ansible environment variables error when connecting to aws - amazon-web-services

Question

I am trying to execute playbook for stopping ec2 instances and other playbooks
when i execute a playbook i get the following error
fatal: [localhost]: FAILED! => {"changed": false, "failed": true, "invocation": {"module_args": {"aws_access_key": null, "aws_secret_key": null, "ec2_url": null, "key_material": null, "name": "ansible-sae", "profile": null, "region": "us-east-1", "security_token": null, "state": "present", "validate_certs": true, "wait": false, "wait_timeout": "300"}, "module_name": "ec2_key"}, "msg": "No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV4Handler'] Check your credentials"}
i have added the environment variables in my .bashrc file but still i am getting the error my .bashrc file, but when i include the aws access key and secret key in playbook it's executing with out error i have given poweruser access to the credentials i have provided and i can see env variables when i open .bashrc meaning i have saved env. variables correctly i am not able to understand why i got this error
you can see the aws acces key and secret access key variable:
# .bashrc
# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# Uncomment the following line if you don't like systemctl's auto-paging
feature:
# export SYSTEMD_PAGER=
# User specific aliases and functions
export AWS_ACCESS_KEY_ID='XXXXXXXXXXXX'
export AWS_SECRET_ACCESS_KEY='XXXXXXXXXXXXXXX'
and the playbook would be something like
Playbook format
- hosts: local
connection: local
remote_user: ansible_user
become: yes
gather_facts: no
tasks:
- name: Create a new key pair
ec2_key:
name: ansible-sae
region: us-east-1
state: present
When i put the same creds in playbook it works
Ansible version 2.1.0.0, rhel 7.2(maipo)

Answer 1

i was going through git and found it was a bug, seems like many people were having this problem.
https://github.com/ansible/ansible/issues/10638