I looked here, here, here
does not solve my issue here is the error i'm getting:
2021-01-17 18:49:19.469 WARN 22952 --- [main] o.h.e.j.e.i.JdbcEnvironmentInitiator
: HHH000342: Could not obtain connection to query metadata
org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:315) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:51) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:225) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.Driver.makeConnection(Driver.java:465) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.Driver.connect(Driver.java:264) ~[postgresql-42.2.18.jar:42.2.18]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:121) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:358) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:477) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:560) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.4.5.jar:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.4.5.jar:na]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:180) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:68) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1847) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1159) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:588) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1311) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) ~[spring-boot-2.4.2.jar:2.4.2]
at com.springboot.project1.Project1Application.main(Project1Application.java:11) ~[classes/:na]
Caused by: java.net.UnknownHostException: bvkgnbxlgupmon:c802e8c6e31976c1ce11584fec0961bc604bce0df24501a6dfd2700240c7ba3f#ec2-3-231-241-17.compute-1.amazonaws.com
at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:567) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:333) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:648) ~[na:na]
at org.postgresql.core.PGStream.createSocket(PGStream.java:231) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.PGStream.<init>(PGStream.java:95) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:98) ~[postgresql-42.2.18.jar:42.2.18]
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:213) ~[postgresql-42.2.18.jar:42.2.18]
... 51 common frames omitted
Application.Properties:
spring.datasource.url=jdbc:postgresql://ec2-3-231-241-17.compute-1.amazonaws.com:5432/d8pv6nkjjc58qb?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory
spring.datasource.username=beggnbxlgupmon
spring.datasource.password=c3402e8c6e31976c1ce11584gec0961dc604bce0df24501a6dfd2700240c7ba3f
spring.datasource.name=d8pv6nkjjc58qb
spring.jpa.database-platform = org.hibernate.dialect.PostgreSQLDialect
spring.jpa.hibernate.ddl-auto = none
spring.jpa.hibernate.show-sql=true
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
SPRING_DATASOURCE_TYPE = org.apache.tomcat.jdbc.pool.DataSource
I dont know how is configured your DB Server. Check the options and try the way that fits your case.
The firts aproximation to resolve the problem its checking connectivity with the server, test from your machine, if its posible.
I would follow these steps to solve the problem.
1.- First test that the server accepts connection
You need the psql client available with PostgreSQL installation. Try an updated version, this allows you to connect to both new and old versions
If you doesnt time to Install Postgres, you can use a Docker image Only the psql client
https://hub.docker.com/r/jbergknoff/postgresql-client/
If you have the psql client, try to connect.
./psql -U beggnbxlgupmon -h ec2-3-231-241-17.compute-1.amazonaws.com
Password for user beggnbxlgupmon:
**psql: FATAL: password authentication failed for user "beggnbxlgupmon"
FATAL: no pg_hba.conf entry for host "x.x.xx.xx"**, user "beggnbxlgupmon", database "beggnbxlgupmon", SSL off
As can be seen, your DBA has configured IP restriction. Maybe your DBA allow connections only for certain IPs range.
Make sure that the IP or IP range where your application resides, it's allowed to connect to the DB Server.
Add the IP address of the SpringBoot application to the pg_hba.conf and make sure that the method is not set to reject. You need to modify the xxx.xxx.xxx.xxx and put the IP address to allow connections.
Updated
Security Group it's a firewall in your AWS EC2 instance. EC2 instance lives in AWS. Your DB Server is on EC2. Your instance is in AWS created via Heroku.
Additionaly, if necessary, Add the rule to allow the 5432 port in your firewall/Security Group to the range IP or specific IP.
Maybe this help https://serverfault.com/questions/211244/allow-ports-on-ec2-only-for-heroku
2.- Make sure that the machine where your application reside, has connection to the Internet.
Some enviroments don't allow outbound connections to Internet. In order to discard the problem in the client. Verify that the application has access to the outside world.
Related
I'm trying to run a Spring app in a Docker container, but it keeps crashing due to an UnknownHostException caused by an image named "some-postgres". I had downloaded the official Postgres Docker image at https://hub.docker.com/_/postgres, and followed the setup instructions, and I created an image called "some-postgres". At some point, I set spring.datasource.url in my applications.properties to jdbc:postgresql://some-postgres:5432/docker_atm, and now, no matter what I use as my data source URL, and regardless of whether there's any usages of "some-postgres" in my project, I keep getting this error stacktrace:
2022-10-04T10:56:32.114821300Z at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:331) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.114843600Z at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.114847500Z at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:247) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.114850500Z at org.postgresql.Driver.makeConnection(Driver.java:434) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.114853100Z at org.postgresql.Driver.connect(Driver.java:291) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.114855800Z at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:138) ~[HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114858400Z at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:364) ~[HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114861100Z at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:206) ~[HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114863800Z at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:476) [HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114866500Z at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:561) [HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114869200Z at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) [HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114871900Z at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) [HikariCP-4.0.3.jar!/:na]
2022-10-04T10:56:32.114874600Z at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114877400Z at org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator$ConnectionProviderJdbcConnectionAccess.obtainConnection(JdbcEnvironmentInitiator.java:181) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114884400Z at org.hibernate.resource.transaction.backend.jdbc.internal.DdlTransactionIsolatorNonJtaImpl.getIsolatedConnection(DdlTransactionIsolatorNonJtaImpl.java:44) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114887400Z at org.hibernate.tool.schema.internal.exec.ImprovedExtractionContextImpl.getJdbcConnection(ImprovedExtractionContextImpl.java:63) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114890300Z at org.hibernate.tool.schema.extract.spi.ExtractionContext.getQueryResults(ExtractionContext.java:43) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114893000Z at org.hibernate.tool.schema.extract.internal.SequenceInformationExtractorLegacyImpl.extractMetadata(SequenceInformationExtractorLegacyImpl.java:39) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114896100Z at org.hibernate.tool.schema.extract.internal.DatabaseInformationImpl.initializeSequences(DatabaseInformationImpl.java:66) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114898900Z at org.hibernate.tool.schema.extract.internal.DatabaseInformationImpl.<init>(DatabaseInformationImpl.java:60) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114904900Z at org.hibernate.tool.schema.internal.Helper.buildDatabaseInformation(Helper.java:183) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114908000Z at org.hibernate.tool.schema.internal.AbstractSchemaMigrator.doMigration(AbstractSchemaMigrator.java:104) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114911100Z at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.performDatabaseAction(SchemaManagementToolCoordinator.java:196) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114915000Z at org.hibernate.tool.schema.spi.SchemaManagementToolCoordinator.process(SchemaManagementToolCoordinator.java:85) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114919000Z at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:335) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114922700Z at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:471) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114927000Z at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1498) [hibernate-core-5.6.11.Final.jar!/:5.6.11.Final]
2022-10-04T10:56:32.114931700Z at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) [spring-orm-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114936200Z at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) [spring-orm-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114940600Z at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) [spring-orm-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114944800Z at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) [spring-orm-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114949200Z at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) [spring-orm-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114953900Z at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114958200Z at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114962100Z at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114965500Z at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114968300Z at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114975000Z at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114978400Z at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114982400Z at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) [spring-beans-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114985200Z at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1154) ~[spring-context-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114988100Z at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:908) ~[spring-context-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114991100Z at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) ~[spring-context-5.3.23.jar!/:5.3.23]
