Capacity Isolation Resource Management

[msau42]

Feature Description

• One-line feature description (can be used as a release note): This feature adds capacity isolation support for local storage at node, container, and volume levels.
• Primary contact (assignee): @vishh @jingxu97
• Responsible SIGs: @kubernetes/sig-storage-feature-requests
• Design proposal link (community repo): [Proposal] Improve Local Storage Management community#306
• Reviewer(s) - (for LGTM) recommend having 2+ reviewers (at least one from code-area OWNERS file) agreed to review. Reviewers from multiple companies preferred: @derekwaynecarr, @vishh, @dashpole
• Approver (likely from SIG/area to which feature belongs): @thockin, @vishh, @derekwaynecarr
• Feature target (which target equals to which milestone):
  • Alpha release target (x.y): 1.7/1.8
  • Beta release target (x.y): 1.9
  • Stable release target (x.y): 1.10

[msau42]

/assign @jingxu97 @vishh

[msau42]

cc @kubernetes/sig-storage-feature-requests @kubernetes/sig-node-feature-requests

[davidopp]

cc/ @kubernetes/sig-scheduling-feature-requests

[idvoretskyi]

@msau42 @vishh @jingxu97 I've updated the feature description to fit the new template. Please, fill the empty fields in the new template (their actual state was unclear).

[idvoretskyi]

@msau42 @vishh @jingxu97 please, update the feature description, fields "Approver" and "Feature target" are still unclear.

[idvoretskyi]

@vishh @jingxu97 please, provide us with the docs PR link (and update the features tracking spreadsheet with it).
/cc @kubernetes/sig-storage-feature-requests

[saad-ali]

@jingxu97 @vishh For 1.8 is alpha still correct?

[jingxu97]

I think currently we keep it alpha. We need to finish a number of items lists in #43607

[saad-ali]

@jingxu97 will split this feature issue in to three or more separate feature issues so that it is easier to track.

[jingxu97]

I plan to split this into three features as follows

• Supports storage as one of the node allocatable resources.
• Support local storage isolation at pod and container levels.
• Expose storage usage metrics to end users.

[idvoretskyi]

@jingxu97 @saad-ali have these features been splitted? If yes, please provide us with the links to the new features; and close the current one.

[jingxu97]

I opened up feature #361 #362 #363 to replace this one.

[andyxning]

/subscribe