KEP-986keps/sig-scheduling/986-resource-quota-scope-selectors

Resource Quota Scope Selectors

KEP on GitHub kep.yaml Ask about this KEP

ResourceQuotaScopeSelectors has been created in the past to expand scopes to represent priorityClass names and their corresponding behaviour. This helps in removing the restriction of allowing critical pods to be created in kube-system namespace.

Facts

Authors: @ravisantoshgudimetla
Approvers: @bsalamat @derekwaynecarr
Reviewers: @k82cn @bsalamat @derekwaynecarr @vikaschoudhary16
PRR approvers: none
Tracking issue: #986(opens GitHub in a new tab) closedcompletedclosed 2020-04-19 03:57 UTCsig/schedulingstage/stablekind/featurelifecycle/stale
Milestones: none
Participating SIGs: sig-scheduling
Feature gates: none
Created / last updated: 2019-04-23 / 2020-04-18

Who decided each state, with the evidence.
Decided	Decision	Deciders	Evidence
2020-12-17 19:35 UTC	status_transition KEP-986 status set to implemented in PR #2195, approved by johnbelamaric; merged by automation (k8s-ci-robot) on 2020-12-17.	@wojtek-t author @johnbelamaric approve_command @johnbelamaric lgtm @k8s-ci-robot merger	Commit kubernetes/enhancements@39f2aa584633fea9948f85ffdcca3643a414330a(opens GitHub in a new tab) StatusChange status ∅ → implemented (2020-12-17)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#2195 Migrate some scheduling KEPs to new template(opens GitHub in a new tab) Comment kubernetes/enhancements/issues/comments/747653083(opens GitHub in a new tab)
2021-10-20 23:38 UTC	stage_graduation KEP-986 graduated to stable in PR #3007, approved by justaugustus, jeremyrickard, johnbelamaric; merged by automation (k8s-ci-robot) on 2021-10-20.	@justaugustus approver @justaugustus approve_command @justaugustus lgtm @jeremyrickard approve_command @spiffxp author @johnbelamaric approve_command @k8s-ci-robot merger	Commit kubernetes/enhancements@761668f82fef6727d2cbee10e632c371dfded529(opens GitHub in a new tab) StatusChange stage ∅ → stable (2021-10-08)(opens GitHub in a new tab) PullRequest kubernetes/enhancements#3007 pkg/kepval: enable PRR check for implemented KEPs

Metadata, label and milestone changes, oldest first.Showing 1–10 of 22Rows

Status history
At	Kind	Field	Change	Actor	Evidence
2019-04-23 19:06 UTC	label	sig/scheduling added	none → sig/scheduling	@k8s-ci-robot	source(opens GitHub in a new tab)
2019-04-23 19:06 UTC	label	kind/feature added	none → kind/feature	@k8s-ci-robot	source

Relationships as stored, Person → KEP, from kep.yaml(opens GitHub in a new tab)
Person	Relationship
@ravisantoshgudimetla GitHub(opens GitHub in a new tab)	—AUTHORED→
@k82cn GitHub(opens GitHub in a new tab)	—REVIEWS→
@bsalamat GitHub(opens GitHub in a new tab)	—REVIEWS→
@derekwaynecarr

How they connect

Shortest paths in the graph between this KEP and its SIG or one of its people, up to four hops.

Impact of change

Rows returned by the tool
Kep	Depth	Reached	By hop	Open pull requests	Hop	Sigs	People
{ "label": "KEP", "key": "keps/sig-scheduling/986-resource-quota-scope-selectors", "title": "Resource Quota Scope Selectors", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-scheduling/986-resource-quota-scope-selectors", "evidence_id": "k2aszjjbdv7m", "number": 986, "owning_sig": "sig-api-machinery", "status": "implemented", "stage": "stable", "creation_date": "2019-04-23", "last_updated": "2020-04-18", "metadata_invalid": false }	2	4	{ "1": { "sigs": 1, "people": 3 } }	not in graph (merged pull requests only)	none	none	none
none	none	none	none	none	1	[ { "label": "SIG", "key": "sig-api-machinery", "title": "API Machinery", "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-api-machinery", "evidence_id": "k3ofwthgvsa2", "display_name": "API Machinery", "sig_label": "api-machinery", "in_scope": false } ]	[ { "label": "Person", "key": "ravisantoshgudimetla", "title": "ravisantoshgudimetla", "url": "https://github.com/ravisantoshgudimetla", "evidence_id": "rfukz3izsbss", "login": "ravisantoshgudimetla", "is_bot": false }, { "label": "Person", "key": "bsalamat", "title": "bsalamat", "url": "https://github.com/bsalamat", "evidence_id": "l2izawf3czvd", "login": "bsalamat", "is_bot": false }, { "label": "Person", "key": "derekwaynecarr", "title": "derekwaynecarr", "url": "https://github.com/derekwaynecarr", "evidence_id": "wpnbg5qnq5fl", "login": "derekwaynecarr", "is_bot": false } ]

