I've created demo configuration server using spring boot. It works fine.
$ curl GET http://localhost:9090/actuator/health
curl: (6) Could not resolve host: GET
{"status":"UP"}%
I use as parent project
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.3.RELEASE</version>
dependencies:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-server</artifactId>
<version>2.0.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
Next step is to wrap the service via docker. Dockerfile is:
FROM java:8-jre
VOLUME /tmp
ADD target/*.jar app.jar
ENV JAVA_OPTS="-XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode"
ENTRYPOINT java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar
EXPOSE 9090
Creating independent docker image and starting container it works like expected:
$ docker build .
>> ... <imageName>
$ docker run -p 9090:9090 <imageName>
Creating docker-compose.yml:
version: '3.3'
services:
config-server:
build: config-server
ports:
- "9090:9090"
expose:
- "9090"
networks:
- "my-network"
networks:
my-network:
Starting and checking result:
$ docker-compose up -d
$ curl GET http://localhost:9090/actuator/health
curl: (6) Could not resolve host: GET
{"status":"DOWN"}%
Log trace looks ok:
OpenJDK 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release
2018-07-13 14:00:23.804 INFO 7 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@6fadae5d: startup date [Fri Jul 13 14:00:23 UTC 2018]; root of context hierarchy
2018-07-13 14:00:24.409 INFO 7 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$a6513cca] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.0.3.RELEASE)
2018-07-13 14:00:24.774 INFO 7 --- [ main] e.m.c.ConfigServerApplication : The following profiles are active: docker
2018-07-13 14:00:24.792 INFO 7 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@5b87ed94: startup date [Fri Jul 13 14:00:24 UTC 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@6fadae5d
2018-07-13 14:00:25.866 INFO 7 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=68ad2e34-6263-3fe6-b377-5579821a13f0
2018-07-13 14:00:25.954 INFO 7 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$a6513cca] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-07-13 14:00:26.335 INFO 7 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 9090 (http)
2018-07-13 14:00:26.393 INFO 7 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-07-13 14:00:26.393 INFO 7 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.31
2018-07-13 14:00:26.413 INFO 7 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib]
2018-07-13 14:00:26.560 INFO 7 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-07-13 14:00:26.561 INFO 7 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1768 ms
2018-07-13 14:00:28.187 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/]
2018-07-13 14:00:28.194 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2018-07-13 14:00:28.195 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2018-07-13 14:00:28.195 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2018-07-13 14:00:28.196 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2018-07-13 14:00:28.196 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpTraceFilter' to: [/*]
2018-07-13 14:00:28.196 INFO 7 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webMvcMetricsFilter' to: [/*]
2018-07-13 14:00:28.482 INFO 7 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 14:00:28.771 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@5b87ed94: startup date [Fri Jul 13 14:00:24 UTC 2018]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@6fadae5d
2018-07-13 14:00:28.907 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-07-13 14:00:28.909 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
2018-07-13 14:00:28.922 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/encrypt],methods=[POST]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.encrypt(java.lang.String,org.springframework.http.MediaType)
2018-07-13 14:00:28.923 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/encrypt/{name}/{profiles}],methods=[POST]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.encrypt(java.lang.String,java.lang.String,java.lang.String,org.springframework.http.MediaType)
2018-07-13 14:00:28.923 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/decrypt/{name}/{profiles}],methods=[POST]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.decrypt(java.lang.String,java.lang.String,java.lang.String,org.springframework.http.MediaType)
2018-07-13 14:00:28.923 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/decrypt],methods=[POST]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.decrypt(java.lang.String,org.springframework.http.MediaType)
2018-07-13 14:00:28.924 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/encrypt/status],methods=[GET]}" onto public java.util.Map<java.lang.String, java.lang.Object> org.springframework.cloud.config.server.encryption.EncryptionController.status()
2018-07-13 14:00:28.924 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/key],methods=[GET]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.getPublicKey()
2018-07-13 14:00:28.924 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/key/{name}/{profiles}],methods=[GET]}" onto public java.lang.String org.springframework.cloud.config.server.encryption.EncryptionController.getPublicKey(java.lang.String,java.lang.String)
2018-07-13 14:00:28.935 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}-{profiles}.properties],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.properties(java.lang.String,java.lang.String,boolean) throws java.io.IOException
2018-07-13 14:00:28.936 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{label}/{name}-{profiles}.json],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.labelledJsonProperties(java.lang.String,java.lang.String,java.lang.String,boolean) throws java.lang.Exception
2018-07-13 14:00:28.936 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}/{profiles:.*[^-].*}],methods=[GET]}" onto public org.springframework.cloud.config.environment.Environment org.springframework.cloud.config.server.environment.EnvironmentController.defaultLabel(java.lang.String,java.lang.String)
