[baremetal] MaaS: Fix DHCP dynamic reserved range

- patch MaaS to default to `DHCP` instead of `AUTO` for physical
  PXE interfaces (all IPs will be handed out by MaaS DHCP *inside* the
  defined dynamic DHCP IP range);
- reduce range to silence bogus MaaS warning about address exhaustion;
- regenerate pod_config.yml.example to reflect the changes;
- drop `opnfv_infra_maas_pxe_address` (duplicate of
  `opnfv_infra_maas_node01_deploy_address`);
- add `opnfv_infra_config_pxe_address` for future usage;
- while at it, fix missing patch copyright;

JIRA: FUEL-316

Change-Id: I81fad333e77f7c8508cd2b2b267c7b39c130e3e1
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

1 files changed, 47 insertions, 0 deletions

diff --git a/mcp/patches/pharos/0001-Update-MaaS-PXE-config.patch b/mcp/patches/pharos/0001-Update-MaaS-PXE-config.patch
new file mode 100644
index 000000000..27467dd61
--- /dev/null
+++ b/mcp/patches/pharos/0001-Update-MaaS-PXE-config.patch
@@ -0,0 +1,47 @@
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+: Copyright (c) 2017 Mirantis Inc., Enea AB and others.
+:
+: All rights reserved. This program and the accompanying materials
+: are made available under the terms of the Apache License, Version 2.0
+: which accompanies this distribution, and is available at
+: http://www.apache.org/licenses/LICENSE-2.0
+::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sat, 16 Dec 2017 21:14:35 +0100
+Subject: [PATCH] Update MaaS PXE config
+
+- reduce DHCP range to silence a dummy MaaS warning about address exhaustion;
+- define PXE/admin address for Salt Master node;
+- drop obsolete opnfv_infra_maas_pxe_address;
+
+JIRA: FUEL-316
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+ config/installers/fuel/pod_config.yml.j2 | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/config/installers/fuel/pod_config.yml.j2 b/config/installers/fuel/pod_config.yml.j2
+index 28c6188..f380535 100644
+--- a/config/installers/fuel/pod_config.yml.j2
++++ b/config/installers/fuel/pod_config.yml.j2
+@@ -40,6 +40,7 @@ parameters:
+ {%- endif %}
+
+     opnfv_infra_config_address: {{ net_mgmt | ipaddr_index('100') }}
++    opnfv_infra_config_pxe_address: {{ net_admin | ipaddr_index('2') }}
+     opnfv_infra_maas_node01_address: {{ net_mgmt | ipaddr_index('3') }}
+     opnfv_infra_maas_node01_deploy_address: {{ net_admin | ipaddr_index('3') }}
+     opnfv_infra_kvm_address: {{ net_mgmt | ipaddr_index('140') }}
+@@ -48,9 +49,8 @@ parameters:
+     opnfv_infra_kvm_node03_address: {{ net_mgmt | ipaddr_index('143') }}
+
+     opnfv_infra_maas_pxe_network_address: {{ net_admin }}
+-    opnfv_infra_maas_pxe_address: {{ net_admin | ipaddr_index('3') }}
+-    opnfv_infra_maas_pxe_start_address: {{ net_admin | ipaddr_index('5') }}
+-    opnfv_infra_maas_pxe_end_address: {{ net_admin | ipaddr_index('250') }}
++    opnfv_infra_maas_pxe_start_address: {{ net_admin | ipaddr_index('4') }}
++    opnfv_infra_maas_pxe_end_address: {{ net_admin | ipaddr_index('100') }}
+
+     opnfv_openstack_gateway_node01_address: {{ net_mgmt | ipaddr_index('124') }}
+     opnfv_openstack_gateway_node02_address: {{ net_mgmt | ipaddr_index('125') }}