create key pair if does not exist

roles/ec2_instance_create/README.md

@@ -12,7 +12,7 @@ The following variables can be set in the role to customize EC2 instance creatio
 
 ### Role operation
 
-* **ec2_instance_create_operation**: (Required)
+* **ec2_instance_create_operation**: (Optional)
   Whether to create or delete resources using the role. Default is `create`.
   Choices are `create` and `delete`.
 
@@ -32,6 +32,7 @@ The following variables can be set in the role to customize EC2 instance creatio
 
 * **ec2_instance_create_key_name**: (Required)
   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.
 
 * **ec2_instance_create_vpc_subnet_id**: (Required)
   The ID of the VPC subnet in which the instance will be launched.

roles/ec2_instance_create/meta/argument_specs.yml

@@ -86,7 +86,7 @@ argument_specs:
         type: dict
       ec2_instance_create_associate_igw:
         description:
-          - Whether to create and associate a internal gateway.
+          - Whether to create and associate an internal gateway.
         required: false
         default: false
         type: bool

roles/ec2_instance_create/tasks/ec2_instance_create_operations.yml

@@ -23,6 +23,21 @@
               Please provide different name to avoid updating instance."
       when: ec2_info_result.instances | length >= 1
 
+- name: Create a key pair if required
+  block:
+    - name: Get key pair info
+      amazon.aws.ec2_key_info:
+        names:
+          - "{{ ec2_instance_create_key_name }}"
+      register: key_info_result
+
+    - name: Create new key pair
+      amazon.aws.ec2_key:
+        name: "{{ ec2_instance_create_key_name }}"
+        state: present
+        region: "{{ ec2_instance_create_aws_region }}"
+      when: key_info_result.keypairs | length == 0
+
 - name: Create EC2 instance with provided configuration
   amazon.aws.ec2_instance:
     region: "{{ ec2_instance_create_aws_region }}"

tests/integration/targets/test_ec2_instance_create/defaults/main.yml

@@ -3,7 +3,6 @@ aws_security_token: "{{ security_token | default(omit) }}"
 
 # VPC and Subnet Configuration
 vpc_name: "{{ resource_prefix }}-vpc"
-test_vpc_name: 'vpc-{{ resource_prefix }}'
 test_vpc_cidr: '101.{{ 255 | random(seed=resource_prefix) }}.0.0/16'
 test_subnet_cidr: '101.{{ 255 | random(seed=resource_prefix) }}.0.0/24'
 

tests/integration/targets/test_ec2_instance_create/tasks/test_ec2_with_igw_sg_eip.yml

@@ -1,6 +1,6 @@
 ---
 - block:
-  - name: Create EC2 instance with no external SG, no IGW, no EIP
+  - name: Create EC2 instance with external SG, IGW, EIP
     ansible.builtin.include_role:
       name: cloud.aws_ops.ec2_instance_create
     vars: