[Component templates] Add APIs

[alisonelizabeth]

This PR adds the server routes for the components templates UI.

Endpoints

• GET /api/index_management/component_templates

  Fetch all component templates

• GET /api/index_management/component_templates/<name>

  Fetch single component template

• DELETE /api/index_management/component_templates/<names>

  Delete one or multiple component templates

• POST /api/index_management/component_templates

  Create a new component template

  Body args:

  {
   "name": "my_component_template",
   "version": 1, // optional
   "template": { // accepts settings, mappings and aliases
     "settings" : {
       "number_of_shards" : 1
     },
   },
   "_meta": {} // optional
  }
  

• PUT /api/index_management/component_templates/<component_name>

  Update an existing component template

  Body args:

  {
   "name": "my_component_template",
   "version": 1, // optional
   "template": { // accepts settings, mappings and aliases
     "settings" : {
       "number_of_shards" : 1
     },
   },
   "_meta": {} // optional
  }
  

[elasticmachine]

Pinging @elastic/es-ui (Team:Elasticsearch UI)

[alisonelizabeth]

@elasticmachine merge upstream

[sebelga]

LGTM! Great job @alisonelizabeth

[sebelga]

I think it would be better to have a validate_schemas.ts like in index templates and import a common schema in both places (create and update).

[alisonelizabeth]

👍

[sebelga]

Or simply

component_template: COMPONENT

😊

[sebelga]

I am not sure I would have gone in so much details to match the ES error in our tests. ES could change it anytime.

WDYT of testing just this

expect(body.itemsDeleted).to.eql([COMPONENT_ONE_NAME]);
expect(body.errors[0].name).to.eql(COMPONENT_DOES_NOT_EXIST);
expect(body.errors[0].error.msg).to.include('index_template_missing_exception');

[alisonelizabeth]

Great point! I updated the test.

[kibanamachine]

💚 Build Succeeded

• continuous-integration/kibana-ci/pull-request
• Commit: bf64f00

History

• 💔 Build #49814 failed 7e19033
• 💚 Build #49233 succeeded 425177a
• 💚 Build #48434 succeeded e00cad2
• 💚 Build #48389 succeeded 93be994
• 💔 Build #48283 failed b09728e

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@elasticmachine merge upstream