def _check_system_ready(self):
must_have_commands = [
'/usr/bin/ipmitool', '/usr/sbin/dnsmasq', '/usr/sbin/rpc.nfsd'
]
for command in must_have_commands:
if not os.path.isfile(command):
raise error.DevopsEnvironmentError(command)
return True
def __init__(self, environment):
self.admins = sorted(list(
environment.get_nodes(role__contains='master')),
key=lambda node: node.name)
self.others = sorted(list(
environment.get_nodes(role='fuel_slave')),
key=lambda node: node.name)
self.ironics = sorted(list(
environment.get_nodes(role='ironic')),
key=lambda node: node.name)
self.slaves = self.others
self.all = self.slaves + self.admins + self.ironics
if len(self.admins) == 0:
raise error.DevopsEnvironmentError(
"No nodes with role 'fuel_master' found in the "
"environment {env_name}, please check environment "
"configuration".format(env_name=environment.name))
self.admin = self.admins[0]