def backup_settings(self):
settings_p = "/etc/openstack-dashboard/"
settings_f = "local_settings"
settings_full = os.path.join(settings_p, settings_f)
for host in self.hosts:
src = "root@{}:{}".format(host, settings_full)
scp(src, ".")
shutil.move(settings_f, settings_f + ".old")
shutil.copy(settings_f, settings_f + ".rpmnew")
# Check that we have ALLOWED_HOSTS
found = get_cfg("ALLOWED_HOSTS", "local_settings.rpmnew")
found = filter(lambda x: x.comment is None, found)
if found and found[0].val:
pass
else:
glob_logger.error("Need to correct ALLOWED_HOSTS")
sys.exit(1)
def backup_settings(self):
settings_p = "/etc/openstack-dashboard/"
settings_f = "local_settings"
settings_full = os.path.join(settings_p, settings_f)
for host in self.hosts:
src = "root@{}:{}".format(host, settings_full)
scp(src, ".")
shutil.move(settings_f, settings_f + ".old")
shutil.copy(settings_f, settings_f + ".rpmnew")
# Check that we have ALLOWED_HOSTS
found = get_cfg("ALLOWED_HOSTS", "local_settings.rpmnew")
found = filter(lambda x: x.comment is None, found)
if found and found[0].val:
pass
else:
glob_logger.error("Need to correct ALLOWED_HOSTS")
sys.exit(1)
# res.output
while watcher.poll() is None:
time.sleep(1)
watcher.close() # close all our threads (TODO: close automatically)
cmpt = host
alias_res = pci.set_pci_alias(cmpt, alias_name, v_id, p_id)
white_res = pci.set_pci_whitelist(cmpt, v_id, p_id, "./nova.conf")
filter_res = pci.set_pci_filter(cmpt, "./nova.conf")
src = "./nova.conf"
dest = "root@{}:/etc/nova/nova.conf".format(cmpt)
res = scp(src, dest)
# TODO: Add the NUMATopologyFilter to the default_scheduler_filter list
nova_conf = get_nova_conf(host)
lines = get_cfg("scheduler_default_filters", nova_conf)
lines_ = list(filter(lambda l: l.comment is None, lines))
if not lines_:
glob_logger.error("Unable to get")
# restart nova
pci.openstack_service(cmpt, "restart", "nova")
# Setup example
creds = read_rc_file(args.server, "/root/keystonerc_admin")
# Now, we create a PCI flavor and attempt to boot
numa = NUMA(**creds)
flv = numa.create_flavor("pci_small", ram=512, vcpus=1)
pci_pass_flv = numa.create_pci_flavor(alias_name, flv=flv)