the latest docker image has problem with embedded mongodb.

[dingxiong]

Hey guys, I am deploying diffy to AWS EKS. and the config is like below

      containers:
        - name: diffy
          image: diffy/diffy:latest
          imagePullPolicy: IfNotPresent
          command:
            - java 
            - -jar
            - "/diffy.jar"
            - "--candidate=server.production-diffy-candidate.svc.cluster.local:8000"
            - "--master.primary=server.production-diffy-primary.svc.cluster.local:8000"
            - "--master.secondary=server.production-diffy-primary.svc.cluster.local:8000"
            - "--responseMode=primary"
            - "--service.protocol=http"
            - "--proxy.port=8880"
            - "--http.port=8888"
            - "--rootUrl=localhost:8888"
            - --serviceName="server"
            - --excludeHttpHeadersComparison=true
            - --allowHttpSideEffects=true
          resources:
            requests:
              memory: "1Gi"
              cpu: "500m"
            limits:
              memory: "4Gi"
              cpu: "1000m"
          ports:
            - containerPort: 8880
            - containerPort: 8888

The container keeps crashing, the error logs are

2023-01-20 04:59:16.052 ERROR [diffy,,] 1 --- [       Thread-1] o.s.b.a.mongo.embedded.EmbeddedMongo     : /tmp/extract-6e0a6762-ebcf-4592-9915-f0ff4ba607aaextractmongod: /lib64/libm.so.6: version `GLIBC_2.29' not found (required by /tmp/extract-6e0a6762-ebcf-4592-9915-f0ff4ba607aaextractmongod)
2023-01-20 04:59:16.052 ERROR [diffy,,] 1 --- [       Thread-1] o.s.b.a.mongo.embedded.EmbeddedMongo     : /tmp/extract-6e0a6762-ebcf-4592-9915-f0ff4ba607aaextractmongod: /lib64/libcurl.so.4: no version information available (required by /tmp/extract-6e0a6762-ebcf-4592-9915-f0ff4ba607aaextractmongod)
2023-01-20 04:59:36.055  WARN [diffy,,] 1 --- [           main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'apiController' defined in URL [jar:file:/diffy.jar!/BOOT-INF/classes!/ai/diffy/ApiController.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'noiseRepository' defined in ai.diffy.repository.NoiseRepository defined in @EnableMongoRepositories declared on MongoRepositoriesRegistrar.EnableMongoRepositoriesConfiguration: Cannot resolve reference to bean 'mongoTemplate' while setting bean property 'mongoOperations'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDatabaseFactoryDependentConfiguration.class]: Unsatisfied dependency expressed through method 'mongoTemplate' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'mongoDatabaseFactory' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDatabaseFactoryConfiguration.class]: Unsatisfied dependency expressed through method 'mongoDatabaseFactory' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'embeddedMongoServer' defined in class path resource [org/springframework/boot/autoconfigure/mongo/embedded/EmbeddedMongoAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.RuntimeException: Could not start process: <EOF>
2023-01-20 04:59:36.075  INFO [diffy,,] 1 --- [           main] o.apache.catalina.core.StandardService   : Stopping service [Tomcat]
2023-01-20 04:59:36.124  INFO [diffy,,] 1 --- [           main] ConditionEvaluationReportLoggingListener :

Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2023-01-20 04:59:36.190 ERROR [diffy,,] 1 --- [           main] o.s.boot.SpringApplication               : Application run failed

Any clue on where the problem is?

[abhishek1811]

I am getting the same issue with latest image. @dingxiong - Did you get any solution for it?

[dingxiong]

@abhishek1811 I ended up forking this repo and started from an old commit to implement what I need.

[abhishek1811]

@dingxiong - Can you share any details which commit you used? Do you have docker image for your fix? I can trying to POC this tool and just want to deploy it to K8.

[dingxiong]

@abhishek1811 see this https://github.com/dingxiong/diffy/tree/old-working-example

[safonovklim]

I got this working with following Dockerfile:

# build image
FROM maven:3.8.6-openjdk-18 as builder
ENV HOME=/usr/local/src
RUN mkdir -p $HOME
WORKDIR $HOME
# install cached version of pom.xml
ADD maven_docker_cache.xml $HOME
RUN mvn verify -f maven_docker_cache.xml --fail-never

# install node v16.14.0 and yarn v1.22.19
RUN mvn com.github.eirslett:frontend-maven-plugin:install-node-and-yarn -DnodeVersion=v16.14.0 -DyarnVersion=v1.22.19 -f maven_docker_cache.xml

# install dependencies in frontend/package.json
RUN mkdir -p $HOME/frontend
ADD frontend/package.json $HOME/frontend
RUN mvn com.github.eirslett:frontend-maven-plugin:yarn -f maven_docker_cache.xml

# install dependencies in pom.xml
ADD pom.xml $HOME
RUN mvn verify --fail-never

# finally, copy, compile, bundle, and package everything
ADD . $HOME
RUN mvn package
RUN ls
RUN mv target /target
RUN mv agent /agent

# production image
FROM openjdk:17.0.2-jdk-bullseye
# FROM openjdk:8-jre-alpine
COPY --from=builder /target/diffy.jar /diffy.jar
#COPY --from=builder /agent/opentelemetry-javaagent.jar /opentelemetry-javaagent.jar
ENTRYPOINT ["java", "-jar", "diffy.jar"]
CMD []

[Vysci]

Fixed this by changing maven:3.8.6-openjdk-18 to maven:3.8-eclipse-temurin-17-focal in the Dockerfile

[Gcommand]

side track question, is it possible to connect to an external mongo DB?