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New module: AWS EC2 Launch Template (#46972)

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* Add launch template integration tests
This commit is contained in:
Ryan Brown 2018-11-29 13:59:10 -05:00 committed by Sloane Hertel
parent 5a7f2b6b08
commit a51eca364f
13 changed files with 1133 additions and 0 deletions
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2
lib/ansible/config/module_defaults.yml
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@ -140,6 +140,8 @@ groupings:
- aws - aws
ec2_key: ec2_key:
- aws - aws
ec2_launch_template:
- aws
ec2_lc: ec2_lc:
- aws - aws
ec2_lc_facts: ec2_lc_facts:

649
lib/ansible/modules/cloud/amazon/ec2_launch_template.py Normal file
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@ -0,0 +1,649 @@
#!/usr/bin/python
# Copyright (c) 2018 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
ANSIBLE_METADATA = {
'metadata_version': '1.1',
'status': ['preview'],
'supported_by': 'community'
}
DOCUMENTATION = '''
---
module: ec2_launch_template
version_added: "2.8"
short_description: Manage EC2 launch templates
description:
- Create, modify, and delete EC2 Launch Templates, which can be used to
create individual instances or with Autoscaling Groups.
- The I(ec2_instance) and I(ec2_asg) modules can, instead of specifying all
parameters on those tasks, be passed a Launch Template which contains
settings like instance size, disk type, subnet, and more.
requirements:
- botocore
- boto3 >= 1.6.0
extends_documentation_fragment:
- aws
- ec2
author:
- Ryan Scott Brown (@ryansb)
options:
template_id:
description:
- The ID for the launch template, can be used for all cases except creating a new Launch Template.
aliases: [id]
template_name:
description:
- The template name. This must be unique in the region-account combination you are using.
aliases: [name]
default_version:
description:
- Which version should be the default when users spin up new instances based on this template? By default, the latest version will be made the default.
default: latest
state:
description:
- Whether the launch template should exist or not. To delete only a
specific version of a launch template, combine I(state=absent) with
the I(version) option. By default, I(state=absent) will remove all
versions of the template.
choices: [present, absent]
default: present
block_device_mappings:
description:
- The block device mapping. Supplying both a snapshot ID and an encryption
value as arguments for block-device mapping results in an error. This is
because only blank volumes can be encrypted on start, and these are not
created from a snapshot. If a snapshot is the basis for the volume, it
contains data by definition and its encryption status cannot be changed
using this action.
suboptions:
device_name:
description: The device name (for example, /dev/sdh or xvdh).
no_device:
description: Suppresses the specified device included in the block device mapping of the AMI.
virtual_name:
description: >
The virtual device name (ephemeralN). Instance store volumes are
numbered starting from 0. An instance type with 2 available instance
store volumes can specify mappings for ephemeral0 and ephemeral1. The
number of available instance store volumes depends on the instance
type. After you connect to the instance, you must mount the volume.
ebs:
description: Parameters used to automatically set up EBS volumes when the instance is launched.
suboptions:
delete_on_termintation:
description: Indicates whether the EBS volume is deleted on instance termination.
type: bool
encrypted:
description: >
Indicates whether the EBS volume is encrypted. Encrypted volumes
can only be attached to instances that support Amazon EBS
encryption. If you are creating a volume from a snapshot, you
can't specify an encryption value.
iops:
description:
- The number of I/O operations per second (IOPS) that the volume
supports. For io1, this represents the number of IOPS that are
provisioned for the volume. For gp2, this represents the baseline
performance of the volume and the rate at which the volume
accumulates I/O credits for bursting. For more information about
General Purpose SSD baseline performance, I/O credits, and
bursting, see Amazon EBS Volume Types in the Amazon Elastic
Compute Cloud User Guide.
- >
Condition: This parameter is required for requests to create io1
volumes; it is not used in requests to create gp2, st1, sc1, or
standard volumes.
kms_key_id:
description: The ARN of the AWS Key Management Service (AWS KMS) CMK used for encryption.
snapshot_id:
description: The ID of the snapshot to create the volume from
volume_size:
description:
- The size of the volume, in GiB.
- "Default: If you're creating the volume from a snapshot and don't specify a volume size, the default is the snapshot size."
volume_type:
description: The volume type
cpu_options:
description:
- Choose CPU settings for the EC2 instances that will be created with this template.
