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# Author: Eric Benner <ebenner@vultr.com>
#
# This file is part of cloud-init. See LICENSE file for license information.
# Vultr Metadata API:
# https://www.vultr.com/metadata/
import json
from cloudinit import helpers
from cloudinit import settings
from cloudinit.sources import DataSourceVultr
from cloudinit.sources.helpers import vultr
from tests.unittests.helpers import mock, CiTestCase
# Vultr metadata test data
VULTR_V1_1 = {
'bgp': {
'ipv4': {
'my-address': '',
'my-asn': '',
'peer-address': '',
'peer-asn': ''
},
'ipv6': {
'my-address': '',
'my-asn': '',
'peer-address': '',
'peer-asn': ''
}
},
'hostname': 'CLOUDINIT_1',
'instanceid': '42506325',
'interfaces': [
{
'ipv4': {
'additional': [
],
'address': '108.61.89.242',
'gateway': '108.61.89.1',
'netmask': '255.255.255.0'
},
'ipv6': {
'additional': [
],
'address': '2001:19f0:5:56c2:5400:03ff:fe15:c465',
'network': '2001:19f0:5:56c2::',
'prefix': '64'
},
'mac': '56:00:03:15:c4:65',
'network-type': 'public'
}
],
'public-keys': [
'ssh-rsa AAAAB3NzaC1y...IQQhv5PAOKaIl+mM3c= test3@key'
],
'region': {
'regioncode': 'EWR'
},
'user-defined': [
],
'startup-script': 'echo No configured startup script',
'raid1-script': '',
'user-data': [
],
'vendor-data': [
{
'package_upgrade': 'true',
'disable_root': 0,
'ssh_pwauth': 1,
'chpasswd': {
'expire': False,
'list': [
'root:$6$S2Smuj.../VqxmIR9Urw0jPZ88i4yvB/'
]
},
'system_info': {
'default_user': {
'name': 'root'
}
}
}
]
}
VULTR_V1_2 = {
'bgp': {
'ipv4': {
'my-address': '',
'my-asn': '',
'peer-address': '',
'peer-asn': ''
},
'ipv6': {
'my-address': '',
'my-asn': '',
'peer-address': '',
'peer-asn': ''
}
},
'hostname': 'CLOUDINIT_2',
'instance-v2-id': '29bea708-2e6e-480a-90ad-0e6b5d5ad62f',
'instanceid': '42872224',
'interfaces': [
{
'ipv4': {
'additional': [
],
'address':'45.76.7.171',
'gateway':'45.76.6.1',
'netmask':'255.255.254.0'
},
'ipv6':{
'additional': [
],
'address':'2001:19f0:5:28a7:5400:03ff:fe1b:4eca',
'network':'2001:19f0:5:28a7::',
'prefix':'64'
},
'mac':'56:00:03:1b:4e:ca',
'network-type':'public'
},
{
'ipv4': {
'additional': [
],
'address':'10.1.112.3',
'gateway':'',
'netmask':'255.255.240.0'
},
'ipv6':{
'additional': [
],
'network':'',
'prefix':''
},
'mac':'5a:00:03:1b:4e:ca',
'network-type':'private',
'network-v2-id':'fbbe2b5b-b986-4396-87f5-7246660ccb64',
'networkid':'net5e7155329d730'
}
],
'public-keys': [
'ssh-rsa AAAAB3NzaC1y...IQQhv5PAOKaIl+mM3c= test3@key'
],
'region': {
'regioncode': 'EWR'
},
'user-defined': [
],
'startup-script': 'echo No configured startup script',
'user-data': [
],
'vendor-data': [
{
'package_upgrade': 'true',
'disable_root': 0,
'ssh_pwauth': 1,
'chpasswd': {
'expire': False,
'list': [
'root:$6$SxXx...k2mJNIzZB5vMCDBlYT1'
]
},
'system_info': {
'default_user': {
'name': 'root'
}
}
}
]
}
SSH_KEYS_1 = [
"ssh-rsa AAAAB3NzaC1y...IQQhv5PAOKaIl+mM3c= test3@key"
]
# Expected generated objects
# Expected config
EXPECTED_VULTR_CONFIG = {
'package_upgrade': 'true',
'disable_root': 0,
'ssh_pwauth': 1,
'chpasswd': {
'expire': False,
'list': [
'root:$6$SxXx...k2mJNIzZB5vMCDBlYT1'
]
},