2022-10-04T10:56:32.114993800Z at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.114996500Z at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:734) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.114999200Z at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.115001900Z at org.springframework.boot.SpringApplication.run(SpringApplication.java:308) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.115004500Z at org.springframework.boot.SpringApplication.run(SpringApplication.java:1306) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.115007100Z at org.springframework.boot.SpringApplication.run(SpringApplication.java:1295) ~[spring-boot-2.7.4.jar!/:2.7.4]
2022-10-04T10:56:32.115009800Z at xxxxxxxxxxxxxxxxxx.MyApplication.main(DockerAtmApplication.java:10) ~[classes!/:na]
2022-10-04T10:56:32.115012400Z at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_212]
2022-10-04T10:56:32.115015400Z at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_212]
2022-10-04T10:56:32.115019000Z at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_212]
2022-10-04T10:56:32.115022800Z at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_212]
2022-10-04T10:56:32.115026200Z at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[app.jar:na]
2022-10-04T10:56:32.115030000Z at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) ~[app.jar:na]
2022-10-04T10:56:32.115033800Z at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[app.jar:na]
2022-10-04T10:56:32.115037700Z at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65) ~[app.jar:na]
2022-10-04T10:56:32.115040500Z Caused by: java.net.UnknownHostException: some-postgres
2022-10-04T10:56:32.115046600Z at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) ~[na:1.8.0_212]
2022-10-04T10:56:32.115053400Z at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[na:1.8.0_212]
2022-10-04T10:56:32.115056900Z at java.net.Socket.connect(Socket.java:589) ~[na:1.8.0_212]
2022-10-04T10:56:32.115059500Z at org.postgresql.core.PGStream.createSocket(PGStream.java:241) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.115062000Z at org.postgresql.core.PGStream.<init>(PGStream.java:98) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.115064800Z at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:109) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.115067600Z at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:235) ~[postgresql-42.5.0.jar!/:42.5.0]
2022-10-04T10:56:32.115070400Z ... 57 common frames omitted
Here's my Dockerfile:
FROM openjdk:8-jdk-alpine
ARG JAR_FILE=build/libs/*-SNAPSHOT.jar
COPY ${JAR_FILE} app.jar
EXPOSE 8081
ENTRYPOINT ["java", "-jar", "/app.jar"]
And here's my docker-compose.yaml:
services:
webapp:
build:
context: .
dockerfile: Dockerfile
ports:
- "8081:8081"
postgres:
container_name: postgres
image: postgres
environment:
POSTGRES_USER: postgres
POSTGRES_PASSWORD: password!
PGDATA: /data/postgres
volumes:
- postgres:/data/postgres
ports:
- "5432:5432" #maps the host's port 5432 to the container's port 5432
networks:
- postgres
restart: unless-stopped
pgadmin: #access this on localhost:5050
container_name: pgadmin_container
image: dpage/pgadmin4
environment:
PGADMIN_DEFAULT_EMAIL: ${PGADMIN_DEFAULT_EMAIL:-pgadmin4#pgadmin.org}
PGADMIN_DEFAULT_PASSWORD: ${PGADMIN_DEFAULT_PASSWORD:-admin}
PGADMIN_CONFIG_SERVER_MODE: 'False'
volumes:
- pgadmin:/var/lib/pgadmin
ports:
- "5050:80"
networks:
- postgres
restart: unless-stopped
networks:
postgres:
driver: bridge
volumes:
postgres:
pgadmin:
I've tried a Gradle refresh, I've tried rebuilding the whole project, I've tried docker-compose build --no-cache, I've even tried the "nuclear option" of docker system prune, but no matter what, this one Docker image keeps haunting my code.
EDIT: Here's the application.properties file I'm using:
server.port=8081
spring.datasource.url=jdbc:postgresql://localhost:5432/docker_atm
spring.datasource.username=postgres
spring.datasource.password=password!
spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
#Database initialisation - change to "validate" when in production
spring.jpa.hibernate.ddl-auto=update
In your docker-compose.yml under the following part
postgres:
container_name: postgres
image: postgres
you have named the database service as postgres. So by default docker will expose a host as ...postgres...
But from Spring-boot application it seems you try to connect to host some-postgres.
2022-10-04T10:56:32.115040500Z Caused by: java.net.UnknownHostException: some-postgres
The configuration that spring boot app has as you mention is jdbc:postgresql://some-postgres:5432/docker_atm
So to fix the situation you have 2 options:
change the spring boot configuration into jdbc:postgresql://postgres:5432/docker_atm
keep the existing spring boot configuration url property jdbc:postgresql://some-postgres:5432/docker_atm and change the docker-compose.yml into
some-postgres:
container_name: postgres
image: postgres
so that the host available becomes the some-postgres.
Edit:
As to provide a clear specific solution please do the following.
Modify your compose.yml with the following
some-postgres: <---------------------
container_name: postgres
image: postgres
environment:
POSTGRES_DB: docker_atm <-------------
POSTGRES_USER: postgres
POSTGRES_PASSWORD: password!
PGDATA: /data/postgres
volumes:
- postgres:/data/postgres
ports:
- "5432:5432" #maps the host's port 5432 to the container's port 5432
networks:
- postgres
restart: unless-stopped
.....
You have also forgot to declare in your docker the database name for your postgresql instance.
