Deploy and configure ec2 with ansible - deployment

Question

I'm trying to Deploy and Configure an cluster on ec2/aws with anisble.
I want to do the deployment and configuration as part of the same playbook.
main.yml :
- hosts: localhost
gather_facts: false
vars_files:
- vars/main.yml
tasks:
- name: Deploy the master for the kubernetes cluster
include_tasks: tasks/kub_master.yml
- name: Configure Master Kub node
include_tasks: tasks/config_kub_master.yml
kub_master.yml
---
- name: Deploy the admin node
ec2:
region: "{{ region }}"
key_name: "{{ ssh_key_name }}"
instance_type: "{{ master_inst_type }}"
image: "{{ image_id }}"
count: "{{ master_inst_count }}"
assign_public_ip: no
vpc_subnet_id: "{{ subnet_id }}"
group_id: "{{ sg_id }}"
wait: yes
wait_timeout: 1800
volumes:
- device_name: /dev/xvda
volume_type: gp2
volume_size: 50
delete_on_termination: true
user_data: "{{ lookup ('file', '../files/user_data_master.sh') }}"
instance_tags:
Name: "{{ kub_cluster }}-admin-node"
lob: "{{ tags_lob }}"
project: "{{ tags_project }}"
component: "{{ kub_cluster}}_kub_master_node"
contact_email: "{{ tags_contact_email }}"
product: "{{ tags_product }}"
async: 45
poll: 25
register: kub_mas
Kub_configure.yml
---
- hosts: "{{ kub_mas.instances[0].private_ip }}"
gather_facts: true
remote_user: remote_user
shell: " cat /etc/redhat-release "
However this doesnt seem to work at the Kub_configure end point as it seems to fail on the remote execution.
How can we deploy and use the ip from the deployment to configure the node using single ansible playbook?
Here's the output of the ansible run :
you can see the task is trying to execute in local eventhough i'm trying to give a remote address.
TASK [Configure Master Kub node] ******************************************************************************************************************************************************************************
task path: /home/username/Repo_S/kube_cluster/cluster_deploy/cluster_deploy.yml:11
Read vars_file 'vars/main.yml'
included: /home/username/Repo_S/kube_cluster/cluster_deploy/tasks/master/master_config.yml for localhost
Read vars_file 'vars/main.yml'
Read vars_file 'vars/main.yml'
TASK [shell] **************************************************************************************************************************************************************************************************
task path: /home/username/Repo_S/kube_cluster/cluster_deploy/tasks/master/master_config.yml:2
<localhost> ESTABLISH LOCAL CONNECTION FOR USERe/username
<localhost> EXEC /bin/sh -c 'echoe/username && sleep 0'
<localhost> EXEC /bin/sh -c '( umask 77 && mkdir -p "` echo /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813 `" && echo ansible-tmp-1541439662.55-121688078512813="` echo /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813 `" ) && sleep 0'
Using module file /usr/local/lib/python2.7/dist-packages/ansible/modules/commands/command.py
<localhost> PUT /home/username/.ansible/tmp/ansible-local-30214U7V93F/tmpmcASIl TO /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813/command.py
<localhost> EXEC /bin/sh -c 'chmod u+x /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813/ /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813/command.py && sleep 0'
<localhost> EXEC /bin/sh -c 'sudo -H -S -n -u root /bin/sh -c '"'"'echo BECOME-SUCCESS-sywhejuzolifjntwhpbxlesbbbutlegn; /usr/bin/python /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813/command.py'"'"' && sleep 0'
<localhost> EXEC /bin/sh -c 'rm -f -r /home/username/.ansible/tmp/ansible-tmp-1541439662.55-121688078512813/ > /dev/null 2>&1 && sleep 0'
fatal: [localhost]: FAILED! => {
"changed": false,
"module_stderr": "sudo: a password is required\n",
"module_stdout": "",
"msg": "MODULE FAILURE",
"rc": 1
}
to retry, use: --limit #/home/username/Repo_S/kube_cluster/cluster_deploy/cluster_deploy.retry
PLAY RECAP ****************************************************************************************************************************************************************************************************
localhost : ok=3 changed=1 unreachable=0 failed=1

Answer 1

in Kub_configure.yml
Try using
become: yes
This will may fix the issue
---
- hosts: "{{ kub_mas.instances[0].private_ip }}"
gather_facts: true
become: yes
remote_user: remote_user
shell: " cat /etc/redhat-release "