[Canvas] Adds support for palette in embeddable function

[cqliu1]

Summary

This adds the palette argument to the embeddable function. This argument is only compatible with lens type embeddables, but I added it to maintain feature parity with the existing savedLens function.

Checklist

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• 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
• Unit or functional tests were updated or added to match the most common scenarios
• Any UI touched in this PR is usable by keyboard only (learn more about keyboard accessibility)
• Any UI touched in this PR does not create any new axe failures (run axe in browser: FF, Chrome)
• If a plugin configuration key changed, check if it needs to be allowlisted in the cloud and added to the docker list
• This renders correctly on smaller devices using a responsive layout. (You can test this in your browser)
• This was checked for cross-browser compatibility

Risk Matrix

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When forming the risk matrix, consider some of the following examples and how they may potentially impact the change:

Risk	Probability	Severity	Mitigation/Notes
Multiple Spaces—unexpected behavior in non-default Kibana Space.	Low	High	Integration tests will verify that all features are still supported in non-default Kibana Space and when user switches between spaces.
Multiple nodes—Elasticsearch polling might have race conditions when multiple Kibana nodes are polling for the same tasks.	High	Low	Tasks are idempotent, so executing them multiple times will not result in logical error, but will degrade performance. To test for this case we add plenty of unit tests around this logic and document manual testing procedure.
Code should gracefully handle cases when feature X or plugin Y are disabled.	Medium	High	Unit tests will verify that any feature flag or plugin combination still results in our service operational.
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• This was checked for breaking API changes and was labeled appropriately

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Test Failures

Kibana Pipeline / general / X-Pack API Integration Tests.x-pack/test/api_integration/apis/ml/jobs/categorization_field_examples·ts.apis Machine Learning jobs Categorization example endpoint - partially valid, more than 75% are null

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[00:00:00]     │
[00:00:00]       └-: apis
[00:00:00]         └-> "before all" hook in "apis"
[00:09:56]         └-: Machine Learning
[00:09:56]           └-> "before all" hook in "Machine Learning"
[00:09:56]           └-> "before all" hook in "Machine Learning"
[00:09:56]             │ debg creating role ft_ml_source
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_ml_source]
[00:09:56]             │ debg creating role ft_ml_source_readonly
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_ml_source_readonly]
[00:09:56]             │ debg creating role ft_ml_dest
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_ml_dest]
[00:09:56]             │ debg creating role ft_ml_dest_readonly
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_ml_dest_readonly]
[00:09:56]             │ debg creating role ft_ml_ui_extras
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_ml_ui_extras]
[00:09:56]             │ debg creating role ft_default_space_ml_all
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_default_space_ml_all]
[00:09:56]             │ debg creating role ft_default_space1_ml_all
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_default_space1_ml_all]
[00:09:56]             │ debg creating role ft_all_spaces_ml_all
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_all_spaces_ml_all]
[00:09:56]             │ debg creating role ft_default_space_ml_read
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_default_space_ml_read]
[00:09:56]             │ debg creating role ft_default_space1_ml_read
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_default_space1_ml_read]
[00:09:56]             │ debg creating role ft_all_spaces_ml_read
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_all_spaces_ml_read]
[00:09:56]             │ debg creating role ft_default_space_ml_none
[00:09:56]             │ info [o.e.x.s.a.r.TransportPutRoleAction] [node-01] added role [ft_default_space_ml_none]
[00:09:56]             │ debg creating user ft_ml_poweruser
[00:09:56]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_poweruser]
[00:09:56]             │ debg created user ft_ml_poweruser
[00:09:56]             │ debg creating user ft_ml_poweruser_spaces
[00:09:56]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_poweruser_spaces]
[00:09:56]             │ debg created user ft_ml_poweruser_spaces
[00:09:56]             │ debg creating user ft_ml_poweruser_space1
[00:09:56]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_poweruser_space1]
[00:09:56]             │ debg created user ft_ml_poweruser_space1
[00:09:56]             │ debg creating user ft_ml_poweruser_all_spaces
[00:09:56]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_poweruser_all_spaces]
[00:09:56]             │ debg created user ft_ml_poweruser_all_spaces
[00:09:56]             │ debg creating user ft_ml_viewer
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_viewer]
[00:09:57]             │ debg created user ft_ml_viewer
[00:09:57]             │ debg creating user ft_ml_viewer_spaces
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_viewer_spaces]
[00:09:57]             │ debg created user ft_ml_viewer_spaces
[00:09:57]             │ debg creating user ft_ml_viewer_space1
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_viewer_space1]
[00:09:57]             │ debg created user ft_ml_viewer_space1
[00:09:57]             │ debg creating user ft_ml_viewer_all_spaces
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_viewer_all_spaces]
[00:09:57]             │ debg created user ft_ml_viewer_all_spaces
[00:09:57]             │ debg creating user ft_ml_unauthorized
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_unauthorized]
[00:09:57]             │ debg created user ft_ml_unauthorized
[00:09:57]             │ debg creating user ft_ml_unauthorized_spaces
[00:09:57]             │ info [o.e.x.s.a.u.TransportPutUserAction] [node-01] added user [ft_ml_unauthorized_spaces]
[00:09:57]             │ debg created user ft_ml_unauthorized_spaces
[00:14:07]           └-: jobs
[00:14:07]             └-> "before all" hook in "jobs"
[00:14:07]             └-: Categorization example endpoint - 
[00:14:07]               └-> "before all" hook for "valid with good number of tokens"
[00:14:07]               └-> "before all" hook for "valid with good number of tokens"
[00:14:07]                 │ info [x-pack/test/functional/es_archives/ml/categorization] Loading "mappings.json"
[00:14:07]                 │ info [x-pack/test/functional/es_archives/ml/categorization] Loading "data.json.gz"
[00:14:07]                 │ info [o.e.c.m.MetadataCreateIndexService] [node-01] [ft_categorization] creating index, cause [api], templates [], shards [1]/[0]
[00:14:07]                 │ info [x-pack/test/functional/es_archives/ml/categorization] Created index "ft_categorization"
[00:14:07]                 │ debg [x-pack/test/functional/es_archives/ml/categorization] "ft_categorization" settings {"index":{"number_of_replicas":"0","number_of_shards":"1"}}
[00:14:08]                 │ info [x-pack/test/functional/es_archives/ml/categorization] Indexed 1501 docs into "ft_categorization"
[00:14:08]                 │ debg applying update to kibana config: {"dateFormat:tz":"UTC"}
[00:14:09]               └-> valid with good number of tokens
[00:14:09]                 └-> "before each" hook: global before each for "valid with good number of tokens"
[00:14:09]                 └- ✓ pass  (152ms)
[00:14:09]               └-> invalid, too many tokens.
[00:14:09]                 └-> "before each" hook: global before each for "invalid, too many tokens."
[00:14:10]                 │ info [r.suppressed] [node-01] path: /_analyze, params: {}
[00:14:10]                 │      org.elasticsearch.transport.RemoteTransportException: [node-01][127.0.0.1:63101][indices:admin/analyze[s]]
[00:14:10]                 │      Caused by: java.lang.IllegalStateException: The number of tokens produced by calling _analyze has exceeded the allowed maximum of [10000]. This limit can be set by changing the [index.analyze.max_token_count] index level setting.
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction$TokenCounter.increment(TransportAnalyzeAction.java:397) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.simpleAnalyze(TransportAnalyzeAction.java:229) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.analyze(TransportAnalyzeAction.java:204) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.analyze(TransportAnalyzeAction.java:122) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.shardOperation(TransportAnalyzeAction.java:110) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.shardOperation(TransportAnalyzeAction.java:62) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.support.single.shard.TransportSingleShardAction.lambda$asyncShardOperation$0(TransportSingleShardAction.java:99) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.ActionRunnable.lambda$supply$0(ActionRunnable.java:47) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.ActionRunnable$2.doRun(ActionRunnable.java:62) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:26) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
[00:14:10]                 │      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
[00:14:10]                 │      	at java.lang.Thread.run(Thread.java:833) [?:?]
[00:14:10]                 │ info [r.suppressed] [node-01] path: /_analyze, params: {}
[00:14:10]                 │      org.elasticsearch.transport.RemoteTransportException: [node-01][127.0.0.1:63101][indices:admin/analyze[s]]
[00:14:10]                 │      Caused by: java.lang.IllegalStateException: The number of tokens produced by calling _analyze has exceeded the allowed maximum of [10000]. This limit can be set by changing the [index.analyze.max_token_count] index level setting.
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction$TokenCounter.increment(TransportAnalyzeAction.java:397) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.simpleAnalyze(TransportAnalyzeAction.java:229) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.analyze(TransportAnalyzeAction.java:204) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.analyze(TransportAnalyzeAction.java:122) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.shardOperation(TransportAnalyzeAction.java:110) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.admin.indices.analyze.TransportAnalyzeAction.shardOperation(TransportAnalyzeAction.java:62) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.support.single.shard.TransportSingleShardAction.lambda$asyncShardOperation$0(TransportSingleShardAction.java:99) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.ActionRunnable.lambda$supply$0(ActionRunnable.java:47) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.action.ActionRunnable$2.doRun(ActionRunnable.java:62) ~[elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:737) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:26) [elasticsearch-8.0.0-SNAPSHOT.jar:8.0.0-SNAPSHOT]
[00:14:10]                 │      	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
[00:14:10]                 │      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
[00:14:10]                 │      	at java.lang.Thread.run(Thread.java:833) [?:?]
[00:14:10]                 └- ✓ pass  (314ms)
[00:14:10]               └-> partially valid, more than 75% are null
[00:14:10]                 └-> "before each" hook: global before each for "partially valid, more than 75% are null"
[00:14:10]                 └- ✖ fail: apis Machine Learning jobs Categorization example endpoint -  partially valid, more than 75% are null
[00:14:10]                 │       Error: expected 249 to sort of equal 250
[00:14:10]                 │       + expected - actual
[00:14:10]                 │ 
[00:14:10]                 │       -249
[00:14:10]                 │       +250
[00:14:10]                 │       
[00:14:10]                 │       at Assertion.assert (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/expect/expect.js:100:11)
[00:14:10]                 │       at Assertion.eql (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/expect/expect.js:244:8)
[00:14:10]                 │       at Context.<anonymous> (test/api_integration/apis/ml/jobs/categorization_field_examples.ts:303:36)
[00:14:10]                 │       at runMicrotasks (<anonymous>)
[00:14:10]                 │       at processTicksAndRejections (node:internal/process/task_queues:96:5)
[00:14:10]                 │       at Object.apply (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/test/target_node/functional_test_runner/lib/mocha/wrap_function.js:87:16)
[00:14:10]                 │ 
[00:14:10]                 │ 

Stack Trace

Error: expected 249 to sort of equal 250
    at Assertion.assert (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/expect/expect.js:100:11)
    at Assertion.eql (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/expect/expect.js:244:8)
    at Context.<anonymous> (test/api_integration/apis/ml/jobs/categorization_field_examples.ts:303:36)
    at runMicrotasks (<anonymous>)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at Object.apply (/dev/shm/workspace/parallel/10/kibana/node_modules/@kbn/test/target_node/functional_test_runner/lib/mocha/wrap_function.js:87:16) {
  actual: '249',
  expected: '250',
  showDiff: true
}

---

History

• 💔 Build #162978 failed aec465ccaa1245cf07d45a141022358f3b0efbfd
• 💔 Build #163009 failed 214ba29ab858b162938e58163fadf8e2f1905be1
• 💔 Build #162993 failed 214ba29ab858b162938e58163fadf8e2f1905be1
• 💔 Build #162828 failed dff15e34b381feeca23e976f8cfa2391873f7e7a

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

[poffdeluxe]

Code LGTM (wasn't able to test it locally cuz my environment is a little messed up at the moment)

[cqliu1]

I came across an issue where the palette arg gets removed when you edit a Lens embeddable and come back to the workpad. This is because we rewrite the entire embeddable expression when returning to Canvas with an incoming embeddable via the embeddable state transfer service.

While trying to fix the bug, I wasn't sure which palette should take priority: the palette configured via the Lens editor or the palette provided via the expression in Canvas.

I'm punting on this for now. We can revisit this as a future enhancement, but for now users can configure their Lens color palettes by editing their visualization in the Lens editor.

[andreadelrio]

LGTM

[kibanamachine]

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• 💔 Build #1805 failed e0d2b2e46a40b04702a8ceac240b715bce1f4625
• 💚 Build #765 succeeded 294e377685064366985f1db9039790aecc868571
• 💚 Build #697 succeeded c1d63c34571a5c529ac7fd10b0eb1f1cf9f535c6
• 💔 Build #649 failed 0047fc97c15572b0c7b009628895d538cfdd4769

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