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[Fabian Wiesel <fabian.wiesel@xxxxxxx>]

Fabian Wiesel has proposed merging ~fabian-wiesel/cloud-init:bugfix1682064 into cloud-init:master.

Commit message:
Set bond hwaddr for eni based on openstack network_data.json (Fixes 1682064)



Requested reviews:
  cloud-init commiters (cloud-init-dev)

For more details, see:
https://code.launchpad.net/~fabian-wiesel/cloud-init/+git/cloud-init/+merge/354405

I only tested, that the hwaddr field was set in the eni config.
I still have trouble to get the bond to work.
It should work according to the documentation, but the mac address is not set on 
`ifup bond0` despite the hwaddr being set correctly.

But that might be out of scope of this project.

-- 
Your team cloud-init commiters is requested to review the proposed merge of ~fabian-wiesel/cloud-init:bugfix1682064 into cloud-init:master.

diff --git a/cloudinit/sources/helpers/openstack.py b/cloudinit/sources/helpers/openstack.py
index 8f9c144..c72c280 100644
--- a/cloudinit/sources/helpers/openstack.py
+++ b/cloudinit/sources/helpers/openstack.py
@@ -587,6 +587,8 @@ def convert_net_json(network_json=None, known_macs=None):
             cfg.update({'type': 'physical', 'mac_address': link_mac_addr})
         elif link['type'] in ['bond']:
             params = {}
+            if link_mac_addr:
+                params['mac_address'] = link_mac_addr
             for k, v in link.items():
                 if k == 'bond_links':
                     continue
diff --git a/tests/unittests/test_datasource/test_configdrive.py b/tests/unittests/test_datasource/test_configdrive.py
index b0abfc5..231619c 100644
--- a/tests/unittests/test_datasource/test_configdrive.py
+++ b/tests/unittests/test_datasource/test_configdrive.py
@@ -136,6 +136,7 @@ NETWORK_DATA_3 = {
     ]
 }
 
+BOND_MAC = "fa:16:3e:b3:72:36"
 NETWORK_DATA_BOND = {
     "services": [
         {"type": "dns", "address": "1.1.1.191"},
@@ -163,7 +164,7 @@ NETWORK_DATA_BOND = {
         {"bond_links": ["eth0", "eth1"],
          "bond_miimon": 100, "bond_mode": "4",
          "bond_xmit_hash_policy": "layer3+4",
-         "ethernet_mac_address": "0c:c4:7a:34:6e:3c",
+         "ethernet_mac_address": BOND_MAC,
          "id": "bond0", "type": "bond"},
         {"ethernet_mac_address": "fa:16:3e:b3:72:30",
          "id": "vlan2", "type": "vlan", "vlan_id": 602,
@@ -691,6 +692,9 @@ class TestConvertNetworkData(CiTestCase):
         self.assertIn("auto oeth0", eni_rendering)
         self.assertIn("auto oeth1", eni_rendering)
         self.assertIn("auto bond0", eni_rendering)
+        # The bond should have the given mac address
+        pos = eni_rendering.find("auto bond0")
+        self.assertIn(BOND_MAC, eni_rendering[pos:])
 
     def test_vlan(self):
         # light testing of vlan config conversion and eni rendering