feat: add SLO definition [no ci]

Author: Naramsim

Resources/gcp/api_v2_slo.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+# Execute in cloud shell
+ACCESS_TOKEN=$(gcloud auth print-access-token)
+CREATE_SLO_POST_BODY=$(cat <<EOF
+{
+  "displayName": "99% - Good/Bad Ratio - Rolling 30 days",
+  "goal": 0.99,
+  "rollingPeriod": "86400s",
+  "serviceLevelIndicator": {
+    "requestBased": {
+      "goodTotalRatio": {
+        "goodServiceFilter": "metric.type=\"logging.googleapis.com/user/200-functions\" resource.type=\"cloud_function\"",
+        "badServiceFilter": "metric.type=\"logging.googleapis.com/user/errored-functions\" resource.type=\"cloud_function\""
+      }
+    }
+  }
+}
+EOF
+)
+
+curl  --http1.1 --header "Authorization: Bearer $ACCESS_TOKEN" --header "Content-Type: application/json" -X POST -d "$CREATE_SLO_POST_BODY" "https://monitoring.googleapis.com/v3/projects/$GOOGLE_CLOUD_PROJECT/services/_1QdRovaRBGqDhnMI8i2Yw/serviceLevelObjectives"