Formatting didn't come out great
I improved the formatting but can't help with the problem itself. The issue should perhaps be moved from INFRA to JENKINS though, if the problem occurs on your own Jenkins instance rather than on one maintained by the Jenkins project. |
|
|
|
Hi, Hi,
I'm trying to get windows pods working on GKE but for both the _jnlp_ and _shell_ container I get the following errors:
```
{quote}
Error: failed to start container "jnlp": Error response from daemon: CreateComputeSystem jnlp: The system cannot find the file specified. ```
``` {quote}
{quote}
Error: failed to start container "shell": Error response from daemon: CreateComputeSystem shell: The system cannot find the file specified. ```
{quote}
This is using the sample pipeline:
```
{code:groovy}
/*
* Runs a build on a Windows pod.
* Tested in EKS: https://docs.aws.amazon.com/eks/latest/userguide/windows-support.html
*/
podTemplate(yaml: '''
apiVersion: v1kind v1
kind : Podspec Pod
spec :
containers:
- name: jnlp
image: jenkins/jnlp-agent:latest-windows
- name: shell
image: mcr.microsoft.com/powershell:preview-windowsservercore-1809
command:
- powershell
args:
- Start-Sleep
- 999999
nodeSelector:
beta.kubernetes.io/os: windows
''') \ {
node(POD_LABEL) {
container('shell') {
powershell 'Get-ChildItem Env: | Sort Name'
}
}
} ```
{code}
Here's an outline the commands I used to setup the cluster:
```
{code:sh}
gcloud beta container clusters create jenkins-cd \
--num-nodes 2 \
--machine-type n1-standard-2 \
--scopes "https://www.googleapis.com/auth/source.read_write,cloud-platform" \
--enable-ip-alias \
--release-channel=rapid
gcloud container clusters get-credentials jenkins-cd
gcloud beta container node-pools create windows-pool \
--cluster=jenkins-cd \
--image-type=WINDOWS_SAC \
--no-enable-autoupgrade \
--machine-type=n1-standard-2 ```
``` {code}
{code:sh}
wget https://get.helm.sh/helm-v2.16.1-linux-amd64.tar.gz
tar zxfv helm-v2.16.1-linux-amd64.tar. gzcp gz
cp linux-amd64/helm .
kubectl create clusterrolebinding cluster-admin-binding --clusterrole=cluster-admin --user=$(gcloud config get-value account)
kubectl create serviceaccount tiller --namespace kube- systemkubectl system
kubectl create clusterrolebinding tiller-admin-binding --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
./helm init --service-account=tiller
./helm update
./helm version ```
``` {code}
{code:sh}
./helm install -n cd stable/jenkins -f jenkins/values.yaml --version 1.2.2 --wait
kubectl get pods
export POD_NAME=$(kubectl get pods -l "app.kubernetes.io/component=jenkins-master" -o jsonpath=" \ {.items[0].metadata.name}")
kubectl port-forward $POD_NAME 8080:8080 >> /dev/null &
kubectl get svc
printf $(kubectl get secret cd-jenkins -o jsonpath=" \ {.data.jenkins-admin-password}" | base64 --decode);echo ```
{code}
Then I login into Jenkins and try to run the sample pipeline for windows but I cannot get it to work.
The following error also appears in the jenkins master log:
```
{noformat}
Error in provisioning; agent=KubernetesSlave name: windows-test-8-hn1vc-q3pg0-k4x83, template=PodTemplate \ {, name='windows-test_8-hn1vc-q3pg0', namespace='default', label='windows-test_8-hn1vc', nodeUsageMode=EXCLUSIVE, workspaceVolume=EmptyDirWorkspaceVolume [memory=false], annotations=[org.csanchez.jenkins.plugins.kubernetes.PodAnnotation@aab9c821, org.csanchez.jenkins.plugins.kubernetes.PodAnnotation@c92c82e4]}
java.lang.IllegalStateException: Pod has terminated containers: default/windows-test-8-hn1vc-q3pg0-k4x83 (jnlp, shell)
at org.csanchez.jenkins.plugins.kubernetes.AllContainersRunningPodWatcher.periodicAwait(AllContainersRunningPodWatcher.java:183)
at org.csanchez.jenkins.plugins.kubernetes.AllContainersRunningPodWatcher.periodicAwait(AllContainersRunningPodWatcher.java:204)
at org.csanchez.jenkins.plugins.kubernetes.AllContainersRunningPodWatcher.await(AllContainersRunningPodWatcher.java:144)
at org.csanchez.jenkins.plugins.kubernetes.KubernetesLauncher.launch(KubernetesLauncher.java:139)
at hudson.slaves.SlaveComputer.lambda$_connect$0(SlaveComputer.java:292)
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) ```
{noformat}
I can deploy an image via ` {{ kubectl apply -f jenkins-windows.yaml ` }} with the following template successfully:
```
{code:none}
apiVersion: apps/ v1kind v1
kind : Deploymentmetadata Deployment
metadata :
name: jenkins-windows
labels:
app: jenkins- windowsspec windows
spec :
replicas: 0
selector:
matchLabels:
app: jenkins-windows
template:
metadata:
labels:
app: jenkins-windows
spec:
nodeSelector:
kubernetes.io/os: windows
containers:
- name: jnlp
image: jenkins/jnlp-agent:latest-windows
- name: shell
image: mcr.microsoft.com/powershell:preview-windowsservercore-1809
ports:
- containerPort: 80 ```
{code}
I'm not sure how to debug this really. The error says ` {{ The system cannot find the file specified ` }} but I am not sure what file this refers to. Is it related to workspaceVolume not being set? I would have thought the sample pipeline would work without that though (and I don't yet know how to configure that).
Any help would be really appreciated else I will have to drop Kubernetes and just use VMs.
For good measure here is also the log from the job:
```
{noformat}
Created Pod: windows-test-9-mdt6s-t2kj3-dsr2n in namespace defaultStill default
Still waiting to schedule task
‘windows-test-9-mdt6s-t2kj3-dsr2n’ is offlineCreated offline
Created Pod: windows-test-9-mdt6s-t2kj3-dcqvw in namespace defaultCreated default
Created Pod: windows-test-9-mdt6s-t2kj3-kvr05 in namespace defaultCreated default
Created Pod: windows-test-9-mdt6s-t2kj3-k9v52 in namespace defaultCreated default
Created Pod: windows-test-9-mdt6s-t2kj3-tbn3g in namespace defaultCreated default
Created Pod: windows-test-9-mdt6s-t2kj3-2qv1t in namespace defaultAborted default
Aborted by admin ```
{noformat} |
|
|