- For more information, see U(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-optimize-cpu.html)
suboptions:
core_count:
description: The number of CPU cores for the instance.
threads_per_core:
description: >
The number of threads per CPU core. To disable Intel Hyper-Threading
Technology for the instance, specify a value of 1. Otherwise, specify
the default value of 2.
credit_specification:
description: The credit option for CPU usage of the instance. Valid for T2 or T3 instances only.
suboptions:
cpu_credits:
description: >
The credit option for CPU usage of a T2 or T3 instance. Valid values
are I(standard) and I(unlimited).
choices: [standard, unlimited]
disable_api_termination:
description: >
This helps protect instances from accidental termination. If set to true,
you can't terminate the instance using the Amazon EC2 console, CLI, or
API. To change this attribute to false after launch, use
I(ModifyInstanceAttribute).
type: bool
ebs_optimized:
description: >
Indicates whether the instance is optimized for Amazon EBS I/O. This
optimization provides dedicated throughput to Amazon EBS and an optimized
configuration stack to provide optimal Amazon EBS I/O performance. This
optimization isn't available with all instance types. Additional usage
charges apply when using an EBS-optimized instance.
type: bool
elastic_gpu_specifications:
description: Settings for Elastic GPU attachments. See U(https://aws.amazon.com/ec2/elastic-gpus/) for details.
suboptions:
type:
description: The type of Elastic GPU to attach
iam_instance_profile:
description: >
The name or ARN of an IAM instance profile. Requires permissions to
describe existing instance roles to confirm ARN is properly formed.
image_id:
description: >
The AMI ID to use for new instances launched with this template. This
value is region-dependent since AMIs are not global resources.
instance_initiated_shutdown_behavior:
description: >
Indicates whether an instance stops or terminates when you initiate
shutdown from the instance using the operating system shutdown command.
choices: [stop, terminate]
instance_market_options:
description: Options for alternative instance markets, currently only the spot market is supported.
suboptions:
market_type:
description: The market type. This should always be 'spot'.
spot_options:
description: Spot-market specific settings
suboptions:
block_duration_minutes:
description: >
The required duration for the Spot Instances (also known as Spot
blocks), in minutes. This value must be a multiple of 60 (60,
120, 180, 240, 300, or 360).
instance_interruption_behavior:
description: The behavior when a Spot Instance is interrupted. The default is I(terminate)
choices: [hibernate, stop, terminate]
max_price:
description: The highest hourly price you're willing to pay for this Spot Instance.
spot_instance_type:
description: The request type to send.
choices: [one-time, persistent]
type: dict
instance_type:
description: >
The instance type, such as I(c5.2xlarge). For a full list of instance types, see
http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-types.html
kernel_id:
description: >
The ID of the kernel. We recommend that you use PV-GRUB instead of
kernels and RAM disks. For more information, see
U(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedkernels.html)
key_name:
description:
- The name of the key pair. You can create a key pair using
I(CreateKeyPair) or I(ImportKeyPair).
- If you do not specify a key pair, you can't connect to the instance
unless you choose an AMI that is configured to allow users another way to
log in.
monitoring:
description: Settings for instance monitoring
suboptions:
enabled:
type: bool
description: Whether to turn on detailed monitoring for new instances. This will incur extra charges.
network_interfaces:
description: One or more network interfaces.
suboptions:
associate_public_ip_address:
description: Associates a public IPv4 address with eth0 for a new network interface.
type: bool
delete_on_termination:
description: Indicates whether the network interface is deleted when the instance is terminated.
type: bool
description:
description: A description for the network interface.
device_index:
description: The device index for the network interface attachment.
groups:
description: List of security group IDs to include on this instance
ipv6_address_count:
description: >
The number of IPv6 addresses to assign to a network interface. Amazon
EC2 automatically selects the IPv6 addresses from the subnet range.
You can't use this option if specifying the I(ipv6_addresses) option.
ipv6_addresses:
description: >
A list of one or more specific IPv6 addresses from the IPv6 CIDR
block range of your subnet. You can't use this option if you're
specifying the I(ipv6_address_count) option.
network_interface_id:
description: The eni ID of a network interface to attach.
private_ip_address:
description: The primary private IPv4 address of the network interface.
private_ip_addresses:
description: One or more private IPv4 addresses.
suboptions:
primary:
description: >
Indicates whether the private IPv4 address is the primary private
IPv4 address. Only one IPv4 address can be designated as primary.
private_ip_address:
description: The primary private IPv4 address of the network interface.
subnet_id:
description: The ID of the subnet for the network interface.
secondary_private_ip_address_count:
description: The number of secondary private IPv4 addresses to assign to a network interface.
placement:
description: The placement group settings for the instance.
suboptions:
affinity:
description: The affinity setting for an instance on a Dedicated Host.
availability_zone:
description: The Availability Zone for the instance.
group_name:
description: The name of the placement group for the instance.
host_id:
description: The ID of the Dedicated Host for the instance.
tenancy:
description: >
The tenancy of the instance (if the instance is running in a VPC). An
instance with a tenancy of dedicated runs on single-tenant hardware.
ram_disk_id:
description: >
The ID of the RAM disk to launch the instance with. We recommend that you
use PV-GRUB instead of kernels and RAM disks. For more information, see
U(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/UserProvidedkernels.html)
security_group_ids:
description: A list of security group IDs (VPC or EC2-Classic) that the new instances will be added to.
type: list
security_groups:
description: A list of security group names (VPC or EC2-Classic) that the new instances will be added to.
type: list
tags:
type: dict
description:
- A set of key-value pairs to be applied to resources when this Launch Template is used.