Then your spring boot application property should be
spring.datasource.url=jdbc:postgresql://some-postgres:5432/docker_atm
Rebuild the docker image and the jar for the application and repackage and redeploy and it shall work.
I setup a basic JHipster Microservice app with MySQL DB. JHipster show the successfully building project. after i running the project with the ./gradelw command i got the ERROR 6775 in Eureka server running.
how i can fix it?
ERROR 6775 --- [nfoReplicator-0] c.n.d.s.t.d.RedirectingEurekaHttpClient : Request execution
error. endpoint=DefaultEndpoint{ serviceUrl='http://admin:admin#localhost:8761/eureka/}
com.sun.jersey.api.client.ClientHandlerException: java.net.ConnectException: Connection refused (Connection refused)
at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:187)
at com.sun.jersey.api.client.filter.GZIPContentEncodingFilter.handle(GZIPContentEncodingFilter.java:123)
at com.netflix.discovery.EurekaIdentityHeaderFilter.handle(EurekaIdentityHeaderFilter.java:27)
at com.sun.jersey.api.client.Client.handle(Client.java:652)
at com.sun.jersey.api.client.WebResource.handle(WebResource.java:682)
at com.sun.jersey.api.client.WebResource.access$200(WebResource.java:74)
at com.sun.jersey.api.client.WebResource$Builder.post(WebResource.java:570)
at com.netflix.discovery.shared.transport.jersey.AbstractJerseyEurekaHttpClient.register(AbstractJerseyEurekaHttpClient.java:57)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
at com.netflix.discovery.shared.transport.decorator.MetricsCollectingEurekaHttpClient.execute(MetricsCollectingEurekaHttpClient.java:73)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.executeOnNewServer(RedirectingEurekaHttpClient.java:118)
at com.netflix.discovery.shared.transport.decorator.RedirectingEurekaHttpClient.execute(RedirectingEurekaHttpClient.java:79)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:120)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$1.execute(EurekaHttpClientDecorator.java:59)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.register(EurekaHttpClientDecorator.java:56)
at com.netflix.discovery.DiscoveryClient.register(DiscoveryClient.java:850)
at com.netflix.discovery.InstanceInfoReplicator.run(InstanceInfoReplicator.java:121)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:607)
at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:121)
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:180)
at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)
at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:605)
at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:440)
at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:118)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at com.sun.jersey.client.apache4.ApacheHttpClient4Handler.handle(ApacheHttpClient4Handler.java:173)
This error come from EUREKA.
Download the jhipster-registry from the : jhipster-registry github repository move it wherever you want and add the read and write permission to it with this command:
chmod 755 jhipster-registry-<version>.jar
replace the version with the JAR file version that you download.
run the jar file with this command:
java -jar jhipster-registry-<version>.jar --spring.security.user.password=admin --jhipster.security.authentication.jwt.secret=my-secret-key-which-should-be-changed-in-production-and-be-base64-encoded --spring.cloud.config.server.composite.0.type=native --spring.cloud.config.server.composite.0.search-locations=file:./central-config
remember to replace the version with the version that you downloaded.
after running successfully you can run the microservice.
I wrote a SpringBoot project and tested it perfectly with Postman. However I want to change server address localhost:8080 to 192.168.42.21. But when I run project it gives me this error:
org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat server
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:212) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.2.6.RELEASE.jar:5.2.6.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at com.mangement.demo.RestaurntManagementApplication.main(RestaurntManagementApplication.java:13) [classes/:na]
Caused by: java.lang.IllegalArgumentException: standardService.connector.startFailed
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:231) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:265) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:196) ~[spring-boot-2.2.7.RELEASE.jar:2.2.7.RELEASE]
... 10 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1066) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:227) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
... 12 common frames omitted
Caused by: java.net.BindException: Cannot assign requested address: bind
at sun.nio.ch.Net.bind0(Native Method) ~[na:1.8.0_211]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_211]
at sun.nio.ch.Net.bind(Unknown Source) ~[na:1.8.0_211]
at sun.nio.ch.ServerSocketChannelImpl.bind(Unknown Source) ~[na:1.8.0_211]
at sun.nio.ch.ServerSocketAdaptor.bind(Unknown Source) ~[na:1.8.0_211]
at org.apache.tomcat.util.net.NioEndpoint.initServerSocket(NioEndpoint.java:228) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:211) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1141) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:1227) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:592) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1063) ~[tomcat-embed-core-9.0.34.jar:9.0.34]
... 14 common frames omitted
Can someone help me to fix this error? Thanks
Basically, you can't set server.address=192.168.x.x, on https://docs.spring.io/, server.address is "Network address to which the server should bind.". This doesn't mean you just need two line of config to run your application on 192.168.42.21:19000 instead of localhost:8080
On your case, if you want another computer on LAN network access to your application, you only need using url: http://ip:port with ip is ip of your computer you runed spring boot and port is port of your application
If you want to public your application to Internet, you need one static ip and you need config port forwarding on your network
I'm not sure what else I'm missing here, but my application is failing on start with:
Message : The connection attempt failed.
