1 heat_template_version: pike
3 description: Configure hieradata for Network Cisco configuration
6 # Parameters passed from the parent template
10 # extra parameters passed via parameter_defaults
13 description: Cisco UCSM IP
17 description: Cisco UCSM username
21 description: Cisco UCSM password
26 Mac address to service profile mapping for UCSM-controlled hosts
28 '<host1-mac>:<profile>, <host2-mac>:<profile>, ...'
30 NetworkUCSMSupportedPciDevs:
32 description: Cisco UCSM SR-IOV and VM-FEX vendors supported
36 description: Nexus switch configuration
38 NetworkNexusManagedPhysicalNetwork:
40 description: The name of the physical_network
42 NetworkNexusVlanNamePrefix:
44 description: A short prefix to prepend to the VLAN name
46 NetworkNexusSviRoundRobin:
48 description: A flag to enable round robin scheduling
50 NetworkNexusProviderVlanNamePrefix:
52 description: A short prefix to prepend to the VLAN name
54 NetworkNexusPersistentSwitchConfig:
56 description: To make Nexus device persistent
58 NetworkNexusSwitchHeartbeatTime:
61 Time interval to check the state of the Nexus device. The units of this
62 object are seconds. Setting this object to a value of 0 disables the
65 NetworkNexusSwitchReplayCount:
68 This configuration item is OBSOLETE. The Nexus driver replay behavior
69 is to continue to attempt to connect to the down Nexus device with a
70 period equal to the heartbeat time interval. This was previously the
71 Number of times to attempt config replay.
73 NetworkNexusProviderVlanAutoCreate:
75 description: A flag whether to manage the creation and removal of VLANs
77 NetworkNexusProviderVlanAutoTrunk:
79 description: A flag whether to manage the trunk ports on the Nexus
81 NetworkNexusVxlanGlobalConfig:
83 description: A flag whether to manage the VXLAN global settings
85 NetworkNexusHostKeyChecks:
87 description: enable strict host key checks when connecting to Nexus switches
89 NetworkNexusVxlanVniRanges:
91 description: VXLAN Network IDs that are available for tenant network
93 NetworkNexusVxlanMcastRanges:
95 description: Multicast groups for the VXLAN interface.
100 # First we lay down the base configuration via the static hieradata mappings
102 type: OS::Heat::StructuredConfig
109 neutron::plugins::ml2::cisco::ucsm::ucsm_ip: {get_input: UCSM_ip}
110 neutron::plugins::ml2::cisco::ucsm::ucsm_username: {get_input: UCSM_username}
111 neutron::plugins::ml2::cisco::ucsm::ucsm_password: {get_input: UCSM_password}
112 neutron::plugins::ml2::cisco::ucsm::ucsm_host_list: {get_input: UCSM_host_list}
113 neutron::plugins::ml2::cisco::ucsm::supported_pci_devs: {get_input: UCSMSupportedPciDevs}
114 neutron::plugins::ml2::cisco::nexus::nexus_config: {get_input: NexusConfig}
115 neutron::plugins::ml2::cisco::nexus::managed_physical_network: {get_input: NexusManagedPhysicalNetwork}
116 neutron::plugins::ml2::cisco::nexus::vlan_name_prefix: {get_input: NexusVlanNamePrefix}
117 neutron::plugins::ml2::cisco::nexus::svi_round_robin: {get_input: NexusSviRoundRobin}
118 neutron::plugins::ml2::cisco::nexus::provider_vlan_name_prefix: {get_input: NexusProviderVlanNamePrefix}
119 neutron::plugins::ml2::cisco::nexus::persistent_switch_config: {get_input: NexusPersistentSwitchConfig}
