[ha] Add fabric to maas admin subnet

Change-Id: Ida4cf736dfe60886384e7e180d3e43faf811bd58
Signed-off-by: Michael Polenchuk <mpolenchuk@mirantis.com>

3 files changed, 8 insertions, 95 deletions

diff --git a/mcp/patches/0006-maas-module-Add-VLAN-DHCP-enable-support.patch b/mcp/patches/0006-maas-module-Add-VLAN-DHCP-enable-support.patch
deleted file mode 100644
index d2f531168..000000000
--- a/mcp/patches/0006-maas-module-Add-VLAN-DHCP-enable-support.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-: Copyright (c) 2018 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, 19 Aug 2017 02:03:01 +0200
-Subject: [PATCH] maas: module: Add VLAN DHCP enable support
-
-MaaS custom py module does not support VLAN configuration.
-This should be implemented by adding a dedicated class for VLAN.
-However, we are only interested in updating an existign VLAN to
-enable DHCP on an existing IP range (set up via subnet configuration),
-so extend existing subnet handling to include basic VLAN update.
-
-NOTE: Design-wise, this is hacky, and its only purpose is to allow
-setting 'dhcp_on=True' for an existing VLAN.
-
-Example reclass model usage:
-maas:
-  region:
-    subnets:
-      192.168.11.0/24:
-        # ...
-        vlans:
-          untagged:
-            vid: 0
-            dhcp_on: true
-            primary_rack: mas01
-
-Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
----
-
-diff --git a/_modules/maas.py b/_modules/maas.py
-index d3227ca..8a2243d 100644
---- a/_modules/maas.py
-+++ b/_modules/maas.py
-@@ -204,6 +204,7 @@
-             'gateway_ip': subnet['gateway_ip'],
-         }
-         self._iprange = subnet['iprange']
-+        self._vlans = subnet['vlans']
-         return data
-
-     def update(self, new, old):
-@@ -214,6 +215,7 @@
-         response = super(Subnet, self).send(data)
-         res_json = json.loads(response)
-         self._process_iprange(res_json['id'])
-+        self._process_dhcp_vlans_update(data)
-         return response
-
-     def _get_fabric_from_cidr(self, cidr):
-@@ -248,6 +250,32 @@
-         else:
-             self._maas.post(u'api/2.0/ipranges/', None, **data)
-
-+    def _process_dhcp_vlans_update(self, subnet_data):
-+        fabric_vlans = json.loads(self._maas.get(u'api/2.0/fabrics/{0}/vlans/'
-+                                  .format(subnet_data['fabric'])).read())
-+        LOG.warn('all fabric %s vlans %s', subnet_data['fabric'], fabric_vlans)
-+        for vlan_name, vlan_data in self._vlans.iteritems():
-+            update = False
-+            old_data = None
-+            for fabric_vlan in fabric_vlans:
-+                if fabric_vlan['vid'] == vlan_data['vid']:
-+                    update = True
-+                    old_data = fabric_vlan
-+                    break
-+            data = {
-+                'mtu': str(vlan_data.get('mtu', 1500)),
-+                'dhcp_on': str(vlan_data.get('dhcp_on')),
-+                'primary_rack': str(vlan_data.get('primary_rack')),
-+                'secondary_rack': str(vlan_data.get('secondary_rack', ''))
-+            }
-+            if update:
-+                LOG.warn('UPDATING %s %s', data, old_data)
-+                self._maas.put(u'api/2.0/fabrics/{0}/vlans/{1}/'
-+                               .format(subnet_data['fabric'], old_data['vid']),
-+                               **data)
-+            else:
-+                LOG.warn('MISSING vlan %s, not doing anything', data)
-+
-
- class DHCPSnippet(MaasObject):
-     def __init__(self):
diff --git a/mcp/patches/patches.list b/mcp/patches/patches.list
index 4d22c6178..a17fd694c 100644
--- a/mcp/patches/patches.list
+++ b/mcp/patches/patches.list
@@ -6,7 +6,6 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 /usr/share/salt-formulas/env: 0002-maas-region-skip-credentials-update.patch
-/usr/share/salt-formulas/env: 0006-maas-module-Add-VLAN-DHCP-enable-support.patch
 /usr/share/salt-formulas/env: 0007-network.interface-Fix-ifup-OVS-port-with-route.patch
 /usr/share/salt-formulas/env: 0008-Handle-extra-environment-variables.patch
 /usr/share/salt-formulas/env: 0010-maas-region-allow-timeout-override.patch
diff --git a/mcp/reclass/classes/cluster/mcp-common-ha/infra/maas.yml.j2 b/mcp/reclass/classes/cluster/mcp-common-ha/infra/maas.yml.j2
index edec24ee1..6c11994e8 100644
--- a/mcp/reclass/classes/cluster/mcp-common-ha/infra/maas.yml.j2
+++ b/mcp/reclass/classes/cluster/mcp-common-ha/infra/maas.yml.j2
@@ -57,15 +57,18 @@ parameters:
           name: {{ nm.net_admin }}
           cidr: {{ nm.net_admin }}
           gateway_ip: ${_param:single_address}
+          fabric: fabric-2
           iprange:
             start: {{ nm.net_admin_pool_start }}
             end: {{ nm.net_admin_pool_end }}
             type: dynamic
-          vlans:
-            untagged:
-              vid: 0
-              dhcp_on: true
-              primary_rack: ${_param:infra_maas_node01_hostname}
+      fabrics:
+        fabric-2:
+          description: "Fabric Admin"
+          vlan:
+            0:
+              description: "VLAN 0"
+              dhcp: true
       sshprefs:
         - '{{ conf.MAAS_SSH_KEY }}'
 {%- if 'aarch64' in nm.cluster.arch %}