at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:60) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.internal.database.DatabaseFactory.createDatabase(DatabaseFactory.java:72) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.Flyway.execute(Flyway.java:1670) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.Flyway.migrate(Flyway.java:1356) ~[flyway-core-5.2.4.jar!/:na]
at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:65) ~[spring-boot-autoconfigure-2.1.7.RELEASE.jar!/:2.1.7.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837) ~[spring-beans-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774) ~[spring-beans-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
... 26 common frames omitted
Caused by: org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:292) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:195) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.Driver.makeConnection(Driver.java:458) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.Driver.connect(Driver.java:260) ~[postgresql-42.2.6.jar!/:42.2.6]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.2.0.jar!/:na]
at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:56) ~[flyway-core-5.2.4.jar!/:na]
... 32 common frames omitted
Caused by: java.net.SocketTimeoutException: connect timed out
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:399) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:242) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:224) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:403) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:591) ~[na:na]
at org.postgresql.core.PGStream.<init>(PGStream.java:75) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:91) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:192) ~[postgresql-42.2.6.jar!/:42.2.6]
... 44 common frames omitted
My app.yaml is
runtime: java11
manual_scaling:
instances: 1
beta_settings:
cloud_sql_instances: recruiters-wtf:europe-west2:recruiters-wtf=tcp:5432
while my application.properties contains:
spring.datasource.url=jdbc:postgresql://172.17.0.1:5432/${DB_NAME:recruiters_wtf}
spring.datasource.username=${DB_USER}
spring.datasource.password=${DB_PASS}
What else am I missing? The database is being successfully used by a Kubernetes deployment of the same application.
Following kurtisvg's answer, I change the connection string to:
spring.datasource.url=jdbc:postgresql://google/recruiters_wtf?cloudSqlInstance=recruiters-wtf:europe-west2:recruiters-wtf=tcp:5432&socketFactory=com.google.cloud.sql.postgres.SocketFactory&user=${DB_USER}&password=${DB_PASS}
I already had postgres-socket-factory installed. That change the error to:
Message : The connection attempt failed.
at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:60) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.internal.database.DatabaseFactory.createDatabase(DatabaseFactory.java:72) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.Flyway.execute(Flyway.java:1670) ~[flyway-core-5.2.4.jar!/:na]
at org.flywaydb.core.Flyway.migrate(Flyway.java:1356) ~[flyway-core-5.2.4.jar!/:na]
at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:65) ~[spring-boot-autoconfigure-2.1.7.RELEASE.jar!/:2.1.7.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837) ~[spring-beans-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774) ~[spring-beans-5.1.9.RELEASE.jar!/:5.1.9.RELEASE]
... 26 common frames omitted
Caused by: org.postgresql.util.PSQLException: The connection attempt failed.
