Add new manage_ec2_instance role

roles/ec2_instance_create_delete/README.md

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+# ec2_instance_create
+
+A role to create an EC2 instance in AWS.
+
+Users can specify various parameters for instance configuration, including instance type, AMI ID, key pair, tags, VPC/subnet configuration, and whether to associate an EIP. You can choose to wait for the EC2 instance to finish booting before continuing.
+
+This role can be combined with the [cloud.aws_ops.ec2_networking_resources role](../ec2_networking_resources/README.md) to create networking resources for the instance, see [examples](#examples).
+
+## Requirements
+
+An AWS account with the following permissions:
+
+* ec2:AllocateAddress
+* ec2:AssociateAddress
+* ec2:CreateKeyPair
+* ec2:DeleteKeyPair
+* ec2:DescribeAddresses
+* ec2:DescribeInstanceAttribute
+* ec2:DescribeInstances
+* ec2:DescribeInstanceStatus
+* ec2:DescribeKeyPairs
+* ec2:DescribeSecurityGroups
+* ec2:DescribeSubnets
+* ec2:DescribeVpcs
+* ec2:DisassociateAddress
+* ec2:ModifyInstanceAttribute
+* ec2:ReleaseAddress
+* ec2:RunInstances
+* ec2:TerminateInstances
+
+## Role Variables
+
+The following variables can be set in the role to customize EC2 instance creation and networking configurations:
+
+* **ec2_instance_create_delete_operation**: (Optional)
+  Target operation for the ec2 instance role. Choices are ["create", "delete"]. Defaults to "create".
+
+* **ec2_instance_create_delete_instance_name**: (Required)
+  The name of the EC2 instance to be created.
+
+* **ec2_instance_create_delete_instance_type**: (Optional)
+  The instance type for the EC2 instance (e.g., `t2.micro`, `m5.large`). Required when `ec2_instance_create_delete_operation` is `create`
+
+* **ec2_instance_create_delete_ami_id**: (Optional)
+  The AMI ID for the EC2 instance. Required when `ec2_instance_create_delete_operation` is `create`
+
+* **ec2_instance_create_delete_key_name**: (Optional)
+  The name of the key pair to use for SSH access to the EC2 instance.
+  If the key does not exist, a key pair will be created with the name.
+  If not provided, instance will not be accessible via SSH.
+  If provided when `ec2_instance_create_delete_operation` is `delete`, the keypair will also be deleted.
+
+* **ec2_instance_create_delete_vpc_subnet_id**: (Optional)
+  The ID of the VPC subnet in which the instance will be launched.
+  If not provided, instance will be created in the default subnet for the default VPC in the AWS region if present.
+
+* **ec2_instance_create_delete_tags**: (Optional)
+  A dictionary of tags to assign to the EC2 instance.
+
+* **ec2_instance_create_delete_wait_for_state**: (Optional)
+  Whether to wait for the EC2 instance to be in the "running" (if creating an instance) or "terminated" (if deleting an instance) state before continuing. Default is `true`.
+
+* **ec2_instance_create_delete_associate_security_groups**: (Optional)
+  List of security group IDs to associate with the EC2 instance.
+
+* **ec2_instance_create_delete_associate_eip**: (Optional)
+  Whether to create an Elastic IP (EIP) and associate it with the EC2 instance. Default is `false`.
+  If true, EC2 instance must be launched in a VPC with an Internet Gateway (IGW) attached, otherwise this will fail. Use [cloud.aws_ops.ec2_networking_resources role](../ec2_networking_resources/README.md) to create the necessary networking resources.
+
+* **ec2_instance_create_delete_eip_tags**: (Optional)
+  Tags to assign to the elastic IP.
+
+## Dependencies
+
+- role: [aws_setup_credentials](../aws_setup_credentials/README.md)
+
+## Examples
+
+Using the role on its own in a playbook:
+
+```yaml
+---
+- name: Create EC2 instance
+  hosts: localhost
+  gather_facts: false
+  roles:
+    - role: cloud.aws_ops.ec2_instance_create
+      vars:
+          ec2_instance_create_delete_operation: present
+          ec2_instance_create_delete_aws_region: us-west-2
+          ec2_instance_create_delete_instance_name: my-test-instance
+          ec2_instance_create_delete_instance_type: t2.micro
+          ec2_instance_create_delete_ami_id: ami-066a7fbaa12345678
+          ec2_instance_create_delete_vpc_subnet_id: subnet-071443aa123456789
+          ec2_instance_create_delete_tags:
+            Component: my-test-instance
+            Environment: Testing
+          ec2_instance_create_delete_wait_for_state: true
+```
+
+Combining the role with [cloud.aws_ops.ec2_networking_resources](../ec2_networking_resources/README.md):
+
+```yaml
+---
+- name: Create EC2 networking resources and EC2 instance
+  hosts: localhost
+  gather_facts: false
+  roles:
+    - role: cloud.aws_ops.ec2_networking_resources:
+      vars:
+        ec2_networking_resources_vpc_name: my-vpc
+        ec2_networking_resources_vpc_cidr_block: 10.0.0.0/24
+        ec2_networking_resources_subnet_cidr_block: 10.0.0.0/25
+        ec2_networking_resources_sg_internal_name: my-internal-sg
+        ec2_networking_resources_sg_external_name: my-external-sg
+        ec2_networking_resources_create_igw: true
+    - role: cloud.aws_ops.ec2_instance_create
+      vars:
+        ec2_instance_create_delete_operation: present
+        ec2_instance_create_delete_instance_name: my-test-instance
+        ec2_instance_create_delete_instance_type: t2.micro
+        ec2_instance_create_delete_ami_id: ami-066a7fbaa12345678
+        ec2_instance_create_delete_vpc_subnet_id: "{{ ec2_networking_resources_subnet_result.subnet.id }}"
+        ec2_instance_create_delete_associate_security_groups:
+          - my-internal-sg
+          - my-external-sg
+        ec2_instance_create_delete_associate_eip: true
+```
+
+Deleting an EC2 instance:
+
+```yaml
+---
+- name: Delete EC2 instance
+  hosts: localhost
+  gather_facts: false
+  roles:
+    - role: cloud.aws_ops.ec2_instance_create_delete
+      vars:
+          ec2_instance_create_delete_operation: delete
+          ec2_instance_create_delete_instance_name: my-test-instance
+          ec2_instance_create_delete_wait_for_state: true
+```
+
+## License
+
+GNU General Public License v3.0 or later
+
+See [LICENSE](../../LICENSE) to see the full text.
+
+## Author Information
+
+- Ansible Cloud Content Team

