Comments (4)
Hi @seanhamlin
Thanks for bringing this to our attention. 30 prebackup pods in a single namespace are quite a lot.
In your linked issue you're writing about spreading the pods over a time of 4 hours. That would also delay the backup by that amount. This also leaves a lot of room for things to change and go wrong. For example if other pods get created or deleted.
As a workaround we thought about a configurable delay between starting each pod. That should give you the ability to space out things as you see fit.
How does that sound to you?
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Hi @seanhamlin
Do you have any feedback for my questions above?
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Thanks @Kidswiss, yes I would say having an option to stagger the PreBackupPods
by even 10 seconds in a given namespace
, would yield a much more stable backup process cluster wider.
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Hi @seanhamlin
We discussed this in the team and feel like this won't make sense once we've implemented #316.
Then you have the ability to create multiple schedules per namespace and do the spreading via those.
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Related Issues (20)
- K8up is unable to restore a single file snapshot HOT 7
- Support backing up unmounted RWO PVCs with affinity to tainted node HOT 1
- Inversion of control for Jobs owned by k8up types
- Backup with PrebackupPod doesn't work with k8up 2.6 HOT 3
- Incremental backup HOT 1
- k8up.io/backupcommand-container annotation is ignored HOT 5
- Allow the `spec.backend.s3.endpoint` and `spec.backend.s3.bucket` values to be taken from secrets HOT 4
- Memory leak in K8up operator (v2.5.2) on some Kubernetes 1.24 clusters
- Job status not updated if pull and execution exceed 30 seconds HOT 3
- `2.7.0`: `cannot update resource "roles" in API group "rbac.authorization.k8s.io"` HOT 13
- could not load snapshot xxxxxx: ciphertext verification failed HOT 1
- Restore with wrong UID/GID 65532 HOT 4
- K8up CLI builds for macOS and Windows
- Explain in the documentation how to install the K8up CLI
- K8up CLI requires non-documented "hostname" flag
- Refresh K8up CLI greeting and copyright notice HOT 2
- Better example explantions
- Admin UI for k8up
- Don't spawn duplicated jobs after recovery HOT 4
- Nullpointer Exception on Backup HOT 5
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