Remove support for Midonet plugin

The plugin isn't well maintained and we have zero feedback on how it is
working, therefore we are removing it from the tree; and a composable
service can be added out of tree later if needed.

Change-Id: Ibbcf0316aebd6c1ca87f510f5aa4c4b44941ed88

capabilities-map.yaml

@@ -234,11 +234,6 @@ topics:
             description:
             requires:
               - overcloud-resource-registry-puppet.yaml
-          - file: environments/networking/neutron-midonet.yaml
-            title: Neutron MidoNet Services
-            description:
-            requires:
-              - overcloud-resource-registry-puppet.yaml
           - file: environments/neutron-nuage-config.yaml
             title: Neutron Nuage backend
             description: Enables Neutron Nuage backend on the controller

deployment/neutron/neutron-compute-plugin-midonet.yaml

@@ -1,41 +0,0 @@
-heat_template_version: rocky
-
-description: >
-  OpenStack Neutron Compute Midonet plugin
-
-parameters:
-  ServiceData:
-    default: {}
-    description: Dictionary packing service data
-    type: json
-  ServiceNetMap:
-    default: {}
-    description: Mapping of service_name -> network name. Typically set
-                 via parameter_defaults in the resource registry.  This
-                 mapping overrides those in ServiceNetMapDefaults.
-    type: json
-  DefaultPasswords:
-    default: {}
-    type: json
-  RoleName:
-    default: ''
-    description: Role name on which the service is applied
-    type: string
-  RoleParameters:
-    default: {}
-    description: Parameters specific to the role
-    type: json
-  EndpointMap:
-    default: {}
-    description: Mapping of service endpoint -> protocol. Typically set
-                 via parameter_defaults in the resource registry.
-    type: json
-
-outputs:
-  role_data:
-    description: Role data for the Neutron Compute Plumgrid plugin
-    value:
-      service_name: neutron_compute_plugin_midonet
-      config_settings:
-      step_config: |
-        include ::tripleo::profile::base::neutron::agents::midonet

deployment/neutron/neutron-midonet-baremetal-puppet.yaml

@@ -1,74 +0,0 @@
-heat_template_version: rocky
-
-description: >
-  OpenStack Neutron Midonet plugin and services
-
-parameters:
-  ServiceData:
-    default: {}
-    description: Dictionary packing service data
-    type: json
-  ServiceNetMap:
-    default: {}
-    description: Mapping of service_name -> network name. Typically set
-                 via parameter_defaults in the resource registry.  This
-                 mapping overrides those in ServiceNetMapDefaults.
-    type: json
-  DefaultPasswords:
-    default: {}
-    type: json
-  RoleName:
-    default: ''
-    description: Role name on which the service is applied
-    type: string
-  RoleParameters:
-    default: {}
-    description: Parameters specific to the role
-    type: json
-  EndpointMap:
-    default: {}
-    description: Mapping of service endpoint -> protocol. Typically set
-                 via parameter_defaults in the resource registry.
-    type: json
-  NeutronPassword:
-    description: The password for the neutron service and db account, used by neutron agents.
-    type: string
-    hidden: true
-  AdminPassword:
-    description: The password for the keystone admin account, used for monitoring, querying neutron etc.
-    type: string
-    hidden: true
-  AdminToken:
-    description: The keystone auth secret and db password.
-    type: string
-    hidden: true
-  EnableZookeeperOnController:
-    label: Enable Zookeeper On Controller
-    description: 'Whether enable Zookeeper cluster on Controller'
-    type: boolean
-    default: false
-  EnableCassandraOnController:
-    label: Enable Cassandra On Controller
-    description: 'Whether enable Cassandra cluster on Controller'
-    type: boolean
-    default: false
-  MonitoringSubscriptionNeutronMidonet:
-    default: 'overcloud-neutron-midonet'
-    type: string
-
-outputs:
-  role_data:
-    description: Role data for the Neutron Midonet plugin and services
-    value:
-      service_name: neutron_midonet
-      monitoring_subscription: {get_param: MonitoringSubscriptionNeutronMidonet}
-      config_settings:
-        tripleo::profile::base::neutron::midonet::admin_password: {get_param: AdminPassword}
-        tripleo::profile::base::neutron::midonet::keystone_admin_token: {get_param: AdminToken}
-        tripleo::profile::base::neutron::midonet::neutron_auth_password: {get_param: NeutronPassword}
-        tripleo::profile::base::neutron::midonet::zk_on_controller: {get_param: EnableZookeeperOnController}
-        tripleo::profile::base::neutron::midonet::neutron_auth_tenant: 'service'
-        enable_cassandra_on_controller: {get_param: EnableCassandraOnController}
-        neutron::service_plugins: []
-      step_config: |
-        include tripleo::profile::base::neutron::plugins::midonet

