kubernetes
/
website
mirror of https://github.com/kubernetes/website.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Apply suggestions from code review 

Co-authored-by: Tim Bannister <tim@scalefactory.com>
This commit is contained in:
Ravi Gudimetla 2021-10-21 10:46:42 -04:00 committed by GitHub
parent 6c50bc639f
commit 1afd786d1b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
content/en/docs/concepts/workloads/controllers/job.md
View File

@ -344,11 +344,20 @@ up by the TTL controller after it finishes.
{{< note >}} {{< note >}}
It is recommended to set `ttlSecondsAfterFinished` field because unmanaged jobs It is recommended to set `ttlSecondsAfterFinished` field because unmanaged jobs
(jobs not created via high level controllers like cronjobs) have a default deletion (Jobs that you created directly, and not indirectly through other workload APIs
policy of `orphanDependents` causing pods created by this job to be left around. such as CronJob) have a default deletion
Even though podgc collector eventually deletes these lingering pods, sometimes these policy of `orphanDependents` causing Pods created by an unmanaged Job to be left around
after that Job is fully deleted.
Even though the {{< glossary_tooltip text="control plane" term_id="control-plane" >}} eventually
[garbage collects](/docs/concepts/workloads/pods/pod-lifecycle/#pod-garbage-collection)
the Pods from a deleted Job after they either fail or complete, sometimes those
lingering pods may cause cluster performance degradation or in worst case cause the lingering pods may cause cluster performance degradation or in worst case cause the
cluster to go down. cluster to go offline due to this degradation.
You can use [LimitRanges](/docs/concepts/policy/limit-range/) and
[ResourceQuotas](/docs/concepts/policy/resource-quotas/) to place a
cap on the amount of resources that a particular namespace can
consume.
{{< /note >}} {{< /note >}}