def note_mac_address_ip(context, device, index=None):
if call("ip a s %s |grep -q ether" % device, shell=True) == 0:
mac = command_output(
context, "ip link show %s | grep 'link/ether' | awk '{print $2}'" %
device).strip()
if call("ip a s %s |grep -q infiniband" % device, shell=True) == 0:
ip_out = command_output(
context, "ip link show %s | grep 'link/inf' | awk '{print $2}'" %
device).strip()
mac = ip_out.split()[-1]
client_id = ""
mac_split = mac.split(":")[-8:]
for i in mac_split:
if i == mac_split[-1]:
client_id += i
else:
client_id += i + ":"
mac = client_id
if index:
if not hasattr(context, 'noted'):
context.noted = {}
context.noted[index] = mac
else:
if not hasattr(context, 'noted'):
context.noted = {}
context.noted['noted-value'] = mac
print(mac)
def create_policy_based_routing_files(context, profile, dev, table):
ips = command_output(
context,
"nmcli connection sh %s |grep IP4.ADDRESS |awk '{print $2}'" % profile)
ip_slash_prefix = ips.split('\n')[0]
ip = ip_slash_prefix.split('/')[0]
gw = command_output(
context, "nmcli connection sh %s |grep IP4.GATEWAY |awk '{print $2}'" %
profile).strip()
command_code(
context,
"echo '%s dev %s table %s' > /etc/sysconfig/network-scripts/route-%s" %
(ip_slash_prefix, dev, table, profile))
command_code(
context,
"echo 'default via %s dev %s table %s' >> /etc/sysconfig/network-scripts/route-%s"
% (gw, dev, table, profile))
command_code(
context,
"echo 'iif %s table %s' > /etc/sysconfig/network-scripts/rule-%s" %
(dev, table, profile))
command_code(
context,
"echo 'from %s table %s' >> /etc/sysconfig/network-scripts/rule-%s" %
(ip, table, profile))
sleep(3)
def note_mac_address(context, device):
if not hasattr(context, 'noted'):
context.noted = {}
context.noted['noted-value'] = command_output(
context,
"ethtool -P %s |grep -o -E '([[:xdigit:]]{1,2}:){5}[[:xdigit:]]{1,2}'"
% device).strip()
def add_secondary_addr_same_subnet(context, device):
from netaddr import IPNetwork
primary_ipn = IPNetwork(command_output(context, "ip -4 a s %s | awk '/inet .*dynamic/ {print $2}'" % device))
if str(primary_ipn.ip).split('.')[2] == str(primary_ipn.ip+1).split('.')[2]:
secondary_ip = primary_ipn.ip+1
else:
secondary_ip = primary_ipn.ip-1
assert command_code(context, 'ip addr add dev %s %s/%d' % (device, str(secondary_ip), primary_ipn.prefixlen)) == 0
def check_dns_domain(context, device, domain, kind="routing"):
try:
context.execute_steps(
u'''* "Domain: \(%s\) %s\\r\\n" is not visible with command "prepare/%s %s"'''
% (kind, re.escape(domain), context.dns_script, device))
except AssertionError:
out = command_output(context, "prepare/%s %s" %
(context.dns_script, device)).strip()
raise AssertionError("Actual DNS configuration for %s is:\n%s\n" %
(device, out))
def check_dns_domain(context, device, dns):
try:
context.execute_steps(
'* "DNS: %s\\r\\n" is visible with command "prepare/%s %s"' %
(re.escape(dns), context.dns_script, device))
except AssertionError:
out = command_output(context, "prepare/%s %s" %
(context.dns_script, device)).strip()
raise AssertionError("Actual DNS configuration for %s is:\n%s\n" %
(device, out))
def correct_lifetime(context, typ, valid_lft, pref_lft, device):
if typ == 'IPv6':
inet = "inet6"
if typ == 'IPv4':
inet = "inet"