120 neutron::plugins::ml2::cisco::nexus::switch_heartbeat_time: {get_input: NexusSwitchHeartbeatTime}
121 neutron::plugins::ml2::cisco::nexus::switch_replay_count: {get_input: NexusSwitchReplayCount}
122 neutron::plugins::ml2::cisco::nexus::provider_vlan_auto_create: {get_input: NexusProviderVlanAutoCreate}
123 neutron::plugins::ml2::cisco::nexus::provider_vlan_auto_trunk: {get_input: NexusProviderVlanAutoTrunk}
124 neutron::plugins::ml2::cisco::nexus::vxlan_global_config: {get_input: NexusVxlanGlobalConfig}
125 neutron::plugins::ml2::cisco::nexus::host_key_checks: {get_input: NexusHostKeyChecks}
126 neutron::plugins::ml2::cisco::type_nexus_vxlan::vni_ranges: {get_input: NexusVxlanVniRanges}
127 neutron::plugins::ml2::cisco::type_nexus_vxlan::mcast_ranges: {get_input: NexusVxlanMcastRanges}
129 NetworkCiscoDeployment:
130 type: OS::Heat::StructuredDeployments
132 name: NetworkCiscoDeployment
133 config: {get_resource: NetworkCiscoConfig}
134 servers: {get_param: [servers, Controller]}
136 UCSM_ip: {get_param: NetworkUCSMIp}
137 UCSM_username: {get_param: NetworkUCSMUsername}
138 UCSM_password: {get_param: NetworkUCSMPassword}
139 UCSM_host_list: {get_attr: [MappingToUCSMDeploymentsController, deploy_stdout]}
140 UCSMSupportedPciDevs: {get_param: NetworkUCSMSupportedPciDevs}
141 NexusConfig: {get_attr: [MappingToNexusDeploymentsController, deploy_stdout]}
142 NexusManagedPhysicalNetwork: {get_param: NetworkNexusManagedPhysicalNetwork}
143 NexusVlanNamePrefix: {get_param: NetworkNexusVlanNamePrefix}
144 NexusSviRoundRobin: {get_param: NetworkNexusSviRoundRobin}
145 NexusProviderVlanNamePrefix: {get_param: NetworkNexusProviderVlanNamePrefix}
146 NexusPersistentSwitchConfig: {get_param: NetworkNexusPersistentSwitchConfig}
147 NexusSwitchHeartbeatTime: {get_param: NetworkNexusSwitchHeartbeatTime}
148 NexusSwitchReplayCount: {get_param: NetworkNexusSwitchReplayCount}
149 NexusProviderVlanAutoCreate: {get_param: NetworkNexusProviderVlanAutoCreate}
150 NexusProviderVlanAutoTrunk: {get_param: NetworkNexusProviderVlanAutoTrunk}
151 NexusVxlanGlobalConfig: {get_param: NetworkNexusVxlanGlobalConfig}
152 NexusHostKeyChecks: {get_param: NetworkNexusHostKeyChecks}
153 NexusVxlanVniRanges: {get_param: NetworkNexusVxlanVniRanges}
154 NexusVxlanMcastRanges: {get_param: NetworkNexusVxlanMcastRanges}
156 # Now we collect the Mac->Hostname mappings for all nodes, which enables
157 # calculation of the neutron::plugins::ml2::cisco::nexus::nexus_config data
159 type: OS::Heat::SoftwareConfig
164 MACS=$(ifconfig | grep ether | awk '{print $2}' | tr "\n" " ")
165 HOST_FQDN=$(hostname -f)
166 if [ -z "$HOST_FQDN" ]; then
167 HOSTNAME=$(hostname -s)
168 # hardcoding the domain name to avoid DNS lookup dependency
169 # same type of hardcoding appears elsewhere
170 # --ie. controller-puppet.yaml
171 # FIXME_HOSTNAME_DOMAIN_HARDCODE
172 echo "$HOSTNAME.localdomain $MACS"
174 echo "$HOST_FQDN $MACS"
177 {% for role in roles %}
178 CollectMacDeployments{{role.name}}:
179 type: OS::Heat::SoftwareDeployments
181 name: CollectMacDeployments{{role.name}}
182 servers: {get_param: [servers, {{role.name}}]}
183 config: {get_resource: CollectMacConfig}
