Fix the deployment

Author: abhiyerra

app.py api.pyapp.py renamed to api.py

@@ -8,4 +8,8 @@ def cats():
 
 @app.route("/dogs/<id>")
 def dog(id):
-    return "Dog"
+    return "Dog"
+
+@app.route("/health")
+def health():
+    return { "status": "Success" }

package.json

@@ -10,6 +10,7 @@
   "license": "ISC",
   "dependencies": {
     "serverless": "^2.64.1",
-    "serverless-python-requirements": "^5.1.1"
+    "serverless-python-requirements": "^5.1.1",
+    "serverless-wsgi": "^2.0.2"
   }
 }

requirements.txt

@@ -1,2 +1,3 @@
 pytest
-Flask==1.0.2
+Flask
+requests

serverless.yml

@@ -24,29 +24,46 @@ provider:
   #           - "Ref" : "setupname"
   #           - '/*'
 
+
+
+
 functions:
   api:
     handler: wsgi_handler.handler
     events:
       - http: ANY /
       - http: ANY /{proxy+}
   handler:
-    handler: handler.handler
+    handler: handler.hello
     timeout: 300
     memorySize: 512
     events:
     - schedule: cron(0/15 18-21 ? * * *)
+  warm_up:
+    handler: warm_up.handler
+    timeout: 300
+    memorySize: 512
+    events:
+    - schedule: cron(0/5 * ? * * *)
+    environment:
+      BASE_URL: { "Fn::Join" : ["", [" https://", { "Ref" : "ApiGatewayRestApi" }, ".execute-api.${self:custom.region}.amazonaws.com/${self:custom.stage}" ] ]  }
 
 plugins:
   - serverless-python-requirements
   - serverless-wsgi
 
 custom:
+  stage: ${opt:stage, self:provider.stage}
+  region: ${opt:region, self:provider.region}
   pythonRequirements:
     dockerizePip: true
   wsgi:
     app: api.app
 
+package:
+  patterns:
+    - '!node_modules/**'
+
 # resources:
 #   Resources:
 #     tableName:

warm_up.py

@@ -0,0 +1,16 @@
+import os
+
+import json
+import requests
+
+BASE_URL = os.environ.get("BASE_URL")
+
+def handler(event, context):
+    health_url = f"{BASE_URL}/health"
+
+    resp = requests.get(health_url).json()
+
+    return {
+        "BaseURL": health_url,
+        "HealthResponse": resp
+    }