRegistry(config, clock);
+		}
+
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesConfigAdapterTests.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import org.junit.Test;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesConfigAdapterTests;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link AppOpticsPropertiesConfigAdapter}.
+ *
+ * @author Stephane Nicoll
+ */
+public class AppOpticsPropertiesConfigAdapterTests extends
+		StepRegistryPropertiesConfigAdapterTests<AppOpticsProperties, AppOpticsPropertiesConfigAdapter> {
+
+	@Override
+	protected AppOpticsProperties createProperties() {
+		return new AppOpticsProperties();
+	}
+
+	@Override
+	protected AppOpticsPropertiesConfigAdapter createConfigAdapter(
+			AppOpticsProperties properties) {
+		return new AppOpticsPropertiesConfigAdapter(properties);
+	}
+
+	@Test
+	public void whenPropertiesUrisIsSetAdapterUriReturnsIt() {
+		AppOpticsProperties properties = createProperties();
+		properties.setUri("https://appoptics.example.com/v1/measurements");
+		assertThat(createConfigAdapter(properties).uri())
+				.isEqualTo("https://appoptics.example.com/v1/measurements");
+	}
+
+	@Test
+	public void whenPropertiesApiTokenIsSetAdapterApiTokenReturnsIt() {
+		AppOpticsProperties properties = createProperties();
+		properties.setApiToken("ABC123");
+		assertThat(createConfigAdapter(properties).token()).isEqualTo("ABC123");
+	}
+
+	@Test
+	public void whenPropertiesHostTagIsSetAdapterHostTagReturnsIt() {
+		AppOpticsProperties properties = createProperties();
+		properties.setHostTag("node");
+		assertThat(createConfigAdapter(properties).hostTag()).isEqualTo("node");
+	}
+
+}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/export/appoptics/AppOpticsPropertiesTests.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2012-2018 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
+ *
+ *      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.
+ */
+
+package org.springframework.boot.actuate.autoconfigure.metrics.export.appoptics;
+
+import io.micrometer.appoptics.AppOpticsConfig;
+
+import org.springframework.boot.actuate.autoconfigure.metrics.export.properties.StepRegistryPropertiesTests;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link AppOpticsProperties}.
+ *
+ * @author Stephane Nicoll
+ */
+public class AppOpticsPropertiesTests extends StepRegistryPropertiesTests {
+
+	@Override
+	public void defaultValuesAreConsistent() {
+		AppOpticsProperties properties = new AppOpticsProperties();
+		AppOpticsConfig config = (key) -> null;
+		assertStepRegistryDefaultValues(properties, config);
+		assertThat(properties.getUri()).isEqualToIgnoringWhitespace(config.uri());
+		assertThat(properties.getHostTag()).isEqualToIgnoringWhitespace(config.hostTag());
+	}
+
+}

spring-boot-project/spring-boot-docs/pom.xml

@@ -206,6 +206,11 @@
 			<artifactId>micrometer-jersey2</artifactId>
 			<optional>true</optional>
 		</dependency>
+		<dependency>
+			<groupId>io.micrometer</groupId>
+			<artifactId>micrometer-registry-appoptics</artifactId>
+			<optional>true</optional>
+		</dependency>
 		<dependency>
 			<groupId>io.micrometer</groupId>
 			<artifactId>micrometer-registry-atlas</artifactId>

spring-boot-project/spring-boot-docs/src/main/asciidoc/appendix-application-properties.adoc

@@ -1385,6 +1385,15 @@ content into your application. Rather, pick only the properties that you need.
 	management.metrics.distribution.percentiles-histogram.*= # Whether meter IDs starting with the specified name should publish percentile histograms.
 	management.metrics.distribution.sla.*= # Specific SLA boundaries for meter IDs starting-with the specified name. The longest match wins.
 	management.metrics.enable.*= # Whether meter IDs starting-with the specified name should be enabled. The longest match wins, the key `all` can also be used to configure all meters.
+	management.metrics.export.appoptics.api-token= # AppOptics API token.
+	management.metrics.export.appoptics.batch-size=500 # Number of measurements per request to use for this backend. If more measurements are found, then multiple requests will be made.
+	management.metrics.export.appoptics.connect-timeout=5s # Connection timeout for requests to this backend.
+	management.metrics.export.appoptics.enabled=true # Whether exporting of metrics to this backend is enabled.
+	management.metrics.export.appoptics.host-tag=instance # Tag that will be mapped to "@host" when shipping metrics to AppOptics.
+	management.metrics.export.appoptics.num-threads=2 # Number of threads to use with the metrics publishing scheduler.
+	management.metrics.export.appoptics.read-timeout=10s # Read timeout for requests to this backend.
+	management.metrics.export.appoptics.step=1m # Step size (i.e. reporting frequency) to use.
+	management.metrics.export.appoptics.uri=https://api.appoptics.com/v1/measurements # URI to ship metrics to.
 	management.metrics.export.atlas.batch-size=10000 # Number of measurements per request to use for this backend. If more measurements are found, then multiple requests will be made.
 	management.metrics.export.atlas.config-refresh-frequency=10s # Frequency for refreshing config settings from the LWC service.
 	management.metrics.export.atlas.config-time-to-live=150s # Time to live for subscriptions from the LWC service.

spring-boot-project/spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -1344,6 +1344,7 @@ Spring Boot Actuator provides dependency management and auto-configuration for
 https://micrometer.io[Micrometer], an application metrics facade that supports numerous
 monitoring systems, including:
 
+- <<production-ready-metrics-export-appoptics,AppOptics>>
 - <<production-ready-metrics-export-atlas,Atlas>>
 - <<production-ready-metrics-export-datadog,Datadog>>
 - <<production-ready-metrics-export-dynatrace,Dynatrace>>
@@ -1433,6 +1434,19 @@ annotation markers.
 
 
 
+[[production-ready-metrics-export-appoptics]]
+==== AppOptics
+By default, the AppOptics registry pushes metrics to https://www.appoptics.com/
+periodically. To export metrics to SaaS
+{micrometer-registry-documentation}/appoptics[AppOptics], your API token must be provided:
+
+[source,properties,indent=0]
+----
+	management.metrics.export.appoptics.api-token=YOUR_TOKEN
+----
+
+
+
 [[production-ready-metrics-export-atlas]]
 ==== Atlas
 By default, metrics are exported to {micrometer-registry-documentation}/atlas[Atlas]