app updated hostname

app/app.py

@@ -1,24 +1,25 @@
+import os
+
 from flask import Flask, jsonify
-import socket
 
 
 app = Flask(__name__)
 
 
 @app.route("/")
 def healthcheck():
-    internal_ip = socket.gethostbyname(socket.gethostname())
+    hostname = os.uname()[1]
     return jsonify({
         "healthcheck": "ok",
-        "internal_ip": internal_ip,
+        "hostname": hostname,
         "version": "v2"
     })
 
 
 @app.route("/host")
 def host_ip():
-    internal_ip = socket.gethostbyname(socket.gethostname())
-    return jsonify({"internal_ip": internal_ip})
+    hostname = os.uname()[1]
+    return jsonify({"hostname": hostname})
 
 
 if __name__ == "__main__":

terraform/main.tf

@@ -0,0 +1,17 @@
+# CREATE SECURITY GROUP
+#   - name=bp2-hosting-backend
+#   - allow only http traffic
+
+# CREATE TARGET GROUP FOR LB
+#   - name=tg-bp2-hosting-backend
+
+# CREATE APPLICATION LOAD BALANCER
+#   - name=lb-bp2-hosting-backend
+#   - internet facing, IPv4, AZ=1a+b+c
+
+# CREATE LAUNCH TEMPLATE (EC2 Launch-Template)
+#   - name, AMI, t2.micro, no keypair, sg = sg-0f38bf63879bf9a9,
+#     default storage, AND User data = script!
+
+# CREATE AUTOSCALING GROUP
+#   - name=asg-bp2-hosting-backend, vpc=default, AZ=eu-central-1a + 1b + 1c