valid_cmd = "ip a s '%s' |grep -A 1 -w '%s'| grep -A 1 -w 'scope global' |grep valid_lft |awk '{print $2}'" % (device, inet)
pref_cmd = "ip a s '%s' |grep -A 1 -w '%s'| grep -A 1 -w 'scope global' |grep valid_lft |awk '{print $4}'" % (device, inet)
valid = command_output(context, valid_cmd).split()[0]
pref = command_output(context, pref_cmd).split()[0]
valid = valid.strip()
valid = valid.replace('sec', '')
pref = pref.strip()
pref = pref.replace('sec', '')
assert int(valid) < int(valid_lft) and int(valid) >= int(valid_lft)-50, "valid: %s, not close to: %s" % (valid, valid_lft)
assert int(pref) < int(pref_lft) and int(pref) >= int(pref_lft)-50, "pref: %s, not close to : %s" % (pref, pref_lft)
def check_ipv6_connectivity_on_assumal(context, profile, device):
context.nm_restarted = True
address = command_output(context, "ip -6 a s %s | grep dynamic | awk '{print $2; exit}' | cut -d '/' -f1" % device)
assert command_code(context, 'systemctl stop NetworkManager.service') == 0
assert command_code(context, "sed -i 's/UUID=/#UUID=/' /etc/sysconfig/network-scripts/ifcfg-%s" % profile) == 0
ping = pexpect.spawn('ping6 %s -i 0.2 -c 50' % address, logfile=context.log, encoding='utf-8')
sleep(1)
assert command_code(context, 'systemctl start NetworkManager.service') == 0
sleep(12)
r = ping.expect(["0% packet loss", pexpect.EOF, pexpect.TIMEOUT])
if r != 0:
raise Exception('Had packet loss on pinging the address!')
def check_solicitation(context, dev, file):
#file = '/tmp/solicitation.txt'
#dev = 'enp0s25'
cmd = "ip a s %s |grep ff:ff|awk {'print $2'}" % dev
mac = ""
for line in command_output(context, cmd).split('\n'):
if line.find(':') != -1:
mac = line.strip()
mac_last_4bits = mac.split(':')[-2] + mac.split(':')[-1]
dump = open(file, 'r')
assert mac_last_4bits not in dump.readlines(
), "Route solicitation from %s was found in tshark dump" % mac
def global_tem_address_check(context, dev):
cmd = "ip a s %s" % dev
mac = ""
temp_ipv6 = ""
ipv6 = ""
for line in command_output(context, cmd).split('\n'):
if line.find('brd ff:ff:ff:ff:ff:ff') != -1:
mac = line.split()[1]
if line.find('scope global temporary dynamic') != -1:
temp_ipv6 = line.split()[1]
if line.find('scope global dynamic') != -1:
ipv6 = line.split()[1]
assert temp_ipv6 != ipv6, 'IPV6 Address are similar!'
temp_ipv6_end = temp_ipv6.split('/')[0].split(':')[-1]
mac_end = mac.split(':')[-2] + mac.split(':')[-1]
assert temp_ipv6_end != mac_end, 'Mac and tmp Ipv6 are similar in the end %s..%s'
def modify_connection(context, name, options):
out = command_output(context, "nmcli connection modify %s %s" % (name, options))
if 'Error' in out:
raise Exception('Got an Error while modifying %s options %s\n%s' % (name, options, out))
def note_the_output_of(context, command):
if not hasattr(context, 'noted'):
context.noted = {}
context.noted['noted-value'] = command_output(context, command).strip()
def note_the_output_as(context, command, index):
if not hasattr(context, 'noted'):
context.noted = {}
context.noted[index] = command_output(context,
command + " 2>/dev/null").strip()
def force_renew_ipv6(context, device):
mac = command_output(context, "ip a s %s |grep fe80 |awk '{print $2}'" %
device).strip()
command_code(context, "ip -6 addr flush dev %s" % (device))
command_code(context, "ip addr add %s dev %s" % (mac, device))