Rows returned by the tool
Kep	Depth	Reached	By hop	Open pull requests	Hop	Sigs	People
{ "label": "KEP", "key": "keps/sig-scheduling/986-resource-quota-scope-selectors", "title": "Resource Quota Scope Selectors", "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-scheduling/986-resource-quota-scope-selectors", "evidence_id": "k2aszjjbdv7m", "number": 986, "owning_sig": "sig-api-machinery", "status": "implemented", "stage": "stable", "creation_date": "2019-04-23", "last_updated": "2020-04-18", "metadata_invalid": false }	2	4	{ "1": { "sigs": 1, "people": 3 } }	not in graph (merged pull requests only)	none	none	none
none	none	none	none	none	1	[ { "label": "SIG", "key": "sig-api-machinery", "title": "API Machinery", "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-api-machinery", "evidence_id": "k3ofwthgvsa2", "display_name": "API Machinery", "sig_label": "api-machinery", "in_scope": false } ]	[ { "label": "Person", "key": "ravisantoshgudimetla", "title": "ravisantoshgudimetla", "url": "https://github.com/ravisantoshgudimetla", "evidence_id": "rfukz3izsbss", "login": "ravisantoshgudimetla", "is_bot": false }, { "label": "Person", "key": "bsalamat", "title": "bsalamat", "url": "https://github.com/bsalamat", "evidence_id": "l2izawf3czvd", "login": "bsalamat", "is_bot": false }, { "label": "Person", "key": "derekwaynecarr", "title": "derekwaynecarr", "url": "https://github.com/derekwaynecarr", "evidence_id": "wpnbg5qnq5fl", "login": "derekwaynecarr", "is_bot": false } ]

Kep

Depth

Reached

By hop

Open pull requests

Hop

Sigs

People

{
  "label": "KEP",
  "key": "keps/sig-scheduling/986-resource-quota-scope-selectors",
  "title": "Resource Quota Scope Selectors",
  "url": "https://github.com/kubernetes/enhancements/tree/5b503a75369bdfdd494a2c2c72107a41bf6dd1a8/keps/sig-scheduling/986-resource-quota-scope-selectors",
  "evidence_id": "k2aszjjbdv7m",
  "number": 986,
  "owning_sig": "sig-api-machinery",
  "status": "implemented",
  "stage": "stable",
  "creation_date": "2019-04-23",
  "last_updated": "2020-04-18",
  "metadata_invalid": false
}

{
  "1": {
    "sigs": 1,
    "people": 3
  }
}

not in graph (merged pull requests only)

[
  {
    "label": "SIG",
    "key": "sig-api-machinery",
    "title": "API Machinery",
    "url": "https://github.com/kubernetes/community/tree/440e496d3a172234d81728df1bfe43849b589adf/sig-api-machinery",
    "evidence_id": "k3ofwthgvsa2",
    "display_name": "API Machinery",
    "sig_label": "api-machinery",
    "in_scope": false
  }
]

[
  {
    "label": "Person",
    "key": "ravisantoshgudimetla",
    "title": "ravisantoshgudimetla",
    "url": "https://github.com/ravisantoshgudimetla",
    "evidence_id": "rfukz3izsbss",
    "login": "ravisantoshgudimetla",
    "is_bot": false
  },
  {
    "label": "Person",
    "key": "bsalamat",
    "title": "bsalamat",
    "url": "https://github.com/bsalamat",
    "evidence_id": "l2izawf3czvd",
    "login": "bsalamat",
    "is_bot": false
  },
  {
    "label": "Person",
    "key": "derekwaynecarr",
    "title": "derekwaynecarr",
    "url": "https://github.com/derekwaynecarr",
    "evidence_id": "wpnbg5qnq5fl",
    "login": "derekwaynecarr",
    "is_bot": false
  }
]

MATCH (k:KEP {key: $key}) RETURN k LIMIT 1 ; MATCH (k:KEP {key: $key}) MATCH path = (k)-[:REPLACES|SUPERSEDED_BY|SEE_ALSO|GATED_BY*1..2]-(n) WHERE n <> k AND (n:KEP OR n:FeatureGate) AND all(x IN nodes(path)[1..-1] WHERE x <> k AND (x:KEP OR (x:FeatureGate AND NOT x.key IN $placeholders))) WITH n, path ORDER BY length(path), [x IN nodes(path) | x.key] WITH n, collect(path)[0] AS path RETURN n AS node, length(path) AS hop, path ORDER BY hop, n.key LIMIT 150 ; UNWIND $keys AS kk MATCH (k:KEP {key: kk}) RETURN k.key AS kep, [(k)-[r_0:OWNED_BY]->(s_0:SIG) WHERE coalesce(r_0.valid_to, $open) = $open | s_0] AS sigs, [(p_1:Person)-[r_1:AUTHORED]->(k) WHERE coalesce(r_1.valid_to, $open) = $open AND coalesce(p_1.is_bot, false) = false | p_1] AS authors, [(p_2:Person)-[r_2:APPROVES]->(k) WHERE coalesce(r_2.valid_to, $open) = $open AND coalesce(p_2.is_bot, false) = false | p_2] AS approvers, [(k)-[r_3:TRACKED_BY]->(i_3:Issue) WHERE coalesce(r_3.valid_to, $open) = $open AND i_3.state = 'open' | i_3] AS open_issues LIMIT 200

Resource Quota Scope Selectors

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How they connect

Impact of change

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