net: STD for dual-stream RHCOS 9/10 node migration network tests

tests/network/l2_bridge/mixed_nodes/test_l2_bridge_connectivity_mixed_nodes.py

@@ -0,0 +1,40 @@
+"""
+Linux Bridge Connectivity After Live Migration Between RHCOS 9 and RHCOS 10 Worker Nodes
+
+STP:
+https://github.com/RedHatQE/openshift-virtualization-tests-design-docs/blob/main/stps/sig-network/hotpluggable-nad-ref.md
+
+Markers:
+    - special_infra
+"""
+
+import pytest
+
+__test__ = False
+
+
+@pytest.mark.polarion("CNV-15949")
+def test_linux_bridge_connectivity_preserved_during_server_migration_between_rhcos9_and_rhcos10():
+    """
+    Test that TCP connectivity is preserved when the server VM migrates
+    between RHCOS 9 and RHCOS 10 nodes.
+
+    Preconditions:
+        - Linux bridge Network Attachment Definition created
+        - Server VM connected to a Linux bridge network, running on an RHCOS 9 worker node via node selector
+        - Client VM connected to a Linux bridge network, running on an RHCOS 9 worker node via node selector
+        - Active TCP connection established from the client VM to the server VM
+
+    Steps:
+        1. Update server VM node selector to target the RHCOS 10 node
+        2. Live migrate the server VM
+        3. Wait for migration to complete
+        4. Verify TCP connectivity from the client VM to the server VM
+        5. Update server VM node selector to target the RHCOS 9 node
+        6. Live migrate the server VM
+        7. Wait for migration to complete
+        8. Verify TCP connectivity from the client VM to the server VM
+
+    Expected:
+        - TCP connection from the client VM to the server VM succeeds after each migration
+    """

tests/network/l2_bridge/mixed_nodes/test_primary_network_connectivity_mixed_nodes.py

@@ -0,0 +1,39 @@
+"""
+Primary Network Connectivity After Live Migration Between RHCOS 9 and RHCOS 10 Worker Nodes
+
+STP:
+https://github.com/RedHatQE/openshift-virtualization-tests-design-docs/blob/main/stps/sig-network/hotpluggable-nad-ref.md
+
+Markers:
+    - special_infra
+"""
+
+import pytest
+
+__test__ = False
+
+
+@pytest.mark.polarion("CNV-15950")
+def test_primary_network_connectivity_preserved_during_server_migration_between_rhcos9_and_rhcos10():
+    """
+    Test that primary network connectivity is preserved when the server VM migrates
+    between RHCOS 9 and RHCOS 10 nodes.
+
+    Preconditions:
+        - Server VM connected to the primary network, running on an RHCOS 9 worker node via node selector
+        - Client VM connected to the primary network, running on an RHCOS 9 worker node via node selector
+        - Ping from the client VM to the server VM succeeds
+
+    Steps:
+        1. Update server VM node selector to match the RHCOS 10 node
+        2. Live migrate the server VM
+        3. Wait for migration to complete
+        4. Ping the server VM from the client VM
+        5. Update server VM node selector to match the RHCOS 9 node
+        6. Live migrate the server VM
+        7. Wait for migration to complete
+        8. Ping the server VM from the client VM
+
+    Expected:
+        - Ping succeeds after each migration
+    """

tests/network/localnet/mixed_nodes/test_localnet_connectivity_mixed_nodes.py

@@ -0,0 +1,40 @@
+"""
+Localnet Connectivity After Live Migration Between RHCOS 9 and RHCOS 10 Worker Nodes
+
+STP:
+https://github.com/RedHatQE/openshift-virtualization-tests-design-docs/blob/main/stps/sig-network/hotpluggable-nad-ref.md
+
+Markers:
+    - special_infra
+"""
+
+import pytest
+
+__test__ = False
+
+
+@pytest.mark.polarion("CNV-15951")
+def test_localnet_connectivity_preserved_during_server_migration_between_rhcos9_and_rhcos10():
+    """
+    Test that TCP connectivity is preserved when the server VM migrates
+    between RHCOS 9 and RHCOS 10 nodes.
+
+    Preconditions:
+        - Localnet Network Attachment Definition created
+        - Server VM connected to a localnet network, running on an RHCOS 9 worker node via node selector
+        - Client VM connected to a localnet network, running on an RHCOS 9 worker node via node selector
+        - Active TCP connection established from the client VM to the server VM
+
+    Steps:
+        1. Update server VM node selector to target the RHCOS 10 node
+        2. Live migrate the server VM
+        3. Wait for migration to complete
+        4. Verify TCP connectivity from the client VM to the server VM
+        5. Update server VM node selector to target the RHCOS 9 node
+        6. Live migrate the server VM
+        7. Wait for migration to complete
+        8. Verify TCP connectivity from the client VM to the server VM
+
+    Expected:
+        - TCP connection from the client VM to the server VM succeeds after each migration
+    """

tests/network/user_defined_network/mixed_nodes/test_udn_connectivity_mixed_nodes.py

@@ -0,0 +1,40 @@
+"""
+Primary UDN Connectivity After Live Migration Between RHCOS 9 and RHCOS 10 Worker Nodes
+
+STP:
+https://github.com/RedHatQE/openshift-virtualization-tests-design-docs/blob/main/stps/sig-network/hotpluggable-nad-ref.md
+
+Markers:
+    - special_infra
+"""
+
+import pytest
+
+__test__ = False
+
+
+@pytest.mark.polarion("CNV-15952")
+def test_udn_connectivity_preserved_during_server_migration_between_rhcos9_and_rhcos10():
+    """
+    Test that TCP connectivity is preserved when the server VM migrates
+    between RHCOS 9 and RHCOS 10 nodes.
+
+    Preconditions:
+        - Primary User Defined Network created
+        - Server VM connected to a primary User Defined Network, running on an RHCOS 9 worker node via node selector
+        - Client VM connected to a primary User Defined Network, running on an RHCOS 9 worker node via node selector
+        - Active TCP connection established from the client VM to the server VM
+
+    Steps:
+        1. Update server VM node selector to target the RHCOS 10 node
+        2. Live migrate the server VM
+        3. Wait for migration to complete
+        4. Verify TCP connectivity from the client VM to the server VM
+        5. Update server VM node selector to target the RHCOS 9 node
+        6. Live migrate the server VM
+        7. Wait for migration to complete
+        8. Verify TCP connectivity from the client VM to the server VM
+
+    Expected:
+        - TCP connection from the client VM to the server VM succeeds after each migration
+    """