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chore(NA): remove us-central1-b from gcp zones on high load jobs#251748

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mistic merged 3 commits intoelastic:mainfrom
mistic:remove-uscentral1b-from-gcp-zones
Feb 4, 2026
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chore(NA): remove us-central1-b from gcp zones on high load jobs#251748
mistic merged 3 commits intoelastic:mainfrom
mistic:remove-uscentral1b-from-gcp-zones

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@mistic mistic commented Feb 4, 2026

This PR removes us-central-1b from gcp zones since once it was getting more usage its becoming a source of agent lost as well. Trying to replace it with northamerica-northeast2-b

@mistic mistic self-assigned this Feb 4, 2026
@mistic mistic added chore Team:Operations Kibana-Operations Team release_note:skip Skip the PR/issue when compiling release notes backport:all-open Backport to all branches that could still receive a release v9.4.0 labels Feb 4, 2026
@mistic mistic marked this pull request as ready for review February 4, 2026 19:42
@mistic mistic requested a review from a team as a code owner February 4, 2026 19:42
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Pinging @elastic/kibana-operations (Team:Operations)

@mistic mistic requested a review from jbudz February 4, 2026 19:43
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💛 Build succeeded, but was flaky

Failed CI Steps

Test Failures

  • [job] [logs] FTR Configs #22 / "before all" hook in "{root}"

Metrics [docs]

✅ unchanged

cc @mistic

@elastic elastic deleted a comment from elasticmachine Feb 4, 2026
@mistic mistic merged commit 85aa9a2 into elastic:main Feb 4, 2026
13 of 15 checks passed
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Starting backport for target branches: 8.19, 9.1, 9.2, 9.3

https://github.com/elastic/kibana/actions/runs/21692815191

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💔 All backports failed

Status Branch Result
8.19 Backport failed because of merge conflicts
9.1 Backport failed because of merge conflicts
9.2 Backport failed because of merge conflicts
9.3 Backport failed because of merge conflicts

You might need to backport the following PRs to 9.3:
- [scout] discover tests with custom server configs (#251297)

Manual backport

To create the backport manually run:

node scripts/backport --pr 251748

Questions ?

Please refer to the Backport tool documentation

mistic added a commit to mistic/kibana that referenced this pull request Feb 5, 2026
…stic#251748)

This PR removes us-central-1b from gcp zones since once it was getting
more usage its becoming a source of agent lost as well. Trying to
replace it with northamerica-northeast2-b

(cherry picked from commit 85aa9a2)

# Conflicts:
#	.buildkite/pipelines/on_merge.yml
#	.buildkite/pipelines/pull_request/security_solution/ai4dsoc.yml
#	.buildkite/pipelines/pull_request/security_solution/ai_assistant.yml
#	.buildkite/pipelines/pull_request/security_solution/asset_inventory.yml
#	.buildkite/pipelines/pull_request/security_solution/automatic_import.yml
#	.buildkite/pipelines/pull_request/security_solution/cloud_security_posture.yml
#	.buildkite/pipelines/pull_request/security_solution/cspm_agentless_scout.yml
#	.buildkite/pipelines/pull_request/security_solution/cypress_burn.yml
#	.buildkite/pipelines/pull_request/security_solution/defend_workflows.yml
#	.buildkite/pipelines/pull_request/security_solution/detection_engine.yml
#	.buildkite/pipelines/pull_request/security_solution/entity_analytics.yml
#	.buildkite/pipelines/pull_request/security_solution/explore.yml
#	.buildkite/pipelines/pull_request/security_solution/investigations.yml
#	.buildkite/pipelines/pull_request/security_solution/osquery_cypress.yml
#	.buildkite/pipelines/pull_request/security_solution/rule_management.yml
mistic added a commit to mistic/kibana that referenced this pull request Feb 5, 2026
…stic#251748)

This PR removes us-central-1b from gcp zones since once it was getting
more usage its becoming a source of agent lost as well. Trying to
replace it with northamerica-northeast2-b

(cherry picked from commit 85aa9a2)

