AWS series VIII: Elastic Beanstalk (EB) com Spring Boot
Serie de artigos sobre Amazon Web Services.
Lab 10 - AWS Elastic Beanstalk com Spring Boot
Em este lab sobre Elastic Beanstalk (EB) aprenderemos alguns conceitos importantes da camada de plataforma da AWS:
- Deploy de aplicações
- Plataformas/entornos de execução disponíveis
- Logging
- Monitoramento
Deploy local
- Clonar o repositório:
git clone https://github.com/josecastillolema/fiap - Navegar ate o diretorio
fiap/shift/multicloud/lab10-paas-eb. O diretorio contem os seguintes arquivos:$ cd fiap/shift/multicloud/lab10-paas-eb-springboot $ tree . . ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main │ ├── java │ │ └── com │ │ └── amock │ │ └── springboot │ │ └── SpringbootApplication.java │ └── resources │ ├── application.properties │ └── templates │ └── index.html └── test └── java └── com └── amock └── springboot └── SpringbootApplicationTests.java - Compilar a aplicação:
$ mvn package [INFO] Scanning for projects... [INFO] [INFO] ------------------------< com.amock:springboot >------------------------ [INFO] Building springboot 0.0.1-SNAPSHOT [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ springboot --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ springboot --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /Users/jlema/fiap/scj/java/springboot/target/classes [INFO] [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ springboot --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/jlema/fiap/scj/java/springboot/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ springboot --- [INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /Users/jlema/fiap/scj/java/springboot/target/test-classes [INFO] [INFO] --- maven-surefire-plugin:2.22.1:test (default-test) @ springboot --- [INFO] [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- [INFO] Running com.amock.springboot.SpringbootApplicationTests 16:15:52.395 [main] DEBUG org.springframework.test.context.junit4.SpringJUnit4ClassRunner - SpringJUnit4ClassRunner constructor called with [class com.amock.springboot.SpringbootApplicationTests] 16:15:52.402 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating CacheAwareContextLoaderDelegate from class [org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate] 16:15:52.412 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating BootstrapContext using constructor [public org.springframework.test.context.support.DefaultBootstrapContext(java.lang.Class,org.springframework.test.context.CacheAwareContextLoaderDelegate)] 16:15:52.437 [main] DEBUG org.springframework.test.context.BootstrapUtils - Instantiating TestContextBootstrapper for test class [com.amock.springboot.SpringbootApplicationTests] from class [org.springframework.boot.test.context.SpringBootTestContextBootstrapper] 16:15:52.469 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Neither @ContextConfiguration nor @ContextHierarchy found for test class [com.amock.springboot.SpringbootApplicationTests], using SpringBootContextLoader 16:15:52.474 [main] DEBUG org.springframework.test.context.support.AbstractContextLoader - Did not detect default resource location for test class [com.amock.springboot.SpringbootApplicationTests]: class path resource [com/amock/springboot/SpringbootApplicationTests-context.xml] does not exist 16:15:52.474 [main] DEBUG org.springframework.test.context.support.AbstractContextLoader - Did not detect default resource location for test class [com.amock.springboot.SpringbootApplicationTests]: class path resource [com/amock/springboot/SpringbootApplicationTestsContext.groovy] does not exist 16:15:52.475 [main] INFO org.springframework.test.context.support.AbstractContextLoader - Could not detect default resource locations for test class [com.amock.springboot.SpringbootApplicationTests]: no resource found for suffixes {-context.xml, Context.groovy}. 16:15:52.477 [main] INFO org.springframework.test.context.support.AnnotationConfigContextLoaderUtils - Could not detect default configuration classes for test class [com.amock.springboot.SpringbootApplicationTests]: SpringbootApplicationTests does not declare any static, non-private, non-final, nested classes annotated with @Configuration. 16:15:52.551 [main] DEBUG org.springframework.test.context.support.ActiveProfilesUtils - Could not find an 'annotation declaring class' for annotation type [org.springframework.test.context.ActiveProfiles] and class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.669 [main] DEBUG org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider - Identified candidate component class: file [/Users/jlema/fiap/scj/java/springboot/target/classes/com/amock/springboot/SpringbootApplication.class] 16:15:52.670 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Found @SpringBootConfiguration com.amock.springboot.SpringbootApplication for test class com.amock.springboot.SpringbootApplicationTests 16:15:52.931 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - @TestExecutionListeners is not present for class [com.amock.springboot.SpringbootApplicationTests]: using defaults. 