def get_unique_cname(env_name):
"""
Derive a unique CNAME for a new environment based on the environment name
:param env_name: name of the environment
directory
:return: A unique CNAME for a new environment
"""
cname = env_name
tried_cnames = []
while not elasticbeanstalk.is_cname_available(cname):
tried_cnames.append(cname)
_sleep(0.5)
cname = utils.get_unique_name(cname, tried_cnames)
return cname
def get_cname_from_customer(env_name):
"""
Prompt customer to specify the CNAME for the environment.
Selection defaults to the Environment's name when provided with blank input.
:param env_name: name of the environment whose CNAME to configure
:return: CNAME chosen for the environment
"""
while True:
cname = io.prompt_for_cname(default=env_name)
if cname and not elasticbeanstalk.is_cname_available(cname):
io.echo('That cname is not available. Please choose another.')
else:
break
return cname
def do_command(self):
env_name = self.app.pargs.environment_name
modules = self.app.pargs.modules
if modules and len(modules) > 0:
self.compose_multiple_apps()
return
group = self.app.pargs.env_group_suffix
cname = self.app.pargs.cname
tier = self.app.pargs.tier
itype = self.app.pargs.instance_type
platform = self.app.pargs.platform
single = self.app.pargs.single
iprofile = self.app.pargs.instance_profile
service_role = self.app.pargs.service_role
label = self.app.pargs.version
branch_default = self.app.pargs.branch_default
key_name = self.app.pargs.keyname
sample = self.app.pargs.sample
nohang = self.app.pargs.nohang
tags = self.app.pargs.tags
envvars = self.app.pargs.envvars
scale = self.app.pargs.scale
timeout = self.app.pargs.timeout
cfg = self.app.pargs.cfg
elb_type = self.app.pargs.elb_type
source = self.app.pargs.source
process = self.app.pargs.process
enable_spot = self.app.pargs.enable_spot
spot_max_price = self.app.pargs.spot_max_price
instance_types = self.app.pargs.instance_types
on_demand_base_capacity = self.app.pargs.on_demand_base_capacity
on_demand_above_base_capacity = self.app.pargs.on_demand_above_base_capacity
max_instances = self.app.pargs.max_instances
min_instances = self.app.pargs.min_instances
interactive = False if env_name else True
provided_env_name = env_name
if sample and label:
raise InvalidOptionsError(strings['create.sampleandlabel'])
if single and scale:
raise InvalidOptionsError(strings['create.singleandsize'])
if (max_instances or min_instances) and scale:
raise InvalidOptionsError(strings['create.scaleandminmax'])
if (max_instances or min_instances) and single:
raise InvalidOptionsError(strings['create.singleandminmax'])
if single and elb_type:
raise InvalidOptionsError(strings['create.single_and_elb_type'])
if cname and tier and Tier.looks_like_worker_tier(tier):
raise InvalidOptionsError(strings['worker.cname'])
if cname and not elasticbeanstalk.is_cname_available(cname):
raise AlreadyExistsError(strings['cname.unavailable'].replace(
'{cname}', cname))
if tier and Tier.looks_like_worker_tier(tier):
if self.app.pargs.vpc_elbpublic or self.app.pargs.vpc_elbsubnets or self.app.pargs.vpc_publicip:
raise InvalidOptionsError(
strings['create.worker_and_incompatible_vpc_arguments'])
if (not tier or Tier.looks_like_webserver_tier(tier)) and single:
if self.app.pargs.vpc_elbpublic or self.app.pargs.vpc_elbsubnets:
raise InvalidOptionsError(
strings['create.single_and_elbpublic_or_elb_subnet'])
if (spot_max_price or on_demand_base_capacity
or on_demand_above_base_capacity) and not enable_spot:
raise InvalidOptionsError(strings['create.missing_enable_spot'])
if instance_types is "":
raise InvalidOptionsError(
strings['spot.instance_types_validation'])
if itype and instance_types:
raise InvalidOptionsError(strings['create.itype_and_instances'])