# Conflicts:
#	.buildkite/pipelines/on_merge.yml
#	.buildkite/pipelines/pull_request/agent_builder_smoke_tests.yml
#	.buildkite/pipelines/pull_request/check_saved_objects.yml
#	.buildkite/pipelines/pull_request/ftr_bench.yml
#	.buildkite/pipelines/pull_request/prompt_changes.yml
#	.buildkite/pipelines/pull_request/security_solution/ai4dsoc.yml
#	.buildkite/pipelines/pull_request/security_solution/ai_assistant.yml
#	.buildkite/pipelines/pull_request/security_solution/asset_inventory.yml
#	.buildkite/pipelines/pull_request/security_solution/automatic_import.yml
#	.buildkite/pipelines/pull_request/security_solution/cloud_security_posture.yml
#	.buildkite/pipelines/pull_request/security_solution/cypress_burn.yml
#	.buildkite/pipelines/pull_request/security_solution/defend_workflows.yml
#	.buildkite/pipelines/pull_request/security_solution/detection_engine.yml
#	.buildkite/pipelines/pull_request/security_solution/entity_analytics.yml
#	.buildkite/pipelines/pull_request/security_solution/explore.yml
#	.buildkite/pipelines/pull_request/security_solution/investigations.yml
#	.buildkite/pipelines/pull_request/security_solution/osquery_cypress.yml
#	.buildkite/pipelines/pull_request/security_solution/rule_management.yml
mistic added a commit to mistic/kibana that referenced this pull request Feb 5, 2026
…stic#251748)

This PR removes us-central-1b from gcp zones since once it was getting
more usage its becoming a source of agent lost as well. Trying to
replace it with northamerica-northeast2-b

(cherry picked from commit 85aa9a2)

# Conflicts:
#	.buildkite/pipelines/on_merge.yml
#	.buildkite/pipelines/pull_request/agent_builder_smoke_tests.yml
#	.buildkite/pipelines/pull_request/check_saved_objects.yml
#	.buildkite/pipelines/pull_request/ftr_bench.yml
#	.buildkite/pipelines/pull_request/prompt_changes.yml
#	.buildkite/pipelines/pull_request/security_solution/ai_assistant.yml
#	.buildkite/pipelines/pull_request/security_solution/asset_inventory.yml
#	.buildkite/pipelines/pull_request/security_solution/cypress_burn.yml
#	.buildkite/pipelines/pull_request/security_solution/defend_workflows.yml
#	.buildkite/pipelines/pull_request/security_solution/detection_engine.yml
#	.buildkite/pipelines/pull_request/security_solution/entity_analytics.yml
#	.buildkite/pipelines/pull_request/security_solution/explore.yml
#	.buildkite/pipelines/pull_request/security_solution/investigations.yml
#	.buildkite/pipelines/pull_request/security_solution/osquery_cypress.yml
#	.buildkite/pipelines/pull_request/security_solution/rule_management.yml
@mistic
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mistic commented Feb 5, 2026

💔 Some backports could not be created

Status Branch Result
9.3
9.2 An unhandled error occurred. Please see the logs for details
9.1
8.19

Note: Successful backport PRs will be merged automatically after passing CI.

Manual backport

To create the backport manually run:

node scripts/backport --pr 251748

Questions ?

Please refer to the Backport tool documentation

mistic added a commit to mistic/kibana that referenced this pull request Feb 5, 2026
…stic#251748)

This PR removes us-central-1b from gcp zones since once it was getting
more usage its becoming a source of agent lost as well. Trying to
replace it with northamerica-northeast2-b

(cherry picked from commit 85aa9a2)

# Conflicts:
#	.buildkite/pipelines/on_merge.yml
#	.buildkite/pipelines/pull_request/agent_builder_smoke_tests.yml
#	.buildkite/pipelines/pull_request/base.yml
#	.buildkite/pipelines/pull_request/security_solution/ai4dsoc.yml
#	.buildkite/pipelines/pull_request/security_solution/ai_assistant.yml
#	.buildkite/pipelines/pull_request/security_solution/asset_inventory.yml
#	.buildkite/pipelines/pull_request/security_solution/automatic_import.yml
#	.buildkite/pipelines/pull_request/security_solution/cloud_security_posture.yml
#	.buildkite/pipelines/pull_request/security_solution/cypress_burn.yml
#	.buildkite/pipelines/pull_request/security_solution/defend_workflows.yml
#	.buildkite/pipelines/pull_request/security_solution/detection_engine.yml
#	.buildkite/pipelines/pull_request/security_solution/entity_analytics.yml
#	.buildkite/pipelines/pull_request/security_solution/explore.yml
#	.buildkite/pipelines/pull_request/security_solution/investigations.yml
#	.buildkite/pipelines/pull_request/security_solution/osquery_cypress.yml
#	.buildkite/pipelines/pull_request/security_solution/rule_management.yml
@mistic
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mistic commented Feb 5, 2026

💚 All backports created successfully

Status Branch Result
9.2

Note: Successful backport PRs will be merged automatically after passing CI.

