manirajv06 opened a new pull request, #1073: URL: https://github.com/apache/yunikorn-k8shim/pull/1073
### Description Similar to how predicate checks are preformed K8s PreFilter & Filter Plugins to choose the node during Scheduling cycle, perform DRA bindings using K8s Reserve & PreBind Plugins once the task is allocated. Reserve() reserve the resource claims requested by the pod on that specific node PreBind() Bind the resource claims reserved in previous step Unreserve() In case of any failures in PreBind(), undo or free up the reserved resource claims done earlier for the pod. In case of any failures in any of these 3 steps, reschedule the pod by notifying the Core using appropriate SI message (TerminationType_SCHEDULING_FAILED_ON_RM). ### Type of change Please delete options that are not relevant. - [ ] Bug Fix - [ ] Improvement - [X] Feature - [ ] Refactoring - [ ] Documentation ### Jira issue Jira ID : https://issues.apache.org/jira/browse/YUNIKORN-3392 - [X] I have created a Jira issue for this pull request. - [X] The Jira ID is part of the title of this pull request. ### AI Tooling If an AI tool was used: - [ ] The PR includes the phrase "Generated by \<tool>", where \<tool> is the name of the AI tool used. - [ ] My use of AI contributions follows the ASF legal policy. Check https://www.apache.org/legal/generative-tooling.html for details. ### How has this been tested? - [ ] New unit tests were added to cover new or changed code paths. - [ ] `make test_all` was run, and no failures reported. - [ ] `make e2e_test` was run, and no failures reported. - [ ] new e2e tests have been added. ### Questions: - [ ] The change needs documentation, a pull request for apache/yunikorn-site repository will be created. - [ ] There is breaking changes for older versions: jira is tagged with `release-notes` label. - [ ] The licenses files needs to be updated. ### Screenshots or other details -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
