Merge pull request #13 from Aignosi/SIENTIAPDE-1174-mapear-e-implementar-metricas-a-serem-criadas

Sientiapde 1174 mapear e implementar metricas a serem criadas

orchestrator/activities/email.py

@@ -2,6 +2,8 @@
 from smtplib import SMTPServerDisconnected
 from temporalio import workflow, activity
 
+from orchestrator import metrics
+
 with workflow.unsafe.imports_passed_through():
     import traceback
     import smtplib
@@ -147,7 +149,6 @@ class Email(BaseActivity):
 
         for group_name, group_config in receiver_groups.items():
             try:
-
                 receivers = ", ".join(group_config['members'])
 
                 self.info(f"Sending email to {group_name}: {receivers}",
@@ -177,6 +178,12 @@ class Email(BaseActivity):
                 group_config['status'] = 'failed'
             else:
                 group_config['status'] = 'sent'
+                metrics.EMAIL_SENT_COUNT.labels(
+                    pod_id=self.pod_id,
+                    model_name=metadata['model_name'],
+                    pipeline_name=metadata['workflow_name'],
+                    email_group=group_name
+                ).inc()
 
             self.info(f"Email sent to {group_name}: {receivers}",
                       metadata=metadata)

orchestrator/activities/formatters.py

@@ -574,4 +574,11 @@ class Formatters(BaseActivity):
                         notification)
                     already_added_keys.append(key)
 
+        # Remove groups with no notifications
+        receiver_groups = {
+            group_name: group
+            for group_name, group in receiver_groups.items()
+            if group['notifications']
+        }
+
         return receiver_groups

orchestrator/activities/slot_manager.py

@@ -318,6 +318,13 @@ class SlotManager(Redis):
                         notification)
                     already_added_keys.append(key)
 
+        # Remove groups with no notifications
+        receiver_groups = {
+            group_name: group
+            for group_name, group in receiver_groups.items()
+            if group['notifications']
+        }
+
         return receiver_groups
 
     @activity.defn(name="store_notification_cache")

orchestrator/metrics.py

@@ -0,0 +1,16 @@
+from prometheus_client import Gauge, Counter
+
+APP_UP = Gauge(
+    "app_up",
+    "Indicates if the application is running (1) or shutting down (0)",
+    ["pod_id"],
+)
+
+CORE_LABELS = ["pod_id", "model_name", "pipeline_name"]
+
+
+EMAIL_SENT_COUNT = Counter(
+    "email_sent_count",
+    "Number of emails sent",
+    [*CORE_LABELS, "email_group"],
+)

orchestrator/worker/worker.py

@@ -22,6 +22,10 @@ with workflow.unsafe.imports_passed_through():
     )
     from sientia_do.notifications.handlers import CoreNotificationHandler as NotificationHandler
     from sientia_do.temporal.utils.logger import get_logger
+    from prometheus_client import start_http_server
+    from orchestrator import metrics
+
+POD_ID = os.getenv("POD_ID")
 
 
 async def main():
@@ -29,7 +33,10 @@ async def main():
     namespace = os.getenv('TEMPORAL_NAMESPACE', 'default')
     logger = get_logger(__name__)
 
-    logger.info('Starting Worker...')
+    logger.info(f'Starting Worker with POD_ID: {POD_ID}')
+
+    logger.info("Starting prometheus client...")
+    start_prometheus_server()
 
     logger.info('Starting Notification Handler...')
 
@@ -164,7 +171,20 @@ async def main():
         if activities:
             activities.shutdown()
         # Exit with a non-zero status code to indicate failure to Kubernetes
+        metrics.APP_UP.labels(pod_id=POD_ID).set(0)  # Mark app as DOWN
         sys.exit(1)
 
+
+def start_prometheus_server():
+    try:
+        port = int(os.getenv("HTTP_METRICS_PORT", 9090))
+        start_http_server(port)
+        print(f"Prometheus server started on port {port}.")
+        metrics.APP_UP.labels(pod_id=POD_ID).set(1)
+    except Exception as e:
+        print(f"Failed to start Prometheus server: {e}")
+        os._exit(1)
+
+
 if __name__ == '__main__':
     asyncio.run(main())

orchestrator/workflows/alerts.py

@@ -82,6 +82,9 @@ class Alerts:
             }
         )
 
+        if not log_report:
+            return
+
         # Store the notification_id sendings to avoid sending them again
         await workflow.execute_activity_method(
             Activities.store_notification_cache,

orchestrator/workflows/reports.py

@@ -65,6 +65,9 @@ class Reports:
             retry_policy=retry_policy
         )
 
