Add /info endpoint

service/app.py

@@ -18,14 +18,15 @@
 #
 
 from flask import Flask
+from info import Info
 
 app = Flask(__name__)
-
+app_info = Info()
 
 @app.route("/healthz")
 def healthz() -> str:
     return 'OK'
 
 @app.route('/info')
 def info():
-    return 'OK'
+    return app_info.get()

service/info.py

@@ -0,0 +1,29 @@
+from datetime import datetime
+import os
+import socket
+
+class Info:
+    """Get information about service"""
+
+    def __init__(self) -> None:
+        """Read info"""
+        self.app_start_time = datetime.utcnow()
+        self.host_name = socket.gethostname()
+        self.app_branch = os.getenv("APP_BRANCH", "undefined")
+        self.app_name = os.getenv("APP_NAME", "undefined")
+        self.app_build_time = os.getenv("APP_BUILD_TIME", "undefined")
+        self.app_version = os.getenv("APP_VERSION", "undefined")
+        self.stack_name = os.getenv("STACK_NAME", "undefined")
+        self.app_revision = os.getenv("APP_REVISION", "undefined")
+
+    def get(self) -> dict:
+        info = {}
+        info['APP_START_TIME'] = self.app_start_time.strftime('%Y-%m-%dT%H:%M:%SZ')
+        info['HOST_NAME'] = self.host_name
+        info['APP_BRANCH'] = self.app_branch
+        info['APP_NAME'] = self.app_name
+        info['APP_BUILD_TIME'] = self.app_build_time
+        info['APP_VERSION'] = self.app_version
+        info['STACK_NAME'] = self.stack_name
+        info['APP_REVISION'] = self.app_revision
+        return info

service/requirements.txt

@@ -1,4 +1,4 @@
 boto3~=1.17.101
 gunicorn>=3.5
-flask~=2.0.1
-pika~=1.2.0
+flask~=3.0.0
+pika~=1.2.0