Identify jump host bridges based on IDF / PDF nets

- minor refactor of runtime templates parsing to allow var expansion;
- parse <pod_config.yml> into shell vars, match dynamically networks
  from PDF to IP addresses on bridges of current jumphost;
- keep old '-B' parameter in <ci/deploy.sh>, use it for providing
  fallback values in case there's no bridge name specified via IDF
  and no IP on the jumphost for one or more of the PDF networks;
- re-enable dry-run to ease testing of the above;
- add sample 'idf-pod1.yaml' to <mcp/config/labs/local>;

The new behavior will try to determine the jump host bridge names:
1. Based on IDF mapping, if available
2. Based on PDF network matching with IP addrs on jumphost;
3. Fallback to values passed via '-B';
4. Fallback to default values hardcoded in the deploy script;

Later, we will drop MaaS network env vars in favor of PDF vars,
once the PDF template is generating them.

Change-Id: If9cd65d310c02965b2e2bfa06a0d7e0f97f1dd48
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>

4 files changed, 18 insertions, 17 deletions

diff --git a/mcp/reclass/classes/cluster/all-mcp-ocata-common/opnfv/runtime.yml.template b/mcp/reclass/classes/cluster/all-mcp-ocata-common/opnfv/runtime.yml.template
index b07ae13bd..1488da271 100644
--- a/mcp/reclass/classes/cluster/all-mcp-ocata-common/opnfv/runtime.yml.template
+++ b/mcp/reclass/classes/cluster/all-mcp-ocata-common/opnfv/runtime.yml.template
@@ -1,9 +1,10 @@
 parameters:
   _param:
     reclass_config_master: ${SALT_MASTER}
-
     opnfv_maas_mcp_address: ${MAAS_IP}
-    opnfv_maas_pxe_network: ${MAAS_PXE_NETWORK}
-    opnfv_maas_pxe_address: ${MAAS_PXE_NETWORK_ROOTSTR}.3
-    opnfv_maas_pxe_iprange_start: ${MAAS_PXE_NETWORK_ROOTSTR}.5
-    opnfv_maas_pxe_iprange_end: ${MAAS_PXE_NETWORK_ROOTSTR}.250
+
+    # These should be moved to pod_config.yml and read based on PDF admin net
+    opnfv_maas_pxe_network_address: ${MAAS_PXE_NETWORK}
+    opnfv_maas_pxe_address: ${MAAS_PXE_NETWORK%.*}.3
+    opnfv_maas_pxe_start_address: ${MAAS_PXE_NETWORK%.*}.5
+    opnfv_maas_pxe_end_address: ${MAAS_PXE_NETWORK%.*}.250
diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-odl-ha/infra/maas.yml b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-odl-ha/infra/maas.yml
index 737d6cb6a..2e39588f4 100644
--- a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-odl-ha/infra/maas.yml
+++ b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-odl-ha/infra/maas.yml
@@ -33,12 +33,12 @@ parameters:
         default_min_hwe_kernel: 'hwe-16.04'
       subnets:
         opnfv_maas_pxe:
-          name: ${_param:opnfv_maas_pxe_network}/24
-          cidr: ${_param:opnfv_maas_pxe_network}/24
+          name: ${_param:opnfv_maas_pxe_network_address}/24
+          cidr: ${_param:opnfv_maas_pxe_network_address}/24
           gateway_ip: ${_param:single_address}
           iprange:
-            start: ${_param:opnfv_maas_pxe_iprange_start}
-            end: ${_param:opnfv_maas_pxe_iprange_end}
+            start: ${_param:opnfv_maas_pxe_start_address}
+            end: ${_param:opnfv_maas_pxe_end_address}
             type: dynamic
           vlans:
             untagged:
diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-dpdk-ha/infra/maas.yml b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-dpdk-ha/infra/maas.yml
index 00ee552a3..db48750d0 100644
--- a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-dpdk-ha/infra/maas.yml
+++ b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-dpdk-ha/infra/maas.yml
@@ -33,12 +33,12 @@ parameters:
         default_min_hwe_kernel: 'hwe-16.04'
       subnets:
         opnfv_maas_pxe:
-          name: ${_param:opnfv_maas_pxe_network}/24
-          cidr: ${_param:opnfv_maas_pxe_network}/24
+          name: ${_param:opnfv_maas_pxe_network_address}/24
+          cidr: ${_param:opnfv_maas_pxe_network_address}/24
           gateway_ip: ${_param:single_address}
           iprange:
-            start: ${_param:opnfv_maas_pxe_iprange_start}
-            end: ${_param:opnfv_maas_pxe_iprange_end}
+            start: ${_param:opnfv_maas_pxe_start_address}
+            end: ${_param:opnfv_maas_pxe_end_address}
             type: dynamic
           vlans:
             untagged:
diff --git a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/maas.yml b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/maas.yml
index cebc779b1..c0a487417 100644
--- a/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/maas.yml
+++ b/mcp/reclass/classes/cluster/baremetal-mcp-ocata-ovs-ha/infra/maas.yml
@@ -33,12 +33,12 @@ parameters:
         default_min_hwe_kernel: 'hwe-16.04'
       subnets:
         opnfv_maas_pxe:
-          name: ${_param:opnfv_maas_pxe_network}/24
-          cidr: ${_param:opnfv_maas_pxe_network}/24
+          name: ${_param:opnfv_maas_pxe_network_address}/24
+          cidr: ${_param:opnfv_maas_pxe_network_address}/24
           gateway_ip: ${_param:single_address}
           iprange:
-            start: ${_param:opnfv_maas_pxe_iprange_start}
-            end: ${_param:opnfv_maas_pxe_iprange_end}
+            start: ${_param:opnfv_maas_pxe_start_address}
+            end: ${_param:opnfv_maas_pxe_end_address}
             type: dynamic
           vlans:
             untagged: