[7.x] [Metrics Alerts] Fix alerting on a rate aggregation (#58789)

[Zacqary]

Backports the following commits to 7.x:

• [Metrics Alerts] Fix alerting on a rate aggregation ([Metrics Alerts] Fix alerting on a rate aggregation #58789)

[Zacqary]

retest

[kibanamachine]

💛 Build succeeded, but was flaky

• continuous-integration/kibana-ci/pull-request
• Commit: 20dd0cf
• Flaky suites:
  • kibana-ciGroup1

---

Test Failures

Kibana Pipeline / kibana-oss-agent / Chrome UI Functional Tests.test/functional/apps/timelion/_expression_typeahead·js.timelion app expression typeahead "before all" hook

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 5 times on tracked branches: https://github.com/elastic/kibana/issues/58817

[00:00:00]       │
[00:03:17]         └-: timelion app
[00:03:17]           └-> "before all" hook
[00:03:17]           └-> "before all" hook
[00:03:17]             │ debg Starting timelion before method
[00:03:17]             │ info [logstash_functional] Loading "mappings.json"
[00:03:17]             │ info [logstash_functional] Loading "data.json.gz"
[00:03:17]             │ info [o.e.c.m.MetaDataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] [logstash-2015.09.22] creating index, cause [api], templates [], shards [1]/[0], mappings [_doc]
[00:03:17]             │ debg TestSubjects.exists(filter filter-disabled filter-key-geo.src filter-value-IN)
[00:03:17]             │ debg Find.existsByCssSelector('[data-test-subj="filter filter-disabled filter-key-geo.src filter-value-IN"]') with timeout=2500
[00:03:17]             │ info [o.e.c.r.a.AllocationService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] Cluster health status changed from [YELLOW] to [GREEN] (reason: [shards started [[logstash-2015.09.22][0]]]).
[00:03:17]             │ info [logstash_functional] Created index "logstash-2015.09.22"
[00:03:17]             │ debg [logstash_functional] "logstash-2015.09.22" settings {"index":{"analysis":{"analyzer":{"url":{"max_token_length":"1000","tokenizer":"uax_url_email","type":"standard"}}},"number_of_replicas":"0","number_of_shards":"1"}}
[00:03:17]             │ info [o.e.c.m.MetaDataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] [logstash-2015.09.20] creating index, cause [api], templates [], shards [1]/[0], mappings [_doc]
[00:03:17]             │ info [o.e.c.r.a.AllocationService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] Cluster health status changed from [YELLOW] to [GREEN] (reason: [shards started [[logstash-2015.09.20][0]]]).
[00:03:17]             │ info [logstash_functional] Created index "logstash-2015.09.20"
[00:03:17]             │ debg [logstash_functional] "logstash-2015.09.20" settings {"index":{"analysis":{"analyzer":{"url":{"max_token_length":"1000","tokenizer":"uax_url_email","type":"standard"}}},"number_of_replicas":"0","number_of_shards":"1"}}
[00:03:17]             │ info [o.e.c.m.MetaDataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] [logstash-2015.09.21] creating index, cause [api], templates [], shards [1]/[0], mappings [_doc]
[00:03:17]             │ info [o.e.c.r.a.AllocationService] [kibana-ci-immutable-ubuntu-16-tests-xl-1582926222669041626] Cluster health status changed from [YELLOW] to [GREEN] (reason: [shards started [[logstash-2015.09.21][0]]]).
[00:03:17]             │ info [logstash_functional] Created index "logstash-2015.09.21"
[00:03:17]             │ debg [logstash_functional] "logstash-2015.09.21" settings {"index":{"analysis":{"analyzer":{"url":{"max_token_length":"1000","tokenizer":"uax_url_email","type":"standard"}}},"number_of_replicas":"0","number_of_shards":"1"}}
[00:03:20]             │ debg --- retry.try failed again with the same message...
[00:03:20]             │ debg TestSubjects.exists(filter filter-disabled filter-key-geo.src filter-value-IN)
[00:03:20]             │ debg Find.existsByCssSelector('[data-test-subj="filter filter-disabled filter-key-geo.src filter-value-IN"]') with timeout=2500
[00:03:23]             │ debg --- retry.try failed again with the same message...
[00:03:23]             │ debg TestSubjects.exists(filter filter-disabled filter-key-geo.src filter-value-IN)
[00:03:23]             │ debg Find.existsByCssSelector('[data-test-subj="filter filter-disabled filter-key-geo.src filter-value-IN"]') with timeout=2500
[00:03:26]             │ debg --- retry.try failed again with the same message...
[00:03:26]             │ debg TestSubjects.exists(filter filter-disabled filter-key-geo.src filter-value-IN)
[00:03:26]             │ debg Find.existsByCssSelector('[data-test-subj="filter filter-disabled filter-key-geo.src filter-value-IN"]') with timeout=2500
[00:03:27]             │ info progress: 11138
[00:03:29]             │ debg --- retry.try failed again with the same message...
[00:03:29]             │ debg TestSubjects.exists(filter filter-disabled filter-key-geo.src filter-value-IN)
[00:03:29]             │ debg Find.existsByCssSelector('[data-test-subj="filter filter-disabled filter-key-geo.src filter-value-IN"]') with timeout=2500
[00:03:29]             │ info [logstash_functional] Indexed 4633 docs into "logstash-2015.09.22"
[00:03:29]             │ info [logstash_functional] Indexed 4757 docs into "logstash-2015.09.20"
[00:03:29]             │ info [logstash_functional] Indexed 4614 docs into "logstash-2015.09.21"
[00:03:30]             │ debg replacing kibana config doc: {"defaultIndex":"logstash-*"}
[00:03:30]           └-: expression typeahead
[00:03:30]             └-> "before all" hook
[00:03:32]               │ debg --- retry.try failed again with the same message...
[00:03:32]             └-> "before all" hook
[00:03:32]               │ debg replacing kibana config doc: {"defaultIndex":"logstash-*"}
[00:03:32]               │ debg load kibana index
[00:03:32]               │ info [timelion] Loading "mappings.json"
[00:03:32]               │ info [timelion] Loading "data.json.gz"
[00:03:32]               └- ✖ fail: "timelion app expression typeahead "before all" hook"
[00:03:32]               │

Stack Trace

{ DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
    at emitDeprecationWarning (internal/process/promises.js:111:13)
    at emitWarning (internal/process/promises.js:104:3)
    at emitPromiseRejectionWarnings (internal/process/promises.js:143:7)
    at process._tickCallback (internal/process/next_tick.js:69:34) name: 'DeprecationWarning', code: 'DEP0018', uncaught: true }

---

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