platform = _determine_platform(platform, iprofile)
app_name = self.get_app_name()
tags = tagops.get_and_validate_tags(tags)
envvars = get_and_validate_envars(envvars)
process_app_version = fileoperations.env_yaml_exists() or process
template_name = get_template_name(app_name, cfg)
tier = get_environment_tier(tier)
env_name = provided_env_name or get_environment_name(app_name, group)
cname = cname or get_environment_cname(env_name, provided_env_name,
tier)
key_name = key_name or commonops.get_default_keyname()
elb_type = elb_type or get_elb_type_from_customer(
interactive, single, tier)
enable_spot = enable_spot or spotops.get_spot_request_from_customer(
interactive)
instance_types = instance_types or spotops.get_spot_instance_types_from_customer(
interactive, enable_spot)
database = self.form_database_object()
vpc = self.form_vpc_object(tier, single)
if not timeout and database:
timeout = 15
env_request = CreateEnvironmentRequest(
app_name=app_name,
env_name=env_name,
group_name=group,
cname=cname,
template_name=template_name,
platform=platform,
tier=tier,
instance_type=itype,
version_label=label,
instance_profile=iprofile,
service_role=service_role,
single_instance=single,
key_name=key_name,
sample_application=sample,
tags=tags,
scale=scale,
database=database,
vpc=vpc,
elb_type=elb_type,
enable_spot=enable_spot,
instance_types=instance_types,
spot_max_price=spot_max_price,
on_demand_base_capacity=on_demand_base_capacity,
on_demand_above_base_capacity=on_demand_above_base_capacity,
min_instances=min_instances,
max_instances=max_instances)
env_request.option_settings += envvars
createops.make_new_env(env_request,
branch_default=branch_default,
process_app_version=process_app_version,
nohang=nohang,
interactive=interactive,
timeout=timeout,
source=source)
def do_command(self):
app_name = self.get_app_name()
env_name = self.get_env_name()
clone_name = self.app.pargs.clone_name
cname = self.app.pargs.cname
scale = self.app.pargs.scale
nohang = self.app.pargs.nohang
tags = self.app.pargs.tags
envvars = self.app.pargs.envvars
exact = self.app.pargs.exact
timeout = self.app.pargs.timeout
provided_clone_name = clone_name is not None
platform = None
env = elasticbeanstalk.get_environment(app_name=app_name,
env_name=env_name)
tier = env.tier
if 'worker' in tier.name.lower() and cname:
raise InvalidOptionsError(strings['worker.cname'])
if cname:
if not elasticbeanstalk.is_cname_available(cname):
raise AlreadyExistsError(strings['cname.unavailable'].replace(
'{cname}', cname))
tags = tagops.get_and_validate_tags(tags)
envvars = get_and_validate_envars(envvars)
if not clone_name:
if len(env_name) < 16:
unique_name = env_name + '-clone'
else:
unique_name = 'my-cloned-env'
env_list = elasticbeanstalk.get_environment_names(app_name)
unique_name = utils.get_unique_name(unique_name, env_list)
clone_name = io.prompt_for_environment_name(
default_name=unique_name,
prompt_text='Enter name for Environment Clone')
if tier.name.lower() == 'webserver':
if not cname and not provided_clone_name:
cname = get_cname_from_customer(clone_name)
elif not cname:
cname = None
if not exact:
if not provided_clone_name:
latest = solution_stack_ops.find_solution_stack_from_string(
env.platform.name, find_newer=True)
if latest != env.platform:
io.echo()
io.echo(prompts['clone.latest'])
lst = [
'Latest (' + str(latest) + ')',
'Same (' + str(env.platform) + ')'
]
result = utils.prompt_for_item_in_list(lst)
if result == lst[0]:
platform = latest
else:
platform = latest
else:
platform = solution_stack_ops.find_solution_stack_from_string(
env.platform.name, find_newer=True)
if platform != env.platform:
io.log_warning(prompts['clone.latestwarn'])
