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Fix for changing method only on specified interface (#39015)

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Test added for interface method change
pull/32705/merge
Olivier Bourdon 6 years ago committed by ansibot
parent 9f1254a32f
commit a3f2e99864
8 changed files with 224 additions and 1 deletions
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2
lib/ansible/modules/system/interfaces_file.py
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@ -308,7 +308,7 @@ def addOptionAfterLine(option, value, iface, lines, last_line_dict, iface_option
# Changing method of interface is not an addition
if option == 'method':
for ln in lines:
if ln.get('line_type', '') == 'iface':
if ln.get('line_type', '') == 'iface' and ln.get('iface', '') == iface:
ln['line'] = re.sub(ln.get('params', {}).get('method', '') + '$', value, ln.get('line'))
ln['params']['method'] = value
return lines

6
test/units/modules/system/interfaces_file/fixtures/golden_output/default_dhcp_change_method
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@ -0,0 +1,6 @@
# The loopback network interface
auto lo eth0
iface lo inet loopback
# The primary network interface
iface eth0 inet manual

0
test/units/modules/system/interfaces_file/fixtures/golden_output/default_dhcp_change_method.exceptions.txt
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18
test/units/modules/system/interfaces_file/fixtures/golden_output/default_dhcp_change_method.json
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@ -0,0 +1,18 @@
{
"eth0": {
"address_family": "inet",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"lo": {
"address_family": "inet",
"down": [],
"method": "loopback",
"post-up": [],
"pre-up": [],
"up": []
}
}

58
test/units/modules/system/interfaces_file/fixtures/golden_output/servers.com_change_method
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@ -0,0 +1,58 @@
auto aggi
iface aggi inet static
hwaddress ether 22:44:77:88:D5:96
address 10.44.15.196
netmask 255.255.255.248
mtu 1500
slaves int1 int2
bond_mode 4
bond_miimon 100
bond_downdelay 200
bond_updelay 200
bond_lacp_rate slow
bond_xmit_hash_policy layer3+4
post-up /sbin/ethtool -K aggi tx off tso off
auto agge
iface agge inet manual
auto br0
iface br0 inet static
bridge_ports agge
hwaddress ether 22:44:77:88:D5:98
address 188.44.133.76
netmask 255.255.255.248
gateway 188.44.133.75
slaves ext1 ext2
bond_mode 4
bond_miimon 100
bond_downdelay 200
bond_updelay 200
bond_lacp_rate slow
bond_xmit_hash_policy layer3+4
post-up /sbin/ethtool -K agge tx off tso off
up route add -net 10.0.0.0/8 gw 10.44.15.117 dev aggi
up route add -net 192.168.0.0/16 gw 10.44.15.117 dev aggi
up route add -net 188.44.208.0/21 gw 10.44.15.117 dev aggi
auto int1
iface int1 inet manual
bond-master aggi
auto int2
iface int2 inet manual
bond-master aggi
auto ext1
iface ext1 inet manual
bond-master agge
auto ext2
iface ext2 inet manual
bond-master agge
auto lo
iface lo inet loopback
source /etc/network/interfaces.d/*.cfg

8
test/units/modules/system/interfaces_file/fixtures/golden_output/servers.com_change_method.exceptions.txt
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@ -0,0 +1,8 @@
fail_json message: Error: interface eth0 not found
options:
{
"iface": "eth0",
"option": "method",
"state": "present",
"value": "manual"
}

101
test/units/modules/system/interfaces_file/fixtures/golden_output/servers.com_change_method.json
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@ -0,0 +1,101 @@
{
"agge": {
"address_family": "inet",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"aggi": {
"address": "10.44.15.196",
"address_family": "inet",
"bond_downdelay": "200",
"bond_lacp_rate": "slow",
"bond_miimon": "100",
"bond_mode": "4",
"bond_updelay": "200",
"bond_xmit_hash_policy": "layer3+4",
"down": [],
"hwaddress": "ether 22:44:77:88:D5:96",
"method": "static",
"mtu": "1500",
"netmask": "255.255.255.248",
"post-up": [
"/sbin/ethtool -K aggi tx off tso off"
],
"pre-up": [],
"slaves": "int1 int2",
"up": []
},
"br0": {
"address": "188.44.133.76",
"address_family": "inet",
"bond_downdelay": "200",
"bond_lacp_rate": "slow",
"bond_miimon": "100",
"bond_mode": "4",
"bond_updelay": "200",
"bond_xmit_hash_policy": "layer3+4",
"bridge_ports": "agge",
"down": [],
"gateway": "188.44.133.75",
"hwaddress": "ether 22:44:77:88:D5:98",
"method": "static",
"netmask": "255.255.255.248",
"post-up": [
"/sbin/ethtool -K agge tx off tso off"
],
"pre-up": [],
"slaves": "ext1 ext2",
"up": [
"route add -net 10.0.0.0/8 gw 10.44.15.117 dev aggi",
"route add -net 192.168.0.0/16 gw 10.44.15.117 dev aggi",
"route add -net 188.44.208.0/21 gw 10.44.15.117 dev aggi"
]
},
"ext1": {
"address_family": "inet",
"bond-master": "agge",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"ext2": {
"address_family": "inet",
"bond-master": "agge",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"int1": {
"address_family": "inet",
"bond-master": "aggi",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"int2": {
"address_family": "inet",
"bond-master": "aggi",
"down": [],
"method": "manual",
"post-up": [],
"pre-up": [],
"up": []
},
"lo": {
"address_family": "inet",
"down": [],
"method": "loopback",
"post-up": [],
"pre-up": [],
"up": []
}
}

32
test/units/modules/system/interfaces_file/test_interfaces_file.py
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@ -188,3 +188,35 @@ class TestInterfacesFileModule(unittest.TestCase):
self.compareInterfacesLinesToFile(lines, testfile, "%s_%s" % (testfile, testname))
self.compareInterfacesToFile(ifaces, testfile, "%s_%s.json" % (testfile, testname))
self.compareFileToBackup(path, backupp)
def test_change_method(self):
testcases = {
"change_method": [
{
'iface': 'eth0',
'option': 'method',
'value': 'manual',
'state': 'present',
}
],
}
for testname, options_list in testcases.items():
for testfile in self.getTestFiles():
path = os.path.join(fixture_path, testfile)
lines, ifaces = interfaces_file.read_interfaces_file(module, path)
backupp = module.backup_local(path)
options = options_list[0]
fail_json_iterations = []
try:
_, lines = interfaces_file.setInterfaceOption(module, lines, options['iface'], options['option'], options['value'], options['state'])
except AnsibleFailJson as e:
fail_json_iterations.append("fail_json message: %s\noptions:\n%s" %
(str(e), json.dumps(options, sort_keys=True, indent=4, separators=(',', ': '))))
interfaces_file.write_changes(module, [d['line'] for d in lines if 'line' in d], path)
self.compareStringWithFile("\n=====\n".join(fail_json_iterations), "%s_%s.exceptions.txt" % (testfile, testname))
self.compareInterfacesLinesToFile(lines, testfile, "%s_%s" % (testfile, testname))
self.compareInterfacesToFile(ifaces, testfile, "%s_%s.json" % (testfile, testname))
# Restore backup
move(backupp, path)

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