roles/ec2_instance_create_delete/defaults/main.yml

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+---
+ec2_instance_create_delete_operation: create
+ec2_instance_create_delete_wait_for_state: true
+ec2_instance_create_delete_associate_eip: false

roles/ec2_instance_create_delete/meta/argument_specs.yml

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+---
+argument_specs:
+  main:
+    short_description: A role to create an EC2 instance with optional networking resources.
+    description:
+      - A role to create an EC2 instance.
+      - Can optionally attach security groups and associate an Elastic IP with the instance.
+      - Supports custom configurations for instance settings including instance type, AMI, key pair, tags, VPC/subnet, and networking configurations.
+    options:
+      ec2_instance_create_delete_operation:
+        description:
+          - Whether to create or delete resources using the role.
+        required: false
+        type: str
+        default: create
+        choices: [create, delete]
+      ec2_instance_create_delete_instance_name:
+        description:
+          - The name of the EC2 instance to be created.
+        required: true
+        type: str
+      ec2_instance_create_delete_instance_type:
+        description:
+          - The instance type for the EC2 instance. Required when `ec2_instance_create_delete_operation` is `true`.
+        required: false
+        type: str
+      ec2_instance_create_delete_ami_id:
+        description:
+          - The AMI ID for the EC2 instance. Required when `ec2_instance_create_delete_operation` is `true`.
+        required: false
+        type: str
+      ec2_instance_create_delete_key_name:
+        description:
+          - The name of the key pair to use for SSH access to the EC2 instance. If the key does not exist, a key pair will be created with the name. If not provided, instance will not be accessible via SSH. If provided when `ec2_instance_create_delete_operation` is `delete`, the keypair will also be deleted.
+        required: false
+        type: str
+      ec2_instance_create_delete_vpc_subnet_id:
+        description:
+          - The ID of the VPC subnet in which the instance will be launched. If not provided, instance will be created in the default subnet for the default VPC in the AWS region, if present.
+        required: false
+        type: str
+      ec2_instance_create_delete_tags:
+        description:
+          - A dictionary of tags to assign to the EC2 instance.
+        required: false
+        type: dict
+      ec2_instance_create_delete_wait_for_state:
+        description:
+          - Whether to wait for the EC2 instance to be in the running/terminated state before continuing.
+        required: false
+        default: true
+        type: bool
+      ec2_instance_create_delete_associate_security_groups:
+        description:
+          - List of security group names or IDs to associate with the EC2 instance.
+        required: false
+        type: list
+        elements: str
+      ec2_instance_create_delete_associate_eip:
+        description:
+          - Whether to create and associate an Elastic IP (EIP) with the EC2 instance.
+        required: false
+        default: false
+        type: bool
+      ec2_instance_create_delete_eip_tags:
+        description:
+          - Tags to assign to the Elastic IP.
+        required: false
+        type: dict

