def test_mixed_cloud_config(self):
blob_cc = """
#cloud-config
a: b
c: d
"""
message_cc = MIMEBase("text", "cloud-config")
message_cc.set_payload(blob_cc)
blob_jp = """
#cloud-config-jsonp
[
{ "op": "replace", "path": "/a", "value": "c" },
{ "op": "remove", "path": "/c" }
]
"""
message_jp = MIMEBase("text", "cloud-config-jsonp")
message_jp.set_payload(blob_jp)
message = MIMEMultipart()
message.attach(message_cc)
message.attach(message_jp)
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(str(message))
ci.fetch()
ci.consume_data()
cc_contents = util.load_file(ci.paths.get_ipath("cloud_config"))
cc = util.load_yaml(cc_contents)
self.assertEqual(1, len(cc))
self.assertEqual("c", cc["a"])
async def wait_for_cloudinit(self):
if self.opts.dry_run:
self.cloud_init_ok = True
return
ci_start = time.time()
status_coro = arun_command(["cloud-init", "status", "--wait"])
try:
status_cp = await asyncio.wait_for(status_coro, 600)
except asyncio.CancelledError:
status_txt = '<timeout>'
self.cloud_init_ok = False
else:
status_txt = status_cp.stdout
self.cloud_init_ok = True
log.debug("waited %ss for cloud-init", time.time() - ci_start)
if "status: done" in status_txt:
log.debug("loading cloud config")
init = stages.Init()
init.read_cfg()
init.fetch(existing="trust")
self.cloud = init.cloudify()
autoinstall_path = '/autoinstall.yaml'
if 'autoinstall' in self.cloud.cfg:
if not os.path.exists(autoinstall_path):
atomic_helper.write_file(
autoinstall_path,
safeyaml.dumps(
self.cloud.cfg['autoinstall']).encode('utf-8'),
mode=0o600)
if os.path.exists(autoinstall_path):
self.opts.autoinstall = autoinstall_path
else:
log.debug(
"cloud-init status: %r, assumed disabled",
status_txt)
def test_none_ds_forces_run_via_unverified_modules(self):
"""run_section forced skipped modules by using unverified_modules."""
# re-write cloud.cfg with unverified_modules override
cfg = copy.deepcopy(self.cfg)
cfg["unverified_modules"] = ["spacewalk"] # Would have skipped
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
util.write_file(
os.path.join(self.new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertIn("spacewalk", which_ran)
self.assertIn("running unverified_modules: 'spacewalk'",
self.logs.getvalue())
def test_include_bad_url_no_fail(self, mock_sleep):
"""Test #include with a bad URL and failure disabled"""
bad_url = 'http://bad/forbidden'
bad_data = '#cloud-config\nbad: true\n'
httpretty.register_uri(httpretty.GET, bad_url, bad_data, status=403)
included_url = 'http://hostname/path'
included_data = '#cloud-config\nincluded: true\n'
httpretty.register_uri(httpretty.GET, included_url, included_data)
blob = '#include\n%s\n%s' % (bad_url, included_url)
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(blob)
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertIn("403 Client Error: Forbidden for url: %s" % bad_url,
log_file.getvalue())
cc_contents = util.load_file(ci.paths.get_ipath("cloud_config"))
cc = util.load_yaml(cc_contents)
self.assertIsNone(cc.get('bad'))
self.assertTrue(cc.get('included'))
def test_none_ds_forces_run_via_unverified_modules(self):
"""run_section forced skipped modules by using unverified_modules."""
# re-write cloud.cfg with unverified_modules override
self.cfg['unverified_modules'] = ['spacewalk'] # Would have skipped
cloud_cfg = util.yaml_dumps(self.cfg)
util.ensure_dir(os.path.join(self.new_root, 'etc', 'cloud'))
util.write_file(
os.path.join(self.new_root, 'etc', 'cloud', 'cloud.cfg'),
cloud_cfg)
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run('consume_data',
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section('cloud_init_modules')
self.assertTrue(len(failures) == 0)
self.assertIn('spacewalk', which_ran)
self.assertIn("running unverified_modules: 'spacewalk'",
self.logs.getvalue())
def test_none_ds_runs_modules_which_distros_all(self):
"""Skip modules which define distros attribute as supporting 'all'.
This is done in the module with the declaration:
distros = [ALL_DISTROS]. runcmd is an example.
"""
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertIn("runcmd", which_ran)
self.assertNotIn(
"Skipping modules 'runcmd' because they are not verified on"
" distro 'ubuntu'",
self.logs.getvalue(),
)
def test_mixed_cloud_config(self):
blob_cc = '''
#cloud-config
a: b
c: d
'''
message_cc = MIMEBase("text", "cloud-config")
message_cc.set_payload(blob_cc)
blob_jp = '''
#cloud-config-jsonp
[
{ "op": "replace", "path": "/a", "value": "c" },
{ "op": "remove", "path": "/c" }
]
'''
message_jp = MIMEBase('text', "cloud-config-jsonp")
message_jp.set_payload(blob_jp)
message = MIMEMultipart()
message.attach(message_cc)
message.attach(message_jp)
ci = stages.Init()
ci.datasource = FakeDataSource(str(message))
new_root = self.makeDir()
self.patchUtils(new_root)
self.patchOS(new_root)
ci.fetch()
ci.consume_data()
cc_contents = util.load_file(ci.paths.get_ipath("cloud_config"))
cc = util.load_yaml(cc_contents)
self.assertEquals(1, len(cc))
self.assertEquals('c', cc['a'])
def test_none_ds_runs_modules_which_do_not_define_distros(self):
"""Any modules which do not define a distros attribute are run."""
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertTrue(os.path.exists("/etc/blah.ini"))
self.assertIn("write-files", which_ran)
contents = util.load_file("/etc/blah.ini")
self.assertEqual(contents, "blah")
self.assertNotIn(
"Skipping modules ['write-files'] because they are not verified on"
" distro 'ubuntu'",
self.logs.getvalue(),
)
def test_cloud_config_as_x_shell_script(self):
blob_cc = '''
#cloud-config
a: b
c: d
'''
message_cc = MIMEBase("text", "x-shellscript")
message_cc.set_payload(blob_cc)
blob_jp = '''
#cloud-config-jsonp
[
{ "op": "replace", "path": "/a", "value": "c" },
{ "op": "remove", "path": "/c" }
]
'''
message_jp = MIMEBase('text', "cloud-config-jsonp")
message_jp.set_payload(blob_jp)
message = MIMEMultipart()
message.attach(message_cc)
message.attach(message_jp)
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(str(message))
ci.fetch()
ci.consume_data()
cc_contents = util.load_file(ci.paths.get_ipath("cloud_config"))
cc = util.load_yaml(cc_contents)
self.assertEqual(1, len(cc))
self.assertEqual('c', cc['a'])
def test_vendordata_script(self):
vendor_blob = '''
#!/bin/bash
echo "test"
'''
user_blob = '''
#cloud-config
vendor_data:
enabled: True
prefix: /bin/true
'''
new_root = self.reRoot()
initer = stages.Init()
initer.datasource = FakeDataSource(user_blob, vendordata=vendor_blob)
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run('consume_data',
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE)
mods = stages.Modules(initer)
(_which_ran, _failures) = mods.run_section('cloud_init_modules')
vendor_script = initer.paths.get_ipath_cur('vendor_scripts')
vendor_script_fns = "%s%s/part-001" % (new_root, vendor_script)
self.assertTrue(os.path.exists(vendor_script_fns))
def test_mime_gzip_compressed(self):
"""Tests that individual message gzip encoding works."""
def gzip_part(text):
return MIMEApplication(gzip_text(text), 'gzip')
base_content1 = '''
#cloud-config
a: 2
'''
base_content2 = '''
#cloud-config
b: 3
c: 4
'''
message = MIMEMultipart('test')
message.attach(gzip_part(base_content1))
message.attach(gzip_part(base_content2))
ci = stages.Init()
ci.datasource = FakeDataSource(str(message))
self.reRoot()
ci.fetch()
ci.consume_data()
contents = util.load_file(ci.paths.get_ipath("cloud_config"))
contents = util.load_yaml(contents)
self.assertTrue(isinstance(contents, dict))
self.assertEqual(3, len(contents))
self.assertEqual(2, contents['a'])
self.assertEqual(3, contents['b'])
self.assertEqual(4, contents['c'])
def test_cloud_config_archive(self):
non_decodable = b'\x11\xc9\xb4gTH\xee\x12'
data = [{
'content': '#cloud-config\npassword: gocubs\n'
}, {
'content': '#cloud-config\nlocale: chicago\n'
}, {
'content': non_decodable
}]
message = b'#cloud-config-archive\n' + safeyaml.dumps(data).encode()
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(message)
fs = {}
def fsstore(filename, content, mode=0o0644, omode="wb"):
fs[filename] = content
# consuming the user-data provided should write 'cloud_config' file
# which will have our yaml in it.
with mock.patch('cloudinit.util.write_file') as mockobj:
mockobj.side_effect = fsstore
ci.fetch()
ci.consume_data()
cfg = util.load_yaml(fs[ci.paths.get_ipath("cloud_config")])
self.assertEqual(cfg.get('password'), 'gocubs')
self.assertEqual(cfg.get('locale'), 'chicago')
def test_none_ds_run_with_no_config_modules(self):
"""run_section will report no modules run when none are configured."""
# re-write cloud.cfg with unverified_modules override
cfg = copy.deepcopy(self.cfg)
# Represent empty configuration in /etc/cloud/cloud.cfg
cfg["cloud_init_modules"] = None
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(self.new_root, "etc", "cloud"))
util.write_file(
os.path.join(self.new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertEqual([], which_ran)
def setUp(self):
super(TestInit, self).setUp()
self.tmpdir = self.tmp_dir()
self.init = stages.Init()
# Setup fake Paths for Init to reference
self.init._cfg = {'system_info': {
'distro': 'ubuntu', 'paths': {'cloud_dir': self.tmpdir,
'run_dir': self.tmpdir}}}
self.init.datasource = FakeDataSource(paths=self.init.paths)
def test_simple_jsonp_vendor_and_vendor2_and_user(self):
# test that user-data wins over vendor
user_blob = """
#cloud-config-jsonp
[
{ "op": "add", "path": "/baz", "value": "qux" },
{ "op": "add", "path": "/bar", "value": "qux2" },
{ "op": "add", "path": "/foobar", "value": "qux3" }
]
"""
vendor_blob = """
#cloud-config-jsonp
[
{ "op": "add", "path": "/baz", "value": "quxA" },
{ "op": "add", "path": "/bar", "value": "quxB" },
{ "op": "add", "path": "/foo", "value": "quxC" },
{ "op": "add", "path": "/corge", "value": "quxEE" }
]
"""
vendor2_blob = """
#cloud-config-jsonp
[
{ "op": "add", "path": "/corge", "value": "quxD" },
{ "op": "add", "path": "/grault", "value": "quxFF" },
{ "op": "add", "path": "/foobar", "value": "quxGG" }
]
"""
self.reRoot()
initer = stages.Init()
initer.datasource = FakeDataSource(user_blob,
vendordata=vendor_blob,
vendordata2=vendor2_blob)
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mods = stages.Modules(initer)
(_which_ran, _failures) = mods.run_section("cloud_init_modules")
cfg = mods.cfg
self.assertIn("vendor_data", cfg)
self.assertIn("vendor_data2", cfg)
# Confirm that vendordata2 overrides vendordata, and that
# userdata overrides both
self.assertEqual("qux", cfg["baz"])
self.assertEqual("qux2", cfg["bar"])
self.assertEqual("qux3", cfg["foobar"])
self.assertEqual("quxC", cfg["foo"])
self.assertEqual("quxD", cfg["corge"])
self.assertEqual("quxFF", cfg["grault"])
def main():
log.setupLogging()
init = stages.Init()
s = DataSourceVmwareGuestinfo(init.cfg, init.distro, init.paths)
if s.get_data():
print("Found data")
else:
print("Didn't find data")
print("userdata_raw: %r" % s.userdata_raw)
print("metadata: %r" % s.metadata)
def init(self, paths):
"""A fixture which yields a stages.Init instance with paths and cfg set
As it is replaced with a mock, consumers of this fixture can set
`init._cfg` if the default empty dict configuration is not appropriate.
"""
with mock.patch("cloudinit.stages.util.ensure_dirs"):
init = stages.Init()
init._cfg = {}
init._paths = paths
yield init
def main_modules(action_name, args):
name = args.mode
# Cloud-init 'modules' stages are broken up into the following sub-stages
# 1. Ensure that the init object fetches its config without errors
# 2. Get the datasource from the init object, if it does
# not exist then that means the main_init stage never
# worked, and thus this stage can not run.
# 3. Construct the modules object
# 4. Adjust any subsequent logging/output redirections using
# the modules objects configuration
# 5. Run the modules for the given stage name
# 6. Done!
w_msg = welcome_format("%s:%s" % (action_name, name))
init = stages.Init(ds_deps=[], reporter=args.reporter)
# Stage 1
init.read_cfg(extract_fns(args))
# Stage 2
try:
init.fetch(existing="trust")
except sources.DataSourceNotFoundException:
# There was no datasource found, theres nothing to do
msg = (
"Can not apply stage %s, no datasource found! Likely bad "
"things to come!" % name
)
util.logexc(LOG, msg)
print_exc(msg)
if not args.force:
return [(msg)]
_maybe_persist_instance_data(init)
# Stage 3
mods = Modules(init, extract_fns(args), reporter=args.reporter)
# Stage 4
try:
LOG.debug("Closing stdin")
util.close_stdin()
util.fixup_output(mods.cfg, name)
except Exception:
util.logexc(LOG, "Failed to setup output redirection!")
if args.debug:
# Reset so that all the debug handlers are closed out
LOG.debug(
"Logging being reset, this logger may no longer be active shortly"
)
logging.resetLogging()
logging.setupLogging(mods.cfg)
apply_reporting_cfg(init.cfg)
# now that logging is setup and stdout redirected, send welcome
welcome(name, msg=w_msg)
# Stage 5
return run_module_section(mods, name, name)
def test_none_ds_populates_var_lib_cloud(self):
"""Init and run_section default behavior creates appropriate dirs."""
# Now start verifying whats created
initer = stages.Init()
initer.read_cfg()
initer.initialize()
self.assertTrue(os.path.exists("/var/lib/cloud"))
for d in ["scripts", "seed", "instances", "handlers", "sem", "data"]:
self.assertTrue(os.path.isdir(os.path.join("/var/lib/cloud", d)))
initer.fetch()
iid = initer.instancify()
self.assertEqual(iid, "iid-datasource-none")
initer.update()
self.assertTrue(os.path.islink("var/lib/cloud/instance"))
def test_mime_text_plain(self):
"""Mime message of type text/plain is ignored but shows warning."""
ci = stages.Init()
message = MIMEBase("text", "plain")
message.set_payload("Just text")
ci.datasource = FakeDataSource(message.as_string().encode())
with mock.patch('cloudinit.util.write_file') as mockobj:
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertIn("Unhandled unknown content-type (text/plain)",
log_file.getvalue())
mockobj.assert_called_once_with(ci.paths.get_ipath("cloud_config"), "",
0o600)
def setup(self, tmpdir):
self.tmpdir = tmpdir
self.init = stages.Init()
self.init._cfg = {
"system_info": {
"distro": "ubuntu",
"paths": {
"cloud_dir": self.tmpdir,
"run_dir": self.tmpdir
},
}
}
self.init.datasource = FakeDataSource(paths=self.init.paths)
self._real_is_new_instance = self.init.is_new_instance
self.init.is_new_instance = mock.Mock(return_value=True)
def test_include(self, mock_sleep):
"""Test #include."""
included_url = 'http://hostname/path'
included_data = '#cloud-config\nincluded: true\n'
httpretty.register_uri(httpretty.GET, included_url, included_data)
blob = '#include\n%s\n' % included_url
self.reRoot()
ci = stages.Init()
ci.datasource = FakeDataSource(blob)
ci.fetch()
ci.consume_data()
cc_contents = util.load_file(ci.paths.get_ipath("cloud_config"))
cc = util.load_yaml(cc_contents)
self.assertTrue(cc.get('included'))
def test_unhandled_type_warning(self):
"""Raw text without magic is ignored but shows warning."""
ci = stages.Init()
data = "arbitrary text\n"
ci.datasource = FakeDataSource(data)
with mock.patch('cloudinit.util.write_file') as mockobj:
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertIn(
"Unhandled non-multipart (text/x-not-multipart) userdata:",
log_file.getvalue())
mockobj.assert_called_once_with(ci.paths.get_ipath("cloud_config"), "",
0o600)
def test_none_ds(self):
new_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_root)
self.replicateTestRoot('simple_ubuntu', new_root)
cfg = {
'datasource_list': ['None'],
'write_files': [
{
'path': '/etc/blah.ini',
'content': 'blah',
'permissions': 0o755,
},
],
'cloud_init_modules': ['write-files'],
}
cloud_cfg = util.yaml_dumps(cfg)
util.ensure_dir(os.path.join(new_root, 'etc', 'cloud'))
util.write_file(os.path.join(new_root, 'etc', 'cloud', 'cloud.cfg'),
cloud_cfg)
self._patchIn(new_root)
# Now start verifying whats created
initer = stages.Init()
initer.read_cfg()
initer.initialize()
self.assertTrue(os.path.exists("/var/lib/cloud"))
for d in ['scripts', 'seed', 'instances', 'handlers', 'sem', 'data']:
self.assertTrue(os.path.isdir(os.path.join("/var/lib/cloud", d)))
initer.fetch()
iid = initer.instancify()
self.assertEqual(iid, 'iid-datasource-none')
initer.update()
self.assertTrue(os.path.islink("var/lib/cloud/instance"))
initer.cloudify().run('consume_data',
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE)
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section('cloud_init_modules')
self.assertTrue(len(failures) == 0)
self.assertTrue(os.path.exists('/etc/blah.ini'))
self.assertIn('write-files', which_ran)
contents = util.load_file('/etc/blah.ini')
self.assertEqual(contents, 'blah')
def test_mime_text_plain(self):
"""Mime message of type text/plain is ignored but shows warning."""
ci = stages.Init()
message = MIMEBase("text", "plain")
message.set_payload("Just text")
ci.datasource = FakeDataSource(message.as_string())
mock_write = self.mocker.replace("cloudinit.util.write_file",
passthrough=False)
mock_write(ci.paths.get_ipath("cloud_config"), "", 0600)
self.mocker.replay()
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_userdata()
self.assertIn("Unhandled unknown content-type (text/plain)",
log_file.getvalue())
def test_mime_application_octet_stream(self):
"""Mime type application/octet-stream is ignored but shows warning."""
ci = stages.Init()
message = MIMEBase("application", "octet-stream")
message.set_payload(b'\xbf\xe6\xb2\xc3\xd3\xba\x13\xa4\xd8\xa1\xcc')
encoders.encode_base64(message)
ci.datasource = FakeDataSource(message.as_string().encode())
with mock.patch('cloudinit.util.write_file') as mockobj:
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertIn(
"Unhandled unknown content-type (application/octet-stream)",
log_file.getvalue())
mockobj.assert_called_once_with(ci.paths.get_ipath("cloud_config"), "",
0o600)
def setUp(self):
super(TestInit, self).setUp()
self.tmpdir = self.tmp_dir()
self.init = stages.Init()
# Setup fake Paths for Init to reference
self.init._cfg = {
"system_info": {
"distro": "ubuntu",
"paths": {
"cloud_dir": self.tmpdir,
"run_dir": self.tmpdir
},
}
}
self.init.datasource = FakeDataSource(paths=self.init.paths)
self._real_is_new_instance = self.init.is_new_instance
self.init.is_new_instance = mock.Mock(return_value=True)
def test_unhandled_type_warning(self):
"""Raw text without magic is ignored but shows warning."""
ci = stages.Init()
data = "arbitrary text\n"
ci.datasource = FakeDataSource(data)
mock_write = self.mocker.replace("cloudinit.util.write_file",
passthrough=False)
mock_write(ci.paths.get_ipath("cloud_config"), "", 0600)
self.mocker.replay()
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertIn(
"Unhandled non-multipart (text/x-not-multipart) userdata:",
log_file.getvalue())
def test_shellscript(self):
"""Raw text starting #!/bin/sh is treated as script."""
ci = stages.Init()
script = "#!/bin/sh\necho hello\n"
ci.datasource = FakeDataSource(script)
outpath = os.path.join(ci.paths.get_ipath_cur("scripts"), "part-001")
mock_write = self.mocker.replace("cloudinit.util.write_file",
passthrough=False)
mock_write(ci.paths.get_ipath("cloud_config"), "", 0600)
mock_write(outpath, script, 0700)
self.mocker.replay()
log_file = self.capture_log(logging.WARNING)
ci.fetch()
ci.consume_data()
self.assertEqual("", log_file.getvalue())
def test_none_ds(self):
new_root = tempfile.mkdtemp()
self.addCleanup(shutil.rmtree, new_root)
self.replicateTestRoot("simple_ubuntu", new_root)
cfg = {
"datasource_list": ["None"],
"cloud_init_modules": ["write-files"],
"system_info": {
"paths": {
"run_dir": new_root
}
},
}
ud = helpers.readResource("user_data.1.txt")
cloud_cfg = safeyaml.dumps(cfg)
util.ensure_dir(os.path.join(new_root, "etc", "cloud"))
util.write_file(os.path.join(new_root, "etc", "cloud", "cloud.cfg"),
cloud_cfg)
self._patchIn(new_root)
# Now start verifying whats created
initer = stages.Init()
initer.read_cfg()
initer.initialize()
initer.fetch()
initer.datasource.userdata_raw = ud
initer.instancify()
initer.update()
initer.cloudify().run(
"consume_data",
initer.consume_data,
args=[PER_INSTANCE],
freq=PER_INSTANCE,
)
mirrors = initer.distro.get_option("package_mirrors")
self.assertEqual(1, len(mirrors))
mirror = mirrors[0]
self.assertEqual(mirror["arches"], ["i386", "amd64", "blah"])
mods = stages.Modules(initer)
(which_ran, failures) = mods.run_section("cloud_init_modules")
self.assertTrue(len(failures) == 0)
self.assertTrue(os.path.exists("/etc/blah.ini"))
self.assertIn("write-files", which_ran)
contents = util.load_file("/etc/blah.ini")
self.assertEqual(contents, "blah")
