def _uninstall_excluded(modules, venv):
"""Uninstalls excluded modules.
Since there is no way to exclude requirements from a module;
and modules are installed from cloudify-agent's requirements;
if any modules are chosen to be excluded, they will be uninstalled.
:param dict modules: dict containing core and additional
modules and the cloudify-agent module.
:param string venv: path of virtualenv to install in.
"""
lgr.info('Uninstalling excluded plugins (if any)...')
for module in CORE_PLUGINS_LIST:
module_name = get_module_name(module)
if modules['core_plugins'].get(module) == 'exclude' and \
utils.check_installed(module_name, venv):
lgr.info('Uninstalling {0}'.format(module_name))
utils.uninstall_module(module_name, venv)
def _uninstall_excluded(modules, venv):
"""Uninstalls excluded modules.
Since there is no way to exclude requirements from a module;
and modules are installed from cloudify-agent's requirements;
if any modules are chosen to be excluded, they will be uninstalled.
:param dict modules: dict containing core and additional
modules and the cloudify-agent module.
:param string venv: path of virtualenv to install in.
"""
lgr.info('Uninstalling excluded plugins (if any)...')
for module in CORE_PLUGINS_LIST:
module_name = get_module_name(module)
if modules['core_plugins'].get(module) == 'exclude' and \
utils.check_installed(module_name, venv):
lgr.info('Uninstalling {0}'.format(module_name))
utils.uninstall_module(module_name, venv)
def _validate(modules, venv):
"""validates that all requested modules are actually installed
within the virtualenv
:param dict modules: dict containing core and additional
modules and the cloudify-agent module.
:param string venv: path of virtualenv to install in.
"""
failed = []
lgr.info('Validating installation...')
modules = modules['plugins'] + modules['modules']
for module_name in modules:
lgr.info('Validating that {0} is installed.'.format(module_name))
if not utils.check_installed(module_name, venv):
lgr.error('It appears that {0} does not exist in {1}'.format(
module_name, venv))
failed.append(module_name)
if failed:
lgr.error('Validation failed. some of the requested modules were not '
'installed.')
sys.exit(codes.errors['installation_validation_failed'])
def _validate(modules, venv):
"""validates that all requested modules are actually installed
within the virtualenv
:param dict modules: dict containing core and additional
modules and the cloudify-agent module.
:param string venv: path of virtualenv to install in.
"""
failed = []
lgr.info('Validating installation...')
modules = modules['plugins'] + modules['modules']
for module_name in modules:
lgr.info('Validating that {0} is installed.'.format(module_name))
if not utils.check_installed(module_name, venv):
lgr.error('It appears that {0} does not exist in {1}'.format(
module_name, venv))
failed.append(module_name)
if failed:
lgr.error('Validation failed. some of the requested modules were not '
'installed.')
sys.exit(codes.errors['installation_validation_failed'])
def setup():
"""install Apache2 and its mod_wsgi module"""
apps = ['apache2', 'libapache2-mod-wsgi']
for app in apps:
if not check_installed(app):
sudo("apt-get -y install %s" % app)
