I am wondering how can i append the dictionary with subnet_id as key into
vpc_result subnets element to look like below. Please find below all the
tasks, vars and run output.
ok: [localhost] => {
"vpc_result": [
{
"cidr_block": "10.10.8.0/21",
"igw_id": "igw-0e06eba08c68ebf2b",
"name": "A",
"region": "eu-central-1",
"subnets": {
"10.10.8.0/24": {
"az": "a",
"map_public": true,
"subnet_id": "subnet-08b6790e6e51b6b78" <--
},
"10.10.9.0/24": {
"az": "b",
"subnet_id": "subnet-0e8512e1ace7ddc1f" <--
}
},
"vpc_id": "vpc-000d7431c4a4f6e83"
}
]
}
# roles/aws/defaults/main.yml
project: killerapp
customer: loser
stage: dev
resource_tags:
Stage: "{{ stage }}"
Application: "{{ project }}"
Created-By: "Ansible for {{ customer }}"
vpc:
- name: "A"
cidr_block: "10.10.8.0/21"
region: "eu-central-1"
subnets:
"10.10.8.0/24":
az: "a"
map_public: true
"10.10.9.0/24":
az: "b"
- name: "B"
cidr_block: "10.11.8.0/21"
region: "eu-west-3"
subnets:
"10.11.8.0/24":
az: "a"
map_public: true
"10.11.9.0/24":
az: "b"
# roles/aws/tasks/main.yml
- name: Create VPC for each region
loop: "{{ vpc }}"
include_tasks: vpc.yml
vars:
region: "{{ item.region }}"
name: "{{ item.name }}"
cidr_block: "{{ item.cidr_block }}"
subnets: "{{ item.subnets }}"
- name: "Report of generated networking"
debug:
var: vpc_result
# roles/aws/tasks/vpc.yml
- name: Create virtual private network for VPC {{ name }}
ec2_vpc_net:
region: "{{ region }}"
name: "{{ name }}"
cidr_block: "{{ cidr_block }}"
tags: "{{ resource_tags }}"
register: created_vpc
- name: Create internet gateway for VPC {{ name }} in {{ region }}
ec2_vpc_igw:
vpc_id: "{{ created_vpc.vpc.id }}"
region: "{{ region }}"
tags: "{{ resource_tags | combine({'Name': 'VPC internet gateway'}) }}"
register: created_igw
- set_fact:
vpc_result: "{{ vpc_result | default([]) + [{
'name': created_vpc.vpc.name,
'igw_id': created_igw.gateway_id,
'vpc_id': created_vpc.vpc.id,
'region': region,
'subnets': subnets,
'cidr_block': cidr_block
}] }}"
- name: Create subnets in VPC {{ name }} in {{ region }}
loop: "{{ subnets | list }}"
loop_control:
loop_var: subnet
include_tasks: vpc_subnet.yml
# roles/aws/tasks/vpc_subnet.yml
- name: Create subnet {{ subnet }} for {{ name }} VPC in region {{ region }}
ec2_vpc_subnet:
vpc_id: "{{ created_vpc.vpc.id }}"
region: "{{ region }}"
cidr: "{{ subnet }}"
tags: "{{ resource_tags | combine({'Name': subnet, 'Type':
subnets[subnet].map_public|default(false) | ternary('public', 'private')})
}}"
az: "{{ region }}{{ subnets[subnet].az }}"
map_public: "{{ subnets[subnet].map_public | default(false) }}"
register: created_subnet
retries: 3
delay: 5
- debug:
var: created_subnet.subnet.id
# output
❯ ansible-playbook aws.yml
PLAY [localhost]
***********************************************************************************************************************************************************************************************************************************************************************************************************
TASK [roles/aws : Create VPC for each region]
******************************************************************************************************************************************************************************************************************************************************************************
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc.yml for
localhost => (item={'name': 'A', 'cidr_block': '10.10.8.0/21', 'region':
'eu-central-1', 'subnets': {'10.10.8.0/24': {'az': 'a', 'map_public':
True}, '10.10.9.0/24': {'az': 'b'}}})
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc.yml for
localhost => (item={'name': 'B', 'cidr_block': '10.11.8.0/21', 'region':
'eu-west-3', 'subnets': {'10.11.8.0/24': {'az': 'a', 'map_public': True},
'10.11.9.0/24': {'az': 'b'}}})
TASK [roles/aws : Create virtual private network for VPC A]
****************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : Create internet gateway for VPC A in eu-central-1]
*******************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : set_fact]
************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : Create subnets in VPC A in eu-central-1]
*****************************************************************************************************************************************************************************************************************************************************************
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc_subnet.yml
for localhost => (item=10.10.8.0/24)
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc_subnet.yml
for localhost => (item=10.10.9.0/24)
TASK [roles/aws : Create subnet 10.10.8.0/24 for A VPC in region
eu-central-1]
*********************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : debug]
***************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
"created_subnet.subnet.id": "subnet-0e8512e1ace7ddc1f"
}
TASK [roles/aws : Create subnet 10.10.9.0/24 for A VPC in region
eu-central-1]
*********************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : debug]
***************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
"created_subnet.subnet.id": "subnet-08b6790e6e51b6b78"
}
TASK [roles/aws : Create virtual private network for VPC B]
****************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : Create internet gateway for VPC B in eu-west-3]
**********************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : set_fact]
************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : Create subnets in VPC B in eu-west-3]
********************************************************************************************************************************************************************************************************************************************************************
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc_subnet.yml
for localhost => (item=10.11.8.0/24)
included:
/Users/tmihalicek/projects/ansible/bjesomar/roles/aws/tasks/vpc_subnet.yml
for localhost => (item=10.11.9.0/24)
TASK [roles/aws : Create subnet 10.11.8.0/24 for B VPC in region eu-west-3]
************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : debug]
***************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
"created_subnet.subnet.id": "subnet-06f30eb3f764c6f0c"
}
TASK [roles/aws : Create subnet 10.11.9.0/24 for B VPC in region eu-west-3]
************************************************************************************************************************************************************************************************************************************************
ok: [localhost]
TASK [roles/aws : debug]
***************************************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
"created_subnet.subnet.id": "subnet-01b797ba47beb350e"
}
TASK [roles/aws : Report of generated networking]
**************************************************************************************************************************************************************************************************************************************************************************
ok: [localhost] => {
"vpc_result": [
{
"cidr_block": "10.10.8.0/21",
"igw_id": "igw-0e06eba08c68ebf2b",
"name": "A",
"region": "eu-central-1",
"subnets": {
"10.10.8.0/24": {
"az": "a",
"map_public": true
},
"10.10.9.0/24": {
"az": "b"
}
},
"vpc_id": "vpc-000d7431c4a4f6e83"
},
{
"cidr_block": "10.11.8.0/21",
"igw_id": "igw-0e11aad5926a77e02",
"name": "B",
"region": "eu-west-3",
"subnets": {
"10.11.8.0/24": {
"az": "a",
"map_public": true
},
"10.11.9.0/24": {
"az": "b"
}
},
"vpc_id": "vpc-010721abf4a235e03"
}
]
}
PLAY RECAP
*****************************************************************************************************************************************************************************************************************************************************************************************************************
localhost : ok=21 changed=0 unreachable=0 failed=0
skipped=0 rescued=0 ignored=0
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