def main(): """ main method. """ args = get_args() ami_config_file = args.var_file ami_config = get_config(ami_config_file) target_ami_name = generate_ami_name(ami_config['ami_name_prefix']) print(target_ami_name) template = Template() template.add_builder( builder.AmazonEbs( region=ami_config['region'], ami_name=target_ami_name, instance_type=ami_config['instance_type'], source_ami=ami_config['source_ami'], ssh_username=ami_config['ssh_username'], ami_description=ami_config['ami_description'], ami_virtualization_type=ami_config['ami_virtualization_type'], force_deregister=ami_config['force_deregister'], shutdown_behavior=ami_config['shutdown_behavior'], vpc_id=ami_config['vpc_id'], subnet_id=ami_config['subnet_id'], ssh_private_key_file=ami_config['ssh_private_key_file'], ssh_keypair_name=ami_config['ssh_keypair_name'], security_group_id=ami_config['security_group_id'], ) ) template.add_provisioner( provisioner.Ansible( playbook_file=ami_config['playbook_name'], command=ami_config['cmd_ansible'], user=ami_config['ssh_username'], ) ) PackerExecutable(machine_readable=False) p = PackerExecutable(executable_path=ami_config['cmd_packer']) (ret, out, err) = p.build( template.to_json(), ) print(out) print(err)
def test_exactly_one_source_ami(self):
b = builder.AmazonEbs(
access_key="dummy-access-key",
secret_key="dummy-secret-key",
instance_type="t2.micro",
ami_name="ami-result",
region="us-east-1",
)
with pytest.raises(ValueError) as excinfo:
b.to_dict()
assert 'AmazonEbs: one of the following must be specified: source_ami, source_ami_filter' == str(
excinfo.value)
def test_mutually_exclusive_security_group_ami(self):
b = builder.AmazonEbs(
access_key="dummy-access-key",
secret_key="dummy-secret-key",
instance_type="t2.micro",
ami_name="ami-result",
region="us-east-1",
source_ami="dummy-source-ami",
security_group_id="sg-123",
security_group_ids=["sg-123", "sg-456"],
)
with pytest.raises(ValueError) as excinfo:
b.to_dict()
assert 'AmazonEbs: only one of the following can be specified: security_group_id, security_group_ids' == str(
excinfo.value)
def get_builder_aws_ebs() -> packer_builder:
'''
build the aws builder section
'''
section_meta('starting', getframeinfo(currentframe()).function)
variable_dictionary = {
'source_ami': "{{ user `kali_aws_ami` }}",
'region': "{{ user `aws_region` }}",
'ssh_username': "******",
'instance_type': "t2.medium",
'ami_name': "Kali Linux (Standard)",
"ami_users": [""],
"force_deregister": "true",
"force_delete_snapshot": "true"
}
auth_prompt = Bullet(prompt='Choose from the items below: ',
choices=['AWS Profile', 'AWS Access Key'])
auth_type = auth_prompt.launch()
if auth_type == 'AWS Profile':
profile_prompt = Input(
prompt='Please input the profile you would like to use: ')
current_profile = profile_prompt.launch()
variable_dictionary.update({'profile': "{}".format(current_profile)})
elif auth_type == 'AWS Access Key':
variable_dictionary.update({
'access_key': "{{ user `aws_access_key` }}",
'secret_key': "{{ user `aws_secret_key` }}"
})
else:
print('unknown auth type: {}'.format(auth_type))
aws_ebs_builder = packer_builder.AmazonEbs().from_dict(
'AmazonEBS', d=variable_dictionary)
# TODO: fixin base package to accept string
aws_ebs_builder_dict = aws_ebs_builder.to_dict()
aws_ebs_builder_dict['ami_users'] = "{{user `ami_users`}}"
section_meta('exiting', getframeinfo(currentframe()).function)
return aws_ebs_builder_dict
def test_mutually_exclusive_subnet_id(self):
b = builder.AmazonEbs(
access_key="dummy-access-key",
secret_key="dummy-secret-key",
instance_type="t2.micro",
ami_name="ami-result",
region="us-east-1",
source_ami="dummy-source-ami",
subnet_id="subnet-12345def",
subnet_filter=builder.AmazonSubnetFilter(
filters={"tag:Class": "build"}, most_free=True, random=True),
)
with pytest.raises(ValueError) as excinfo:
b.to_dict()
assert 'AmazonEbs: only one of the following can be specified: subnet_id, subnet_filter' == str(
excinfo.value)
def create_template_from_config(self, tag_configs):
"""
Generate a packer template using configurations.
:param tag_configs: dict containing the tag details
:return: template of type packerlicious.Template
"""
template = Template()
template.add_builder(
builder.AmazonEbs(
access_key="{{user `aws_access_key`}}",
secret_key="{{user `aws_secret_key`}}",
region=builder_config.get("region", "ap-southeast-2"),
instance_type=builder_config.get("type", "t2.micro"),
ssh_username="******",
ami_name=self.ami_name,
source_ami="ami-02769748522663066",
tags=tag_configs))
template.add_provisioner(provisioner.Shell(script=script_path))
return template
def test_mutually_exclusive_vpc_id(self):
b = builder.AmazonEbs(
access_key="dummy-access-key",
secret_key="dummy-secret-key",
instance_type="t2.micro",
ami_name="ami-result",
region="us-east-1",
source_ami="dummy-source-ami",
vpc_id="subnet-12345def",
vpc_filter=builder.AmazonVpcFilter(filters={
"tag:Class": "build",
"isDefault": "false",
"cidr": "/24",
}),
)
with pytest.raises(ValueError) as excinfo:
b.to_dict()
assert 'AmazonEbs: only one of the following can be specified: vpc_id, vpc_filter' == str(
excinfo.value)
class TestPacker(unittest.TestCase):
aws_access_key = UserVar("aws_access_key", "")
aws_secret_key = UserVar("aws_secret_key", "")
user_variables = [aws_access_key, aws_secret_key]
builders = [
builder.AmazonEbs(access_key=Ref(aws_access_key),
secret_key=Ref(aws_secret_key),
region="us-east-1",
source_ami_filter=builder.AmazonSourceAmiFilter(
filters={
"virtualization-type": "hvm",
"name":
"*ubuntu-xenial-16.04-amd64-server-*",
"root-device-type": "ebs"
},
owners=["099720109477"],
most_recent=True),
instance_type="t2.micro",
ami_name="packer-example {{timestamp}}",
ssh_username="******")
]
template = Template()
template.add_variable(user_variables)
template.add_builder(builders)
def test_validate(self):
output = packer.validate(TestPacker.template)
assert output.return_code == 0
assert "successfully" in output.output
def test_build(self):
output = packer.build(TestPacker.template)
assert output.return_code == 0
assert "successful" in output.output
def test_inspect(self):
output = packer.inspect(TestPacker.template)
assert output.return_code == 0
def test_required_fields_missing(self):
b = builder.AmazonEbs()
with pytest.raises(ValueError) as excinfo:
b.to_dict()
assert 'required' in str(excinfo.value)
# https://www.packer.io/intro/getting-started/build-image.html#the-template
from packerlicious import builder, Ref, Template, UserVar
aws_access_key = UserVar("aws_access_key", "")
aws_secret_key = UserVar("aws_secret_key", "")
user_variables = [aws_access_key, aws_secret_key]
builders = [
builder.AmazonEbs(access_key=Ref(aws_access_key),
secret_key=Ref(aws_secret_key),
region="us-east-1",
source_ami_filter=builder.AmazonSourceAmiFilter(
filters={
"virtualization-type": "hvm",
"name": "*ubuntu-xenial-16.04-amd64-server-*",
"root-device-type": "ebs"
},
owners=["099720109477"],
most_recent=True),
instance_type="t2.micro",
ami_name="packer-example {{timestamp}}",
ssh_username="******")
]
t = Template()
t.add_variable(user_variables)
t.add_builder(builders)
t.to_json()
