T2117: Cloud-init updated to 20.4

Merged with 20.4 tag from the upstream Cloud-init repository

1 files changed, 47 insertions, 0 deletions

diff --git a/tests/integration_tests/modules/test_set_hostname.py b/tests/integration_tests/modules/test_set_hostname.py
new file mode 100644
index 00000000..2bfa403d
--- /dev/null
+++ b/tests/integration_tests/modules/test_set_hostname.py
@@ -0,0 +1,47 @@
+"""Integration test for the set_hostname module.
+
+This module specify two tests: One updates only the hostname and the other
+one updates the hostname and fqdn of the system. For both of these tests
+we will check is the changes requested by the user data are being respected
+after the system is boot.
+
+(This is ported from
+``tests/cloud_tests/testcases/modules/set_hostname.yaml`` and
+``tests/cloud_tests/testcases/modules/set_hostname_fqdn.yaml``.)"""
+
+import pytest
+
+
+USER_DATA_HOSTNAME = """\
+#cloud-config
+hostname: cloudinit2
+"""
+
+USER_DATA_FQDN = """\
+#cloud-config
+manage_etc_hosts: true
+hostname: cloudinit1
+fqdn: cloudinit2.i9n.cloud-init.io
+"""
+
+
+@pytest.mark.ci
+class TestHostname:
+
+    @pytest.mark.user_data(USER_DATA_HOSTNAME)
+    def test_hostname(self, client):
+        hostname_output = client.execute("hostname")
+        assert "cloudinit2" in hostname_output.strip()
+
+    @pytest.mark.user_data(USER_DATA_FQDN)
+    def test_hostname_and_fqdn(self, client):
+        hostname_output = client.execute("hostname")
+        assert "cloudinit1" in hostname_output.strip()
+
+        fqdn_output = client.execute("hostname --fqdn")
+        assert "cloudinit2.i9n.cloud-init.io" in fqdn_output.strip()
+
+        host_output = client.execute("grep ^127 /etc/hosts")
+        assert '127.0.1.1 {} {}'.format(
+            fqdn_output, hostname_output) in host_output
+        assert '127.0.0.1 localhost' in host_output