Add SLO assets to the package spec (#767)

README.md

@@ -40,6 +40,7 @@ For a quick overview, these are the assets typically found in an Elastic Package
   * Search
   * Security rules
   * CSP (cloud security posture) rule templates
+  * SLOs
 * Other
   * fields.yml
 

spec/changelog.yml

@@ -2,6 +2,11 @@
 ## This file documents changes in the package specification. It is NOT a package specification file.
 ## Newer entries go at the bottom of each in-development version.
 ##
+- version: 3.3.0-next
+  changes:
+  - description: Add support for `slo` assets.
+    type: enhancement
+    link: https://github.com/elastic/package-spec/pull/767
 - version: 3.2.1-next
   changes:
   - description: Prepare for next version
@@ -725,3 +730,4 @@
   - description: Introduce "value" property for constant_keyword fields
     type: enhancement
     link: https://github.com/elastic/package-spec/pull/194
+

spec/integration/kibana/spec.yml

@@ -125,8 +125,22 @@ spec:
     name: "tags.yml"
     required: false
     $ref: "./tags.spec.yml"
-
+  - description: Folder containing Kibana SLO assets
+    type: folder
+    name: slo
+    required: false
+    contents:
+    - description: An SLO asset file
+      type: file
+      contentMediaType: "application/json"
+      pattern: '^{PACKAGE_NAME}-.+\.json$'
+      forbiddenPatterns:
+        - '^.+-(ecs|ECS)\.json$' # ECS suffix is forbidden 
 versions:
+  - before: 3.3.0
+    patch:
+      - op: remove
+        path: "/contents/13" # remove SLO definitions
   - before: 2.10.0
     patch:
       - op: remove

test/packages/good_v3/kibana/slo/good_v3-slo-abc-1.json

@@ -0,0 +1,29 @@
+{
+  "attributes": {
+    "name": "Admin Console Availability",
+    "description": "",
+    "indicator": {
+      "type": "sli.kql.custom",
+      "params": {
+        "index": "kbn-data-forge-fake_stack.admin-console-*",
+        "filter": "",
+        "good": "http.response.status_code < 500",
+        "total": "http.response.status_code : *",
+        "timestampField": "@timestamp"
+      }
+    },
+    "budgetingMethod": "occurrences",
+    "timeWindow": {
+      "duration": "7d",
+      "type": "rolling"
+    },
+    "objective": {
+      "target": 0.99
+    },
+    "tags": [],
+    "groupBy": "url.domain"
+  },
+  "id": "good_v3-slo-abc-1",
+  "references": [],
+  "type": "slo"
+}

test/packages/good_v3/manifest.yml

@@ -1,4 +1,4 @@
-format_version: 3.2.0
+format_version: 3.3.0
 name: good_v3
 title: Good package
 description: This package is good for format version 3