roles/ec2_instance_create_delete/meta/main.yml

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+---
+dependencies:
+  - role: cloud.aws_ops.aws_setup_credentials

roles/ec2_instance_create_delete/tasks/ec2_instance_create_operations.yml

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+---
+- name: Verify that an instance with same name does not exist
+  block:
+    - name: Get instance info with provided name
+      amazon.aws.ec2_instance_info:
+        filters:
+          tag:Name: "{{ ec2_instance_create_delete_instance_name }}"
+          instance-state-name: ["pending", "running", "stopping", "stopped"]
+      register: ec2_info_result
+
+    - name: Print warning and exit if instance exists
+      ansible.builtin.fail:
+        msg: "Instance with name {{ ec2_instance_create_delete_instance_name }} already exists in {{ aws_region }}. Please provide a different name to avoid updating the existing instance."
+      when: ec2_info_result.instances | length > 0
+
+- name: Create a key pair if required
+  when: ec2_instance_create_delete_key_name is defined and ec2_instance_create_delete_key_name | length > 0
+  block:
+    - name: Get key pair info
+      amazon.aws.ec2_key_info:
+        names:
+          - "{{ ec2_instance_create_delete_key_name }}"
+      register: key_info_result
+
+    - name: Create new key pair
+      amazon.aws.ec2_key:
+        name: "{{ ec2_instance_create_delete_key_name }}"
+        state: present
+      when: key_info_result.keypairs | length == 0
+      register: new_key_pair_result
+
+- name: Create EC2 instance with provided configuration
+  amazon.aws.ec2_instance:
+    state: running
+    name: "{{ ec2_instance_create_delete_instance_name }}"
+    instance_type: "{{ ec2_instance_create_delete_instance_type }}"
+    image_id: "{{ ec2_instance_create_delete_ami_id }}"
+    key_name: "{{ ec2_instance_create_delete_key_name | default(omit) }}"
+    security_groups: "{{ ec2_instance_create_delete_associate_security_groups | default(omit, true) }}"
+    vpc_subnet_id: "{{ ec2_instance_create_delete_vpc_subnet_id | default(omit) }}"
+    tags: "{{ ec2_instance_create_delete_tags | default(omit) }}"
+    wait: "{{ ec2_instance_create_delete_wait_for_state }}"
+  register: ec2_instance
+
+- name: Allocate and associate Elastic IP if enabled
+  when: ec2_instance_create_delete_associate_eip is true
+  amazon.aws.ec2_eip:
+    device_id: "{{ ec2_instance.instance_ids[0] }}"
+    state: present
+    release_on_disassociation: true
+  register: instance_eip
+
+- name: Get EC2 instance info
+  amazon.aws.ec2_instance_info:
+    instance_ids: "{{ ec2_instance.instance_ids[0] }}"
+  register: _ec2_instance
+
+- name: Output details of the created EC2 instance
+  ansible.builtin.debug:
+    msg:
+      - "EC2 instance {{ ec2_instance.instance_ids[0] }} created successfully"
+      - "Instance details: {{ _ec2_instance.instances[0] }}"
+
+- name: Output private key if a new keypair was created
+  when: new_key_pair_result.key is defined
+  ansible.builtin.debug:
+    msg: "A new key pair was created for ssh access to the instance. Please save this private key for reference, it will not be accessible again: {{ new_key_pair_result.key.private_key }}"