2018-07-13 14:00:28.937 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}-{profiles}.yml || /{name}-{profiles}.yaml],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.yaml(java.lang.String,java.lang.String,boolean) throws java.lang.Exception
2018-07-13 14:00:28.937 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}/{profiles}/{label:.*}],methods=[GET]}" onto public org.springframework.cloud.config.environment.Environment org.springframework.cloud.config.server.environment.EnvironmentController.labelled(java.lang.String,java.lang.String,java.lang.String)
2018-07-13 14:00:28.937 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}-{profiles}.json],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.jsonProperties(java.lang.String,java.lang.String,boolean) throws java.lang.Exception
2018-07-13 14:00:28.938 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{label}/{name}-{profiles}.properties],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.labelledProperties(java.lang.String,java.lang.String,java.lang.String,boolean) throws java.io.IOException
2018-07-13 14:00:28.938 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{label}/{name}-{profiles}.yml || /{label}/{name}-{profiles}.yaml],methods=[GET]}" onto public org.springframework.http.ResponseEntity<java.lang.String> org.springframework.cloud.config.server.environment.EnvironmentController.labelledYaml(java.lang.String,java.lang.String,java.lang.String,boolean) throws java.lang.Exception
2018-07-13 14:00:28.944 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}/{profile}/**],methods=[GET],params=[useDefaultLabel]}" onto public java.lang.String org.springframework.cloud.config.server.resource.ResourceController.retrieve(java.lang.String,java.lang.String,javax.servlet.http.HttpServletRequest,boolean) throws java.io.IOException
2018-07-13 14:00:28.944 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}/{profile}/{label}/**],methods=[GET]}" onto public java.lang.String org.springframework.cloud.config.server.resource.ResourceController.retrieve(java.lang.String,java.lang.String,java.lang.String,javax.servlet.http.HttpServletRequest,boolean) throws java.io.IOException
2018-07-13 14:00:28.944 INFO 7 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/{name}/{profile}/{label}/**],methods=[GET],produces=[application/octet-stream]}" onto public synchronized byte[] org.springframework.cloud.config.server.resource.ResourceController.binary(java.lang.String,java.lang.String,java.lang.String,javax.servlet.http.HttpServletRequest) throws java.io.IOException
2018-07-13 14:00:28.986 INFO 7 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 14:00:28.987 INFO 7 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-07-13 14:00:29.666 INFO 7 --- [ main] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2018-07-13 14:00:29.683 INFO 7 --- [ main] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Mapped "{[/actuator/health],methods=[GET],produces=[application/vnd.spring-boot.actuator.v2+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.web.servlet.AbstractWebMvcEndpointHandlerMapping$OperationHandler.handle(javax.servlet.http.HttpServletRequest,java.util.Map<java.lang.String, java.lang.String>)
2018-07-13 14:00:29.684 INFO 7 --- [ main] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Mapped "{[/actuator/info],methods=[GET],produces=[application/vnd.spring-boot.actuator.v2+json || application/json]}" onto public java.lang.Object org.springframework.boot.actuate.endpoint.web.servlet.AbstractWebMvcEndpointHandlerMapping$OperationHandler.handle(javax.servlet.http.HttpServletRequest,java.util.Map<java.lang.String, java.lang.String>)
2018-07-13 14:00:29.686 INFO 7 --- [ main] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Mapped "{[/actuator],methods=[GET],produces=[application/vnd.spring-boot.actuator.v2+json || application/json]}" onto protected java.util.Map<java.lang.String, java.util.Map<java.lang.String, org.springframework.boot.actuate.endpoint.web.Link>> org.springframework.boot.actuate.endpoint.web.servlet.WebMvcEndpointHandlerMapping.links(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-07-13 14:00:29.755 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-07-13 14:00:29.766 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'environmentManager' has been autodetected for JMX exposure
2018-07-13 14:00:29.768 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'configurationPropertiesRebinder' has been autodetected for JMX exposure
2018-07-13 14:00:29.769 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Bean with name 'refreshScope' has been autodetected for JMX exposure
2018-07-13 14:00:29.772 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'environmentManager': registering with JMX server as MBean [org.springframework.cloud.context.environment:name=environmentManager,type=EnvironmentManager]
2018-07-13 14:00:29.789 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'refreshScope': registering with JMX server as MBean [org.springframework.cloud.context.scope.refresh:name=refreshScope,type=RefreshScope]
2018-07-13 14:00:29.819 INFO 7 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Located managed bean 'configurationPropertiesRebinder': registering with JMX server as MBean [org.springframework.cloud.context.properties:name=configurationPropertiesRebinder,context=5b87ed94,type=ConfigurationPropertiesRebinder]
2018-07-13 14:00:29.925 INFO 7 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 9090 (http) with context path ''
2018-07-13 14:00:29.931 INFO 7 --- [ main] e.m.c.ConfigServerApplication : Started ConfigServerApplication in 7.179 seconds (JVM running for 7.857)
2018-07-13 14:00:34.931 INFO 7 --- [nio-9090-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
2018-07-13 14:00:34.932 INFO 7 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
2018-07-13 14:00:34.965 INFO 7 --- [nio-9090-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 33 ms
Is any idea how to fix health status of the service that is started in docker-compose?
