def _find_aa_server_group(self, cluster):
server_group_name = g.generate_aa_group_name(cluster.name)
server_groups = nova.client().server_groups.findall(
name=server_group_name)
if len(server_groups) > 1:
raise exc.IncorrectStateError(
_("Several server groups with name %s found") %
server_group_name)
if len(server_groups) == 1:
return server_groups[0].id
return None
def makefile(self, mode, *arg):
if mode.startswith('r'):
return self.process.stdout
if mode.startswith('w'):
return self.process.stdin
raise ex.IncorrectStateError(_("Unknown file mode %s") % mode)
def ctx():
if not has_ctx():
raise ex.IncorrectStateError("Context isn't available here")
return getattr(_CTX_STORE, _CTX_KEY)
