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)

16 files changed, 22 insertions, 27 deletions

diff --git a/docs/release/installation/installation.instruction.rst b/docs/release/installation/installation.instruction.rst
index 8726d9bd0..183a6f668 100644
--- a/docs/release/installation/installation.instruction.rst
+++ b/docs/release/installation/installation.instruction.rst
@@ -609,6 +609,7 @@ Fuel installer:
           timeout_comissioning: 10          # commissioning timeout in minutes
           timeout_deploying: 15             # deploy timeout in minutes
         network:                            # Cluster nodes network (mandatory)
+          interface_mtu: 1500               # Cluster-level MTU (optional)
           ntp_strata_host1: 1.pool.ntp.org  # NTP1 (optional)
           ntp_strata_host2: 0.pool.ntp.org  # NTP2 (optional)
           node: ...                         # List of per-node cfg (mandatory)
diff --git a/mcp/patches/salt-formula-maas/0002-maas-region-allow-timeout-override.patch b/mcp/patches/salt-formula-maas/0002-maas-region-allow-timeout-override.patch
index fe5f4e671..58bed30f7 100644
--- a/mcp/patches/salt-formula-maas/0002-maas-region-allow-timeout-override.patch
+++ b/mcp/patches/salt-formula-maas/0002-maas-region-allow-timeout-override.patch
@@ -39,14 +39,14 @@ JIRA: FUEL-316
 
 Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
 ---
- maas/region.sls | 40 ++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 40 insertions(+)
+ maas/region.sls | 30 ++++++++++++++++++++++++++++++
+ 1 file changed, 30 insertions(+)
 
 diff --git a/maas/region.sls b/maas/region.sls
-index e0f65b0..d151e3a 100644
+index e0f65b0..5da3a7f 100644
 --- a/maas/region.sls
 +++ b/maas/region.sls
-@@ -38,6 +38,46 @@ restore_maas_database_{{ region.database.name }}:
+@@ -38,6 +38,36 @@ restore_maas_database_{{ region.database.name }}:
 
  {%- endif %}
 
@@ -70,16 +70,6 @@ index e0f65b0..d151e3a 100644
 +    - require_in:
 +      - service: maas_region_services
 +
-+maas_ip_blksize_force:
-+  file.replace:
-+    - name: "/usr/lib/python3/dist-packages/tftp/bootstrap.py"
-+    - pattern: 'int_blksize = min\(\(int_blksize, MAX_BLOCK_SIZE\)\)'
-+    - repl: 'int_blksize = 1464'
-+    - require:
-+      - pkg: maas_region_packages
-+    - require_in:
-+      - service: maas_region_services
-+
 +maas_interface_default_mode_dhcp:
 +  file.replace:
 +    - name: "/usr/lib/python3/dist-packages/maasserver/models/node.py"
diff --git a/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/maas.yml.j2 b/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/maas.yml.j2
index fb45b13fe..40a14c4a6 100644
--- a/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/maas.yml.j2
+++ b/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/maas.yml.j2
@@ -19,9 +19,6 @@ parameters:
     mcpcontrol_interface: ${_param:opnfv_fn_vm_primary_interface}
     primary_interface: ${_param:opnfv_fn_vm_secondary_interface}
     pxe_admin_interface: ${_param:opnfv_fn_vm_tertiary_interface}
-    interface_mtu: 1500
-    # MaaS has issues using MTU > 1500 for PXE interface
-    pxe_admin_interface_mtu: 1500
     linux_system_codename: xenial
     maas_admin_username: opnfv
     dns_server01: '{{ nm.dns_public[0] }}'
@@ -113,6 +110,7 @@ parameters:
           name: ${_param:mcpcontrol_interface}
           type: eth
           proto: dhcp
+          mtu: ${_param:interface_mtu}
         primary_interface:
           enabled: true
           name: ${_param:primary_interface}
@@ -134,7 +132,8 @@ parameters:
         pxe_admin_interface:
           enabled: true
           name: ${_param:pxe_admin_interface}
-          mtu: ${_param:pxe_admin_interface_mtu}
+          # MaaS has issues using MTU > 1500 for PXE interface
+          mtu: 1500
           proto: static
           address: ${_param:single_address}
           netmask: ${_param:opnfv_net_admin_mask}
diff --git a/mcp/reclass/classes/cluster/all-mcp-arch-common/init.yml.j2 b/mcp/reclass/classes/cluster/all-mcp-arch-common/init.yml.j2
index 84c82b738..dfa1d89cc 100644
--- a/mcp/reclass/classes/cluster/all-mcp-arch-common/init.yml.j2
+++ b/mcp/reclass/classes/cluster/all-mcp-arch-common/init.yml.j2
@@ -45,6 +45,8 @@ parameters:
     opnfv_vcp_vm_tertiary_interface: ens4
 {%- endif %}
 
+    interface_mtu: {{ conf.idf.fuel.network.interface_mtu or 1500 }}
+
     ntp_strata_host1: {{ conf.idf.fuel.network.ntp_strata_host1 or '1.pool.ntp.org' }}
     ntp_strata_host2: {{ conf.idf.fuel.network.ntp_strata_host2 or '0.pool.ntp.org' }}
 
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:
diff --git a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_compute.yml b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_compute.yml
index efdc2ffb1..5b68f7d92 100644
--- a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_compute.yml
+++ b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_compute.yml
@@ -21,7 +21,6 @@ classes:
   - cluster.mcp-common-noha.openstack_compute_pdf
 parameters:
   _param:
-    interface_mtu: 9000
     linux_system_codename: xenial
   nova:
     compute:
diff --git a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control.yml.j2
index 2891664d3..62873ebf7 100644
--- a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control.yml.j2
@@ -72,7 +72,6 @@ classes:
   - cluster.mcp-common-noha.openstack_control_pdf
 parameters:
   _param:
-    interface_mtu: 9000
     linux_system_codename: xenial
     ceilometer_create_gnocchi_resources: 'True'
     barbican_integration_enabled: 'false'
@@ -185,9 +184,9 @@ parameters:
     server:
       vlan_aware_vms: true
       root_helper_daemon: false
-      global_physnet_mtu: 9000
+      global_physnet_mtu: ${_param:interface_mtu}
       backend:
-        external_mtu: 9000
+        external_mtu: ${_param:interface_mtu}
 {%- if '-bgpvpn-' in conf.MCP_DEPLOY_SCENARIO %}
       bgp_vpn:
         enabled: True
diff --git a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control_pdf.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control_pdf.yml.j2
index 7a1c3532d..06df3b845 100644
--- a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control_pdf.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_control_pdf.yml.j2
@@ -22,6 +22,7 @@ parameters:
           type: eth
           address: ${_param:pxe_admin_address}
           netmask: ${_param:opnfv_net_admin_mask}
+          mtu: ${_param:interface_mtu}
           noifupdown: true
 
 {#- prevent duplicates for tagged mgmt on the same physical interface as PXE/admin #}
diff --git a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_gateway.yml b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_gateway.yml
index 0062adf16..f29cb867c 100644
--- a/mcp/reclass/classes/cluster/mcp-common-noha/openstack_gateway.yml
+++ b/mcp/reclass/classes/cluster/mcp-common-noha/openstack_gateway.yml
@@ -11,7 +11,6 @@ classes:
   - cluster.mcp-common-noha.openstack_gateway_pdf
 parameters:
   _param:
-    interface_mtu: 9000
     linux_system_codename: xenial
   neutron:
     gateway:
diff --git a/mcp/reclass/classes/cluster/mcp-odl-noha/opendaylight/control.yml.j2 b/mcp/reclass/classes/cluster/mcp-odl-noha/opendaylight/control.yml.j2
index 92abf9d8f..135b82d23 100644
--- a/mcp/reclass/classes/cluster/mcp-odl-noha/opendaylight/control.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-odl-noha/opendaylight/control.yml.j2
@@ -15,7 +15,6 @@ classes:
   - cluster.mcp-odl-noha.opendaylight.control_pdf
 parameters:
   _param:
-    interface_mtu: 1500
     linux_system_codename: xenial
   opendaylight:
     server:
diff --git a/mcp/scripts/pharos b/mcp/scripts/pharos
-Subproject 7b870a0cf6306b3de451860829508c063349328
+Subproject 8f43c9af3ca49498659fb3caa08162504b50ab0