Bring in FDIO (VPP+DPDK) scenario

- cmp, gtw: bump RAM allocation to accomodate hugepages/VPP;
  for now we overcommit, gtw01 resources can probably be lowered;
- submodule: add salt-formula-neutron so we can locally patch it;
- repo:
  * FD.IO repos for VPP packages;
  * networking-vpp PPA for python-networking-vpp Neutron driver;
- use vpp-router for L3, disable neutron-l3-agent;
- baremetal_init: apply repo config before network (otherwise UCA
  repo is missing when trying to install DPDK on baremetal nodes);
- arm64: iommu.passthrough=1 is required on ThunderX for VPP on
  newer kernels;

Design quirks:
- vpp service runs as 'neutron' user, which does not exist at the
  time VPP is installed and initially started, hence the need to
  restart it before starting the vpp-agent service;
- gtw01 node has DPDK, yet to configure it via IDF we use the
  compute-specific OVS-targeted parameters like
  `compute_ovs_dpdk_socket_mem`, which is a bit misleading;
- vpp-agent requires ml2_conf.ini on ALL compute AND network nodes
  to parse per-node physnet-to-real interface names;
- vpp process is bound to core '1' (not parameterized via IDF);

Change-Id: I659f7dbebcab7b154e7b1fb829cd7159b4372ec8
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/config_pdf.yml.j2 b/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/config_pdf.yml.j2
index 3c7fa50b8..452f7f9d9 100644
--- a/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/config_pdf.yml.j2
+++ b/mcp/reclass/classes/cluster/all-mcp-arch-common/infra/config_pdf.yml.j2
@@ -6,6 +6,7 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 {%- import 'net_map.j2' as nm with context %}
+{%- import 'net_macros.j2' as ma with context %}
 ---
 classes:
   - system.reclass.storage.salt
@@ -61,11 +62,14 @@ parameters:
             linux_system_codename: xenial
 
   {#- No partial defaults, all or nothing. Defaults tuned for lf-pod2. #}
-  {%- if '-ovs-' in conf.MCP_DEPLOY_SCENARIO %}
+  {%- if '-ovs-' in conf.MCP_DEPLOY_SCENARIO or '-fdio-' in conf.MCP_DEPLOY_SCENARIO %}
+    {%- set private_speed = conf.nodes[i].interfaces[nm.idx_private].speed %}
+    {%- set private_pci = conf.idf.fuel.network.node[i].busaddr[nm.idx_private] %}
     {%- if conf.idf.fuel.reclass is defined %}
       {%- if conf.idf.fuel.reclass.node[i].compute_params.dpdk is defined %}
         {#- Can't dump json here due to dpdk0_* below, explicitly create yaml #}
         {%- set _dpdk = conf.idf.fuel.reclass.node[i].compute_params.dpdk %}
+        {%- set private_drv = _dpdk.dpdk0_driver %}
         {%- for _i in _dpdk %}
             {{ _i }}: '"{{ _dpdk[_i] }}"'
         {%- endfor %}
@@ -84,7 +88,8 @@ parameters:
             dpdk0_n_rxq: 2
     {%- endif %}
             dpdk0_name: {{ conf.idf.fuel.network.node[i].interfaces[nm.idx_private] }}
-            dpdk0_pci: '"{{ conf.idf.fuel.network.node[i].busaddr[nm.idx_private] }}"'
+            dpdk0_pci: '"{{ private_pci }}"'
+            dpdk0_vpp: {{ ma.vpp_interface_str(private_speed, private_pci, private_drv or '') }}
   {%- else %}
     {%- if conf.idf.fuel.reclass is defined %}
       {%- if conf.idf.fuel.reclass.node[i].compute_params.common is defined %}