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:292) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:49) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:195) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.Driver.makeConnection(Driver.java:458) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.Driver.connect(Driver.java:260) ~[postgresql-42.2.6.jar!/:42.2.6]
at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:136) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:369) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.PoolBase.newPoolEntry(PoolBase.java:198) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.createPoolEntry(HikariPool.java:467) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:541) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:115) ~[HikariCP-3.2.0.jar!/:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) ~[HikariCP-3.2.0.jar!/:na]
at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:56) ~[flyway-core-5.2.4.jar!/:na]
... 32 common frames omitted
Caused by: java.io.IOException: No such file or directory
at jnr.unixsocket.UnixSocketChannel.doConnect(UnixSocketChannel.java:127) ~[jnr-unixsocket-0.23.jar!/:na]
at jnr.unixsocket.UnixSocketChannel.connect(UnixSocketChannel.java:136) ~[jnr-unixsocket-0.23.jar!/:na]
at jnr.unixsocket.UnixSocketChannel.open(UnixSocketChannel.java:68) ~[jnr-unixsocket-0.23.jar!/:na]
at com.google.cloud.sql.core.CoreSocketFactory.connect(CoreSocketFactory.java:180) ~[jdbc-socket-factory-core-1.0.15.jar!/:na]
at com.google.cloud.sql.postgres.SocketFactory.createSocket(SocketFactory.java:71) ~[postgres-socket-factory-1.0.15.jar!/:na]
at org.postgresql.core.PGStream.<init>(PGStream.java:67) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.v3.ConnectionFactoryImpl.tryConnect(ConnectionFactoryImpl.java:91) ~[postgresql-42.2.6.jar!/:42.2.6]
at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:192) ~[postgresql-42.2.6.jar!/:42.2.6]
... 44 common frames omitted
As documented here:
App Engine standard enviroments do not support connecting to the Cloud
SQL instance using TCP. Your code should not try to access the
instance using an IP address (such as 127.0.0.1 or 172.17.0.1) unless
you have configured Serverless VPC Access.
First, you'll need to remove the beta_settings entry in your app.yaml file since:
it is intended for App Engine Flexible (and actually instruct the platform to spin up a sidecar container running the CloudSQL proxy, which you don't need with Socket Factory for JDBC)
the syntax you used with =tcp:5432 would actually instructs the CloudSQL proxy to connect via TCP port.
So your Base JDBC url should look like jdbc:postgresql://google/recruiters_wtf
Your full datasource url would be (note the removed =tcp:5432 part):
jdbc:postgresql://google/recruiters_wtf?cloudSqlInstance=recruiters-wtf:europe-west2:recruiters-wtf&socketFactory=com.google.cloud.sql.postgres.SocketFactory&user=${DB_USER}&password=${DB_PASS}
Finally, note that, as mentioned in the link I provided above:
The PostgreSQL standard requires the Unix socket to have a
.s.PGSQL.5432 suffix in the socket path. Some libraries apply this
suffix automatically, but others require you to specify the socket
path as follows: /cloudsql/INSTANCE_CONNECTION_NAME/.s.PGSQL.5432.
I'm seeing that you are using DB_NAME:recruiters_wtf, shoudn't that be DB_NAME?
Attempt to use: spring.cloud.gcp.sql.database-name if not.
Also please make sure to deploy with beta
Let me know.
It's likely that one of two things is occurring that allow your k8s cluster to connect:
1. You are using a Private IP
2. You are using a Public IP, and added your k8s cluster to the whitelist
If you are using a private IP to connect, you'll have to configure Serverless VPC Access to allow App Engine to connect.
If you are using a Public IP, you won't be able to add App Engine to your whitelist because there is no guarantee what IP it connects from. Instead, I suggest using the Cloud SQL JDBC Socket Factory to authenticate your connections instead.
Ensure that the service account for your service has one of the following IAM roles:
Cloud SQL Client (preferred)
Cloud SQL Editor
Cloud SQL Admin
Or, you can manually assign the following IAM permissions:
cloudsql.instances.connect
cloudsql.instances.get
I have AzureAD as external OIDC provider registered at Keycloak. Keycloak redirects client authorization requests to AzureAD for providing the authorization. Keycloak is running on my workstation behind a corporate proxy, the corresponding Azure AD is hosted in the public internet. I'm able to connect to Azure AD with Postman from my local workstation.
