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elastic_job.yaml
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| apiVersion: elastic.pytorch.org/v1alpha1 | |
| kind: ElasticJob | |
| metadata: | |
| name: imagenet | |
| namespace: elastic-job | |
| spec: | |
| # Use "etcd-service:2379" if you already apply etcd.yaml | |
| rdzvEndpoint: "etcd-service:2379" | |
| minReplicas: 1 | |
| maxReplicas: 5 | |
| replicaSpecs: | |
| Worker: | |
| replicas: 2 | |
| restartPolicy: ExitCode | |
| template: | |
| apiVersion: v1 | |
| kind: Pod | |
| spec: | |
| containers: | |
| - name: elasticjob-worker | |
| image: seedjeffwan/examples:0.1.0rc1 | |
| imagePullPolicy: Always | |
| args: | |
| - "s3://torchelastic-shjiaxin-1h71m-s3bucket-m1b9b9pjldqw/petctl/shjiaxin/imagenet-job/main.py" | |
| - "--input_path" | |
| - "/data/tiny-imagenet-200/train" | |
| - "--epochs" | |
| - "10" | |
| resources: | |
| limits: | |
| nvidia.com/gpu: 1 |
020-03-31T05:08:27.055Z DEBUG controller-runtime.controller Successfully Reconciled {"controller": "elasticjob", "request": "elastic-job/imagenet"}
time="2020-03-31T05:08:30Z" level=info msg="Reconciling for job imagenet"
time="2020-03-31T05:08:30Z" level=info msg="Ignoring inactive pod elastic-job/imagenet-worker-1 in state Failed, deletion time 2020-03-31 05:07:53 +0000 UTC"
time="2020-03-31T05:08:30Z" level=warning msg="The label index is not expected: 1, pod: elastic-job/imagenet-worker-1" job=elastic-job.imagenet replica-type=worker uid=24f9ba80-730c-11ea-8300-0e6ac959ddc0
time="2020-03-31T05:08:30Z" level=info msg="Deleting pod elastic-job/imagenet-worker-1, Job name: imagenet" job=elastic-job.imagenet uid=24f9ba80-730c-11ea-8300-0e6ac959ddc0
2020-03-31T05:08:30.805Z INFO controllers.ElasticJob Update on delete function: elastic-job-controller create object imagenet-worker-1
time="2020-03-31T05:08:30Z" level=warning msg="ReconcilePods error pods \"imagenet-worker-1\" not found"
time="2020-03-31T05:08:30Z" level=info msg="Reconcile ElasticJob error pods \"imagenet-worker-1\" not found" job=elastic-job.imagenet uid=24f9ba80-730c-11ea-8300-0e6ac959ddc0
2020-03-31T05:08:30.806Z ERROR controller-runtime.controller Reconciler error {"controller": "elasticjob", "request": "elastic-job/imagenet", "error": "pods \"imagenet-worker-1\" not found"}
github.com/go-logr/zapr.(*zapLogger).Error
/go/pkg/mod/github.com/go-logr/zapr@v0.1.0/zapr.go:128
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).reconcileHandler
/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.3.0/pkg/internal/controller/controller.go:218
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).processNextWorkItem
/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.3.0/pkg/internal/controller/controller.go:192
sigs.k8s.io/controller-runtime/pkg/internal/controller.(*Controller).worker
/go/pkg/mod/sigs.k8s.io/controller-runtime@v0.3.0/pkg/internal/controller/controller.go:171
k8s.io/apimachinery/pkg/util/wait.JitterUntil.func1
/go/pkg/mod/k8s.io/apimachinery@v0.15.11-beta.0/pkg/util/wait/wait.go:152
k8s.io/apimachinery/pkg/util/wait.JitterUntil
/go/pkg/mod/k8s.io/apimachinery@v0.15.11-beta.0/pkg/util/wait/wait.go:153
k8s.io/apimachinery/pkg/util/wait.Until
/go/pkg/mod/k8s.io/apimachinery@v0.15.11-beta.0/pkg/util/wait/wait.go:88
2020-03-31T05:08:30.806Z DEBUG controller-runtime.manager.events Warning {"object": {"kind":"ElasticJob","namespace":"elastic-job","name":"imagenet","uid":"24f9ba80-730c-11ea-8300-0e6ac959ddc0","apiVersion":"elastic.pytorch.org/v1alpha1","resourceVersion":"4061536"}, "reason": "FailedDeletePod", "message": "Error deleting: pods \"imagenet-worker-1\" not found"}
time="2020-03-31T05:08:31Z" level=info msg="Reconciling for job imagenet"
time="2020-03-31T05:08:31Z" level=info msg="ElasticJob=imagenet, ReplicaType=Worker expected=1, running=1, succeeded=0 , failed=0" job=elastic-job.imagenet uid=24f9ba80-730c-11ea-8300-0e6ac959ddc0
time="2020-03-31T05:08:31Z" level=info msg="ElasticJob imagenet is running." job=elas
Why we delete pod and get event and reconcile it again? Did we miss the logic to handle terminating pods?
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pytorch/elastic#63 (comment)