Questions ?

Please refer to the Backport tool documentation

mistic added a commit that referenced this pull request Feb 5, 2026
#251748) (#251797)

# Backport

This will backport the following commits from `main` to `9.3`:
- [chore(NA): remove us-central1-b from gcp zones on high load jobs
(#251748)](#251748)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Tiago
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remove us-central1-b from gcp zones on high load jobs (#251748)\n\nThis
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BACKPORT-->
mistic added a commit that referenced this pull request Feb 5, 2026
#251748) (#251810)

# Backport

This will backport the following commits from `main` to `9.2`:
- [chore(NA): remove us-central1-b from gcp zones on high load jobs
(#251748)](#251748)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

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Costa","email":"tiago.costa@elastic.co"},"sourceCommit":{"committedDate":"2026-02-04T23:45:11Z","message":"chore(NA):
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remove us-central1-b from gcp zones on high load jobs (#251748)\n\nThis
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BACKPORT-->
mistic added a commit that referenced this pull request Feb 5, 2026
#251748) (#251800)

# Backport

This will backport the following commits from `main` to `9.1`:
- [chore(NA): remove us-central1-b from gcp zones on high load jobs
(#251748)](#251748)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

<!--BACKPORT [{"author":{"name":"Tiago
Costa","email":"tiago.costa@elastic.co"},"sourceCommit":{"committedDate":"2026-02-04T23:45:11Z","message":"chore(NA):
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BACKPORT-->
mistic added a commit that referenced this pull request Feb 5, 2026
…bs (#251748) (#251803)

# Backport

This will backport the following commits from `main` to `8.19`:
- [chore(NA): remove us-central1-b from gcp zones on high load jobs
(#251748)](#251748)

<!--- Backport version: 10.2.0 -->

### Questions ?
Please refer to the [Backport tool
documentation](https://github.com/sorenlouv/backport)

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mbondyra added a commit to mbondyra/kibana that referenced this pull request Feb 5, 2026
* commit '5c0872d56bc0268177cd3c7150a1685481fb5238': (221 commits)
  Add .cursorignore file (elastic#251709)
  [Search] Add descriptions to semantic_text field inference endpoint select (elastic#249265)
  [Agent Builder] Agent skills implementation (elastic#251209)
  [Lens] [ES|QL] Improve types for ES|QL conversion. (elastic#251042)
  Update the trace waterfall to make it easy to understand (elastic#250442)
  [ES|QL] [Lens] Adds query stats (elastic#251029)
  [Lens] Fix KQL character escaping when query is generated from Top values column (breakdown). (elastic#250925)
  fix(kbn-elastic-assistant): fix a11y issue with missing label on flyout (elastic#251656)
  Update dependency @elastic/monaco-esql to v3.1.16 (main) (elastic#251666)
  [Automatic Import V2] Add langsmith tracing (elastic#251592)
  [scout] fix duplicated test failure reports in Buildkite annotations (elastic#251455)
  chore(NA): remove us-central1-b from gcp zones on high load jobs (elastic#251748)
  skip flaky suite (elastic#250973)
  [Lens] Allow read only view for users with write permissions but having no write access to the dashboard (elastic#247746)
  [CI] Increase artifacts disk to 180gb (elastic#251774)
  [content-list] 1. Provider Foundation (elastic#251344)
  [AI Infra] Add missing ES|QL commands and functions documentation for inference tasks (elastic#249089)
  [docs-utils] 4️⃣ pre-req: Prepare for new validations (elastic#250810)
  [APM] Extend React flow service map test coverage (elastic#251624)
  [scout] discover tests with custom server configs (elastic#251297)
  ...

# Conflicts:
#	src/platform/plugins/shared/dashboard/tsconfig.json
#	x-pack/platform/plugins/shared/agent_builder_platform/server/tools/create_visualization/create_visualization.ts
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