Add elasticsearch mappings definitions into input packages and a key to opt-in to import common definitions

.gitignore

@@ -1,4 +1,4 @@
 .idea/
 temp/
 fuzz
-build/
+/build/

code/go/pkg/validator/validator_test.go

@@ -28,6 +28,7 @@ func TestValidateFile(t *testing.T) {
 	}{
 		"good":                               {},
 		"good_v2":                            {},
+		"good_input":                         {},
 		"deploy_custom_agent":                {},
 		"deploy_custom_agent_multi_services": {},
 		"deploy_docker":                      {},

spec/changelog.yml

@@ -7,6 +7,12 @@
   - description: Remove the release tag, semantic versioning should be used instead.
     type: breaking-change
     link: https://github.com/elastic/package-spec/pull/452
+  - description: Add support for elasticsearch index templates into input packages.
+    type: enhancement
+    link: https://github.com/elastic/package-spec/pull/455
+  - description: Add flag in _dev/build/build.yml to import ECS mappings.
+    type: enhancement
+    link: https://github.com/elastic/package-spec/pull/455
 - version: 2.2.1-next
   changes:
   - description: Prepare for next version

spec/input/manifest.spec.yml

@@ -96,6 +96,13 @@ spec:
       $ref: "../integration/data_stream/manifest.spec.yml#/definitions/vars"
     owner:
       $ref: "../integration/manifest.spec.yml#/definitions/owner"
+    elasticsearch:
+      description: Elasticsearch asset definitions
+      type: object
+      additionalProperties: false
+      properties:
+        index_template:
+          $ref: "../integration/data_stream/manifest.spec.yml#/definitions/elasticsearch_index_template"
   required:
   - format_version
   - name
@@ -106,6 +113,10 @@ spec:
   - owner
 
 versions:
+  - before: 2.3.0
+    patch:
+      - op: remove
+        path: "/properties/elasticsearch"
   - before: 2.0.0
     patch:
       - op: add

spec/integration/_dev/build/build.spec.yml

@@ -20,7 +20,17 @@ spec:
               type: string
               description: Source reference
               pattern: '^git@.+'
+            import_mappings:
+              type: boolean
+              description: >
+                Whether or not import common used dynamic templates and properties into the package
+              default: false
           required:
             - reference
   required:
-  - dependencies
+  - dependencies
+versions:
+  - before: 2.3.0
+    patch:
+      - op: remove
+        path: "/properties/dependencies/properties/ecs/properties/import_mappings"

spec/integration/data_stream/manifest.spec.yml

@@ -105,6 +105,27 @@ spec:
         required:
           - name
           - type
+    elasticsearch_index_template:
+      description: Index template definition
+      type: object
+      additionalProperties: false
+      properties:
+        settings:
+          description: Settings section of index template
+          type: object
+        mappings:
+          description: Mappings section of index template
+          type: object
+        ingest_pipeline:
+          description: Elasticsearch ingest pipeline settings
+          type: object
+          additionalProperties: false
+          properties:
+            name:
+              description: Ingest pipeline name
+              type: string
+          required:
+          - name
   properties:
     dataset:
       description: Name of data set.
@@ -208,26 +229,7 @@ spec:
           examples:
           - "time_series"
         index_template:
-          description: Index template definition
-          type: object
-          additionalProperties: false
-          properties:
-            settings:
-              description: Settings section of index template
-              type: object
-            mappings:
-              description: Mappings section of index template
-              type: object
-            ingest_pipeline:
-              description: Elasticsearch ingest pipeline settings
-              type: object
-              additionalProperties: false
-              properties:
-                name:
-                  description: Ingest pipeline name
-                  type: string
-              required:
-              - name
+          $ref: "#/definitions/elasticsearch_index_template"
         privileges:
           description: Elasticsearch privilege requirements
           type: object

test/packages/good_input/LICENSE.txt

@@ -0,0 +1,202 @@
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test/packages/good_input/_dev/build/build.yml

@@ -0,0 +1,4 @@
+dependencies:
+  ecs:
+    reference: [email protected]
+    import_mappings: false

test/packages/good_input/_dev/build/docs/README.md

@@ -0,0 +1 @@
+This is a template for the package README.

test/packages/good_input/_dev/deploy/tf/data.json

@@ -0,0 +1,3 @@
+{
+  "a": "data file containing json"
+}

test/packages/good_input/_dev/deploy/tf/main.tf

@@ -0,0 +1 @@
+# A Terraform file

test/packages/good_input/_dev/deploy/tf/template.tftpl

@@ -0,0 +1 @@
+A Terraform template file

test/packages/good_input/_dev/test/system/test-default-config.yml

@@ -0,0 +1,2 @@
+wait_for_data_timeout: 10m
+vars: ~

test/packages/good_input/agent/input/input.yml.hbs

@@ -0,0 +1,9 @@
+metricsets: ["query"]
+period: {{period}}
+hosts:
+{{#each hosts}}
+  - {{this}}
+{{/each}}
+driver: {{driver}}
+sql_query: {{sql_query}
+sql_response_format: {{sql_response_format}}

test/packages/good_input/changelog.yml

@@ -0,0 +1,6 @@
+# newer versions go on top
+- version: "0.2.0"
+  changes:
+    - description: Initial draft of the package
+      type: enhancement
+      link: https://github.com/elastic/package-spec/pull/455

test/packages/good_input/docs/README.md

@@ -0,0 +1 @@
+# SQL Input

test/packages/good_input/fields/input.yml

@@ -0,0 +1,4 @@
+- name: input.name
+  type: constant_keyword
+  description: Sample field to be added.
+  value: logs