[v9.4.x] Alerting: Allow pausing alerts from provisioning (#62492)

Alerting: Allow pausing alerts from provisioning (#62263)

* Allow pausing alerts from provisioning

* Update swagger

* Add IsPaused to provision export endpoints

* Add pause field in sample.yml

* Add exception for reset state in first loop iteration of scheduler if rule is paused

* Update provision definition and swagger docs

* Fix provisioning export tests

* Suggestion: Simplify if condition

* Add more context to a comment

(cherry picked from commit 7a465f42a6)

Co-authored-by: Alex Moreno <alexander.moreno@grafana.com>

pkg/services/ngalert/api/tooling/post.json

@@ -194,6 +194,9 @@
     "for": {
      "$ref": "#/definitions/Duration"
     },
+    "isPaused": {
+     "type": "boolean"
+    },
     "labels": {
      "additionalProperties": {
       "type": "string"
@@ -219,19 +222,7 @@
      "type": "string"
     }
    },
-   "title": "AlertRuleExport is the provisioned export of models.AlertRule.",
-   "type": "object"
-  },
-  "AlertRuleFileExport": {
-   "properties": {
-    "groups": {
-     "items": {
-      "$ref": "#/definitions/AlertRuleGroupExport"
-     },
-     "type": "array"
-    }
-   },
-   "title": "AlertRuleFileExport is the provisioned export of multiple models.AlertRuleGroup.",
+   "title": "AlertRuleExport is the provisioned file export of models.AlertRule.",
    "type": "object"
   },
   "AlertRuleGroup": {
@@ -277,7 +268,7 @@
      "type": "array"
     }
    },
-   "title": "AlertRuleGroupExport is the provisioned export of models.AlertRuleGroup.",
+   "title": "AlertRuleGroupExport is the provisioned file export of AlertRuleGroupV1.",
    "type": "object"
   },
   "AlertRuleGroupMetadata": {
@@ -289,6 +280,22 @@
    },
    "type": "object"
   },
+  "AlertingFileExport": {
+   "properties": {
+    "apiVersion": {
+     "format": "int64",
+     "type": "integer"
+    },
+    "groups": {
+     "items": {
+      "$ref": "#/definitions/AlertRuleGroupExport"
+     },
+     "type": "array"
+    }
+   },
+   "title": "AlertingFileExport is the full provisioned file export.",
+   "type": "object"
+  },
   "AlertingRule": {
    "description": "adapted from cortex",
    "properties": {
@@ -2272,6 +2279,10 @@
      "format": "int64",
      "type": "integer"
     },
+    "isPaused": {
+     "example": false,
+     "type": "boolean"
+    },
     "labels": {
      "additionalProperties": {
       "type": "string"
@@ -3510,6 +3521,7 @@
    "type": "object"
   },
   "alertGroups": {
+   "description": "AlertGroups alert groups",
    "items": {
     "$ref": "#/definitions/alertGroup"
    },
@@ -3675,7 +3687,6 @@
    "type": "array"
   },
   "gettableSilence": {
-   "description": "GettableSilence gettable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -3724,13 +3735,13 @@
    "type": "object"
   },
   "gettableSilences": {
+   "description": "GettableSilences gettable silences",
    "items": {
     "$ref": "#/definitions/gettableSilence"
    },
    "type": "array"
   },
   "integration": {
-   "description": "Integration integration",
    "properties": {
     "lastNotifyAttempt": {
      "description": "A timestamp indicating the last attempt to deliver a notification regardless of the outcome.\nFormat: date-time",
@@ -3874,6 +3885,7 @@
    "type": "array"
   },
   "postableSilence": {
+   "description": "PostableSilence postable silence",
    "properties": {
     "comment": {
      "description": "comment",
@@ -3911,7 +3923,6 @@
    "type": "object"
   },
   "receiver": {
-   "description": "Receiver receiver",
    "properties": {
     "active": {
      "description": "active",
@@ -5772,9 +5783,9 @@
     ],
     "responses": {
      "200": {
-      "description": "AlertRuleFileExport",
+      "description": "AlertingFileExport",
       "schema": {
-       "$ref": "#/definitions/AlertRuleFileExport"
+       "$ref": "#/definitions/AlertingFileExport"
       }
      },
      "404": {
@@ -5908,9 +5919,9 @@
     ],
     "responses": {
      "200": {
-      "description": "AlertRuleExport",
+      "description": "AlertingFileExport",
       "schema": {
-       "$ref": "#/definitions/AlertRuleExport"
+       "$ref": "#/definitions/AlertingFileExport"
       }
      },
      "404": {
@@ -6157,9 +6168,9 @@
     ],
     "responses": {
      "200": {
-      "description": "AlertRuleGroupExport",
+      "description": "AlertingFileExport",
       "schema": {
-       "$ref": "#/definitions/AlertRuleGroupExport"
+       "$ref": "#/definitions/AlertingFileExport"
       }
      },
      "404": {