16:15:52.931 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener, org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener] 16:15:52.952 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Skipping candidate TestExecutionListener [org.springframework.test.context.transaction.TransactionalTestExecutionListener] due to a missing dependency. Specify custom listener classes or make the default listener classes and their required dependencies available. Offending class: [org/springframework/transaction/interceptor/TransactionAttributeSource] 16:15:52.952 [main] DEBUG org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Skipping candidate TestExecutionListener [org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener] due to a missing dependency. Specify custom listener classes or make the default listener classes and their required dependencies available. Offending class: [org/springframework/transaction/interceptor/TransactionAttribute] 16:15:52.953 [main] INFO org.springframework.boot.test.context.SpringBootTestContextBootstrapper - Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@41e36e46, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@15c43bd9, org.springframework.boot.test.mock.mockito.MockitoTestExecutionListener@3d74bf60, org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener@4f209819, org.springframework.test.context.support.DirtiesContextTestExecutionListener@15eb5ee5, org.springframework.boot.test.mock.mockito.ResetMocksTestExecutionListener@2145b572, org.springframework.boot.test.autoconfigure.restdocs.RestDocsTestExecutionListener@39529185, org.springframework.boot.test.autoconfigure.web.client.MockRestServiceServerResetTestExecutionListener@72f926e6, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcPrintOnlyOnFailureTestExecutionListener@3daa422a, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverTestExecutionListener@31c88ec8] 16:15:52.955 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved @ProfileValueSourceConfiguration [null] for test class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.956 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved ProfileValueSource type [class org.springframework.test.annotation.SystemProfileValueSource] for class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.958 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved @ProfileValueSourceConfiguration [null] for test class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.958 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved ProfileValueSource type [class org.springframework.test.annotation.SystemProfileValueSource] for class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.960 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved @ProfileValueSourceConfiguration [null] for test class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.960 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved ProfileValueSource type [class org.springframework.test.annotation.SystemProfileValueSource] for class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.967 [main] DEBUG org.springframework.test.context.support.AbstractDirtiesContextTestExecutionListener - Before test class: context [DefaultTestContext@6eda5c9 testClass = SpringbootApplicationTests, testInstance = [null], testMethod = [null], testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@55b7a4e0 testClass = SpringbootApplicationTests, locations = '{}', classes = '{class com.amock.springboot.SpringbootApplication}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@76707e36, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@694e1548, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@15d0c81b, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@0, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@7a1ebcd8], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true]], class annotated with @DirtiesContext [false] with mode [null]. 16:15:52.969 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved @ProfileValueSourceConfiguration [null] for test class [com.amock.springboot.SpringbootApplicationTests] 16:15:52.969 [main] DEBUG org.springframework.test.annotation.ProfileValueUtils - Retrieved ProfileValueSource type [class org.springframework.test.annotation.SystemProfileValueSource] for class [com.amock.springboot.SpringbootApplicationTests] 16:15:53.019 [main] DEBUG org.springframework.test.context.support.TestPropertySourceUtils - Adding inlined properties to environment: {spring.jmx.enabled=false, org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true, server.port=-1} . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.4.RELEASE) 2020-09-08 16:15:53.420 INFO 67459 --- [ main] c.a.s.SpringbootApplicationTests : Starting SpringbootApplicationTests on jlema-mac with PID 67459 (started by jlema in /Users/jlema/fiap/scj/java/springboot) 2020-09-08 16:15:53.422 INFO 67459 --- [ main] c.a.s.SpringbootApplicationTests : No active profile set, falling back to default profiles: default 2020-09-08 16:15:55.512 INFO 67459 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2020-09-08 16:15:55.886 INFO 67459 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page template: index 2020-09-08 16:15:56.088 INFO 67459 --- [ main] c.a.s.SpringbootApplicationTests : Started SpringbootApplicationTests in 3.043 seconds (JVM running for 4.122) [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.186 s - in com.amock.springboot.SpringbootApplicationTests 2020-09-08 16:15:56.460 INFO 67459 --- [ Thread-2] o.s.s.concurrent.ThreadPoolTaskExecutor : Shutting down ExecutorService 'applicationTaskExecutor' [INFO] [INFO] Results: [INFO] [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 [INFO] [INFO] [INFO] --- maven-jar-plugin:3.1.1:jar (default-jar) @ springboot --- [INFO] Building jar: /Users/jlema/fiap/scj/java/springboot/target/springboot-0.0.1-SNAPSHOT.jar [INFO] [INFO] --- spring-boot-maven-plugin:2.1.4.RELEASE:repackage (repackage) @ springboot --- [INFO] Replacing main artifact with repackaged archive [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 9.471 s [INFO] Finished at: 2020-09-08T16:15:58-03:00 [INFO] ------------------------------------------------------------------------ - Ejecutar a aplicação localmente:
$ mvn spring-boot:run [INFO] Scanning for projects... [INFO] [INFO] ------------------------< com.amock:springboot >------------------------ [INFO] Building springboot 0.0.1-SNAPSHOT [INFO] --------------------------------[ jar ]--------------------------------- [INFO] [INFO] >>> spring-boot-maven-plugin:2.1.4.RELEASE:run (default-cli) > test-compile @ springboot >>> [INFO] [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ springboot --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 1 resource [INFO] Copying 1 resource [INFO] [INFO] --- maven-compiler-plugin:3.8.0:compile (default-compile) @ springboot --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ springboot --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] skip non existing resourceDirectory /Users/jlema/fiap/scj/java/springboot/src/test/resources [INFO] [INFO] --- maven-compiler-plugin:3.8.0:testCompile (default-testCompile) @ springboot --- [INFO] Nothing to compile - all classes are up to date [INFO] [INFO] <<< spring-boot-maven-plugin:2.1.4.RELEASE:run (default-cli) < test-compile @ springboot <<< [INFO] [INFO] [INFO] --- spring-boot-maven-plugin:2.1.4.RELEASE:run (default-cli) @ springboot --- . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.1.4.RELEASE) 2020-09-08 16:16:13.871 INFO 67475 --- [ main] c.a.springboot.SpringbootApplication : Starting SpringbootApplication on jlema-mac with PID 67475 (/Users/jlema/fiap/scj/java/springboot/target/classes started by jlema in /Users/jlema/fiap/scj/java/springboot) 2020-09-08 16:16:13.874 INFO 67475 --- [ main] c.a.springboot.SpringbootApplication : No active profile set, falling back to default profiles: default 2020-09-08 16:16:15.179 INFO 67475 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 9093 (http) 2020-09-08 16:16:15.213 INFO 67475 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2020-09-08 16:16:15.214 INFO 67475 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.17] 2020-09-08 16:16:15.357 INFO 67475 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2020-09-08 16:16:15.358 INFO 67475 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1430 ms 2020-09-08 16:16:15.633 INFO 67475 --- [ main] o.s.s.concurrent.ThreadPoolTaskExecutor : Initializing ExecutorService 'applicationTaskExecutor' 2020-09-08 16:16:15.842 INFO 67475 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page template: index 2020-09-08 16:16:15.972 INFO 67475 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 9093 (http) with context path '' 2020-09-08 16:16:15.976 INFO 67475 --- [ main] c.a.springboot.SpringbootApplication : Started SpringbootApplication in 2.476 seconds (JVM running for 5.511) 2020-09-08 16:16:33.667 INFO 67475 --- [nio-9093-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring DispatcherServlet 'dispatcherServlet' 2020-09-08 16:16:33.667 INFO 67475 --- [nio-9093-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet' 2020-09-08 16:16:33.673 INFO 67475 --- [nio-9093-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 6 ms - Testar o acesso local:
Deploy na AWS
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Acessar o serviço Elastic Beanstalk:
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Criar um novo environment:
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A aplicação é um serviço web:
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Configurar o nome da apliação:
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Escolher o entorno de execução:
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Fazer o upload da aplicação. O arquivo
.jarse encontra na pasta:fiap/shift/multicloud/lab10-paas-eb/target/springboot-0.0.1-SNAPSHOT.jar
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Após uns minutos, conferir o estado da aplicação:
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Accessar a URL da aplicação:
Logging e monitoramento
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Se for necessário fazer troubleshooting da aplicação, fazer download dos logs.
Os logs se encontram nos seguintes arquivos:
var/log/web.stdout.log: logs do Spring Bootvar/log/nginx/access.log: acessos à aplicaçãovar/log/nginx/error.log: log de erros
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Para monitorar a aplicação:
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