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import os
import json
from cloudinit.config import cc_chef
from cloudinit import cloud
from cloudinit import distros
from cloudinit import helpers
from cloudinit import util
from cloudinit.sources import DataSourceNone
from .. import helpers as t_help
import logging
LOG = logging.getLogger(__name__)
class TestChef(t_help.FilesystemMockingTestCase):
def setUp(self):
super(TestChef, self).setUp()
self.tmp = self.makeDir(prefix="unittest_")
def fetch_cloud(self, distro_kind):
cls = distros.fetch(distro_kind)
paths = helpers.Paths({})
distro = cls(distro_kind, {}, paths)
ds = DataSourceNone.DataSourceNone({}, distro, paths, None)
return cloud.Cloud(ds, paths, {}, distro, None)
def test_no_config(self):
self.patchUtils(self.tmp)
self.patchOS(self.tmp)
cfg = {}
cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
for d in cc_chef.CHEF_DIRS:
self.assertFalse(os.path.isdir(d))
def test_basic_config(self):
tpl_file = util.load_file('templates/chef_client.rb.tmpl')
self.patchUtils(self.tmp)
self.patchOS(self.tmp)
util.write_file('/etc/cloud/templates/chef_client.rb.tmpl', tpl_file)
cfg = {
'chef': {
'server_url': 'localhost',
'validation_name': 'bob',
},
}
cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
for d in cc_chef.CHEF_DIRS:
self.assertTrue(os.path.isdir(d))
c = util.load_file(cc_chef.CHEF_RB_PATH)
for k, v in cfg['chef'].items():
self.assertIn(v, c)
for k, v in cc_chef.CHEF_RB_TPL_DEFAULTS.items():
if isinstance(v, basestring):
self.assertIn(v, c)
c = util.load_file(cc_chef.CHEF_FB_PATH)
self.assertEqual({}, json.loads(c))
def test_firstboot_json(self):
self.patchUtils(self.tmp)
self.patchOS(self.tmp)
cfg = {
'chef': {
'server_url': 'localhost',
'validation_name': 'bob',
'run_list': ['a', 'b', 'c'],
'initial_attributes': {
'c': 'd',
}
},
}
cc_chef.handle('chef', cfg, self.fetch_cloud('ubuntu'), LOG, [])
c = util.load_file(cc_chef.CHEF_FB_PATH)
self.assertEqual(
{
'run_list': ['a', 'b', 'c'],
'c': 'd',
}, json.loads(c))
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