clone_request = CloneEnvironmentRequest(
app_name=app_name,
env_name=clone_name,
original_name=env_name,
cname=cname,
platform=platform,
scale=scale,
tags=tags,
)
clone_request.option_settings += envvars
cloneops.make_cloned_env(clone_request, nohang=nohang, timeout=timeout)
def do_command(self):
# save command line args
env_name = self.app.pargs.environment_name
modules = self.app.pargs.modules
if modules and len(modules) > 0:
self.compose_multiple_apps()
return
group = self.app.pargs.env_group_suffix
cname = self.app.pargs.cname
tier = self.app.pargs.tier
itype = self.app.pargs.instance_type
solution_string = self.app.pargs.platform or solution_stack_ops.get_default_solution_stack(
)
single = self.app.pargs.single
iprofile = self.app.pargs.instance_profile
service_role = self.app.pargs.service_role
label = self.app.pargs.version
branch_default = self.app.pargs.branch_default
key_name = self.app.pargs.keyname
sample = self.app.pargs.sample
nohang = self.app.pargs.nohang
tags = self.app.pargs.tags
envvars = self.app.pargs.envvars
scale = self.app.pargs.scale
timeout = self.app.pargs.timeout
cfg = self.app.pargs.cfg
elb_type = self.app.pargs.elb_type
source = self.app.pargs.source
process = self.app.pargs.process
region = self.app.pargs.region
interactive = False if env_name else True
provided_env_name = env_name
if sample and label:
raise InvalidOptionsError(strings['create.sampleandlabel'])
if single and scale:
raise InvalidOptionsError(strings['create.singleandsize'])
if single and elb_type:
raise InvalidOptionsError(strings['create.single_and_elb_type'])
if cname and tier and Tier.looks_like_worker_tier(tier):
raise InvalidOptionsError(strings['worker.cname'])
if cname and not elasticbeanstalk.is_cname_available(cname):
raise AlreadyExistsError(strings['cname.unavailable'].replace(
'{cname}', cname))
if tier and Tier.looks_like_worker_tier(tier):
if self.app.pargs.vpc_elbpublic or self.app.pargs.vpc_elbsubnets or self.app.pargs.vpc_publicip:
raise InvalidOptionsError(
strings['create.worker_and_incompatible_vpc_arguments'])
if (not tier or Tier.looks_like_webserver_tier(tier)) and single:
if self.app.pargs.vpc_elbpublic or self.app.pargs.vpc_elbsubnets:
raise InvalidOptionsError(
strings['create.single_and_elbpublic_or_elb_subnet'])
app_name = self.get_app_name()
tags = createops.get_and_validate_tags(tags)
envvars = get_and_validate_envars(envvars)
process_app_version = fileoperations.env_yaml_exists() or process
platform = get_platform(solution_string, iprofile)
template_name = get_template_name(app_name, cfg)
tier = get_environment_tier(tier)
env_name = provided_env_name or get_environment_name(app_name, group)
cname = cname or get_environment_cname(env_name, provided_env_name,
tier)
key_name = key_name or commonops.get_default_keyname()
elb_type = elb_type or get_elb_type_from_customer(
interactive, single, region, tier)
database = self.form_database_object()
vpc = self.form_vpc_object(tier, single)
# avoid prematurely timing out in the CLI when an environment is launched with a RDS DB
if not timeout and database:
timeout = 15
env_request = CreateEnvironmentRequest(app_name=app_name,
env_name=env_name,
group_name=group,
cname=cname,
template_name=template_name,
platform=platform,
tier=tier,
instance_type=itype,
version_label=label,
instance_profile=iprofile,
service_role=service_role,
single_instance=single,
key_name=key_name,
sample_application=sample,
tags=tags,
scale=scale,
database=database,
vpc=vpc,
elb_type=elb_type)
env_request.option_settings += envvars
createops.make_new_env(env_request,
branch_default=branch_default,
process_app_version=process_app_version,
nohang=nohang,
interactive=interactive,
timeout=timeout,
source=source)