bug fixes, version bump

CHANGELOG.md

@@ -37,3 +37,8 @@
 * 0.0.23 -- 2022-02-22
   - code 0.1.0
     - add heritage TXT record support
+
+* 0.1.0 -- 2022-02-24
+  - code 0.1.11
+    - lots of bug fixes
+    - incorporate actual adding of heritage text records

code/ddns-lambda.py

@@ -73,7 +73,7 @@
 LOGGER = logging.getLogger()
 ACCOUNT = None
 REGION = None
-VERSION = '0.1.10'
+VERSION = '0.1.11'
 
 # Adjust the logging level [logging.INFO, logging.DEBUG, logging.WARNING, etc]
 LOGGER.setLevel(logging.DEBUG)
@@ -264,14 +264,23 @@ def lambda_handler(
             instance['Reservations'][0]['Instances']) + lineno())
         LOGGER.debug("reservations:"
                      " %s", str(instance['Reservations'][0]['Instances'][0]) + lineno())
+    elif instance is None:
+        caller_response.append(
+            'No instance {} found for event state {}. Exiting script.'.format(instance_id, state))
+        return caller_response
 
-    private_ip = instance['Reservations'][0]['Instances'][0]['PrivateIpAddress']
-    private_dns_name = instance['Reservations'][0]['Instances'][0]['PrivateDnsName']
-    private_host_name = private_dns_name.split('.')[0]
+    try:
+        private_ip = instance['Reservations'][0]['Instances'][0]['PrivateIpAddress']
+        private_dns_name = instance['Reservations'][0]['Instances'][0]['PrivateDnsName']
+        private_host_name = private_dns_name.split('.')[0]
 
-    LOGGER.debug("private ip: %s", str(private_ip) + lineno())
-    LOGGER.debug("private_dns_name: %s", str(private_dns_name) + lineno())
-    LOGGER.debug("private_host_name: %s", str(private_host_name) + lineno())
+        LOGGER.debug("private ip: %s", str(private_ip) + lineno())
+        LOGGER.debug("private_dns_name: %s", str(private_dns_name) + lineno())
+        LOGGER.debug("private_host_name: %s", str(private_host_name) + lineno())
+    except:
+        caller_response.append(
+            'Unable to extract IP Address or DNS name from instance {} for state {}. Exiting script.'.format(instance_id, state))
+        return caller_response
 
     # Get the subnet mask of the instance
     subnet_id = instance['Reservations'][0]['Instances'][0]['SubnetId']

version.tf

@@ -1,3 +1,3 @@
 locals {
-  _module_version = "0.0.23"
+  _module_version = "0.1.0"
 }