xci: roles: configure-network: Determine host NIC from Ansible facts

Hardcoding the interface as a variable is very fragile since it varies
from host to host. We could use the Ansible facts to find out the
interface name and then use that to configure all the VLANs and
networking.

Change-Id: Ie7e2409d638625b9bede23b6c1fe33dc36f81840
Signed-off-by: Markos Chandras <mchandras@suse.de>

5 files changed, 47 insertions, 47 deletions

diff --git a/xci/playbooks/roles/configure-network/templates/debian/compute00.interface.j2 b/xci/playbooks/roles/configure-network/templates/debian/compute00.interface.j2
index 6d6a3835..2da12f20 100644
--- a/xci/playbooks/roles/configure-network/templates/debian/compute00.interface.j2
+++ b/xci/playbooks/roles/configure-network/templates/debian/compute00.interface.j2
@@ -5,23 +5,23 @@ auto lo
 iface lo inet loopback
 
 # Physical interface
-auto {{ interface }}
-iface {{ interface }} inet manual
+auto {{ ansible_default_ipv4.interface }}
+iface {{ ansible_default_ipv4.interface }} inet manual
 
 # Container/Host management VLAN interface
-auto {{ interface }}.10
-iface {{ interface }}.10 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.10
+iface {{ ansible_default_ipv4.interface }}.10 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # OpenStack Networking VXLAN (tunnel/overlay) VLAN interface
-auto {{ interface }}.30
-iface {{ interface }}.30 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.30
+iface {{ ansible_default_ipv4.interface }}.30 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Storage network VLAN interface
-auto {{ interface }}.20
-iface {{ interface }}.20 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.20
+iface {{ ansible_default_ipv4.interface }}.20 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Container/Host management bridge
 auto br-mgmt
@@ -29,7 +29,7 @@ iface br-mgmt inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.10
+    bridge_ports {{ ansible_default_ipv4.interface }}.10
     address {{host_info[inventory_hostname].MGMT_IP}}
     netmask 255.255.252.0
 
@@ -39,7 +39,7 @@ iface br-vxlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.30
+    bridge_ports {{ ansible_default_ipv4.interface }}.30
     address {{host_info[inventory_hostname].VXLAN_IP}}
     netmask 255.255.252.0
 
@@ -49,7 +49,7 @@ iface br-vlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}
+    bridge_ports {{ ansible_default_ipv4.interface }}
     address {{host_info[inventory_hostname].VLAN_IP}}
     netmask 255.255.255.0
     gateway 192.168.122.1
@@ -70,6 +70,6 @@ iface br-storage inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.20
+    bridge_ports {{ ansible_default_ipv4.interface }}.20
     address {{host_info[inventory_hostname].STORAGE_IP}}
     netmask 255.255.252.0
diff --git a/xci/playbooks/roles/configure-network/templates/debian/controller00.interface.j2 b/xci/playbooks/roles/configure-network/templates/debian/controller00.interface.j2
index b461b201..c540f66e 100644
--- a/xci/playbooks/roles/configure-network/templates/debian/controller00.interface.j2
+++ b/xci/playbooks/roles/configure-network/templates/debian/controller00.interface.j2
@@ -5,23 +5,23 @@ auto lo
 iface lo inet loopback
 
 # Physical interface
-auto {{ interface }}
-iface {{ interface }} inet manual
+auto {{ ansible_default_ipv4.interface }}
+iface {{ ansible_default_ipv4.interface }} inet manual
 
 # Container/Host management VLAN interface
-auto {{ interface }}.10
-iface {{ interface }}.10 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.10
+iface {{ ansible_default_ipv4.interface }}.10 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # OpenStack Networking VXLAN (tunnel/overlay) VLAN interface
-auto {{ interface }}.30
-iface {{ interface }}.30 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.30
+iface {{ ansible_default_ipv4.interface }}.30 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Storage network VLAN interface (optional)
-auto {{ interface }}.20
-iface {{ interface }}.20 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.20
+iface {{ ansible_default_ipv4.interface }}.20 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Container/Host management bridge
 auto br-mgmt
@@ -29,7 +29,7 @@ iface br-mgmt inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.10
+    bridge_ports {{ ansible_default_ipv4.interface }}.10
     address {{host_info[inventory_hostname].MGMT_IP}}
     netmask 255.255.252.0
 
@@ -39,7 +39,7 @@ iface br-vxlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.30
+    bridge_ports {{ ansible_default_ipv4.interface }}.30
     address {{host_info[inventory_hostname].VXLAN_IP}}
     netmask 255.255.252.0
 
@@ -49,7 +49,7 @@ iface br-vlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}
+    bridge_ports {{ ansible_default_ipv4.interface }}
     address {{host_info[inventory_hostname].VLAN_IP}}
     netmask 255.255.255.0
     gateway 192.168.122.1
@@ -69,6 +69,6 @@ iface br-storage inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.20
+    bridge_ports {{ ansible_default_ipv4.interface }}.20
     address {{host_info[inventory_hostname].STORAGE_IP}}
     netmask 255.255.252.0
diff --git a/xci/playbooks/roles/configure-network/templates/debian/opnfv.interface.j2 b/xci/playbooks/roles/configure-network/templates/debian/opnfv.interface.j2
index 42826414..03f81dbb 100644
--- a/xci/playbooks/roles/configure-network/templates/debian/opnfv.interface.j2
+++ b/xci/playbooks/roles/configure-network/templates/debian/opnfv.interface.j2
@@ -5,23 +5,23 @@ auto lo
 iface lo inet loopback
 
 # Physical interface
-auto {{ interface }}
-iface {{ interface }} inet manual
+auto {{ ansible_default_ipv4.interface }}
+iface {{ ansible_default_ipv4.interface }} inet manual
 
 # Container/Host management VLAN interface
-auto {{ interface }}.10
-iface {{ interface }}.10 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.10
+iface {{ ansible_default_ipv4.interface }}.10 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # OpenStack Networking VXLAN (tunnel/overlay) VLAN interface
-auto {{ interface }}.30
-iface {{ interface }}.30 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.30
+iface {{ ansible_default_ipv4.interface }}.30 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Storage network VLAN interface (optional)
-auto {{ interface }}.20
-iface {{ interface }}.20 inet manual
-    vlan-raw-device {{ interface }}
+auto {{ ansible_default_ipv4.interface }}.20
+iface {{ ansible_default_ipv4.interface }}.20 inet manual
+    vlan-raw-device {{ ansible_default_ipv4.interface }}
 
 # Container/Host management bridge
 auto br-mgmt
@@ -29,7 +29,7 @@ iface br-mgmt inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.10
+    bridge_ports {{ ansible_default_ipv4.interface }}.10
     address {{host_info[inventory_hostname].MGMT_IP}}
     netmask 255.255.252.0
 
@@ -39,7 +39,7 @@ iface br-vxlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.30
+    bridge_ports {{ ansible_default_ipv4.interface }}.30
     address {{ host_info[inventory_hostname].VXLAN_IP }}
     netmask 255.255.252.0
 
@@ -49,7 +49,7 @@ iface br-vlan inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}
+    bridge_ports {{ ansible_default_ipv4.interface }}
     address {{host_info[inventory_hostname].VLAN_IP}}
     netmask 255.255.255.0
     gateway 192.168.122.1
@@ -61,6 +61,6 @@ iface br-storage inet static
     bridge_stp off
     bridge_waitport 0
     bridge_fd 0
-    bridge_ports {{ interface }}.20
+    bridge_ports {{ ansible_default_ipv4.interface }}.20
     address {{host_info[inventory_hostname].STORAGE_IP}}
     netmask 255.255.252.0
diff --git a/xci/playbooks/roles/configure-network/templates/redhat/interface.ifcfg.j2 b/xci/playbooks/roles/configure-network/templates/redhat/interface.ifcfg.j2
index b0dea0f5..a97ad0cf 100644
--- a/xci/playbooks/roles/configure-network/templates/redhat/interface.ifcfg.j2
+++ b/xci/playbooks/roles/configure-network/templates/redhat/interface.ifcfg.j2
@@ -4,7 +4,7 @@ ONBOOT=yes
 BOOTPROTO=none
 {% if item.vlan_id is defined %}
 VLAN=yes
-ETHERDEVICE={{ interface }}
+ETHERDEVICE={{ ansible_default_ipv4.interface }}
 VLAN_ID={{ item.vlan_id }}
 {% endif %}
 BRIDGE={{ item.bridge }}
diff --git a/xci/playbooks/roles/configure-network/templates/suse/suse.interface.j2 b/xci/playbooks/roles/configure-network/templates/suse/suse.interface.j2
index ffa418d4..27b01eb4 100644
--- a/xci/playbooks/roles/configure-network/templates/suse/suse.interface.j2
+++ b/xci/playbooks/roles/configure-network/templates/suse/suse.interface.j2
@@ -1,7 +1,7 @@
 STARTMODE='auto'
 BOOTPROTO='static'
 {% if item.vlan_id is defined %}
-ETHERDEVICE={{ interface }}
+ETHERDEVICE={{ ansible_default_ipv4.interface }}
 VLAN_ID={{ item.vlan_id }}
 {% endif %}
 {% if item.bridge_ports is defined %}