def copy_settings(self):
settings_p = "/etc/openstack-dashboard/"
src = "local_settings.rpmnew"
shutil.copy(src, "local_settings")
for host in self.hosts:
dest = "root@{}:{}".format(host, settings_p)
res = scp(src, dest)
if res != 0:
glob_logger.error("Could not copy local_settings to remote")
def copy_settings(self):
settings_p = "/etc/openstack-dashboard/"
src = "local_settings.rpmnew"
shutil.copy(src, "local_settings")
for host in self.hosts:
dest = "root@{}:{}".format(host, settings_p)
res = scp(src, dest)
if res != 0:
glob_logger.error("Could not copy local_settings to remote")
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)
virt.pinger(host, timeout=600)
# This is really only needed for SRIOV or PCI Passthrough with an ethernet
# device (PCI passthrough and SRIOV only works on VF's not PF's)
is_vfs_here = pci.get_lspci_info(host) # Check if we have VF's
if not is_vfs_here:
# So there's a bug with using /etc/modprobe.d and setting max_Vfs
# in a conf file. So we have to do this ugly hack.
# scp the change_modprobe.py to remote machine and run it.
# poll until system is back up
glob_logger.info("Setting up {} driver to use max_vfs={}".format(args.driver, args.vfs))
with open("change_modprobe.py", "w") as script:
script.write(change_modprobe)
src = "./change_modprobe.py"
dest = "root@{}:/root".format(host)
cp_res = scp(src, dest)
os.unlink("change_modprobe.py")
# Now, run the script and wait for networking to come back up
c = "python /root/change_modprobe.py {} {}".format(args.driver, args.vfs)
cmd = Command(c, host=host)
# Ughh, we need to throw this in a separate thread because the Command object
# is using ssh. Since the script cuts the network, ssh is left hanging
mp_thr = threading.Thread(target=cmd, kwargs={"throws": False},
daemon=True)
mp_thr.start()
virt.pinger(host, timeout=600)
time.sleep(5) # give a bit of time for system services to come up
# Determine what the vendor and product ID are. intel is always 8086,
