Make MTU cluster-level configurable via IDF

JIRA: FUEL-336

Change-Id: I1c8d22b8322f700eb727d9077035ba4c9f9f9753
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit e2c175f3114fb1857ab8ab4bb7e8ff2f8daf18bd)

6 files changed, 9 insertions, 3 deletions

diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm_pdf.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm_pdf.yml.j2
index 6754d13dd..484e53299 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm_pdf.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/infra/kvm_pdf.yml.j2
@@ -13,8 +13,6 @@
 {%- set vlans = { nm.vlan_admin: nm.ctl01.nic_admin, nm.vlan_mgmt: nm.ctl01.nic_mgmt, nm.vlan_public: nm.ctl01.nic_public } %}
 ---
 parameters:
-  _param:
-    interface_mtu: 1500
   linux:
     network:
       interface:
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute.yml b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute.yml
index b9bf6aac6..c4b862bc8 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute.yml
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute.yml
@@ -33,7 +33,6 @@ parameters:
     cluster_node03_hostname: ${_param:openstack_control_node03_hostname}
     cluster_node03_address: ${_param:openstack_control_node03_address}
     nova_vncproxy_url: https://${_param:cluster_public_host}:6080
-    interface_mtu: 1500
     keepalived_vip_interface: br-ctl
     keepalived_vip_virtual_router_id: 69
     linux_system_codename: xenial
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute_pdf.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute_pdf.yml.j2
index 3e33811a9..f1b369c66 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute_pdf.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_compute_pdf.yml.j2
@@ -75,3 +75,4 @@ parameters:
           type: ovs_port
           ovs_bridge: br-floating
           bridge: br-floating
+          mtu: ${_param:interface_mtu}
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_control.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_control.yml.j2
index edb20e3b6..41625e8ff 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_control.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_control.yml.j2
@@ -87,6 +87,9 @@ parameters:
       <<: *db_conn_recycle_time
       vlan_aware_vms: true
       root_helper_daemon: false
+      global_physnet_mtu: ${_param:interface_mtu}
+      backend:
+        external_mtu: ${_param:interface_mtu}
   keystone:
     server:
       <<: *db_conn_recycle_time
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_biport.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_biport.yml.j2
index cb4c233cd..3b302aca8 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_biport.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_biport.yml.j2
@@ -29,6 +29,7 @@ parameters:
           name_servers:
             - {{ nm.net_admin_gw }}
           noifupdown: true
+          mtu: ${_param:interface_mtu}
         single:
           enabled: true
           type: eth
@@ -36,4 +37,5 @@ parameters:
           name: ${_param:single_nic}
           address: ${_param:single_address}
           netmask: ${_param:opnfv_net_public_mask}
+          mtu: ${_param:interface_mtu}
 {%- endif %}
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_triport.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_triport.yml.j2
index 38a436138..8815de99b 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_triport.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/openstack_interface_vcp_triport.yml.j2
@@ -28,6 +28,7 @@ parameters:
           address: ${_param:pxe_admin_address}
           netmask: ${_param:opnfv_net_admin_mask}
           noifupdown: true
+          mtu: ${_param:interface_mtu}
         single_int:
           enabled: true
           type: eth
@@ -37,6 +38,7 @@ parameters:
           netmask: ${_param:opnfv_net_public_mask}
           gateway: ${_param:opnfv_net_public_gw}
           name_servers: {{ nm.dns_public }}
+          mtu: ${_param:interface_mtu}
         control_int:
           enabled: true
           type: eth
@@ -44,6 +46,7 @@ parameters:
           name: ${_param:control_nic}
           address: ${_param:control_address}
           netmask: ${_param:opnfv_net_mgmt_mask}
+          mtu: ${_param:interface_mtu}
 {%- else %}
 {#- For NOVCP scenarios, base config is in kvm_pdf, only add/override gw #}
 parameters: