[8.x] Unauthorized route migration for routes owned by obs-ux-logs-te…

…am (elastic#198349) (elastic#199799)

# Backport

This will backport the following commits from `main` to `8.x`:
- [Unauthorized route migration for routes owned by obs-ux-logs-team
(elastic#198349)](elastic#198349)

<!--- Backport version: 9.4.3 -->

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

<!--BACKPORT [{"author":{"name":"Kibana
Machine","email":"[email protected]"},"sourceCommit":{"committedDate":"2024-11-12T14:17:12Z","message":"Unauthorized
route migration for routes owned by obs-ux-logs-team (elastic#198349)\n\n###
Authz API migration for unauthorized routes\r\n\r\nThis PR migrates
unauthorized routes owned by your team to a new\r\nsecurity
configuration.\r\nPlease refer to the documentation for more
information:
[Authorization\r\nAPI](https://docs.elastic.dev/kibana-dev-docs/key-concepts/security-api-authorization)\r\n\r\n###
**Before migration:**\r\n```ts\r\nrouter.get({\r\n path:
'/api/path',\r\n ...\r\n}, handler);\r\n```\r\n\r\n### **After
migration:**\r\n```ts\r\nrouter.get({\r\n path: '/api/path',\r\n
security: {\r\n authz: {\r\n enabled: false,\r\n reason: 'This route is
opted out from authorization because ...',\r\n },\r\n },\r\n ...\r\n},
handler);\r\n```\r\n\r\n### What to do next?\r\n1. Review the changes in
this PR.\r\n2. Elaborate on the reasoning to opt-out of
authorization.\r\n3. Routes without a compelling reason to opt-out of
authorization should\r\nplan to introduce them as soon as
possible.\r\n2. You might need to update your tests to reflect the new
security\r\nconfiguration:\r\n - If you have snapshot tests that include
the route definition.\r\n\r\n## Any questions?\r\nIf you have any
questions or need help with API authorization, please\r\nreach out to
the `@elastic/kibana-security` team.\r\n\r\nCo-authored-by: Elastic
Machine <[email protected]>\r\nCo-authored-by:
Marco Antonio Ghiani
<[email protected]>","sha":"4a2de76333063a1c6e68eeeaf4697753593928a5","branchLabelMapping":{"^v9.0.0$":"main","^v8.17.0$":"8.x","^v(\\d+).(\\d+).\\d+$":"$1.$2"}},"sourcePullRequest":{"labels":["enhancement","release_note:skip","Feature:Security/Authorization","v9.0.0","backport:prev-minor","Team:obs-ux-logs","Authz:
API migration"],"title":"Unauthorized route migration for routes owned
by
obs-ux-logs-team","number":198349,"url":"https://github.com/elastic/kibana/pull/198349","mergeCommit":{"message":"Unauthorized
route migration for routes owned by obs-ux-logs-team (elastic#198349)\n\n###
Authz API migration for unauthorized routes\r\n\r\nThis PR migrates
unauthorized routes owned by your team to a new\r\nsecurity
configuration.\r\nPlease refer to the documentation for more
information:
[Authorization\r\nAPI](https://docs.elastic.dev/kibana-dev-docs/key-concepts/security-api-authorization)\r\n\r\n###
**Before migration:**\r\n```ts\r\nrouter.get({\r\n path:
'/api/path',\r\n ...\r\n}, handler);\r\n```\r\n\r\n### **After
migration:**\r\n```ts\r\nrouter.get({\r\n path: '/api/path',\r\n
security: {\r\n authz: {\r\n enabled: false,\r\n reason: 'This route is
opted out from authorization because ...',\r\n },\r\n },\r\n ...\r\n},
handler);\r\n```\r\n\r\n### What to do next?\r\n1. Review the changes in
this PR.\r\n2. Elaborate on the reasoning to opt-out of
authorization.\r\n3. Routes without a compelling reason to opt-out of
authorization should\r\nplan to introduce them as soon as
possible.\r\n2. You might need to update your tests to reflect the new
security\r\nconfiguration:\r\n - If you have snapshot tests that include
the route definition.\r\n\r\n## Any questions?\r\nIf you have any
questions or need help with API authorization, please\r\nreach out to
the `@elastic/kibana-security` team.\r\n\r\nCo-authored-by: Elastic
Machine <[email protected]>\r\nCo-authored-by:
Marco Antonio Ghiani
<[email protected]>","sha":"4a2de76333063a1c6e68eeeaf4697753593928a5"}},"sourceBranch":"main","suggestedTargetBranches":[],"targetPullRequestStates":[{"branch":"main","label":"v9.0.0","branchLabelMappingKey":"^v9.0.0$","isSourceBranch":true,"state":"MERGED","url":"https://github.com/elastic/kibana/pull/198349","number":198349,"mergeCommit":{"message":"Unauthorized
route migration for routes owned by obs-ux-logs-team (elastic#198349)\n\n###
Authz API migration for unauthorized routes\r\n\r\nThis PR migrates
unauthorized routes owned by your team to a new\r\nsecurity
configuration.\r\nPlease refer to the documentation for more
information:
[Authorization\r\nAPI](https://docs.elastic.dev/kibana-dev-docs/key-concepts/security-api-authorization)\r\n\r\n###
**Before migration:**\r\n```ts\r\nrouter.get({\r\n path:
'/api/path',\r\n ...\r\n}, handler);\r\n```\r\n\r\n### **After
migration:**\r\n```ts\r\nrouter.get({\r\n path: '/api/path',\r\n
security: {\r\n authz: {\r\n enabled: false,\r\n reason: 'This route is
opted out from authorization because ...',\r\n },\r\n },\r\n ...\r\n},
handler);\r\n```\r\n\r\n### What to do next?\r\n1. Review the changes in
this PR.\r\n2. Elaborate on the reasoning to opt-out of
authorization.\r\n3. Routes without a compelling reason to opt-out of
authorization should\r\nplan to introduce them as soon as
possible.\r\n2. You might need to update your tests to reflect the new
security\r\nconfiguration:\r\n - If you have snapshot tests that include
the route definition.\r\n\r\n## Any questions?\r\nIf you have any
questions or need help with API authorization, please\r\nreach out to
the `@elastic/kibana-security` team.\r\n\r\nCo-authored-by: Elastic
Machine <[email protected]>\r\nCo-authored-by:
Marco Antonio Ghiani
<[email protected]>","sha":"4a2de76333063a1c6e68eeeaf4697753593928a5"}}]}]
BACKPORT-->

x-pack/plugins/fields_metadata/server/routes/fields_metadata/find_fields_metadata.ts

@@ -24,6 +24,12 @@ export const initFindFieldsMetadataRoute = ({
     .addVersion(
       {
         version: '1',
+        security: {
+          authz: {
+            enabled: false,
+            reason: 'This route is opted out from authorization',
+          },
+        },
         validate: {
           request: {
             query: createValidationFunction(fieldsMetadataV1.findFieldsMetadataRequestQueryRT),