+        if not receiver_groups:
+            return
+
         # Call subworkflow "process_notifications" passing the notification package
         await workflow.execute_child_workflow(
             'process_notifications',

requirements.txt

@@ -5,4 +5,5 @@ redis
 couchbase
 pymongo
 jinja2
-git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.3.5
+git+ssh://git@github.com/Aignosi/sientia-dataops-library.git@1.3.8
+prometheus-client

tests/orchestrator/activities/test_formatters.py

@@ -816,10 +816,5 @@ async def test_filter_notification_reports(formatters):
                     'notification_id': 'test_notification_id_3'
                 }
             ]
-        },
-        'test_group_2': {
-            'group_name': 'test_group_2',
-            'contents': ['core_alerts'],
-            'notifications': []
         }
     }

tests/orchestrator/workflows/test_alerts.py

@@ -1,4 +1,4 @@
-from unittest.mock import AsyncMock, patch, ANY, call
+from unittest.mock import AsyncMock, MagicMock, patch, ANY, call
 from pytest import fixture, mark
 from orchestrator.workflows.alerts import Alerts
 from orchestrator.activities.activities import Activities
@@ -115,3 +115,22 @@ async def test_run_no_data(workflow_mock, alerts):
     ])
 
     workflow_mock.execute_local_activity_method.assert_not_called()
+
+
+@mark.asyncio
+@patch("orchestrator.workflows.alerts.workflow", new_callable=AsyncMock)
+async def test_run_no_log_report(workflow_mock, alerts):
+    workflow_mock.execute_child_workflow.side_effect = [
+        MagicMock(),
+        []
+    ]
+
+    input_data = {
+        'schedule_name': 'test-schedule-name',
+        'notification_ttl': 300,
+        'sent_ttl': 600
+    }
+
+    await alerts.run(input_data)
+
+    workflow_mock.execute_activity_method.assert_not_called()

tests/orchestrator/workflows/test_reports.py

@@ -97,3 +97,19 @@ async def test_run_no_data(workflow_mock, reports):
     ])
 
     workflow_mock.execute_local_activity_method.assert_not_called()
+
+
+@mark.asyncio
+@patch("orchestrator.workflows.reports.workflow", new_callable=AsyncMock)
+async def test_run_no_groups(workflow_mock, reports):
+    workflow_mock.execute_local_activity_method.return_value = []
+
+    input_data = {
+        'schedule_name': 'test-schedule-name',
+        'notification_ttl': 300,
+        'sent_ttl': 600
+    }
+
+    await reports.run(input_data)
+
+    workflow_mock.execute_child_workflow.assert_called_once()

values.yaml

@@ -11,7 +11,7 @@ image:
   # This sets the pull policy for images.
   pullPolicy: Always
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "0.2.7"
+  tag: "0.3.2"
 
 # This is for the secrets for pulling an image from a private repository more information can be found here: https://kubernetes.io/docs/tasks/configure-pod-container/pull-image-private-registry/
 imagePullSecrets:
@@ -112,19 +112,31 @@ tolerations: []
 affinity: {}
 
 services:
-  api:
-    enabled: false
+  metrics:
+    enabled: true
     type: ClusterIP
-    port: 4841
-    targetPort: 4841
-    name: api
+    port: 9090
+    targetPort: 9090
+    name: metrics
 
-  opc:
-    enabled: false
-    type: ClusterIP
-    port: 4840
-    targetPort: 4840
-    name: server
+# Configuração do ServiceMonitor para o Prometheus Operator
+# ref: https://github.com/prometheus-operator/prometheus-operator
+serviceMonitor:
+  # Se true, um recurso ServiceMonitor será criado.
+  enabled: true
+  # O intervalo no qual as métricas devem ser coletadas (ex: 30s, 1m).
+  interval: 30s
+  # O path do endpoint de métricas na sua aplicação.
+  path: /metrics
+  # Labels adicionais para o recurso ServiceMonitor.
+  # Essencial para que o Prometheus Operator o descubra. Se você usa o helm chart kube-prometheus-stack,
+  # ele procura por ServiceMonitors com o label "release: kube-prometheus-stack".
+  additionalLabels:
+    release: kube-prometheus-stack
+  # Configurações de relabeling adicionais, se necessário.
+  # ref: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
+  relabelings: []
+  port: metrics
   
 
 env:
@@ -132,7 +144,7 @@ env:
   - name: GITHUB_REPO_URL
     value: "git@github.com:Aignosi/sientia-dataops-orchestrator_temporal.git"
   - name: GITHUB_BRANCH
-    value: "SIENTIAPDE-1172-criar-pipeline-de-alertas-orquestrador"
+    value: "SIENTIAPDE-1174-mapear-e-implementar-metricas-a-serem-criadas"
   - name: PYTHON_APP
     value: "orchestrator.worker.worker"
 
@@ -203,6 +215,8 @@ env:
 
   - name: LOG_LEVEL
     value: "DEBUG"
+  - name: HTTP_METRICS_PORT
+    value: "9090"
   - name: PROJECT_NAME
     value: "sientia-orchestrator"
 
@@ -223,7 +237,7 @@ ssh:
 
 # kubectl create secret docker-registry docker-hub-secret --namespace sientia --docker-server=http://aignosi.azurecr.io --docker-username=aignosi --docker-password=5I5zpQ6sRaHqX1hD3dr+2mo647yO3FRc359/wu6gsP+ACRDRz5mp
 
-# helm upgrade --install sientia-orchestrator-worker sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.4.0-uat
+# helm upgrade --install sientia-orchestrator-worker sientia/sientia-module -n sientia --create-namespace -f ./values.yaml --version 0.4.0
 
 # kubectl create secret generic git-ssh-key-sientia-orchestrator-worker \
 #   --namespace sientia \