Problem with Jenkins amazon-ecr

I use the amazon-ecr for Jenkins, it went well for a long time and suddenly broke today

 ERROR: Build step failed with exception net.sf.json.JSONException: A JSONObject text must begin with '{' at character 0 of at net.sf.json.util.JSONTokener.syntaxError(JSONTokener.java:499) at net.sf.json.JSONObject._fromJSONTokener(JSONObject.java:919) at net.sf.json.JSONObject._fromString(JSONObject.java:1145) at net.sf.json.JSONObject.fromObject(JSONObject.java:162) at net.sf.json.JSONObject.fromObject(JSONObject.java:132) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken$1.call(DockerRegistryToken.java:91) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken$1.call(DockerRegistryToken.java:71) at hudson.remoting.LocalChannel.call(LocalChannel.java:45) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryToken.newKeyMaterialFactory(DockerRegistryToken.java:71) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryEndpoint.newKeyMaterialFactory(DockerRegistryEndpoint.java:204) at org.jenkinsci.plugins.docker.commons.credentials.DockerRegistryEndpoint.newKeyMaterialFactory(DockerRegistryEndpoint.java:193) at com.cloudbees.dockerpublish.DockerBuilder$Perform.executeCmd(DockerBuilder.java:404) at com.cloudbees.dockerpublish.DockerBuilder$Perform.executeCmd(DockerBuilder.java:382) at com.cloudbees.dockerpublish.DockerBuilder$Perform.buildAndTag(DockerBuilder.java:326) at com.cloudbees.dockerpublish.DockerBuilder$Perform.exec(DockerBuilder.java:274) at com.cloudbees.dockerpublish.DockerBuilder$Perform.access$100(DockerBuilder.java:254) at com.cloudbees.dockerpublish.DockerBuilder.perform(DockerBuilder.java:225) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782) at hudson.model.Build$BuildExecution.build(Build.java:205) at hudson.model.Build$BuildExecution.doRun(Build.java:162) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1738) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43) at hudson.model.ResourceController.execute(ResourceController.java:98) at hudson.model.Executor.run(Executor.java:410) Build step 'Docker Build and Publish' marked build as failure Finished: FAILURE 

Docker Build works fine if I uninstall ECR auth and only fails when clicked.

I have no knowledge in java, and I'm not sure what the error is above:

Update This is due to a Jenkins update problem. Installing fresh Jenkins and Amazon-ecr is working fine.

Let's leave the question open. thank you very much Shan

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1 answer

/var/lib/jenkins/.dockercfg might become empty for some reason.

Try deleting this file and re-creating the job.

This should generate a new .dockercfg file and the problem will be fixed.

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Source: https://habr.com/ru/post/1241762/


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