- "Tag key constraints: Tag keys are case-sensitive and accept a maximum of 127 Unicode characters. May not begin with I(aws:)"
- "Tag value constraints: Tag values are case-sensitive and accept a maximum of 255 Unicode characters."
user_data:
description: >
The Base64-encoded user data to make available to the instance. For more information, see the Linux
U(http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/user-data.html) and Windows
U(http://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ec2-instance-metadata.html#instancedata-add-user-data)
documentation on user-data.
'''
EXAMPLES = '''
- name: Make instance with an instance_role
ec2_launch_template:
name: "test-with-instance-role"
image_id: "ami-foobarbaz"
key_name: my_ssh_key
instance_type: t2.micro
iam_instance_profile: myTestProfile
disable_api_termination: true
- name: Make one with a different instance type, but leave the older version as default
ec2_launch_template:
name: "test-with-instance-role"
image_id: "ami-foobarbaz"
default_version: 1
key_name: my_ssh_key
instance_type: c5.4xlarge
iam_instance_profile: myTestProfile
disable_api_termination: true
'''
RETURN = '''
latest_version:
description: Latest available version of the launch template
returned: when state=present
type: int
default_version:
description: The version that will be used if only the template name is specified. Often this is the same as the latest version, but not always.
returned: when state=present
type: int
'''
import re
from uuid import uuid4
from ansible.module_utils._text import to_text
from ansible.module_utils.aws.core import AnsibleAWSModule, is_boto3_error_code, get_boto3_client_method_parameters
from ansible.module_utils.common.dict_transformations import camel_dict_to_snake_dict, snake_dict_to_camel_dict
from ansible.module_utils.ec2 import ansible_dict_to_boto3_tag_list, AWSRetry, boto3_tag_list_to_ansible_dict, ansible_dict_to_boto3_tag_list
try:
from botocore.exceptions import ClientError, BotoCoreError, WaiterError
except ImportError:
pass # caught by AnsibleAWSModule
def determine_iam_role(module, name_or_arn):
if re.match(r'^arn:aws:iam::\d+:instance-profile/[\w+=/,.@-]+$', name_or_arn):
return name_or_arn
iam = module.client('iam', retry_decorator=AWSRetry.jittered_backoff())
try:
role = iam.get_instance_profile(InstanceProfileName=name_or_arn, aws_retry=True)
return {'arn': role['InstanceProfile']['Arn']}
except is_boto3_error_code('NoSuchEntity') as e:
module.fail_json_aws(e, msg="Could not find instance_role {0}".format(name_or_arn))
except (BotoCoreError, ClientError) as e: # pylint: disable=duplicate-except
module.fail_json_aws(e, msg="An error occurred while searching for instance_role {0}. Please try supplying the full ARN.".format(name_or_arn))
def existing_templates(module):
ec2 = module.client('ec2', retry_decorator=AWSRetry.jittered_backoff())
matches = None
try:
if module.params.get('template_id'):
matches = ec2.describe_launch_templates(LaunchTemplateIds=[module.params.get('template_id')])
elif module.params.get('template_name'):
matches = ec2.describe_launch_templates(LaunchTemplateNames=[module.params.get('template_name')])
except is_boto3_error_code('InvalidLaunchTemplateName.NotFoundException') as e:
# no named template was found, return nothing/empty versions
return None, []
except is_boto3_error_code('InvalidLaunchTemplateId.Malformed') as e: # pylint: disable=duplicate-except
module.fail_json_aws(e, msg='Launch template with ID {0} is not a valid ID. It should start with `lt-....`'.format(
module.params.get('launch_template_id')))
except is_boto3_error_code('InvalidLaunchTemplateId.NotFoundException') as e: # pylint: disable=duplicate-except
module.fail_json_aws(
e, msg='Launch template with ID {0} could not be found, please supply a name '
'instead so that a new template can be created'.format(module.params.get('launch_template_id')))
except (ClientError, BotoCoreError, WaiterError) as e: # pylint: disable=duplicate-except
module.fail_json_aws(e, msg='Could not check existing launch templates. This may be an IAM permission problem.')
