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Looping over logs of all jobs using a single command (#18183)

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* Looping over logs of all jobs using a single command

Using the label constuct `-l` to loop over output of all jobs (or pods) using a single command

* Update content/en/docs/tasks/job/parallel-processing-expansion.md

Co-Authored-By: Tim Bannister <tim@scalefactory.com>

Co-authored-by: Tim Bannister <tim@scalefactory.com>
This commit is contained in:
Anoop Kumar
2020-01-15 07:35:32 -05:00
committed by Kubernetes Prow Robot
parent e4f14e1c62
commit b826b24782
1 changed files with 2 additions and 6 deletions
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content/en/docs/tasks/job/parallel-processing-expansion.md
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@@ -120,14 +120,10 @@ process-item-banana-wrsf7 0/1 Completed 0 4m
process-item-cherry-dnfu9 0/1 Completed 0 4m
```
There is not a single command to check on the output of all jobs at once,
but looping over all the pods is pretty easy:
We can use this single command to check on the output of all jobs at once:
```shell
for p in $(kubectl get pods -l jobgroup=jobexample -o name)
do
kubectl logs $p
done
kubectl logs -f -l jobgroup=jobexample
```
The output is: