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-rw-r--r--cloudinit/tests/test_stages.py83
1 files changed, 69 insertions, 14 deletions
diff --git a/cloudinit/tests/test_stages.py b/cloudinit/tests/test_stages.py
index 7e13e29d..d5c9c0e4 100644
--- a/cloudinit/tests/test_stages.py
+++ b/cloudinit/tests/test_stages.py
@@ -59,20 +59,39 @@ class TestInit(CiTestCase):
(None, disable_file),
self.init._find_networking_config())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_disabled_by_kernel(self, m_cmdline):
+ def test_wb__find_networking_config_disabled_by_kernel(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns when disabled by kernel cmdline."""
m_cmdline.return_value = {'config': 'disabled'}
+ m_initramfs.return_value = {'config': ['fake_initrd']}
self.assertEqual(
(None, NetworkConfigSource.cmdline),
self.init._find_networking_config())
self.assertEqual('DEBUG: network config disabled by cmdline\n',
self.logs.getvalue())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_disabled_by_datasrc(self, m_cmdline):
+ def test_wb__find_networking_config_disabled_by_initrd(
+ self, m_cmdline, m_initramfs):
+ """find_networking_config returns when disabled by kernel cmdline."""
+ m_cmdline.return_value = {}
+ m_initramfs.return_value = {'config': 'disabled'}
+ self.assertEqual(
+ (None, NetworkConfigSource.initramfs),
+ self.init._find_networking_config())
+ self.assertEqual('DEBUG: network config disabled by initramfs\n',
+ self.logs.getvalue())
+
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
+ @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
+ def test_wb__find_networking_config_disabled_by_datasrc(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns when disabled by datasource cfg."""
m_cmdline.return_value = {} # Kernel doesn't disable networking
+ m_initramfs.return_value = {} # initramfs doesn't disable networking
self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}},
'network': {}} # system config doesn't disable
@@ -84,10 +103,13 @@ class TestInit(CiTestCase):
self.assertEqual('DEBUG: network config disabled by ds\n',
self.logs.getvalue())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_disabled_by_sysconfig(self, m_cmdline):
+ def test_wb__find_networking_config_disabled_by_sysconfig(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns when disabled by system config."""
m_cmdline.return_value = {} # Kernel doesn't disable networking
+ m_initramfs.return_value = {} # initramfs doesn't disable networking
self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}},
'network': {'config': 'disabled'}}
self.assertEqual(
@@ -96,27 +118,31 @@ class TestInit(CiTestCase):
self.assertEqual('DEBUG: network config disabled by system_cfg\n',
self.logs.getvalue())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test__find_networking_config_uses_datasrc_order(self, m_cmdline):
+ def test__find_networking_config_uses_datasrc_order(
+ self, m_cmdline, m_initramfs):
"""find_networking_config should check sources in DS defined order"""
- # cmdline, which would normally be preferred over other sources,
- # disables networking; in this case, though, the DS moves cmdline later
- # so its own config is preferred
+ # cmdline and initramfs, which would normally be preferred over other
+ # sources, disable networking; in this case, though, the DS moves them
+ # later so its own config is preferred
m_cmdline.return_value = {'config': 'disabled'}
+ m_initramfs.return_value = {'config': 'disabled'}
ds_net_cfg = {'config': {'needle': True}}
self.init.datasource = FakeDataSource(network_config=ds_net_cfg)
self.init.datasource.network_config_sources = [
NetworkConfigSource.ds, NetworkConfigSource.system_cfg,
- NetworkConfigSource.cmdline]
+ NetworkConfigSource.cmdline, NetworkConfigSource.initramfs]
self.assertEqual(
(ds_net_cfg, NetworkConfigSource.ds),
self.init._find_networking_config())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
def test__find_networking_config_warns_if_datasrc_uses_invalid_src(
- self, m_cmdline):
+ self, m_cmdline, m_initramfs):
"""find_networking_config should check sources in DS defined order"""
ds_net_cfg = {'config': {'needle': True}}
self.init.datasource = FakeDataSource(network_config=ds_net_cfg)
@@ -130,9 +156,10 @@ class TestInit(CiTestCase):
' cfg_source: invalid_src',
self.logs.getvalue())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
def test__find_networking_config_warns_if_datasrc_uses_unavailable_src(
- self, m_cmdline):
+ self, m_cmdline, m_initramfs):
"""find_networking_config should check sources in DS defined order"""
ds_net_cfg = {'config': {'needle': True}}
self.init.datasource = FakeDataSource(network_config=ds_net_cfg)
@@ -146,11 +173,14 @@ class TestInit(CiTestCase):
' cfg_source: fallback',
self.logs.getvalue())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_returns_kernel(self, m_cmdline):
+ def test_wb__find_networking_config_returns_kernel(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns kernel cmdline config if present."""
expected_cfg = {'config': ['fakekernel']}
m_cmdline.return_value = expected_cfg
+ m_initramfs.return_value = {'config': ['fake_initrd']}
self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}},
'network': {'config': ['fakesys_config']}}
self.init.datasource = FakeDataSource(
@@ -159,10 +189,29 @@ class TestInit(CiTestCase):
(expected_cfg, NetworkConfigSource.cmdline),
self.init._find_networking_config())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
+ @mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
+ def test_wb__find_networking_config_returns_initramfs(
+ self, m_cmdline, m_initramfs):
+ """find_networking_config returns kernel cmdline config if present."""
+ expected_cfg = {'config': ['fake_initrd']}
+ m_cmdline.return_value = {}
+ m_initramfs.return_value = expected_cfg
+ self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}},
+ 'network': {'config': ['fakesys_config']}}
+ self.init.datasource = FakeDataSource(
+ network_config={'config': ['fakedatasource']})
+ self.assertEqual(
+ (expected_cfg, NetworkConfigSource.initramfs),
+ self.init._find_networking_config())
+
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_returns_system_cfg(self, m_cmdline):
+ def test_wb__find_networking_config_returns_system_cfg(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns system config when present."""
m_cmdline.return_value = {} # No kernel network config
+ m_initramfs.return_value = {} # no initramfs network config
expected_cfg = {'config': ['fakesys_config']}
self.init._cfg = {'system_info': {'paths': {'cloud_dir': self.tmpdir}},
'network': expected_cfg}
@@ -172,10 +221,13 @@ class TestInit(CiTestCase):
(expected_cfg, NetworkConfigSource.system_cfg),
self.init._find_networking_config())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_returns_datasrc_cfg(self, m_cmdline):
+ def test_wb__find_networking_config_returns_datasrc_cfg(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns datasource net config if present."""
m_cmdline.return_value = {} # No kernel network config
+ m_initramfs.return_value = {} # no initramfs network config
# No system config for network in setUp
expected_cfg = {'config': ['fakedatasource']}
self.init.datasource = FakeDataSource(network_config=expected_cfg)
@@ -183,10 +235,13 @@ class TestInit(CiTestCase):
(expected_cfg, NetworkConfigSource.ds),
self.init._find_networking_config())
+ @mock.patch('cloudinit.stages.cmdline.read_initramfs_config')
@mock.patch('cloudinit.stages.cmdline.read_kernel_cmdline_config')
- def test_wb__find_networking_config_returns_fallback(self, m_cmdline):
+ def test_wb__find_networking_config_returns_fallback(
+ self, m_cmdline, m_initramfs):
"""find_networking_config returns fallback config if not defined."""
m_cmdline.return_value = {} # Kernel doesn't disable networking
+ m_initramfs.return_value = {} # no initramfs network config
# Neither datasource nor system_info disable or provide network
fake_cfg = {'config': [{'type': 'physical', 'name': 'eth9'}],
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-06 18:29:17 +0000