We use the ECS plugin to start dynamic slaves when starting jobs. This worked fine, but suddenly stopped working.
On the UI, all we get is: ‘Jenkins’ doesn’t have label <label>
The different labels are still in the Jenkins settings however.
If I look at the log it shows me the following, but it doesn't give any reason or explanation, that would help me understand, what could be causing this.
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher runECSTask WARNING: [ECS-wlxkv]: Failure to run task with definition arn:aws:ecs:eu-central-1:x:task-definition/ECS-mgmt:7281 on ECS cluster arn:aws:ecs:eu-central-1:x:cluster/default
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher runECSTask WARNING: [ECS-wlxkv]: Failure reason=ATTRIBUTE, arn=arn:aws:ecs:eu-central-1:x:container-instance/7b1c9cc6-7eb8-43fc-81cc-5a9d59d09d84
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher runECSTask WARNING: [ECS-wlxkv]: Failure reason=ATTRIBUTE, arn=arn:aws:ecs:eu-central-1:x:container-instance/8f76d62a-398f-47b0-a883-50f329b41e8c
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher runECSTask WARNING: [ECS-wlxkv]: Failure reason=ATTRIBUTE, arn=arn:aws:ecs:eu-central-1:x:container-instance/f3e2fddb-17ff-4fe4-9446-eaba4b05b298
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher launch WARNING: [ECS-wlxkv]: Error in provisioning; agent=com.cloudbees.jenkins.plugins.amazonecs.ECSSlave[ECS-wlxkv] hudson.AbortException: Failed to run agent container ECS-wlxkv at com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher.runECSTask(ECSLauncher.java:227) at com.cloudbees.jenkins.plugins.amazonecs.ECSLaunche
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher launch
WARNING: [ECS-wlxkv]: Error in provisioning; agent=com.cloudbees.jenkins.plugins.amazonecs.ECSSlave[ECS-wlxkv]
hudson.AbortException: Failed to run agent container ECS-wlxkv
at com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher.runECSTask(ECSLauncher.java:227)
at com.cloudbees.jenkins.plugins.amazonecs.ECSLauncher.launch(ECSLauncher.java:108)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:294)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:71)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Dec 07, 2018 1:02:29 PM com.cloudbees.jenkins.plugins.amazonecs.ECSSlave _terminate INFO: [ECS-wlxkv]: Terminating ECS Task: null