Add missing resources for swiftStorage and swiftProxy pods#447
Merged
openshift-merge-bot[bot] merged 1 commit intoopenstack-k8s-operators:mainfrom Feb 23, 2026
Merged
Conversation
These pods are by default using the QoSc class "BestEffort". However, these might be evicted if the system is under pressure, and the "Burstable" QoS class might be required to ensure the *-server containers are not killed. Due to the number of containers only the API servers will use the resource limits to prevent eviction while an API request is ongoing. The *-server process are also using much more memory compared to other background processes. However, this limits the usable QoS classes to "BestEffort" (the default) and "Burstable". "Guaranteed" could only be used if all containers use limits, but this would either need much more fine-grained limits or using much more than actual needed for the background processes. JIRA: OSPRH-21545 Signed-off-by: Christian Schwede <cschwede@redhat.com>
7845897 to
749251a
Compare
Contributor
|
/lgtm |
Contributor
|
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: cschwede, stuggi The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
Approvers can indicate their approval by writing |
94dda0b
into
openstack-k8s-operators:main
5 checks passed
Collaborator
Author
|
/cherry-pick 18.0-fr5 |
|
@cschwede: new pull request created: #448 DetailsIn response to this:
Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes-sigs/prow repository. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
These pods are by default using the QoSc class "BestEffort". However, these might be evicted if the system is under pressure, and the "Burstable" QoS class might be required to ensure the *-server containers are not killed.
Due to the number of containers only the API servers will use the resource limits to prevent eviction while an API request is ongoing. The *-server process are also using much more memory compared to other background processes.
However, this limits the usable QoS classes to "BestEffort" (the default) and "Burstable". "Guaranteed" could only be used if all containers use limits, but this would either need much more fine-grained limits or using much more than actual needed for the background processes.
JIRA: OSPRH-21545