184 actions: ['CREATE'] # Only do this on CREATE
187 # Now we calculate the additional nexus config based on the mappings
188 MappingToNexusConfig:
189 type: OS::Heat::SoftwareConfig
193 {%- for role in roles %}
194 - name: {{role.name}}_mappings
202 from copy import deepcopy
204 mappings = [{%- for role in roles %}
205 '{{role.name}}_mappings',
210 for map_name in mappings:
211 f_name = '/root/' + map_name
212 map_data = os.getenv(map_name, "Nada")
213 with os.fdopen(os.open(f_name,
214 os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o644),
217 if map_data is not "Nada":
218 if map_name is not 'nexus_config':
219 mapdict_list.append(ast.literal_eval(map_data))
221 nexus = ast.literal_eval(map_data)
224 for mapdict in mapdict_list:
225 for (listnum, host2mac_list) in mapdict.iteritems():
226 vals = host2mac_list.rstrip().split()
228 mac2host[mac.lower()] = vals[0]
230 with os.fdopen(os.open('/root/mac2host',
231 os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o644),
233 f.write(str(mac2host))
235 # now we have mac to host, map host to switchport in hieradata
236 # nexus = ast.literal_eval(os.getenv('nexus_config', None))
237 nexus_cp = deepcopy(nexus)
238 for nexus_switch in nexus:
239 for (mac,swport) in nexus[nexus_switch]['servers'].iteritems():
242 hostname = mac2host[lmac]
243 # for puppet we need a unique title even at the 2nd key level
244 serv_key = nexus_switch + "::" + hostname
245 if serv_key in nexus_cp[nexus_switch]['servers']:
246 nexus_cp[nexus_switch]['servers'][serv_key]['ports'] += ',' + swport['ports']
248 nexus_cp[nexus_switch]['servers'][serv_key] = swport
249 nexus_cp[nexus_switch]['servers'][serv_key]['hostname'] = hostname
250 del nexus_cp[nexus_switch]['servers'][mac]
251 # Note this echo means you can view the data via heat deployment-show
252 print json.dumps(nexus_cp)
254 MappingToNexusDeploymentsController:
255 type: OS::Heat::SoftwareDeployment
257 name: MappingToNexusDeploymentsController
258 server: {get_param: [servers, Controller, '0']}
259 config: {get_resource: MappingToNexusConfig}
261 # FIXME(shardy): It'd be more convenient if we could join these
262 # items together but because the returned format is a map (not a list)
263 # we can't use list_join or str_replace. Possible Heat TODO.
264 {%- for role in roles %}
265 {{role.name}}_mappings: {get_attr: [CollectMacDeployments{{role.name}}, deploy_stdouts]}
267 nexus_config: {get_param: NetworkNexusConfig}
268 actions: ['CREATE'] # Only do this on CREATE
271 type: OS::Heat::SoftwareConfig
280 with open('/root/mac2host', 'r') as f:
282 m2h=ast.literal_eval(s)
283 ucs_config = os.getenv('ucsm_config', "Nada")
285 lines = ucs_config.split(',')
287 entry=line.rsplit(":",1)
288 mac = entry[0].lower().strip()
290 ucs_data.append(m2h[mac] + ":" + entry[1])
292 print ", ".join(ucs_data)
295 MappingToUCSMDeploymentsController:
296 type: OS::Heat::SoftwareDeployment
297 depends_on: MappingToNexusDeploymentsController
299 name: MappingToUCSMDeploymentsController
300 server: {get_param: [servers, Controller, '0']}
301 config: {get_resource: MappingToUCSMConfig}
303 ucsm_config: {get_param: NetworkUCSMHostList}
304 actions: ['CREATE'] # Only do this on CREATE