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Bug
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Resolution: Fixed
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Major
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External Jenkins:
Kubernetes-plugin v0.9
Jenkins ver. 2.30
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Slave generator:
openshift v1.3.1
kubernetes v1.3.0+52492b4
Somehow, after undeterminated time, the kubernetes-plugin from Jenkins can't connect to the Openshift server with this error in the Jenkins log:
Nov 15, 2016 11:44:13 AM INFO org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision Excess workload after pending Spot instances: 1 Nov 15, 2016 11:44:13 AM WARNING org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud provision Failed to count the # of live instances on Kubernetes io.fabric8.kubernetes.client.KubernetesClientException: Failure executing: GET at: https://openshift.server/api/v1/namespaces/jenkins/pods?labelSelector=jenkins%3Dslave. Message: Unauthorized . at io.fabric8.kubernetes.client.dsl.base.OperationSupport.requestFailure(OperationSupport.java:310) at io.fabric8.kubernetes.client.dsl.base.OperationSupport.assertResponseCode(OperationSupport.java:263) at io.fabric8.kubernetes.client.dsl.base.OperationSupport.handleResponse(OperationSupport.java:232) at io.fabric8.kubernetes.client.dsl.base.BaseOperation.list(BaseOperation.java:416) at io.fabric8.kubernetes.client.dsl.base.BaseOperation.list(BaseOperation.java:58) at org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud.addProvisionedSlave(KubernetesCloud.java:588) at org.csanchez.jenkins.plugins.kubernetes.KubernetesCloud.provision(KubernetesCloud.java:463) at hudson.slaves.NodeProvisioner$StandardStrategyImpl.apply(NodeProvisioner.java:701) at hudson.slaves.NodeProvisioner.update(NodeProvisioner.java:307) at hudson.slaves.NodeProvisioner.access$000(NodeProvisioner.java:60) at hudson.slaves.NodeProvisioner$NodeProvisionerInvoker.doRun(NodeProvisioner.java:798) at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:50) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
And clicking the "Test Connection" in the plugin interface replies a "Connection successful" but generates the following in the jenkins log:
Nov 15, 2016 1:01:16 PM WARNING io.fabric8.kubernetes.client.Config tryServiceAccount Error reading service account token from: [/var/run/secrets/kubernetes.io/serviceaccount/token]. Ignoring. Nov 15, 2016 1:01:16 PM WARNING org.apache.http.client.protocol.ResponseProcessCookies processCookies Invalid cookie header: "Set-Cookie: ssn=MTQ3OTIxMTI3NnxKWjlkclhMOTJhNlU2MFZXdWVhdkdkQTBiVlloT3lMLWZDQkpERE4wdThsVGNkd2h6LVVmTzJvWWw0YUUyWlBqNEJHRlg3cHdIUzJVM2Q3SC1VTFZDY1BMNzVMUXJwOUk5QlJ6blBlQkhnMEZRMFEyZW5pdkxjcEdBbzdwd0dBQ2ZnPT1830DMNv2oQAZm6jBMgQ7RiFXwKY6UAJ7OBXixgk4kPoQ=; Path=/; Expires=Tue, 15 Nov 2016 13:01:16 GMT; Max-Age=3600; HttpOnly; Secure". Invalid 'expires' attribute: Tue, 15 Nov 2016 13:01:16 GMT
Restarting the Jenkins server this problem has fixed until it happen again after some time.