environments/networking/neutron-midonet.yaml

@@ -1,66 +0,0 @@
-# *******************************************************************
-# This file was created automatically by the sample environment
-# generator. Developers should use `tox -e genconfig` to update it.
-# Users are recommended to make changes to a copy of the file instead
-# of the original, if any customizations are needed.
-# *******************************************************************
-# title: Enable the Neutron MidoNet Services
-# description: |
-#   A Heat environment that can be used to deploy MidoNet Services
-parameter_defaults:
-  # Native Transport Port
-  # Type: string
-  CassandraClientPort: 9042
-
-  # The port for the Thrift RPC service, which is used for client connections
-  # Type: string
-  CassandraClientPortThrift: 9160
-
-  # The SSL port for encrypted communication. Unused unless enabled in encryption_options
-  # Type: string
-  CassandraSslStoragePort: 7001
-
-  # The Cassandra port for inter-node communication
-  # Type: string
-  CassandraStoragePort: 7000
-
-  # Name of the tunnel zone used to tunnel packages
-  # Type: string
-  TunnelZoneName: tunnelzone_tripleo
-
-  # Type of the tunnels on the overlay. Choose between `gre` and `vxlan`
-  # Type: string
-  TunnelZoneType: vxlan
-
-  # ******************************************************
-  # Static parameters - these are values that must be
-  # included in the environment but should not be changed.
-  # ******************************************************
-  # Whether enable Cassandra cluster on Controller
-  # Type: boolean
-  EnableCassandraOnController: True
-
-  # Whether enable Zookeeper cluster on Controller
-  # Type: boolean
-  EnableZookeeperOnController: True
-
-  # The core plugin for Neutron. The value should be the entrypoint to be loaded
-  # from neutron.core_plugins namespace.
-  # Type: string
-  NeutronCorePlugin: midonet.neutron.plugin_v1.MidonetPluginV2
-
-  # If True, DHCP provide metadata route to VM.
-  # Type: boolean
-  NeutronEnableIsolatedMetadata: True
-
-  # *********************
-  # End static parameters
-  # *********************
-resource_registry:
-  OS::TripleO::AllNodesExtraConfig: ../../puppet/extraconfig/all_nodes/neutron-midonet-all-nodes.yaml
-  OS::TripleO::Controller::Net::SoftwareConfig: ../../net-config-linux-bridge.yaml
-  OS::TripleO::Services::ComputeNeutronCorePlugin: ../../deployment/neutron/neutron-compute-plugin-midonet.yaml
-  OS::TripleO::Services::ComputeNeutronOvsAgent: OS::Heat::None
-  OS::TripleO::Services::NeutronCorePlugin: OS::TripleO::Services::NeutronCorePluginMidonet
-  OS::TripleO::Services::NeutronL3Agent: OS::Heat::None
-  OS::TripleO::Services::NeutronOvsAgent: OS::Heat::None

environments/neutron-midonet.yaml

@@ -1,28 +0,0 @@
-# ******************************************************************************
-# DEPRECATED: Use tripleo-heat-templates/environments/networking/neutron-midonet
-# instead.
-# ******************************************************************************
-# A Heat environment that can be used to deploy MidoNet Services
-resource_registry:
-  OS::TripleO::AllNodesExtraConfig: ../puppet/extraconfig/all_nodes/neutron-midonet-all-nodes.yaml
-  OS::TripleO::Controller::Net::SoftwareConfig: ../net-config-linux-bridge.yaml # We have to avoid any ovs bridge. MidoNet is incompatible with its datapath
-  OS::TripleO::Services::NeutronL3Agent: OS::Heat::None
-  OS::TripleO::Services::NeutronOvsAgent: OS::Heat::None
-  OS::TripleO::Services::ComputeNeutronOvsAgent: OS::Heat::None
-  # Override the NeutronCorePlugin to use Nuage
-  OS::TripleO::Services::NeutronCorePlugin: OS::TripleO::Services::NeutronCorePluginMidonet
-  OS::TripleO::Services::ComputeNeutronCorePlugin: ../deployment/neutron/neutron-compute-plugin-midonet.yaml
-
-parameter_defaults:
-  EnableZookeeperOnController: true
-  EnableCassandraOnController: true
-  NeutronCorePlugin: 'midonet.neutron.plugin_v1.MidonetPluginV2' # Overriding default core_plugin in Neutron. Don't touch it
-  NeutronEnableIsolatedMetadata: true  # MidoNet 1.9 needs this one to work. Don't change it
-
-  # Other available options for MidoNet Services
-  # TunnelZoneName: 'tunnelname'
-  # TunnelZoneType: 'gre'
-  # CassandraStoragePort: 7000
-  # CassandraSslStoragePort: 7009
-  # CassandraClientPort: 9042
-  # CassandraClientPortThrift: 9160