'system_info': {
'default_user': {
'name': 'root'
}
}
}
# Expected network config object from generator
EXPECTED_VULTR_NETWORK_1 = {
'version': 1,
'config': [
{
'type': 'nameserver',
'address': ['108.61.10.10']
},
{
'name': 'eth0',
'type': 'physical',
'mac_address': '56:00:03:15:c4:65',
'accept-ra': 1,
'subnets': [
{'type': 'dhcp', 'control': 'auto'},
{'type': 'ipv6_slaac', 'control': 'auto'}
],
}
]
}
EXPECTED_VULTR_NETWORK_2 = {
'version': 1,
'config': [
{
'type': 'nameserver',
'address': ['108.61.10.10']
},
{
'name': 'eth0',
'type': 'physical',
'mac_address': '56:00:03:1b:4e:ca',
'accept-ra': 1,
'subnets': [
{'type': 'dhcp', 'control': 'auto'},
{'type': 'ipv6_slaac', 'control': 'auto'}
],
},
{
'name': 'eth1',
'type': 'physical',
'mac_address': '5a:00:03:1b:4e:ca',
'subnets': [
{
"type": "static",
"control": "auto",
"address": "10.1.112.3",
"netmask": "255.255.240.0"
}
],
}
]
}
INTERFACE_MAP = {
'56:00:03:15:c4:65': 'eth0',
'56:00:03:1b:4e:ca': 'eth0',
'5a:00:03:1b:4e:ca': 'eth1'
}
class TestDataSourceVultr(CiTestCase):
def setUp(self):
super(TestDataSourceVultr, self).setUp()
# Stored as a dict to make it easier to maintain
raw1 = json.dumps(VULTR_V1_1['vendor-data'][0])
raw2 = json.dumps(VULTR_V1_2['vendor-data'][0])
# Make expected format
VULTR_V1_1['vendor-data'] = [raw1]
VULTR_V1_2['vendor-data'] = [raw2]
self.tmp = self.tmp_dir()
# Test the datasource itself
@mock.patch('cloudinit.net.get_interfaces_by_mac')
@mock.patch('cloudinit.sources.helpers.vultr.is_vultr')
@mock.patch('cloudinit.sources.helpers.vultr.get_metadata')
def test_datasource(self,
mock_getmeta,
mock_isvultr,
mock_netmap):
mock_getmeta.return_value = VULTR_V1_2
mock_isvultr.return_value = True
mock_netmap.return_value = INTERFACE_MAP
source = DataSourceVultr.DataSourceVultr(
settings.CFG_BUILTIN, None, helpers.Paths({'run_dir': self.tmp}))
# Test for failure
self.assertEqual(True, source._get_data())
# Test instance id
self.assertEqual("42872224", source.metadata['instanceid'])
# Test hostname
self.assertEqual("CLOUDINIT_2", source.metadata['local-hostname'])
# Test ssh keys
self.assertEqual(SSH_KEYS_1, source.metadata['public-keys'])
# Test vendor data generation
orig_val = self.maxDiff
self.maxDiff = None
vendordata = source.vendordata_raw
# Test vendor config
self.assertEqual(
EXPECTED_VULTR_CONFIG,
json.loads(vendordata[0].replace("#cloud-config", "")))
self.maxDiff = orig_val
# Test network config generation
self.assertEqual(EXPECTED_VULTR_NETWORK_2, source.network_config)
# Test network config generation
@mock.patch('cloudinit.net.get_interfaces_by_mac')
def test_network_config(self, mock_netmap):
mock_netmap.return_value = INTERFACE_MAP
interf = VULTR_V1_1['interfaces']
self.assertEqual(EXPECTED_VULTR_NETWORK_1,
vultr.generate_network_config(interf))
# Test Private Networking config generation
@mock.patch('cloudinit.net.get_interfaces_by_mac')
def test_private_network_config(self, mock_netmap):
mock_netmap.return_value = INTERFACE_MAP
interf = VULTR_V1_2['interfaces']
self.assertEqual(EXPECTED_VULTR_NETWORK_2,
vultr.generate_network_config(interf))
# vi: ts=4 expandtab
|
