Moving the "check if min_size/max_size/desired_capacity..." code to execute BEFORE the desired_capacity code is used in the following operation:
num_new_inst_needed = desired_capacity - len(new_instances)
Otherwise the following exception occurs when desired_capacity is not specified and you're replacing instances:
num_new_inst_needed = desired_capacity - len(new_instances)
TypeError: unsupported operand type(s) for -: 'NoneType' and 'int'
Stack Trace:
An exception occurred during task execution. The full traceback is:
Traceback (most recent call last):
File "/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg", line 3044, in <module>
main()
File "/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg", line 3038, in main
replace_changed, asg_properties=replace(connection, module)
File "/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg", line 2778, in replace
num_new_inst_needed = desired_capacity - len(new_instances)
TypeError: unsupported operand type(s) for -: 'NoneType' and 'int'
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "invocation": {"module_name": "ec2_asg"}, "module_stderr": "Traceback (most recent call last):\n File \"/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg\", line 3044, in <module>\n main()\n File \"/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg\", line 3038, in main\n replace_changed, asg_properties=replace(connection, module)\n File \"/var/lib/awx/.ansible/tmp/ansible-tmp-1478229985.74-62334493713074/ec2_asg\", line 2778, in replace\n num_new_inst_needed = desired_capacity - len(new_instances)\nTypeError: unsupported operand type(s) for -: 'NoneType' and 'int'\n", "module_stdout": "", "msg": "MODULE FAILURE", "parsed": false}
to retry, use: --limit @
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