def _get_unit_name(name, client):
try:
name = Systemd._get_name(name, client, '/opt/OpenvStorage/config/templates/systemd/')
except ValueError:
try:
name = Systemd._get_name(name, client)
except ValueError:
name = 'ovs-{0}'.format(name)
client_ip = FleetCtl._get_client_ip(client)
fleet_name = "{0}@{1}.service".format(name, client_ip)
return fleet_name
def _get_unit_name(name, client):
try:
name = Systemd._get_name(
name, client, '/opt/OpenvStorage/config/templates/systemd/')
except ValueError:
try:
name = Systemd._get_name(name, client)
except ValueError:
name = 'ovs-{0}'.format(name)
client_ip = FleetCtl._get_client_ip(client)
fleet_name = "{0}@{1}.service".format(name, client_ip)
return fleet_name
def add_service(name,
client,
params=None,
target_name=None,
additional_dependencies=None):
"""
This will generate a .service (temporary) file to feed to fleet to start a service
service will become "name@<client.ip>.service"
"""
if params is None:
params = {}
if additional_dependencies is None:
additional_dependencies = []
client_ip = FleetCtl._get_client_ip(client)
if FleetCtl.has_service(name, client):
logger.info('Not re-adding service {0} to machine {1}'.format(
name, client_ip))
return
name = Systemd._get_name(
name, client, '/opt/OpenvStorage/config/templates/systemd/')
template_service = '/opt/OpenvStorage/config/templates/systemd/{0}.service'
if not client.file_exists(template_service.format(name)):
# Given template doesn't exist so we are probably using system
# init scripts
return
template_file = client.file_read(template_service.format(name))
for key, value in params.iteritems():
template_file = template_file.replace('<{0}>'.format(key), value)
if '<SERVICE_NAME>' in template_file:
service_name = name if target_name is None else target_name
template_file = template_file.replace('<SERVICE_NAME>',
service_name.lstrip('ovs-'))
dependencies = ''
for service in additional_dependencies:
dependencies += '{0}.service '.format(service)
template_file = template_file.replace('<ADDITIONAL_DEPENDENCIES>',
dependencies)
template_file += "\n[X-Fleet]\nMachineID={0}".format(
FleetCtl._get_id_from_ip(client_ip))
fleet_name = "{0}@{1}.service".format(name, client_ip)
logger.debug('Creating fleet unit {0} {1}'.format(
fleet_name, template_file))
unit = FleetCtl._create_unit(fleet_name, template_file)
time.sleep(1)
FLEET_CLIENT.set_unit_desired_state(unit, 'loaded')
time.sleep(1)
unit = FleetCtl._get_unit(fleet_name)
logger.info('Created unit {0}'.format(unit.as_dict()))
def add_service(name, client, params=None, target_name=None, additional_dependencies=None):
"""
This will generate a .service (temporary) file to feed to fleet to start a service
service will become "name@<client.ip>.service"
"""
if params is None:
params = {}
if additional_dependencies is None:
additional_dependencies = []
client_ip = FleetCtl._get_client_ip(client)
if FleetCtl.has_service(name, client):
FleetCtl._logger.info('Not re-adding service {0} to machine {1}'.format(name, client_ip))
return
name = Systemd._get_name(name, client, '/opt/OpenvStorage/config/templates/systemd/')
template_service = '/opt/OpenvStorage/config/templates/systemd/{0}.service'
if not client.file_exists(template_service.format(name)):
# Given template doesn't exist so we are probably using system
# init scripts
return
template_file = client.file_read(template_service.format(name))
for key, value in params.iteritems():
template_file = template_file.replace('<{0}>'.format(key), value)
if '<SERVICE_NAME>' in template_file:
service_name = name if target_name is None else target_name
template_file = template_file.replace('<SERVICE_NAME>', service_name.lstrip('ovs-'))
template_file = template_file.replace('<_SERVICE_SUFFIX_>', '@{0}'.format(client_ip))
dependencies = ''
for service in additional_dependencies:
dependencies += '{0}@{1}.service '.format(service, client_ip)
template_file = template_file.replace('<ADDITIONAL_DEPENDENCIES>', dependencies)
template_file += "\n[X-Fleet]\nMachineID={0}".format(FleetCtl._get_id_from_ip(client_ip))
if target_name is not None:
name = target_name
fleet_name = "{0}@{1}.service".format(name, client_ip)
FleetCtl._logger.debug('Creating fleet unit {0} {1}'.format(fleet_name, template_file))
unit = FleetCtl._create_unit(fleet_name, template_file)
time.sleep(1)
FLEET_CLIENT.set_unit_desired_state(unit, 'loaded')
time.sleep(1)
unit = FleetCtl._get_unit(fleet_name)
FleetCtl._logger.info('Created unit {0}'.format(unit.as_dict()))
def _get_unit_name(name, client):
name = Systemd._get_name(
name, client, '/opt/OpenvStorage/config/templates/systemd/')
client_ip = FleetCtl._get_client_ip(client)
fleet_name = "{0}@{1}.service".format(name, client_ip)
return fleet_name