else:
template = matches['LaunchTemplates'][0]
template_id, template_version, template_default = template['LaunchTemplateId'], template['LatestVersionNumber'], template['DefaultVersionNumber']
try:
return template, ec2.describe_launch_template_versions(LaunchTemplateId=template_id)['LaunchTemplateVersions']
except (ClientError, BotoCoreError, WaiterError) as e:
module.fail_json_aws(e, msg='Could not find launch template versions for {0} (ID: {1}).'.format(template['LaunchTemplateName'], template_id))
def params_to_launch_data(module, template_params):
if template_params.get('tags'):
template_params['tag_specifications'] = [
{
'resource_type': r_type,
'tags': [
{'Key': k, 'Value': v} for k, v
in template_params['tags'].items()
]
}
for r_type in ('instance', 'network-interface', 'volume')
]
del template_params['tags']
if module.params.get('iam_instance_profile'):
template_params['iam_instance_profile'] = determine_iam_role(module, module.params['iam_instance_profile'])
params = snake_dict_to_camel_dict(
dict((k, v) for k, v in template_params.items() if v is not None),
capitalize_first=True,
)
return params
def delete_template(module):
ec2 = module.client('ec2', retry_decorator=AWSRetry.jittered_backoff())
template, template_versions = existing_templates(module)
deleted_versions = []
if template or template_versions:
non_default_versions = [to_text(t['VersionNumber']) for t in template_versions if not t['DefaultVersion']]
if non_default_versions:
try:
v_resp = ec2.delete_launch_template_versions(
LaunchTemplateId=template['LaunchTemplateId'],
Versions=non_default_versions,
)
if v_resp['UnsuccessfullyDeletedLaunchTemplateVersions']:
module.warn('Failed to delete template versions {0} on launch template {1}'.format(
v_resp['UnsuccessfullyDeletedLaunchTemplateVersions'],
template['LaunchTemplateId'],
))
deleted_versions = [camel_dict_to_snake_dict(v) for v in v_resp['SuccessfullyDeletedLaunchTemplateVersions']]
except (ClientError, BotoCoreError) as e:
module.fail_json_aws(e, msg="Could not delete existing versions of the launch template {0}".format(template['LaunchTemplateId']))
try:
resp = ec2.delete_launch_template(
LaunchTemplateId=template['LaunchTemplateId'],
)
except (ClientError, BotoCoreError) as e:
module.fail_json_aws(e, msg="Could not delete launch template {0}".format(template['LaunchTemplateId']))
return {
'deleted_versions': deleted_versions,
'deleted_template': camel_dict_to_snake_dict(resp['LaunchTemplate']),
'changed': True,
}
else:
return {'changed': False}
def create_or_update(module, template_options):
ec2 = module.client('ec2', retry_decorator=AWSRetry.jittered_backoff())
template, template_versions = existing_templates(module)
out = {}
lt_data = params_to_launch_data(module, dict((k, v) for k, v in module.params.items() if k in template_options))
if not (template or template_versions):
# create a full new one
try:
resp = ec2.create_launch_template(
LaunchTemplateName=module.params['template_name'],
LaunchTemplateData=lt_data,
ClientToken=uuid4().hex,
aws_retry=True,
)
except (ClientError, BotoCoreError) as e:
module.fail_json_aws(e, msg="Couldn't create launch template")
template, template_versions = existing_templates(module)
out['changed'] = True
elif template and template_versions:
most_recent = sorted(template_versions, key=lambda x: x['VersionNumber'])[-1]
if lt_data == most_recent['LaunchTemplateData']:
out['changed'] = False
return out
try:
resp = ec2.create_launch_template_version(
LaunchTemplateId=template['LaunchTemplateId'],
LaunchTemplateData=lt_data,
ClientToken=uuid4().hex,
aws_retry=True,
)
if module.params.get('default_version') in (None, ''):
# no need to do anything, leave the existing version as default
pass
elif module.params.get('default_version') == 'latest':
set_default = ec2.modify_launch_template(
LaunchTemplateId=template['LaunchTemplateId'],
DefaultVersion=to_text(resp['LaunchTemplateVersion']['VersionNumber']),
ClientToken=uuid4().hex,
aws_retry=True,
)
else:
try:
int(module.params.get('default_version'))
except ValueError:
module.fail_json(msg='default_version param was not a valid integer, got "{0}"'.format(module.params.get('default_version')))
set_default = ec2.modify_launch_template(
LaunchTemplateId=template['LaunchTemplateId'],
DefaultVersion=to_text(int(module.params.get('default_version'))),
ClientToken=uuid4().hex,
aws_retry=True,
)
except (ClientError, BotoCoreError) as e:
module.fail_json_aws(e, msg="Couldn't create subsequent launch template version")
template, template_versions = existing_templates(module)
out['changed'] = True
return out
def format_module_output(module):
output = {}
