def test_default_value():
# evn var is unset, return default
var_name = uuid.uuid4().hex
cattlefied_var_name = 'CATTLE_{}'.format(var_name)
default = 'defaulted'
actual = default_value(var_name, default)
assert default == actual
# default is explicitly blank, return blank
actual = default_value(var_name, '')
assert '' == actual
# env var is set to blank, return default
os.environ[cattlefied_var_name] = ''
actual = default_value(var_name, default)
assert default == actual
# env var is set, return env var value
os.environ[cattlefied_var_name] = 'foobar'
actual = default_value(var_name, default)
assert 'foobar' == actual
# for completeness, set_secret_key which hits the CONFIG_OVERRIDE
# code path
Config.set_secret_key('override')
actual = default_value('SECRET_KEY', default)
assert 'override' == actual
def config_drive_directory():
return default_value('LIBVIRT_CONFIG_DRIVE_DIR',
path.join(Config.home(), 'pools/config-drive'))
def pool_drivers():
return default_value('LIBVIRT_POOL_DRIVERS', 'directory').split()
def pool_directories():
return default_value('LIBVIRT_POOL_DIRECTORIES',
path.join(Config.home(), 'pools/libvirt')).split()
def url_base():
return default_value('DOCKER_URL_BASE', None)
def docker_enabled():
return default_value('DOCKER_ENABLED', 'true') == 'true'
def websockify_public_host():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_HOST',
LibvirtConfig.host_ip())
def console_enabled():
val = default_value('LIBVIRT_CONSOLE', 'false')
return val in ['true', 'True']
def console_enabled():
val = default_value('LIBVIRT_CONSOLE', 'false')
return val in ['true', 'True']
def host_ip():
return default_value('LIBVIRT_HOST_IP', Config.agent_ip())
def default_template_names():
value = default_value('LIBVIRT_DEFAULT_TEMPLATE',
'custom_template.tmpl, default_template.tmpl')
return re.split(r'\s*,\s*', value)
def template_dirs():
default = path.join(path.dirname(__file__))
return default_value('LIBVIRT_TEMPLATE_DIR', default).split()
def libvirt_uuid_file():
def_value = '{0}/.libvirt_uuid'.format(Config.home())
return default_value('LIBVIRT_UUID_FILE', def_value)
def genisoimage():
return default_value('LIBVIRT_GENISOIMAGE', 'genisoimage')
def config_drive_directory():
return default_value('LIBVIRT_CONFIG_DRIVE_DIR',
path.join(Config.home(), 'pools/config-drive'))
def libvirt_uuid_file():
def_value = '{0}/.libvirt_uuid'.format(Config.home())
return default_value('LIBVIRT_UUID_FILE', def_value)
def default_template_names():
value = default_value('LIBVIRT_DEFAULT_TEMPLATE',
'custom_template.tmpl, default_template.tmpl')
return re.split(r'\s*,\s*', value)
def websockify_session_dir():
return default_value('LIBVIRT_WEBSOCKIFY_DIR',
os.path.join(Config.home(), 'websockify',
'session'))
def websockify_listen_port():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_PORT', 9343)
def websockify_listen_port():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_PORT', 9343)
def websockify_enabled():
return default_value('LIBVIRT_WEBSOCKIFY_ENABLED', 'true') == 'true'
def websockify_listen_host():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_HOST', '0.0.0.0')
def docker_home():
return default_value('DOCKER_HOME', '/var/lib/docker')
def websockify_public_host():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_HOST',
LibvirtConfig.host_ip())
def docker_required():
return default_value('DOCKER_REQUIRED', 'true') == 'true'
def websockify_session_timeout():
return int(default_value('LIBVIRT_WEBSOCKIFY_SESSION_TIMEOUT', '300'))
def websockify_enabled():
return default_value('LIBVIRT_WEBSOCKIFY_ENABLED', 'true') == 'true'
def libvirt_required():
return default_value('LIBVIRT_REQUIRED', False) == 'true'
def pool_directories():
return default_value('LIBVIRT_POOL_DIRECTORIES',
path.join(Config.home(),
'pools/libvirt')).split()
def docker_enabled():
return default_value('DOCKER_ENABLED', 'true') == 'true'
def genisoimage():
return default_value('LIBVIRT_GENISOIMAGE', 'genisoimage')
def docker_host_ip():
return default_value('DOCKER_HOST_IP', Config.agent_ip())
def template_dirs():
default = path.join(path.dirname(__file__))
return default_value('LIBVIRT_TEMPLATE_DIR', default).split()
def docker_home():
return default_value('DOCKER_HOME', '/var/lib/docker')
def host_ip():
return default_value('LIBVIRT_HOST_IP', Config.agent_ip())
def docker_uuid_file():
def_value = '{0}/.docker_uuid'.format(Config.state_dir())
return default_value('DOCKER_UUID_FILE', def_value)
def websockify_session_dir():
return default_value(
'LIBVIRT_WEBSOCKIFY_DIR',
os.path.join(Config.home(), 'websockify', 'session'))
def url_base():
return default_value('DOCKER_URL_BASE', None)
def websockify_listen_host():
return default_value('LIBVIRT_WEBSOCKIFY_LISTEN_HOST', '0.0.0.0')
def api_version():
return default_value('DOCKER_API_VERSION', '1.18')
def websockify_session_timeout():
return int(default_value('LIBVIRT_WEBSOCKIFY_SESSION_TIMEOUT', '300'))
def storage_api_version():
return default_value('DOCKER_STORAGE_API_VERSION', '1.21')
def libvirt_required():
return default_value('LIBVIRT_REQUIRED', False) == 'true'
def docker_required():
return default_value('DOCKER_REQUIRED', 'true') == 'true'
def docker_host_ip():
return default_value('DOCKER_HOST_IP', Config.agent_ip())
def delegate_timeout():
return int(default_value('DOCKER_DELEGATE_TIMEOUT', '120'))
def docker_uuid_file():
def_value = '{0}/.docker_uuid'.format(Config.home())
return default_value('DOCKER_UUID_FILE', def_value)
def use_boot2docker_connection_env_vars():
use_b2d = default_value('DOCKER_USE_BOOT2DOCKER', 'false')
return use_b2d.lower() == 'true'
def api_version():
return default_value('DOCKER_API_VERSION', '1.8')
def is_host_pidns():
return default_value('AGENT_PIDNS', 'container') == 'host'
def delegate_timeout():
return int(default_value('DOCKER_DELEGATE_TIMEOUT', '120'))
def pool_drivers():
return default_value('LIBVIRT_POOL_DRIVERS', 'directory').split()
