def main():
connection = common.connect()
region = common.prompt_region(connection)
connection = common.connect(region)
zone = common.prompt_zone(connection)
security_group = common.prompt_security_group(connection)
prefix = "{}-{}-".format(security_group, zone.split("-")[-1])
name = _prompt_name(connection, prefix)
instance_type = _prompt_instance_type()
key_path = common.prompt_key_path()
key_name = os.path.basename(key_path).split(".")[0]
arguments = _LaunchArguments(instance_type=instance_type,
key_name=key_name,
name=name,
security_group=security_group,
zone=zone)
env.host_string = _launch(connection, arguments, region)
env.key_filename = key_path
env.user = _USERNAME
common.wait_until_remote_reachable()
sudo("hostname {}".format(name))
_update_system_files(name)
_install()
_update_installed_files()
reboot()
if instance_type.ephemeral_disk_count > 1:
_create_ephemeral_raid(instance_type.ephemeral_disk_count)
if _GIT_REPO:
_clone()
def main():
connection = common.connect()
instance = common.prompt_instance(connection,
"Which instance to create a RAID for")
if not instance:
sys.exit("Instance not found.")
key_path = common.get_pem(instance)
print("Using key: {}".format(key_path))
env.host_string = instance.public_dns_name
env.key_filename = key_path
env.user = _USERNAME
number_of_disks = common.prompt_choice(
"How many EBS volumes should be in the RAID array", range(1, 11), 4)
size_of_disks = _prompt_size()
level = common.prompt_choice("Level", _LEVELS, _DEFAULT_LEVEL)
common.wait_until_remote_reachable()
possible_device_paths = ["/dev/sd" + chr(letter)
for letter in range(ord("f"), ord("z") + 1)]
# Remove used device paths from the list
used_devices = _get_existing_device_paths()
for used_device in used_devices:
used_device_no_trailing_digits = re.sub("\d+$", "", used_device)
if used_device_no_trailing_digits in possible_device_paths:
possible_device_paths.remove(used_device_no_trailing_digits)
# Offer the user a prompt of which device path to beginning with
prefix_device_path = common.prompt_choice(
"Volumes should be attached with numbers appended to which device path",
possible_device_paths[:9], 1)
# Create the disks
new_volume_device_strings = []
for index in range(number_of_disks):
device_string = prefix_device_path + str(index + 1) # example: /dev/sdf2
new_volume_device_strings.append(device_string)
_create_ebs_volume(connection, instance, size_of_disks, device_string)
# Figure out where to attach the new RAID
possible_devices_for_raid = ["/dev/md" + str(index) for index in range(10)]
for used_device in used_devices:
if used_device in possible_devices_for_raid:
possible_devices_for_raid.remove(used_device)
raid_device_path = common.prompt_choice(
"The RAID should be built at which device path",
possible_devices_for_raid[:5], 1)
print("Where do you want the RAID directory to be? [Default: /mnt/raid]")
raid_directory_path = raw_input()
if raid_directory_path == "":
raid_directory_path = "/mnt/raid"
_create_raid(new_volume_device_strings, level, raid_device_path,
raid_directory_path)