Open dev-praveen opened 5 months ago
pivotal-david-osullivan
commented
4 months ago Can you please share the following?
dev-praveen
commented
4 months ago thanks for the reply @pivotal-david-osullivan
pom.xml with SCS etc. versions we have removed the connector libraries from the project as suggested in migration guide
VCAP_SERVICES with the Config Server binding [ { "label": "p.config-server", "provider": null, "plan": "standard", "name": "dev-app-config-server", "tags": [ "configuration", "spring-cloud" ], "instance_guid": "1212343a-fdec-4ba5-b318-87fdhjdyt6", "instance_name": "dev-app-config-server", "binding_guid": "e535435-5221-4b8e-97ea-7hjhjgj", "binding_name": null, "credentials": { "credhub-ref": "/c/p.spring-cloud-services-scs-service-broker/e9ca123d-c312-4f57-88a4-djf454545/ecb4186d-65444-4b8e-97ea-djfbj677d5fdfd6c4d/credentials-json" }, "syslog_drain_url": null, "volume_mounts": [] } ] Example of a property placeholder that cannot be resolved (are you using a prefix?) java.lang.IllegalArgumentException: Could not resolve placeholder 'threadpool.corepool.size' in value "${threadpool.corepool.size}"
actually threadpool.corepool.size is configured in external properties file hosted in gitlab and this placeholder should be
available via config server.my analysis(why it is not working) is it's because of removal of connector libraries. From the logs it's clear that my application is not able to locate the real SCS bounded in PCF. (it should not be localhost) ConfigServicePropertySourceLocator : Fetching config from server at: http://localhost:8888/
do i need to add manual connection configuration via bootstrap.yml file something like below. or any extra libraries along with java-cfenv i need to add it in pom file
spring: application: name: app-one cloud: config: profile: dev config: import: configserver:http://localhost:8888
if it is our SCS is protected with oauth2.0. any reference for the same.
pivotal-david-osullivan
commented
4 months ago pom.xml with SCS etc. versions we have removed the connector libraries from the project as suggested in migration guide
By SCS I am referring to Spring Cloud Services - do you still have client libraries for use with SCS as well as Spring Cloud versions in your pom?
dev-praveen
commented
4 months ago sorry for the confusion yes we have some, below are the ones.
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-config-client</artifactId>
<version>1.4.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-context</artifactId>
<version>1.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>com.marcosbarbero.cloud</groupId>
<artifactId>spring-cloud-config-client-oauth2</artifactId>
<version>1.0.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter</artifactId>
<version>1.2.3.RELEASE</version>
<exclusions>
<exclusion>
<groupId>org.bouncycastle</groupId>
<artifactId>bcpkix-jdk15on</artifactId>
</exclusion>
<exclusion>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk15on</artifactId>
</exclusion>
</exclusions>
</dependency>
We have a spring boot application that is deployed in PCF and works fine until we tried to migrate it to java-cfenv-boot library by following the migration guide and removing the dependencies it suggests. However, we encounter a problem with the centralized configuration. The application fails to get the placeholder values from the Spring Cloud Config Server (bound to PCF). This is the error we get: [OUT] Caused by: java.lang.IllegalArgumentException: Could not resolve placeholder ‘some.value’ in value “${some.value}”
removed org.springframework.boot:spring-boot-starter-cloud-connectors or org.springframework.cloud:spring-cloud-core org.springframework.cloud:spring-cloud-connectors-core org.springframework.cloud:spring-cloud-cloudfoundry-connector org.springframework.cloud:spring-cloud-spring-service-connector dependencies from pom file
added
io.pivotal.cfenv java-cfenv-boot 2.4.0 dependency spring.profiles.active: dev,cloud JBP_CONFIG_SPRING_AUTO_RECONFIGURATION: '{enabled: false}'
Application couldn't able to locate the real config server and it is fall back to localhost 024-02-08T17:22:22.762+05:30 [APP/PROC/WEB/0] [OUT] 2024-02-08 11:52:22.761 INFO 8 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at: http://localhost:8888/ 2024-02-08T17:22:22.892+05:30 [APP/PROC/WEB/0] [OUT] 2024-02-08 11:52:22.892 WARN 8 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Could not locate PropertySource: I/O error on GET request for "http://localhost:8888/application/dev,cloud": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused) 2024-02-08T17:22:22.895+05:30 [APP/PROC/WEB/0] [OUT] 2024-02-08 11:52:22.895 INFO 8 --- [ main] c.t.a.s.migration.Application : The following profiles are active: dev,cloud
without removing the above dependencies below are the logs
2024-01-25T12:52:52.305+05:30 [APP/PROC/WEB/0] [OUT] 2024-01-25 07:22:52.305 INFO 7 --- [ main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at: https://config-server-11121121a-fdec-4ba5-c654-5ccff667744.apps.np.app.com/
2024-01-25T12:52:54.122+05:30 [APP/PROC/WEB/0] [OUT] 2024-01-25 07:22:54.122 INFO 7 --- [ main] b.c.PropertySourceBootstrapConfiguration : Located property source: CompositePropertySource [name='configService', propertySources=[MapPropertySource {name='credhub-app-dev-master'}, MapPropertySource {name='credhub-app-dev-master'}, MapPropertySource {name='ssh://mirror@10.100.100.8:22/var/vcap/store/mirror/8475euhfjy348573857rjhgdfjh745647/davinci-config/davinci-app-dev.properties'}, MapPropertySource {name='ssh://mirror@10.100.100.8:22/var/vcap/store/mirror/8475euhfjy348573857rjhgdfjh745647/davinci-config/application.properties'}]]
please help us why after removing recommended dependencies from the documentation application is not able to locate the real config server.