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-rw-r--r--tests/unittests/runs/__init__.py0
-rw-r--r--tests/unittests/runs/test_merge_run.py61
-rw-r--r--tests/unittests/runs/test_simple_run.py206
3 files changed, 267 insertions, 0 deletions
diff --git a/tests/unittests/runs/__init__.py b/tests/unittests/runs/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/tests/unittests/runs/__init__.py
diff --git a/tests/unittests/runs/test_merge_run.py b/tests/unittests/runs/test_merge_run.py
new file mode 100644
index 00000000..1b1b5595
--- /dev/null
+++ b/tests/unittests/runs/test_merge_run.py
@@ -0,0 +1,61 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+
+import os
+import shutil
+import tempfile
+
+from cloudinit import safeyaml, stages, util
+from cloudinit.settings import PER_INSTANCE
+from tests.unittests import helpers
+
+
+class TestMergeRun(helpers.FilesystemMockingTestCase):
+ def _patchIn(self, root):
+ self.patchOS(root)
+ self.patchUtils(root)
+
+ 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")
+
+
+# vi: ts=4 expandtab
diff --git a/tests/unittests/runs/test_simple_run.py b/tests/unittests/runs/test_simple_run.py
new file mode 100644
index 00000000..38cf9494
--- /dev/null
+++ b/tests/unittests/runs/test_simple_run.py
@@ -0,0 +1,206 @@
+# This file is part of cloud-init. See LICENSE file for license information.
+
+import copy
+import os
+
+from cloudinit import safeyaml, stages, util
+from cloudinit.settings import PER_INSTANCE
+from tests.unittests import helpers
+
+
+class TestSimpleRun(helpers.FilesystemMockingTestCase):
+
+ with_logs = True
+
+ def setUp(self):
+ super(TestSimpleRun, self).setUp()
+ self.new_root = self.tmp_dir()
+ self.replicateTestRoot("simple_ubuntu", self.new_root)
+
+ # Seed cloud.cfg file for our tests
+ self.cfg = {
+ "datasource_list": ["None"],
+ "runcmd": ["ls /etc"], # test ALL_DISTROS
+ "spacewalk": {}, # test non-ubuntu distros module definition
+ "system_info": {"paths": {"run_dir": self.new_root}},
+ "write_files": [
+ {
+ "path": "/etc/blah.ini",
+ "content": "blah",
+ "permissions": 0o755,
+ },
+ ],
+ "cloud_init_modules": ["write-files", "spacewalk", "runcmd"],
+ }
+ cloud_cfg = safeyaml.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
+ )
+ self.patchOS(self.new_root)
+ self.patchUtils(self.new_root)
+
+ 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_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_none_ds_skips_modules_which_define_unmatched_distros(self):
+ """Skip modules which define distros which don't match the current."""
+ 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(
+ "Skipping modules 'spacewalk' because they are not verified on"
+ " distro 'ubuntu'",
+ self.logs.getvalue(),
+ )
+ self.assertNotIn("spacewalk", which_ran)
+
+ 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_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_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)
+
+
+# vi: ts=4 expandtab
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-13 02:03:51 +0000