new workflow/adhoc with alert (#334)

* new workflow

* print run status

* add workflow dispatch for testing

* add temp default for inputs

* add temp default for inputs in steps

* modify echo status after run

* add outcome

* print data

* pull echo into separate step

* define dbt_run_status

* run again

* try intentional failed dbt command

* add emoji to status

* fix single quote

* pass data directly

* del testing defaults

* del unused imports

.github/workflows/dbt_run_adhoc_with_alert.yml

@@ -0,0 +1,88 @@
+name: dbt_run_adhoc_with_alert
+run-name: ${{ inputs.dbt_command }}
+
+on:
+  workflow_dispatch:
+    inputs:
+      environment:
+        type: choice
+        description: DBT Run Environment
+        required: true
+        options:
+          - dev
+          - prod
+        default: dev
+      warehouse:
+        type: choice
+        description: Snowflake warehouse
+        required: true
+        options:
+          - DBT
+          - DBT_CLOUD
+          - DBT_EMERGENCY
+        default: DBT
+      dbt_command:
+        type: string
+        description: 'DBT Run Command'
+        required: true
+
+env:
+    SLACK_WEBHOOK_URL: "${{ secrets.SLACK_WEBHOOK_URL }}"
+    USE_VARS: "${{ vars.USE_VARS }}"
+    DBT_PROFILES_DIR: "${{ vars.DBT_PROFILES_DIR }}"
+    DBT_VERSION: "${{ vars.DBT_VERSION }}"
+    ACCOUNT: "${{ vars.ACCOUNT }}"
+    ROLE: "${{ vars.ROLE }}"
+    USER: "${{ vars.USER }}"
+    PASSWORD: "${{ secrets.PASSWORD }}"
+    REGION: "${{ vars.REGION }}"
+    DATABASE: "${{ vars.DATABASE }}"
+    SCHEMA: "${{ vars.SCHEMA }}"
+    WAREHOUSE: "${{ inputs.warehouse }}"
+    ENVIRONMENT: "${{ inputs.environment }}"
+    DBT_COMMAND: "${{ inputs.dbt_command }}"
+
+concurrency:
+  group: ${{ github.workflow }}
+
+jobs:
+  run_dbt_jobs:
+    runs-on: ubuntu-latest
+    environment:
+      name: workflow_${{ inputs.environment }}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+          cache: "pip"
+
+      - name: install dependencies
+        run: |
+          pip install -r requirements.txt
+          dbt deps
+
+      - name: Run DBT Jobs
+        id: dbt_run_command
+        run: |
+          start_time=$(date +%s)
+          ${{ inputs.dbt_command }}
+          end_time=$(date +%s)
+          elapsed_time=$(expr $end_time - $start_time)
+          echo "ELAPSED_TIME=$elapsed_time" >> $GITHUB_ENV
+        continue-on-error: true
+
+      - name: Log run status
+        run: echo "DBT_RUN_STATUS=${{ steps.dbt_run_command.outcome }}" >> $GITHUB_ENV
+
+      - name: Send Notification
+        run: |
+          python python/dbt_slack_notification.py
+  
+      - name: Store logs
+        uses: actions/upload-artifact@v3
+        with:
+          name: dbt-logs
+          path: logs

python/dbt_slack_notification.py

@@ -0,0 +1,67 @@
+import requests
+import json
+import os
+
+def create_message(**kwargs):
+    messageBody = {
+        "text": f"Ad hoc :dbt: job run completed for :{os.environ.get('DATABASE').split('_DEV')[0]}: {os.environ.get('DATABASE')}",
+        "attachments": [
+            {
+                "color": kwargs["color"],
+                "fields": [
+                    {
+                        "title": "Environment",
+                        "value": kwargs["environment"],
+                        "short": True
+                    },
+                    {
+                        "title": "Warehouse",
+                        "value": kwargs["warehouse"],
+                        "short": True
+                    },
+                    {
+                        "title": "Elapsed Time",
+                        "value": kwargs["elapsed_time"],
+                        "short": True
+                    },
+                    {
+                        "title": "Run status",
+                        "value": f"{':check:' if kwargs['dbt_run_status'] == 'success' else ':x:'} {kwargs['dbt_run_status'].capitalize()}",
+                        "short": True
+                    },
+                    {
+                        "title": "dbt Command",
+                        "value": kwargs["dbt_command"],
+                        "short": False
+                    }
+                ]
+            }
+        ]
+    }
+
+    return messageBody
+
+
+def send_alert(webhook_url, data):
+    """Sends a message to a slack channel"""
+
+    send_message = create_message(
+        **data,
+        color="#008080" if data["dbt_run_status"] == "success" else "#FF0000"
+    )
+
+    x = requests.post(webhook_url, json=send_message)
+
+
+if __name__ == '__main__':
+    data = {
+        "environment": os.environ.get("ENVIRONMENT"),
+        "database": os.environ.get("DATABASE"),
+        "warehouse": os.environ.get("WAREHOUSE"),
+        "dbt_command": os.environ.get("DBT_COMMAND"),
+        "elapsed_time": os.environ.get("ELAPSED_TIME"),
+        "dbt_run_status": os.environ.get("DBT_RUN_STATUS")
+    }
+
+    webhook_url = os.environ.get("SLACK_WEBHOOK_URL")
+    send_alert(webhook_url, data)