CODEWITHSUNDEEP
springdockerspring-boot
sudeera harshanath
sudeera harshanath

Reputation: 41

docker image running but can't access rest endpoint in spring boot application

I have created a spring-boot application, when build and run it using maven it was working success full. But when i ran docker of my app it was running in the console but i can't access any REST endpoint browser is giving page not found error.

here is the content of my Dockerfile

FROM java:8
EXPOSE 5555:5555
ADD /hotline-api/target/hotline-api.jar hotline-api.jar
ENTRYPOINT ["java","-jar","hotline-api.jar","--spring.profiles.active=test"]

Upvotes: 4

Views: 4613

Answers (5)

Prateek Sinha
Prateek Sinha

Reputation: 181

Try finding the docker machine port by using docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' <containerNameOrId>

and then in place of localhost use the port that you get.

Upvotes: 0

Ajay V
Ajay V

Reputation: 563

Faced the same issue with docker setup on windows 7 using docker machine. The REST endpoint is mapped to the ip address of the docker machine. I solved it by getting the docker machine ip using:

docker-machine ip

Then use this to access the REST endpoints, like:

192.168.12.100:8080/login

Upvotes: 3

tanson
tanson

Reputation: 82

Make sure you have the jar at /hotline-api/target/hotline-api.jar And also make sure that the latest jar is present by doing a gradle or maven build. The jar won't be updated if you do a boot run which means your newly configured end point will not be present in the jar and hence not in the docker image

Upvotes: 0

Thanh Nguyen Van
Thanh Nguyen Van

Reputation: 11822

Add more parameter : 

ENTRYPOINT ["java","-jar","hotline-api.jar","--spring.profiles.active=test","--server.port=5555"]

Then build container: 

docker run -p 5555:5555 IMAGE_NAME

Upvotes: 0

Mehraj Malik
Mehraj Malik

Reputation: 15874

You also need to publish the port while running your image 

docker run -p 5555:5555 IMAGE_NAME

Make sure you also expose the same port from your properties file based on your profile (default/dev/test).

Upvotes: 6

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