template, template_versions = existing_templates(module)
template = camel_dict_to_snake_dict(template)
template_versions = [camel_dict_to_snake_dict(v) for v in template_versions]
for v in template_versions:
for ts in (v['launch_template_data'].get('tag_specifications') or []):
ts['tags'] = boto3_tag_list_to_ansible_dict(ts.pop('tags'))
output.update(dict(template=template, versions=template_versions))
output['default_template'] = [
v for v in template_versions
if v.get('default_version')
][0]
output['latest_template'] = [
v for v in template_versions
if (
v.get('version_number') and
int(v['version_number']) == int(template['latest_version_number'])
)
][0]
return output
def main():
template_options = dict(
block_device_mappings=dict(
type='list',
options=dict(
device_name=dict(),
ebs=dict(
type='dict',
options=dict(
delete_on_termination=dict(type='bool'),
encrypted=dict(type='bool'),
iops=dict(type='int'),
kms_key_id=dict(),
snapshot_id=dict(),
volume_size=dict(type='int'),
volume_type=dict(),
),
),
no_device=dict(),
virtual_name=dict(),
),
),
cpu_options=dict(
type='dict',
options=dict(
core_count=dict(type='int'),
threads_per_core=dict(type='int'),
),
),
credit_specification=dict(
dict(type='dict'),
options=dict(
cpu_credits=dict(),
),
),
disable_api_termination=dict(type='bool'),
ebs_optimized=dict(type='bool'),
elastic_gpu_specifications=dict(
options=dict(type=dict()),
type='list',
),
iam_instance_profile=dict(),
image_id=dict(),
instance_initiated_shutdown_behavior=dict(choices=['stop', 'terminate']),
instance_market_options=dict(
type='dict',
options=dict(
market_type=dict(),
spot_options=dict(
type='dict',
options=dict(
block_duration_minutes=dict(type='int'),
instance_interruption_behavior=dict(choices=['hibernate', 'stop', 'terminate']),
max_price=dict(),
spot_instance_type=dict(choices=['one-time', 'persistent']),
),
),
),
),
instance_type=dict(),
kernel_id=dict(),
key_name=dict(),
monitoring=dict(
type='dict',
options=dict(
enabled=dict(type='bool')
),
),
network_interfaces=dict(
type='list',
options=dict(
associate_public_ip_address=dict(type='bool'),
delete_on_termination=dict(type='bool'),
description=dict(),
device_index=dict(type='int'),
groups=dict(type='list'),
ipv6_address_count=dict(type='int'),
ipv6_addresses=dict(type='list'),
network_interface_id=dict(),
private_ip_address=dict(),
subnet_id=dict(),
),
),
placement=dict(
options=dict(
affinity=dict(),
availability_zone=dict(),
group_name=dict(),
host_id=dict(),
tenancy=dict(),
),
type='dict',
),
ram_disk_id=dict(),
security_group_ids=dict(type='list'),
security_groups=dict(type='list'),
tags=dict(type='dict'),
user_data=dict(),
)
arg_spec = dict(
state=dict(choices=['present', 'absent'], default='present'),
template_name=dict(aliases=['name']),
template_id=dict(aliases=['id']),
default_version=dict(default='latest'),
)
arg_spec.update(template_options)
module = AnsibleAWSModule(
argument_spec=arg_spec,
required_one_of=[
('template_name', 'template_id')
],
supports_check_mode=True
)
if not module.boto3_at_least('1.6.0'):
module.fail_json(msg="ec2_launch_template requires boto3 >= 1.6.0")
for interface in (module.params.get('network_interfaces') or []):
if interface.get('ipv6_addresses'):
interface['ipv6_addresses'] = [{'ipv6_address': x} for x in interface['ipv6_addresses']]
if module.params.get('state') == 'present':
out = create_or_update(module, template_options)
out.update(format_module_output(module))
elif module.params.get('state') == 'absent':
out = delete_template(module)
else:
module.fail_json(msg='Unsupported value "{0}" for `state` parameter'.format(module.params.get('state')))
module.exit_json(**out)
if __name__ == '__main__':
main()

2
test/integration/targets/ec2_launch_template/aliases Normal file
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@ -0,0 +1,2 @@
cloud/aws
unsupported

4
test/integration/targets/ec2_launch_template/playbooks/full_test.yml Normal file
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@ -0,0 +1,4 @@
- hosts: localhost
connection: local
roles:
- ec2_launch_template

18
test/integration/targets/ec2_launch_template/playbooks/roles/ec2_launch_template/defaults/main.yml Normal file
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@ -0,0 +1,18 @@
---
resource_prefix: ansible-test-default-group
ec2_ami_image:
# https://wiki.centos.org/Cloud/AWS collected 2018-01-10
ap-northeast-1: ami-571e3c30
ap-northeast-2: ami-97cb19f9
ap-south-1: ami-11f0837e
ap-southeast-1: ami-30318f53
ap-southeast-2: ami-24959b47
ca-central-1: ami-daeb57be
eu-central-1: ami-7cbc6e13
eu-west-1: ami-0d063c6b
eu-west-2: ami-c22236a6
sa-east-1: ami-864f2dea
us-east-1: ami-ae7bfdb8
us-east-2: ami-9cbf9bf9
us-west-1: ami-7c280d1c
us-west-2: ami-0c2aba6c

13
test/integration/targets/ec2_launch_template/playbooks/roles/ec2_launch_template/files/assume-role-policy.json Normal file
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{
"Version": "2008-10-17",
"Statement": [
{
"Sid": "",
"Effect": "Allow",
"Principal": {
"Service": "ec2.amazonaws.com"
},
"Action": "sts:AssumeRole"
}
]
}

3
test/integration/targets/ec2_launch_template/playbooks/roles/ec2_launch_template/meta/main.yml Normal file
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dependencies:
- prepare_tests
- setup_ec2

38
test/integration/targets/ec2_launch_template/playbooks/roles/ec2_launch_template/tasks/cpu_options.yml Normal file
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- block:
- name: delete a non-existent template
ec2_launch_template:
name: "{{ resource_prefix }}-not-a-real-template"
state: absent
register: del_fake_lt
ignore_errors: true
- assert:
that:
- del_fake_lt is not failed
- name: create c4.large instance with cpu_options
ec2_launch_template:
name: "{{ resource_prefix }}-c4large-1-threads-per-core"
image_id: "{{ ec2_ami_image[aws_region] }}"
tags:
TestId: "{{ resource_prefix }}"
instance_type: c4.large
cpu_options:
core_count: 1
threads_per_core: 1
register: lt
- name: instance with cpu_options created with the right options
assert:
that:
- lt is success
- lt is changed
- "lt.latest_template.launch_template_data.cpu_options.core_count == 1"
- "lt.latest_template.launch_template_data.cpu_options.threads_per_core == 1"
always:
- name: delete the template
ec2_launch_template:
name: "{{ resource_prefix }}-c4large-1-threads-per-core"
state: absent
register: del_lt
retries: 10
until: del_lt is not failed
ignore_errors: true

104
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- block:
- name: Create IAM role for test
iam_role:
name: "{{ resource_prefix }}-test-policy"
assume_role_policy_document: "{{ lookup('file','assume-role-policy.json') }}"
state: present
create_instance_profile: yes
managed_policy:
- AmazonS3ReadOnlyAccess
register: iam_role
- name: Create second IAM role for test
iam_role:
name: "{{ resource_prefix }}-test-policy-2"
assume_role_policy_document: "{{ lookup('file','assume-role-policy.json') }}"
state: present
create_instance_profile: yes
managed_policy:
- AmazonS3ReadOnlyAccess
register: iam_role_2
- name: Make instance with an instance_role
ec2_launch_template:
name: "{{ resource_prefix }}-test-instance-role"
image_id: "{{ ec2_ami_image[aws_region] }}"
instance_type: t2.micro
iam_instance_profile: "{{ resource_prefix }}-test-policy"
register: template_with_role
- assert:
that:
- 'template_with_role.default_template.launch_template_data.iam_instance_profile.arn == iam_role.arn.replace(":role/", ":instance-profile/")'
- name: Create template again, with no change to instance_role
ec2_launch_template:
name: "{{ resource_prefix }}-test-instance-role"
image_id: "{{ ec2_ami_image[aws_region] }}"
instance_type: t2.micro
iam_instance_profile: "{{ resource_prefix }}-test-policy"
register: template_with_role
- assert:
that:
- 'template_with_role.default_template.launch_template_data.iam_instance_profile.arn == iam_role.arn.replace(":role/", ":instance-profile/")'
- 'template_with_role is not changed'
- name: Update instance with new instance_role
ec2_launch_template:
name: "{{ resource_prefix }}-test-instance-role"
image_id: "{{ ec2_ami_image[aws_region] }}"
instance_type: t2.micro
iam_instance_profile: "{{ resource_prefix }}-test-policy-2"
register: template_with_updated_role
- assert:
that:
- 'template_with_updated_role.default_template.launch_template_data.iam_instance_profile.arn == iam_role_2.arn.replace(":role/", ":instance-profile/")'
- 'template_with_updated_role.default_template.launch_template_data.iam_instance_profile.arn == iam_role_2.arn.replace(":role/", ":instance-profile/")'
- 'template_with_role.default_template.version_number < template_with_updated_role.default_template.version_number'
- 'template_with_updated_role is changed'
- 'template_with_updated_role is not failed'
- name: Re-set with same new instance_role
ec2_launch_template:
name: "{{ resource_prefix }}-test-instance-role"
image_id: "{{ ec2_ami_image[aws_region] }}"
instance_type: t2.micro
iam_instance_profile: "{{ resource_prefix }}-test-policy-2"
register: template_with_updated_role
- assert:
that:
- 'template_with_updated_role is not changed'
- 'template_with_updated_role.default_template.launch_template_data.iam_instance_profile.arn == iam_role_2.arn.replace(":role/", ":instance-profile/")'
always:
- name: delete launch template
ec2_launch_template:
name: "{{ resource_prefix }}-test-instance-role"
state: absent
register: lt_removed
until: lt_removed is not failed
ignore_errors: yes
retries: 10
- name: Delete IAM role for test
iam_role:
name: "{{ resource_prefix }}-test-policy"
assume_role_policy_document: "{{ lookup('file','assume-role-policy.json') }}"
state: absent
create_instance_profile: yes
register: iam_removed
until: iam_removed is not failed
ignore_errors: yes
retries: 10
- name: Delete IAM role for test
iam_role:
name: "{{ resource_prefix }}-test-policy-2"
assume_role_policy_document: "{{ lookup('file','assume-role-policy.json') }}"
state: absent
create_instance_profile: yes
register: iam_2_removed
until: iam_2_removed is not failed
ignore_errors: yes
retries: 10

23
test/integration/targets/ec2_launch_template/playbooks/roles/ec2_launch_template/tasks/main.yml Normal file
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---
# A Note about ec2 environment variable name preference:
# - EC2_URL -> AWS_URL
# - EC2_ACCESS_KEY -> AWS_ACCESS_KEY_ID -> AWS_ACCESS_KEY
# - EC2_SECRET_KEY -> AWS_SECRET_ACCESS_KEY -> AWX_SECRET_KEY
# - EC2_REGION -> AWS_REGION
#
# - include: ../../../../../setup_ec2/tasks/common.yml module_name: ec2_instance
- module_defaults:
group/aws:
aws_access_key: "{{ aws_access_key }}"
aws_secret_key: "{{ aws_secret_key }}"
security_token: "{{ security_token }}"
region: "{{ aws_region }}"
block:
- include_tasks: cpu_options.yml
- include_tasks: iam_instance_role.yml
always:
- debug:
msg: teardown goes here

216
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- block:
# ============================================================
# set up VPC
- name: Create VPC for use in testing
ec2_vpc_net:
name: "{{ resource_prefix }}-vpc"
cidr_block: 10.99.0.0/16
tags:
Name: Ansible ec2_instance Testing VPC
tenancy: default
register: testing_vpc
- name: Create default subnet in zone A
ec2_vpc_subnet:
state: present
vpc_id: "{{ testing_vpc.vpc.id }}"
cidr: 10.99.0.0/24
az: "{{ aws_region }}a"
resource_tags:
Name: "{{ resource_prefix }}-subnet-a"
register: testing_subnet_a
- name: Create secondary subnet in zone B
ec2_vpc_subnet:
state: present
vpc_id: "{{ testing_vpc.vpc.id }}"
cidr: 10.99.1.0/24
az: "{{ aws_region }}b"
resource_tags:
Name: "{{ resource_prefix }}-subnet-b"
register: testing_subnet_b
- name: create a security group with the vpc
ec2_group:
name: "{{ resource_prefix }}-sg"
description: a security group for ansible tests
vpc_id: "{{ testing_vpc.vpc.id }}"
rules:
- proto: tcp
ports: [22, 80]
cidr_ip: 0.0.0.0/0
register: sg
# TODO: switch these tests from instances
- assert:
that:
- 1 == 0
# ============================================================
# start subnet/sg testing
- name: Make instance in the testing subnet created in the test VPC
ec2_instance:
name: "{{ resource_prefix }}-test-basic-vpc-create"
image_id: "{{ ec2_ami_image[aws_region] }}"
user_data: |
#cloud-config
package_upgrade: true
package_update: true
tags:
TestId: "{{ resource_prefix }}"
Something: else
security_groups: "{{ sg.group_id }}"
network:
source_dest_check: false
vpc_subnet_id: "{{ testing_subnet_b.subnet.id }}"
instance_type: t2.micro
volumes:
- device_name: /dev/sda1
ebs:
delete_on_termination: true
<<: *aws_connection_info
register: in_test_vpc
- name: Try to re-make the instance, hopefully this shows changed=False
ec2_instance:
name: "{{ resource_prefix }}-test-basic-vpc-create"
image_id: "{{ ec2_ami_image[aws_region] }}"
user_data: |
#cloud-config
package_upgrade: true
package_update: true
tags:
TestId: "{{ resource_prefix }}"
Something: else
security_groups: "{{ sg.group_id }}"
vpc_subnet_id: "{{ testing_subnet_b.subnet.id }}"
instance_type: t2.micro
<<: *aws_connection_info
register: remake_in_test_vpc
- name: "Remaking the same instance resulted in no changes"
assert:
that: not remake_in_test_vpc.changed
- name: check that instance IDs match anyway
assert:
that: 'remake_in_test_vpc.instance_ids[0] == in_test_vpc.instance_ids[0]'
- name: check that source_dest_check was set to false
assert:
that: 'not remake_in_test_vpc.instances[0].source_dest_check'
- name: Alter it by adding tags
ec2_instance:
name: "{{ resource_prefix }}-test-basic-vpc-create"
image_id: "{{ ec2_ami_image[aws_region] }}"
tags:
TestId: "{{ resource_prefix }}"
Another: thing
security_groups: "{{ sg.group_id }}"
vpc_subnet_id: "{{ testing_subnet_b.subnet.id }}"
instance_type: t2.micro
<<: *aws_connection_info
register: add_another_tag
- ec2_instance_facts:
instance_ids: "{{ add_another_tag.instance_ids }}"
<<: *aws_connection_info
register: check_tags
