[Upgrade Assistant] Batch reindex docs

[yuliacech]

Summary

This PR adds a link to Kibana batch reindex API to the ES deprecations page. This could be helpful for users that have a lot of indices that need to be reindexed and clicking each one in the UI might be tiring for them. They could use "batch reindex" API via Dev Tools console.
The Kibana batch reindexing page now links to Kibana reindex that also links out to ES reindex page.
I also added a list of steps that happen during the Kibana reindex task and renamed "reindexing operation" on one page to "reindexing task" for consistency with other pages. Also the "experimental" callout is now the same on all UA docs pages.

Screenshot

Checklist

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials

[elasticmachine]

Pinging @elastic/kibana-stack-management (Team:Stack Management)

[yuliacech]

This should link to the Kibana Start or resume reindex API page

[yuliacech]

Changing wording for consistency, as we use "task" everywhere else.

[yuliacech]

This list doesn't contain 2 steps: stopping and starting "index group services, only applies to some indices" which happens for ml and watcher indices. This code will be removed from UA this release because system indices will have their own separate deprecation resolution process.

[yuliacech]

This should link out to ES Reindex API page

[jrodewig]

@elasticmachine run elasticsearch-ci/docs

[jrodewig]

Thanks for putting this together, @yuliacech! It looks great for the most part.

I left a few bits of feedback. Ping me once that's addressed, and I'll take another look.

[jrodewig]

The Start a new reindex... sentence is duplicated. I think we also want to retain the experimental[] tag.

[sabarasaba]

Thanks for making these changes @yuliacech! code lgtm, didn't test locally

[yuliacech]

@elasticmachine merge upstream

[yuliacech]

Thank you for the review, @sabarasaba!

[yuliacech]

Thanks a lot for your review and the suggestions, @jrodewig!
I updated the ES deprecations page wording as you suggested and fixed the "experimental" tag on the docs pages. Could you please have another look?

[kibanamachine]

💛 Build succeeded, but was flaky

• continuous-integration/kibana-ci/pull-request
• Commit: ecdcdb8
• Storybooks Preview
• Documentation Changes
• Flaky suites:
  • xpack-kibana-ciGroup8

---

Test Failures

Kibana Pipeline / general / Performance Tests.x-pack/test/performance/tests/reporting_dashboard·ts.performance reporting dashbaord downloaded PDF has OK status

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 3 times on tracked branches: https://github.com/elastic/kibana/issues/110470

[00:00:00]                     │
[00:00:00]                       └-: performance
[00:00:00]                         └-> "before all" hook in "performance"
[00:00:00]                         └-: reporting dashbaord
[00:00:00]                           └-> "before all" hook for "downloaded PDF has OK status"
[00:00:00]                           └-> "before all" hook for "downloaded PDF has OK status"
[00:00:00]                             │ debg resolved import for x-pack/test/performance/kbn_archives/reporting_dashboard to /dev/shm/workspace/parallel/11/kibana/x-pack/test/performance/kbn_archives/reporting_dashboard.json
[00:00:00]                             │ info importing 4 saved objects { space: undefined }
[00:00:00]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:00]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:00]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:00]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:00]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:01]                             │ succ import success
[00:00:01]                             │ info [x-pack/test/performance/es_archives/reporting_dashboard] Loading "mappings.json"
[00:00:01]                             │ info [x-pack/test/performance/es_archives/reporting_dashboard] Loading "data.json.gz"
[00:00:01]                             │ info [o.e.c.m.MetadataCreateIndexService] [node-01] [foo] creating index, cause [api], templates [], shards [1]/[1]
[00:00:01]                             │ info [x-pack/test/performance/es_archives/reporting_dashboard] Created index "foo"
[00:00:01]                             │ debg [x-pack/test/performance/es_archives/reporting_dashboard] "foo" settings {"index":{"number_of_replicas":"1","number_of_shards":"1"}}
[00:00:03]                             │ info [x-pack/test/performance/es_archives/reporting_dashboard] Indexed 10000 docs into "foo"
[00:00:03]                           └-> downloaded PDF has OK status
[00:00:03]                             └-> "before each" hook: global before each for "downloaded PDF has OK status"
[00:00:03]                             │ debg navigating to dashboards url: http://localhost:61111/app/dashboards
[00:00:03]                             │ debg navigate to: http://localhost:61111/app/dashboards
[00:00:03]                             │ debg browser[INFO] http://localhost:61111/login?next=%2Fapp%2Fdashboards%3F_t%3D1632744717033 281 Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE='), or a nonce ('nonce-...') is required to enable inline execution.
[00:00:03]                             │
[00:00:03]                             │ debg browser[INFO] http://localhost:61111/bootstrap.js 41:19 "^ A single error about an inline script not firing due to content security policy is expected!"
[00:00:03]                             │ debg ... sleep(700) start
[00:00:04]                             │ debg ... sleep(700) end
[00:00:04]                             │ debg returned from get, calling refresh
[00:00:05]                             │ debg browser[INFO] http://localhost:61111/login?next=%2Fapp%2Fdashboards%3F_t%3D1632744717033 281 Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE='), or a nonce ('nonce-...') is required to enable inline execution.
[00:00:05]                             │
[00:00:05]                             │ debg browser[INFO] http://localhost:61111/bootstrap.js 41:19 "^ A single error about an inline script not firing due to content security policy is expected!"
[00:00:06]                             │ debg currentUrl = http://localhost:61111/login?next=%2Fapp%2Fdashboards%3F_t%3D1632744717033
[00:00:06]                             │          appUrl = http://localhost:61111/app/dashboards
[00:00:06]                             │ debg TestSubjects.find(kibanaChrome)
[00:00:06]                             │ debg Find.findByCssSelector('[data-test-subj="kibanaChrome"]') with timeout=60000
[00:00:06]                             │ debg Found login page
[00:00:06]                             │ debg TestSubjects.setValue(loginUsername, test_user)
[00:00:06]                             │ debg TestSubjects.click(loginUsername)
[00:00:06]                             │ debg Find.clickByCssSelector('[data-test-subj="loginUsername"]') with timeout=10000
[00:00:06]                             │ debg Find.findByCssSelector('[data-test-subj="loginUsername"]') with timeout=10000
[00:00:06]                             │ERROR browser[SEVERE] http://localhost:61111/api/licensing/info - Failed to load resource: the server responded with a status of 401 (Unauthorized)
[00:00:07]                             │ debg TestSubjects.setValue(loginPassword, changeme)
[00:00:07]                             │ debg TestSubjects.click(loginPassword)
[00:00:07]                             │ debg Find.clickByCssSelector('[data-test-subj="loginPassword"]') with timeout=10000
[00:00:07]                             │ debg Find.findByCssSelector('[data-test-subj="loginPassword"]') with timeout=10000
[00:00:07]                             │ debg TestSubjects.click(loginSubmit)
[00:00:07]                             │ debg Find.clickByCssSelector('[data-test-subj="loginSubmit"]') with timeout=10000
[00:00:07]                             │ debg Find.findByCssSelector('[data-test-subj="loginSubmit"]') with timeout=10000
[00:00:07]                             │ debg Find.waitForDeletedByCssSelector('.kibanaWelcomeLogo') with timeout=10000
[00:00:07]                             │ proc [kibana]   log   [12:12:00.942] [info][plugins][routes][security] Logging in with provider "basic" (basic)
