add_route_nad_obj function

Signed-off-by: oviner <[email protected]>

ocs_ci/ocs/constants.py

@@ -904,6 +904,8 @@
 MULTUS_CLUSTER_NET_YAML = os.path.join(
     TEMPLATE_DEPLOYMENT_DIR, "multus-cluster-net.yaml"
 )
+NETWORK_ATTACHEMENT_DEFINITION = "network-attachment-definitions.k8s.cni.cncf.io"
+
 
 OPERATOR_SOURCE_NAME = "ocs-operatorsource"
 

ocs_ci/ocs/resources/storage_cluster.py

@@ -1,6 +1,7 @@
 """
 StorageCluster related functionalities
 """
+
 import copy
 import ipaddress
 import logging
@@ -2728,3 +2729,51 @@ def resize_osd(new_osd_size, check_size=True):
         format_type="json",
     )
     return res
+
+
+def get_network_attachment_definitions(
+    nad_name, namespace=config.ENV_DATA["cluster_namespace"]
+):
+    """
+    Get network_attachment_definitions obj
+
+    Args:
+        nad_name (str) : network_attachment_definition name
+        namespace (str): Namespace of the resource
+
+    Returns:
+        network_attachment_definitions (obj) : network_attachment_definitions object
+
+    """
+    return OCP(
+        kind=constants.NETWORK_ATTACHEMENT_DEFINITION,
+        namespace=namespace,
+        resource_name=nad_name,
+    )
+
+
+def add_route_nad_obj(
+    nad_name,
+    namespace=config.ENV_DATA["cluster_namespace"],
+    route_dst="192.168.252.0/24",
+):
+    """
+    Add route section to network_attachment_definitions object
+
+    Args:
+        nad_name: network_attachment_definition name
+        namespace: Namespace of the resource
+
+    """
+    nad_obj = get_network_attachment_definitions(nad_name=nad_name, namespace=namespace)
+    nad_config_str = nad_obj.data["spec"]["config"]
+    nad_config_dict = json.loads(nad_config_str)
+    nad_config_dict["ipam"]["routes"] = [{"dst": route_dst}]
+    nad_config_dict_string = json.dumps(nad_config_dict)
+    params = f"""[{{ "op": "replace", "path": "/spec/config",
+                "value": {str(nad_config_dict_string)}}}]"""
+    nad_obj.patch(
+        resource_name=nad_name,
+        params=params.strip("\n"),
+        format_type="json",
+    )

ocs_ci/templates/ocs-deployment/node_network_configuration_policy.yaml

@@ -0,0 +1,29 @@
+apiVersion: nmstate.io/v1
+kind: NodeNetworkConfigurationPolicy
+metadata:
+ name: ceph-public-net-shim-worker-node
+ namespace: openshift-storage
+spec:
+ nodeSelector:
+   node-role.kubernetes.io/worker: ""
+   kubernetes.io/hostname: worker-node
+ desiredState:
+   interfaces:
+     - name: odf-pub-shim
+       description: Shim interface used to connect host to OpenShift Data Foundation public Multus network
+       type: mac-vlan
+       state: up
+       mac-vlan:
+         base-iface: enp1s0f1
+         mode: bridge
+         promiscuous: true
+       ipv4:
+         enabled: true
+         dhcp: false
+         address:
+           - ip: 192.168.252.1 # STATIC IP FOR worker node
+             prefix-length: 24
+   routes:
+     config:
+       - destination: 192.168.20.0/24
+         next-hop-interface: odf-pub-shim