def add_user_to_docker_group(self):
"""
Make sure the ubuntu user is part of the docker group.
"""
log_green('adding the ubuntu user to the docker group')
data = load_state_from_disk()
with settings(hide('warnings', 'running', 'stdout', 'stderr'),
warn_only=True, capture=True):
user_ensure('ubuntu', home='/home/ubuntu', shell='/bin/bash')
group_ensure('docker', gid=55)
group_user_ensure('docker', 'ubuntu')
def up():
"""
Boots a new Ubuntu instance on AWS, or start the existing instance.
"""
if is_there_state():
data = load_state_from_disk()
cloud_type = data['cloud_type']
username = data['username']
distribution = data['distribution'] + data['os_release']['VERSION_ID']
region = data['region']
access_key_id = cloud_config['access_key_id']
secret_access_key = cloud_config['secret_access_key']
instance_id = data['id']
env.user = data['username']
env.key_filename = cloud_config['key_filename']
ec2()
f_up(cloud=cloud_type,
region=region,
instance_id=instance_id,
access_key_id=access_key_id,
secret_access_key=secret_access_key,
username=username)
else:
env.user = cloud_config['username']
env.key_filename = cloud_config['key_filename']
# no state file around, lets create a new VM
# and use defaults values we have in our 'cloud_config' dictionary
create_server(cloud='ec2',
region=cloud_config['region'],
access_key_id=cloud_config['access_key_id'],
secret_access_key=cloud_config[
'secret_access_key'],
distribution='ubuntu14.04',
disk_name=cloud_config['disk_name'],
disk_size=cloud_config['disk_size'],
ami=cloud_config['ami'],
key_pair=cloud_config['key_pair'],
instance_type=cloud_config['instance_type'],
instance_name=cloud_config['instance_name'],
username=cloud_config['username'],
security_groups=cloud_config[
'security_groups'],
tags=cloud_config['tags'])
def destroy():
"""
Destroy an existing instance.
"""
data = load_state_from_disk()
cloud_type = data['cloud_type']
distribution = data['distribution'] + data['os_release']['VERSION_ID']
region = data['region']
access_key_id = cloud_config['access_key_id']
secret_access_key = cloud_config['secret_access_key']
instance_id = data['id']
env.user = data['username']
env.key_filename = cloud_config['key_filename']
f_destroy(cloud=cloud_type,
region=region,
instance_id=instance_id,
access_key_id=access_key_id,
secret_access_key=secret_access_key)
def down():
"""
Halt an existing instance.
"""
data = load_state_from_disk()
region = data['region']
cloud_type = data['cloud_type']
distribution = data['distribution'] + data['os_release']['VERSION_ID']
access_key_id = cloud_config['access_key_id']
secret_access_key = cloud_config['secret_access_key']
instance_id = data['id']
env.key_filename = cloud_config['key_filename']
ec2()
f_down(cloud=cloud_type,
instance_id=instance_id,
region=region,
access_key_id=access_key_id,
secret_access_key=secret_access_key)
security_groups=cloud_config[
'security_groups'],
tags=cloud_config['tags'])
@task
def it():
execute(up)
execute(bootstrap)
@task
def bootstrap():
cookbook = GithubPRHandlerCookbook()
cookbook.install_packages()
cookbook.start_github_handler_instance()
# Modify some global Fabric behaviours:
# Let's disable known_hosts, since on Clouds that behaviour can get in the
# way as we continuosly destroy/create boxes.
env.disable_known_hosts = True
env.use_ssh_config = False
env.eagerly_disconnect = True
env.connection_attemtps = 5
env.user = '******'
if is_there_state():
data = load_state_from_disk()
env.hosts = data['ip_address']
env.cloud = data['cloud_type']