Add neutron agent ovs with ml2 plugin resource

Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>

resources/neutron_agents_ml2_ovs_puppet/README.md

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+# Neutron OVS agent with ML2 plugin puppet resource
+
+Setups OVS neutron agent when using ML2 plugin
+
+# === Parameters
+
+source https://github.com/openstack/puppet-neutron/blob/5.1.0/manifests/agents/ml2/ovs.pp
+
+ ``package_ensure``
+   (optional) The state of the package
+   Defaults to 'present'
+
+ ``enabled``
+   (required) Whether or not to enable the OVS Agent
+   Defaults to true
+
+ ``bridge_uplinks``
+   (optional) List of interfaces to connect to the bridge when doing
+   bridge mapping.
+   Defaults to empty list
+
+ ``bridge_mapping``
+   (optional) List of <physical_network>:<bridge>
+   Defaults to empty list
+
+ ``integration_bridge``
+   (optional) Integration bridge in OVS
+   Defaults to 'br-int'
+
+ ``enable_tunneling``
+   (optional) Enable or not tunneling
+   Defaults to false
+
+ ``tunnel_types``
+   (optional) List of types of tunnels to use when utilizing tunnels,
+   either 'gre' or 'vxlan'.
+   Defaults to false
+
+ ``local_ip``
+   (optional) Local IP address of GRE tunnel endpoints.
+   Required when enabling tunneling
+   Defaults to false
+
+ ``tunnel_bridge``
+   (optional) Bridge used to transport tunnels
+   Defaults to 'br-tun'
+
+ ``vxlan_udp_port``
+   (optional) The UDP port to use for VXLAN tunnels.
+   Defaults to '4789'
+
+ ``polling_interval``
+   (optional) The number of seconds the agent will wait between
+   polling for local device changes.
+   Defaults to '2"
+
+ ``l2_population``
+   (optional) Extension to use alongside ml2 plugin's l2population
+   mechanism driver.
+   Defaults to false
+
+ ``arp_responder``
+   (optional) Enable or not the ARP responder.
+   Recommanded when using l2 population mechanism driver.
+   Defaults to false
+
+ ``firewall_driver``
+   (optional) Firewall driver for realizing neutron security group function.
+   Defaults to 'neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver'.
+
+ ``enable_distributed_routing``
+   (optional) Set to True on L2 agents to enable support
+   for distributed virtual routing.
+   Defaults to false

resources/neutron_agents_ml2_ovs_puppet/actions/remove.pp

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+class { 'neutron::agents::ml2::ovs':
+  package_ensure    => 'absent',
+  enabled           => false,
+}

resources/neutron_agents_ml2_ovs_puppet/actions/run.pp

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+$resource = hiera($::resource_name)
+
+$ip = $resource['input']['ip']['value']
+
+$package_ensure              = $resource['input']['package_ensure']['value']
+$enabled                     = $resource['input']['enabled']['value']
+$bridge_uplinks              = $resource['input']['bridge_uplinks']['value']
+$bridge_mappings             = $resource['input']['bridge_mappings']['value']
+$integration_bridge          = $resource['input']['integration_bridge']['value']
+$enable_tunneling            = $resource['input']['enable_tunneling']['value']
+$tunnel_types                = $resource['input']['tunnel_types']['value']
+$local_ip                    = $resource['input']['local_ip']['value']
+$tunnel_bridge               = $resource['input']['tunnel_bridge']['value']
+$vxlan_udp_port              = $resource['input']['vxlan_udp_port']['value']
+$polling_interval            = $resource['input']['polling_interval']['value']
+$l2_population               = $resource['input']['l2_population']['value']
+$arp_responder               = $resource['input']['arp_responder']['value']
+$firewall_driver             = $resource['input']['firewall_driver']['value']
+$enable_distributed_routing  = $resource['input']['enable_distributed_routing']['value']
+
+class { 'neutron::agents::ml2::ovs':
+  enabled                     => true,
+  package_ensure              => $package_ensure,
+  bridge_uplinks              => $bridge_uplinks,
+  bridge_mappings             => $bridge_mappings,
+  integration_bridge          => $integration_bridge,
+  enable_tunneling            => $enable_tunneling,
+  tunnel_types                => $tunnel_types,
+  local_ip                    => $local_ip,
+  tunnel_bridge               => $tunnel_bridge,
+  vxlan_udp_port              => $vxlan_udp_port,
+  polling_interval            => $polling_interval,
+  l2_population               => $l2_population,
+  arp_responder               => $arp_responder,
+  firewall_driver             => $firewall_driver,
+  enable_distributed_routing  => $enable_distributed_routing,
+}
+
+# Remove external class dependency and restore required ones
+Service <| title == 'neutron-ovs-agent-service' |> {
+  require    => undef
+}
+Neutron_plugin_ml2<||> ~> Service['neutron-ovs-agent-service']
+File['/etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini'] ~>
+Service<| title == 'neutron-ovs-agent-service' |>

resources/neutron_agents_ml2_ovs_puppet/meta.yaml

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+handler: puppet
+id: 'neutron_agents_ml2_ovs_puppet'
+input:
+  ip:
+    schema: str!
+    value:
+  ssh_key:
+    schema: str!
+    value:
+  ssh_user:
+    schema: str!
+    value:
+
+  package_ensure:
+    schema: str
+    value: 'present'
+  enabled:
+    schema: bool
+    value: true
+  bridge_uplinks:
+    schema: [str]
+    value: []
+  bridge_mappings:
+    schema: [str]
+    value: []
+  integration_bridge:
+    schema: str
+    value: 'br-int'
+  enable_tunneling:
+    schema: bool
+    value: false
+  tunnel_types:
+    schema: [str]
+    value: []
+  local_ip:
+    schema: bool
+    value: false
+  tunnel_bridge:
+    schema: str
+    value: 'br-tun'
+  vxlan_udp_port:
+    schema: int
+    value: 4789
+  polling_interval:
+    schema: int
+    value: 2
+  l2_population:
+    schema: bool
+    value: false
+  arp_responder:
+    schema: bool
+    value: false
+  firewall_driver:
+    schema: str
+    value: 'neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver'
+  enable_distributed_routing:
+    schema: bool
+    value: false
+
+  git:
+    schema: {repository: str!, branch: str!}
+    value: {repository: 'https://github.com/openstack/puppet-neutron', branch: '5.1.0'}
+
+puppet_module: 'neutron'
+tags: [resource/neutron, resource/neutron_agents_ml2_ovs]
+version: 1.0.0