roles/ec2_instance_create_delete/tasks/ec2_instance_delete_operations.yml

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+---
+- name: Get instance info with provided name
+  amazon.aws.ec2_instance_info:
+    filters:
+      tag:Name: "{{ ec2_instance_create_delete_instance_name }}"
+      instance-state-name: ["pending", "running", "stopping", "stopped"]
+  register: ec2_info_result
+
+- name: Disassociate and release EIP if present
+  when: ec2_info_result.instances | length > 0
+  # and ec2_info_result.instances[0].network_interfaces.association.public_ip is defined
+  amazon.aws.ec2_eip:
+    device_id: "{{ ec2_info_result.instances[0].instance_id }}"
+    state: absent
+    release_on_disassociation: true
+
+- name: Terminate EC2 Instance if present
+  when: ec2_info_result.instances | length > 0
+  amazon.aws.ec2_instance:
+    state: terminated
+    wait: "{{ ec2_instance_create_delete_wait_for_state }}"
+    instance_ids:
+      - "{{ ec2_info_result.instances[0].instance_id }}"
+
+- name: Delete keypair if provided
+  when: ec2_instance_create_delete_key_name is defined and ec2_instance_create_delete_key_name | length > 0
+  amazon.aws.ec2_key:
+    name: "{{ ec2_instance_create_delete_key_name }}"
+    state: absent

roles/ec2_instance_create_delete/tasks/main.yml

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+---
+- name: EC2 Instance creation or deletion based on operation
+  module_defaults:
+    group/aws: "{{ aws_setup_credentials__output }}"
+  block:
+    - name: Include create operations
+      ansible.builtin.include_tasks: ec2_instance_create_operations.yml
+      when: ec2_instance_create_delete_operation == 'create'
+
+    - name: Include delete operations
+      ansible.builtin.include_tasks: ec2_instance_delete_operations.yml
+      when: ec2_instance_create_delete_operation == 'delete'

tests/integration/targets/test_ec2_instance_create_delete/aliases

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+cloud/aws
+role/ec2_instance_create

tests/integration/targets/test_ec2_instance_create_delete/defaults/main.yml

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+---
+aws_security_token: "{{ security_token | default(omit) }}"
+
+# Network Configuration
+test_vpc_name: "{{ resource_prefix }}-vpc"
+test_vpc_cidr: '101.{{ 255 | random(seed=resource_prefix) }}.0.0/16'
+test_subnet_cidr: '101.{{ 255 | random(seed=resource_prefix) }}.0.0/24'
+test_security_group_name: "{{ resource_prefix }}-sg"
+
+# EC2 Instance Configuration
+test_ec2_instance_name: "{{ resource_prefix }}-ec2-instance"
+test_ec2_instance_type: t2.micro
+test_ec2_key_name: "{{ resource_prefix }}-ec2-key"

tests/integration/targets/test_ec2_instance_create_delete/tasks/main.yml

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+---
+- name: Integration tests for ec2_networking_resources role
+  module_defaults:
+    group/aws:
+      aws_access_key: "{{ aws_access_key }}"
+      aws_secret_key: "{{ aws_secret_key }}"
+      security_token: "{{ security_token | default(omit) }}"
+      region: "{{ aws_region }}"
+  block:
+    - name: Create resources required for test
+      ansible.builtin.include_tasks: setup.yml
+
+    - name: Run tests for case 1 - EC2 instance with required options only
+      ansible.builtin.include_tasks: tasks/test_ec2_required_options.yml
+
+    - name: Run tests for case 2 - EC2 instance with all options
+      ansible.builtin.include_tasks: tasks/test_ec2_all_options.yml
+
+  always:
+    - name: Delete any leftover resources used in tests
+      ansible.builtin.include_tasks: teardown.yml