CoM-c2itall/AWS/process_vpc.yml

---
# VPC Cleanup Process
# Step 1: Network Interfaces
- name: Find network interfaces in VPC {{ vpc_id }}
  amazon.aws.ec2_eni_info:
    region: "{{ aws_region }}"
    filters:
      vpc-id: "{{ vpc_id }}"
  register: eni_info
  failed_when: false
  changed_when: false

- name: Delete network interfaces
  amazon.aws.ec2_eni:
    region: "{{ aws_region }}"
    eni_id: "{{ item.id }}"
    state: absent
    force_detach: true
  loop: "{{ eni_info.network_interfaces }}"
  register: eni_deleted
  ignore_errors: yes
  when: eni_info.network_interfaces | length > 0

- name: Update cleaned network interfaces
  set_fact:
    cleaned_resources: "{{ cleaned_resources | combine({'network_interfaces': cleaned_resources.network_interfaces + [item.id]}, recursive=True) }}"
  with_items: "{{ eni_info.network_interfaces }}"
  when: eni_info.network_interfaces | length > 0

# Step 2: Route Tables
- name: Find all route tables for VPC {{ vpc_id }}
  amazon.aws.ec2_vpc_route_table_info:
    region: "{{ aws_region }}"
    filters:
      vpc-id: "{{ vpc_id }}"
  register: rt_info
  failed_when: false
  changed_when: false

- name: Process route tables
  when: rt_info.route_tables | length > 0
  block:
    - name: Delete non-main route tables
      amazon.aws.ec2_vpc_route_table:
        region: "{{ aws_region }}"
        vpc_id: "{{ vpc_id }}"
        route_table_id: "{{ item.id }}"
        state: absent
      loop: "{{ rt_info.route_tables }}"
      when: not item.associations or not item.associations[0].main | default(false)
      register: deleted_rts
      ignore_errors: yes

    - name: Update cleaned route tables
      set_fact:
        cleaned_resources: "{{ cleaned_resources | combine({'route_tables': cleaned_resources.route_tables + [item.id]}, recursive=True) }}"
      with_items: "{{ rt_info.route_tables }}"
      when: not item.associations or not item.associations[0].main | default(false)

# Step 3: Internet Gateways
- name: Find internet gateways for VPC {{ vpc_id }}
  amazon.aws.ec2_vpc_igw_info:
    region: "{{ aws_region }}"
    filters:
      attachment.vpc-id: "{{ vpc_id }}"
  register: igw_info
  failed_when: false
  changed_when: false

- name: Process internet gateways
  when: igw_info.internet_gateways | length > 0
  block:
    - name: Detach internet gateways
      amazon.aws.ec2_vpc_igw:
        region: "{{ aws_region }}"
        vpc_id: "{{ vpc_id }}"
        state: absent
      register: igw_detached
      ignore_errors: yes

    - name: Delete internet gateways
      amazon.aws.ec2_vpc_igw:
        region: "{{ aws_region }}"
        igw_id: "{{ item.id }}"
        state: absent
      loop: "{{ igw_info.internet_gateways }}"
      register: deleted_igws
      ignore_errors: yes

    - name: Update cleaned internet gateways
      set_fact:
        cleaned_resources: "{{ cleaned_resources | combine({'internet_gateways': cleaned_resources.internet_gateways + [item.id]}, recursive=True) }}"
      with_items: "{{ igw_info.internet_gateways }}"

# Step 4: Subnets
- name: Find subnets for VPC {{ vpc_id }}
  amazon.aws.ec2_vpc_subnet_info:
    region: "{{ aws_region }}"
    filters:
      vpc-id: "{{ vpc_id }}"
  register: subnet_info
  failed_when: false
  changed_when: false

- name: Delete subnets
  amazon.aws.ec2_vpc_subnet:
    region: "{{ aws_region }}"
    vpc_id: "{{ vpc_id }}"
    cidr: "{{ item.cidr_block }}"
    state: absent
  loop: "{{ subnet_info.subnets }}"
  register: deleted_subnets
  ignore_errors: true
  when: subnet_info.subnets | length > 0

- name: Update cleaned subnets
  set_fact:
    cleaned_resources: "{{ cleaned_resources | combine({'subnets': cleaned_resources.subnets + [item.id]}, recursive=True) }}"
  with_items: "{{ subnet_info.subnets }}"
  when: subnet_info.subnets | length > 0

# Step 5: Security Groups (except default)
- name: Find non-default security groups for VPC {{ vpc_id }}
  amazon.aws.ec2_security_group_info:
    region: "{{ aws_region }}"
    filters:
      vpc-id: "{{ vpc_id }}"
  register: sg_info
  failed_when: false
  changed_when: false

- name: Delete non-default security groups
  amazon.aws.ec2_security_group:
    region: "{{ aws_region }}"
    group_id: "{{ item.group_id }}"
    state: absent
  loop: "{{ sg_info.security_groups }}"
  when: item.group_name != 'default'
  register: deleted_sgs
  ignore_errors: true

- name: Update cleaned security groups
  set_fact:
    cleaned_resources: "{{ cleaned_resources | combine({'security_groups': cleaned_resources.security_groups + [item.group_id]}, recursive=True) }}"
  with_items: "{{ sg_info.security_groups }}"
  when: item.group_name != 'default'

# Step 6: Wait a bit and delete VPC
- name: Wait before trying to delete VPC
  pause:
    seconds: 10

- name: Delete VPC {{ vpc_id }}
  amazon.aws.ec2_vpc_net:
    region: "{{ aws_region }}"
    vpc_id: "{{ vpc_id }}"
    state: absent
  register: deleted_vpc
  ignore_errors: true

- name: Update cleaned VPCs
  set_fact:
    cleaned_resources: "{{ cleaned_resources | combine({'vpcs': cleaned_resources.vpcs + [vpc_id]}, recursive=True) }}"
  when: deleted_vpc is success