- name: "Remaking the same instance resulted in no changes"
assert:
that:
- check_tags.instances[0].tags.Another == 'thing'
- check_tags.instances[0].tags.Something == 'else'
- name: Purge a tag
ec2_instance:
name: "{{ resource_prefix }}-test-basic-vpc-create"
image_id: "{{ ec2_ami_image[aws_region] }}"
purge_tags: true
tags:
TestId: "{{ resource_prefix }}"
Another: thing
security_groups: "{{ sg.group_id }}"
vpc_subnet_id: "{{ testing_subnet_b.subnet.id }}"
instance_type: t2.micro
<<: *aws_connection_info
- ec2_instance_facts:
instance_ids: "{{ add_another_tag.instance_ids }}"
<<: *aws_connection_info
register: check_tags
- name: "Remaking the same instance resulted in no changes"
assert:
that:
- "'Something' not in check_tags.instances[0].tags"
- name: Terminate instance
ec2_instance:
filters:
tag:TestId: "{{ resource_prefix }}"
state: absent
<<: *aws_connection_info
register: result
- assert:
that: result.changed
- name: Terminate instance
ec2_instance:
instance_ids: "{{ in_test_vpc.instance_ids }}"
state: absent
<<: *aws_connection_info
register: result
- assert:
that: not result.changed
- name: check that subnet-default public IP rule was followed
assert:
that:
- in_test_vpc.instances[0].public_dns_name == ""
- in_test_vpc.instances[0].private_ip_address.startswith("10.22.33")
- in_test_vpc.instances[0].subnet_id == testing_subnet_b.subnet.id
- name: check that tags were applied
assert:
that:
- in_test_vpc.instances[0].tags.Name.startswith(resource_prefix)
- in_test_vpc.instances[0].state.name == 'running'
always:
- name: remove the security group
ec2_group:
name: "{{ resource_prefix }}-sg"
description: a security group for ansible tests
vpc_id: "{{ testing_vpc.vpc.id }}"
state: absent
register: removed
until: removed is not failed
ignore_errors: yes
retries: 10
- name: remove subnet A
ec2_vpc_subnet:
state: absent
vpc_id: "{{ testing_vpc.vpc.id }}"
cidr: 10.99.0.0/24
register: removed
until: removed is not failed
ignore_errors: yes
retries: 10
- name: remove subnet B
ec2_vpc_subnet:
state: absent
vpc_id: "{{ testing_vpc.vpc.id }}"
cidr: 10.99.1.0/24
register: removed
until: removed is not failed
ignore_errors: yes
retries: 10
- name: remove the VPC
ec2_vpc_net:
name: "{{ resource_prefix }}-vpc"
cidr_block: 10.99.0.0/16
state: absent
tags:
Name: Ansible Testing VPC
tenancy: default
register: removed
until: removed is not failed
ignore_errors: yes
retries: 10

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- hosts: localhost
connection: local
vars:
resource_prefix: 'ansible-testing'
module_defaults:
group/aws:
aws_access_key: "{{ aws_access_key }}"
aws_secret_key: "{{ aws_secret_key }}"
security_token: "{{ security_token }}"
region: "{{ aws_region }}"
tasks:
- block:
- name: Include vars file in roles/ec2_instance/defaults/main.yml
include_vars:
file: 'roles/ec2_launch_template/defaults/main.yml'
- name: create c4.large template (failure expected)
ec2_launch_template:
state: present
name: "ansible-test-{{ resource_prefix | regex_search('([0-9]+)$') }}-tpl"
instance_type: c4.large
register: ec2_lt
ignore_errors: yes
- name: check that graceful error message is returned when creation with cpu_options and old botocore
assert:
that:
- ec2_lt is failed
- 'ec2_lt.msg == "ec2_launch_template requires boto3 >= 1.6.0"'
always:
- name: delete the c4.large template just in case it was created
ec2_launch_template:
state: absent
name: "ansible-test-{{ resource_prefix | regex_search('([0-9]+)$') }}-tpl"
ignore_errors: yes

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#!/usr/bin/env bash
# We don't set -u here, due to pypa/virtualenv#150
set -ex
MYTMPDIR=$(mktemp -d 2>/dev/null || mktemp -d -t 'mytmpdir')
trap 'rm -rf "${MYTMPDIR}"' EXIT
# This is needed for the ubuntu1604py3 tests
# Ubuntu patches virtualenv to make the default python2
# but for the python3 tests we need virtualenv to use python3
PYTHON=${ANSIBLE_TEST_PYTHON_INTERPRETER:-python}
# Test graceful failure for older versions of botocore
export ANSIBLE_ROLES_PATH=../
virtualenv --system-site-packages --python "${PYTHON}" "${MYTMPDIR}/boto3-less-than-1.6.0"
source "${MYTMPDIR}/boto3-less-than-1.6.0/bin/activate"
"${PYTHON}" -m pip install 'boto3<1.6.0'
ansible-playbook -i ../../inventory -e @../../integration_config.yml -e @../../cloud-config-aws.yml -v playbooks/version_fail.yml "$@"
# Run full test suite
virtualenv --system-site-packages --python "${PYTHON}" "${MYTMPDIR}/boto3-recent"
source "${MYTMPDIR}/boto3-recent/bin/activate"
$PYTHON -m pip install 'boto3>1.6.0'
ansible-playbook -i ../../inventory -e @../../integration_config.yml -e @../../cloud-config-aws.yml -v playbooks/full_test.yml "$@"