The authorization via AzureAD works as expected (The user is prompted to put in her/his credentials and accept the consent). After successful authorization AzureAD responds with an authorization_code to the defined Keycloak return-url:
http://localhost:5000/auth/realms/lsp-api/broker/ms-azure-ad/endpoint?code=AQABAAIAAADX8GCi6Js6SK82TsD2Pb7rL__pDRDcKAqDqyTeTdzmbC9n3kcz5flc0q7zDRbK-WVLUpcUU65tWSh9C-opFiwtMZOACwGLQDgh4y4ScLW-dUGN7g3Ad3_aBqK-uHPgS3uKM1OlAIeSw3NSl1DMTKhH7SGQRGITP6ARIrCL9snqNRDUbHvhfKVlLMxmJTUk0bKDIT3PzM4nBSd1NwdXc9VZ9cCFnRMjlKfpRUx3guo-58tgSL5Vsaf8TvKg8B5TSYbiDzS49epFsU0Eg_PBs1JU4Q-8vOrN_wlV1zs1IUDYbUv8EdlMdqJkaT-nBTv-4Ab2Jf3X39u4m666kvcWmezGJ-NkjPqaOSK6eglWJfjW_z9-vHFQl6F9JxdCIlGbolyZyUpo0-a0LlnVVg2gyl1wJEOSnv5RvhmTZOqa1qWxZNsyG15JeQBkcK-J0XzWmn8CaeqzsJwFlNwkpzK_XaZW-KIsWayZ0Rz2HdDYh3Mre2I4uRmDyoQLiP60lYDaYowZZ11jSBy_87vFL2alK-5sGyUajs6kODfsoSlEGHhWJeHMiC2-jYm0gMNTQIvUMYpLJRpgKX6v3n-E3Q7ZlYD_VAWOnDZBCR5iaTsUOxuXN6CiC4p01N47c4QG4Y8A9lTbVXDvVcxSBz8H7uM5DfawFGUKpSCobI9V1XKnyw1R8UXTObqmEq8gA4jBzaRZb89qAnlZ6X-w39LbLWE7MUlL0Ok8LP-7omQlVei6AdEMfrIaHNIBUFimHLgKjiqcG2ogAA&state=FevrPXHHXkICQjFEYJ_3ZyvfZ2Y9E6iM5foCcOvk5C8.jXAAgdz4mnA.lsp-api&session_state=8cb0539a-b775-4de6-b334-5cb24caeb685
This response is sent with the status code 502, Bad Gateway. Furthermore the error-msg "Unexpected error when authenticating with Identity Provider" is displayed.
I already tried to send the returned authorization_code manually to the AzureAD /token endpoint and I received the access_token and the id_token back. So the problem seems to be the response-handling on the Keycloak-side.
Expected behavior would have been:
AzureAD responds to Keycloak with the authorization_code
Keycloak is able to exchange the authorization_code for an access_token (mb. in addition an id_token)
What does not work:
Keycloak is not able to exchange the authorization_code for an access_token, but throws the "Unexpected error when authenticating with Identity Provider" error-message.
Keycloak setup:
Keycloak Version: 4.1.0.Final
The AzureAD Reply-URL is set to http://localhost:5000/auth/realms/lsp-api/broker/ms-azure-ad/endpoint .
Edit
I did some more research and found out that this is probably a corporate proxy issue. The proxy is situated between Keycloak (running on my machines localhost) and AzureAD. So how do I set the proxy for Keycloaks Identity Brokering? The relevant Keycloak logs:
org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider] (default task-122) Failed to make identity provider oauth callback: org.apache.http.conn.HttpHostConnectException: Connect to login.microsoftonline.com:443 [login.microsoftonline.com/40.112.64.25, login.microsoftonline.com/104.41.216.18, login.microsoftonline.com/104.41.216.16] failed: Connection refused: connect
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
at org.keycloak.broker.provider.util.SimpleHttp.makeRequest(SimpleHttp.java:185)
at org.keycloak.broker.provider.util.SimpleHttp.asResponse(SimpleHttp.java:154)
at org.keycloak.broker.provider.util.SimpleHttp.asString(SimpleHttp.java:146)
at org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider$Endpoint.authResponse(AbstractOAuth2IdentityProvider.java:405)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295)
at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:138)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:107)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)
at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:406)
at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:213)
at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:228)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.TwoStacksPlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:337)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141)
... 74 more
This exception means that there is no service listening on the IP/port you are trying to connect to:
You are trying to connect to the wrong IP/port.
You have not started your server.
Your server is not listening for connections.
On Windows servers, the listen backlog queue is full.
You can try to replace the localhost with your IP address. Also do ensure there's no firewall blocking the connection.
You should be able to set proxy for JVM like
-Dhttp.proxyHost=proxy.example.com -Dhttp.proxyPort=3128