[00:00:08]                             │ debg browser[INFO] http://localhost:61111/app/dashboards?_t=1632744717033 281 Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE='), or a nonce ('nonce-...') is required to enable inline execution.
[00:00:08]                             │
[00:00:08]                             │ debg browser[INFO] http://localhost:61111/bootstrap.js 41:19 "^ A single error about an inline script not firing due to content security policy is expected!"
[00:00:08]                             │ debg Find.findByCssSelector('[data-test-subj="kibanaChrome"]') with timeout=60000
[00:00:09]                             │ debg Find.findByCssSelector('[data-test-subj="kibanaChrome"] nav:not(.ng-hide)') with timeout=60000
[00:00:11]                             │ debg browser[INFO] http://localhost:61111/app/dashboards?_t=1632744723597 281 Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE='), or a nonce ('nonce-...') is required to enable inline execution.
[00:00:11]                             │
[00:00:11]                             │ debg browser[INFO] http://localhost:61111/bootstrap.js 41:19 "^ A single error about an inline script not firing due to content security policy is expected!"
[00:00:11]                             │ debg Finished login process currentUrl = http://localhost:61111/app/dashboards
[00:00:11]                             │ debg ... sleep(501) start
[00:00:12]                             │ debg ... sleep(501) end
[00:00:12]                             │ debg in navigateTo url = http://localhost:61111/app/dashboards
[00:00:12]                             │ debg Waiting up to 20000ms for dashboard landing page...
[00:00:12]                             │ debg onDashboardLandingPage
[00:00:12]                             │ debg TestSubjects.exists(dashboardLandingPage)
[00:00:12]                             │ debg Find.existsByDisplayedByCssSelector('[data-test-subj="dashboardLandingPage"]') with timeout=5000
[00:00:12]                             │ debg Load Saved Dashboard dashboard
[00:00:12]                             │ debg gotoDashboardLandingPage
[00:00:12]                             │ debg onDashboardLandingPage
[00:00:12]                             │ debg TestSubjects.exists(dashboardLandingPage)
[00:00:12]                             │ debg Find.existsByDisplayedByCssSelector('[data-test-subj="dashboardLandingPage"]') with timeout=5000
[00:00:12]                             │ debg searchForItemWithName: dashboard
[00:00:12]                             │ debg TestSubjects.find(tableListSearchBox)
[00:00:12]                             │ debg Find.findByCssSelector('[data-test-subj="tableListSearchBox"]') with timeout=10000
[00:00:13]                             │ debg isGlobalLoadingIndicatorVisible
[00:00:13]                             │ debg TestSubjects.exists(globalLoadingIndicator)
[00:00:13]                             │ debg Find.existsByDisplayedByCssSelector('[data-test-subj="globalLoadingIndicator"]') with timeout=1500
[00:00:13]                             │ debg TestSubjects.exists(globalLoadingIndicator-hidden)
[00:00:13]                             │ debg Find.existsByCssSelector('[data-test-subj="globalLoadingIndicator-hidden"]') with timeout=100000
[00:00:14]                             │ debg TestSubjects.click(dashboardListingTitleLink-dashboard)
[00:00:14]                             │ debg Find.clickByCssSelector('[data-test-subj="dashboardListingTitleLink-dashboard"]') with timeout=10000
[00:00:14]                             │ debg Find.findByCssSelector('[data-test-subj="dashboardListingTitleLink-dashboard"]') with timeout=10000
[00:00:14]                             │ debg isGlobalLoadingIndicatorVisible
[00:00:14]                             │ debg TestSubjects.exists(globalLoadingIndicator)
[00:00:14]                             │ debg Find.existsByDisplayedByCssSelector('[data-test-subj="globalLoadingIndicator"]') with timeout=1500
[00:00:14]                             │ debg browser[INFO] http://localhost:61111/app/dashboards#/view/37b49c50-2dc6-11eb-8af3-cb3aa84dbabd?_g=(filters:!(),refreshInterval:(pause:!t,value:0),time:(from:now-15m,to:now)) 281 Refused to execute inline script because it violates the following Content Security Policy directive: "script-src 'unsafe-eval' 'self'". Either the 'unsafe-inline' keyword, a hash ('sha256-P5polb1UreUSOe5V/Pv7tc+yeZuJXiOi/3fqhGsU7BE='), or a nonce ('nonce-...') is required to enable inline execution.
[00:00:14]                             │
[00:00:14]                             │ debg browser[INFO] http://localhost:61111/bootstrap.js 41:19 "^ A single error about an inline script not firing due to content security policy is expected!"
[00:00:16]                             │ debg --- retry.tryForTime error: [data-test-subj="globalLoadingIndicator"] is not displayed
[00:00:16]                             │ debg TestSubjects.exists(globalLoadingIndicator-hidden)
[00:00:16]                             │ debg Find.existsByCssSelector('[data-test-subj="globalLoadingIndicator-hidden"]') with timeout=100000
[00:00:16]                             │ debg TestSubjects.missingOrFail(dashboardLandingPage)
[00:00:16]                             │ debg Find.waitForDeletedByCssSelector('[data-test-subj="dashboardLandingPage"]') with timeout=10000
[00:00:17]                             │ debg openPdfReportingPanel
[00:00:17]                             │ debg openShareMenuItem title:PDF Reports
[00:00:17]                             │ debg TestSubjects.exists(shareContextMenu)
[00:00:17]                             │ debg Find.existsByDisplayedByCssSelector('[data-test-subj="shareContextMenu"]') with timeout=2500
[00:00:18]                             │ info [o.e.c.m.MetadataCreateIndexService] [node-01] [.async-search] creating index, cause [api], templates [], shards [1]/[0]
[00:00:20]                             │ debg --- retry.tryForTime error: [data-test-subj="shareContextMenu"] is not displayed
[00:00:20]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:20]                             │ debg TestSubjects.click(shareTopNavButton)
[00:00:20]                             │ debg Find.clickByCssSelector('[data-test-subj="shareTopNavButton"]') with timeout=10000
[00:00:20]                             │ debg Find.findByCssSelector('[data-test-subj="shareTopNavButton"]') with timeout=10000
[00:00:21]                             │ debg Find.findByCssSelector('div.euiContextMenuPanel') with timeout=10000
[00:00:22]                             │ debg TestSubjects.click(sharePanel-PDFReports)
[00:00:22]                             │ debg Find.clickByCssSelector('[data-test-subj="sharePanel-PDFReports"]') with timeout=10000
[00:00:22]                             │ debg Find.findByCssSelector('[data-test-subj="sharePanel-PDFReports"]') with timeout=10000
[00:00:23]                             │ debg Find.waitForElementStale with timeout=10000
[00:00:23]                             │ debg TestSubjects.click(generateReportButton)
[00:00:23]                             │ debg Find.clickByCssSelector('[data-test-subj="generateReportButton"]') with timeout=10000
[00:00:23]                             │ debg Find.findByCssSelector('[data-test-subj="generateReportButton"]') with timeout=10000
[00:00:24]                             │ info [o.e.c.m.MetadataMappingService] [node-01] [.kibana_7.16.0_001/Rd_IhRxcTeKAXl892s0Ezg] update_mapping [_doc]
[00:00:24]                             │ debg getReportURL
[00:00:24]                             │ debg TestSubjects.getAttribute(downloadCompletedReportButton, href, tryTimeout=120000, findTimeout=60000)
[00:00:24]                             │ debg TestSubjects.find(downloadCompletedReportButton)
[00:00:24]                             │ debg Find.findByCssSelector('[data-test-subj="downloadCompletedReportButton"]') with timeout=60000
[00:01:25]                             │ debg --- retry.tryForTime error: Waiting for element to be located By(css selector, [data-test-subj="downloadCompletedReportButton"])
[00:01:25]                             │      Wait timed out after 61211ms
[00:01:26]                             │ debg TestSubjects.find(downloadCompletedReportButton)
[00:01:26]                             │ debg Find.findByCssSelector('[data-test-subj="downloadCompletedReportButton"]') with timeout=60000
[00:02:27]                             │ debg --- retry.tryForTime error: Waiting for element to be located By(css selector, [data-test-subj="downloadCompletedReportButton"])
[00:02:27]                             │      Wait timed out after 61192ms
[00:02:27]                             │ info Taking screenshot "/dev/shm/workspace/parallel/11/kibana/x-pack/test/functional/screenshots/failure/performance reporting dashbaord downloaded PDF has OK status.png"
[00:02:28]                             │ info Current URL is: http://localhost:61111/app/dashboards#/view/37b49c50-2dc6-11eb-8af3-cb3aa84dbabd?_g=(filters:!(),refreshInterval:(pause:!t,value:0),time:(from:now-15m,to:now))
[00:02:28]                             │ info Saving page source to: /dev/shm/workspace/parallel/11/kibana/x-pack/test/performance/failure_debug/html/performance reporting dashbaord downloaded PDF has OK status.html
[00:02:28]                             └- ✖ fail: performance reporting dashbaord downloaded PDF has OK status
[00:02:28]                             │      Error: retry.tryForTime timeout: TimeoutError: Waiting for element to be located By(css selector, [data-test-subj="downloadCompletedReportButton"])
[00:02:28]                             │ Wait timed out after 61192ms
[00:02:28]                             │     at /dev/shm/workspace/parallel/11/kibana/node_modules/selenium-webdriver/lib/webdriver.js:842:17
[00:02:28]                             │     at runMicrotasks (<anonymous>)
[00:02:28]                             │     at processTicksAndRejections (internal/process/task_queues.js:95:5)
[00:02:28]                             │       at onFailure (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry_for_success.ts:17:9)
[00:02:28]                             │       at retryForSuccess (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry_for_success.ts:57:13)
[00:02:28]                             │       at RetryService.tryForTime (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry.ts:22:12)
[00:02:28]                             │       at TestSubjects.getAttribute (/dev/shm/workspace/parallel/11/kibana/test/functional/services/common/test_subjects.ts:190:12)
[00:02:28]                             │       at ReportingPageObject.getReportURL (test/functional/page_objects/reporting_page.ts:36:17)
[00:02:28]                             │       at Context.<anonymous> (test/performance/tests/reporting_dashboard.ts:50:7)
[00:02:28]                             │       at Object.apply (/dev/shm/workspace/parallel/11/kibana/node_modules/@kbn/test/target_node/functional_test_runner/lib/mocha/wrap_function.js:87:16)
[00:02:28]                             │ 
[00:02:28]                             │ 

Stack Trace

Error: retry.tryForTime timeout: TimeoutError: Waiting for element to be located By(css selector, [data-test-subj="downloadCompletedReportButton"])
Wait timed out after 61192ms
    at /dev/shm/workspace/parallel/11/kibana/node_modules/selenium-webdriver/lib/webdriver.js:842:17
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (internal/process/task_queues.js:95:5)
    at onFailure (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry_for_success.ts:17:9)
    at retryForSuccess (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry_for_success.ts:57:13)
    at RetryService.tryForTime (/dev/shm/workspace/parallel/11/kibana/test/common/services/retry/retry.ts:22:12)
    at TestSubjects.getAttribute (/dev/shm/workspace/parallel/11/kibana/test/functional/services/common/test_subjects.ts:190:12)
    at ReportingPageObject.getReportURL (test/functional/page_objects/reporting_page.ts:36:17)
    at Context.<anonymous> (test/performance/tests/reporting_dashboard.ts:50:7)
    at Object.apply (/dev/shm/workspace/parallel/11/kibana/node_modules/@kbn/test/target_node/functional_test_runner/lib/mocha/wrap_function.js:87:16)

---

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
upgradeAssistant	212.3KB	213.1KB	+824.0B

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
core	408.2KB	408.3KB	+70.0B

History

• 💔 Build #155670 failed 890d25d
• 💔 Build #155386 failed 8cb8b9c
• 💚 Build #155374 succeeded 9071fdf
• 💔 Build #155299 failed 6e32017
• 💔 Build #155293 failed a33d408

To update your PR or re-run it, just comment with:
@elasticmachine merge upstream

[jrodewig]

LGTM. Thanks @yuliacech!

[cjcenizal]

Code and screenshot looks great! Thanks for doing this, Yulia. I didn't test the links or test locally.