Docker Monitor not working - An error occurred while initializing service class com.ca.apm.microservices.docker.DockerMonitor

Products

• CA Application Performance Management Agent (APM / Wily / Introscope)
• CA Application Performance Management (APM / Wily / Introscope)
• INTROSCOPE
• DX Application Performance Management

Issue/Introduction

I created an ACC Infrastructure Agent with Docker monitor using SaaS build  11.1.4.29 to connect to a 10.7 Introscope EM
However, the docker monitor is not able to monitor the docker infrastructure, there is not a "Docker" node in Investigator.



In the log, the below ERROR message is reported

3/24/20 11:08:45 AM UTC [ERROR] [IntroscopeAgent.InfrastructureAgent] An error occurred while initializing service class com.ca.apm.microservices.docker.DockerMonitor in "Docker Info Collector Service".
3/24/20 11:08:45 AM UTC [ERROR] [IntroscopeAgent.InfrastructureAgent] 

java.lang.NoSuchMethodError: javax.ws.rs.core.MultivaluedMap.addAll(Ljava/lang/Object;[Ljava/lang/Object;)V
 at org.glassfish.jersey.client.ClientRequest.accept(ClientRequest.java:335)
 at org.glassfish.jersey.client.JerseyInvocation$Builder.accept(JerseyInvocation.java:248)
 at org.glassfish.jersey.client.JerseyInvocation$Builder.accept(JerseyInvocation.java:171)
 at com.github.dockerjava.jaxrs.VersionCmdExec.execute(VersionCmdExec.java:26)
 at com.github.dockerjava.jaxrs.VersionCmdExec.execute(VersionCmdExec.java:13)
 at com.github.dockerjava.jaxrs.AbstrSyncDockerCmdExec.exec(AbstrSyncDockerCmdExec.java:23)
 at com.github.dockerjava.core.command.AbstrDockerCmd.exec(AbstrDockerCmd.java:35)

Cause

This problem is related to defect DE447987

Environment

APM Agents SaaS 11.1.4.29
APM EM 10.7.x

Resolution

Build a new ACC Infrastructure Agent with Docker monitor using SaaS build 20.1.0.44

Additional Information

DE447987