overcloud-resource-registry-puppet.j2.yaml

@@ -160,7 +160,6 @@ resource_registry:
   OS::TripleO::Services::OVNController: deployment/ovn/ovn-controller-container-puppet.yaml
 
   OS::TripleO::Services::NeutronCorePluginMLNXSDN: deployment/neutron/neutron-plugin-ml2-mlnx-sdn-assist-container-puppet.yaml
-  OS::TripleO::Services::NeutronCorePluginMidonet: deployment/neutron/neutron-midonet-baremetal-puppet.yaml
   OS::TripleO::Services::NeutronCorePluginVTS: deployment/neutron/neutron-plugin-ml2-cisco-vts-container-puppet.yaml
   OS::TripleO::Services::NeutronCorePluginML2Ansible: deployment/neutron/neutron-plugin-ml2-ansible-container-puppet.yaml
   OS::TripleO::Services::NeutronNuageVrs: deployment/neutron/neutron-controller-plugin-nuage.yaml

overcloud.j2.yaml

@@ -962,7 +962,6 @@ resources:
         # where some vendor integrations added hieradata via ExtraConfigPre
         - neutron_bigswitch_data # Optionally provided by Controller/ComputeExtraConfigPre
         - cisco_n1kv_data # Optionally provided by Controller/ComputeExtraConfigPre
-        - midonet_data #Optionally provided by AllNodesExtraConfig
         # Special variable for upgrade
         - upgrade
 {%- endfor %}

puppet/extraconfig/all_nodes/neutron-midonet-all-nodes.yaml

@@ -1,105 +0,0 @@
-heat_template_version: rocky
-
-description: Configure hieradata for all MidoNet nodes
-
-parameters:
-  # Parameters passed from the parent template
-  servers:
-    type: json
-
-  EnableZookeeperOnController:
-    label: Enable Zookeeper On Controller
-    description: 'Whether enable Zookeeper cluster on Controller'
-    type: boolean
-    default: false
-  EnableCassandraOnController:
-    label: Enable Cassandra On Controller
-    description: 'Whether enable Cassandra cluster on Controller'
-    type: boolean
-    default: false
-  CassandraStoragePort:
-    label: Cassandra Storage Port
-    description: 'The Cassandra port for inter-node communication'
-    type: string
-    default: '7000'
-  CassandraSslStoragePort:
-    label: Cassandra SSL Storage Port
-    description: 'The SSL port for encrypted communication. Unused unless enabled in encryption_options'
-    type: string
-    default: '7001'
-  CassandraClientPort:
-    label: Cassandra Client Port
-    description: 'Native Transport Port'
-    type: string
-    default: '9042'
-  CassandraClientPortThrift:
-    label: Cassandra Client Thrift Port
-    description: 'The port for the Thrift RPC service, which is used for client connections'
-    type: string
-    default: '9160'
-  TunnelZoneName:
-    label: Name of the Tunnelzone
-    description: 'Name of the tunnel zone used to tunnel packages'
-    type: string
-    default: 'tunnelzone_tripleo'
-  TunnelZoneType:
-    label: Type of the Tunnel
-    description: 'Type of the tunnels on the overlay. Choose between `gre` and `vxlan`'
-    type: string
-    default: 'vxlan'
-
-resources:
-
-  NetworkMidoNetConfig:
-    type: OS::Heat::StructuredConfig
-    properties:
-      group: hiera
-      config:
-        datafiles:
-          midonet_data:
-            mapped_data:
-              enable_zookeeper_on_controller: {get_param: EnableZookeeperOnController}
-              enable_cassandra_on_controller: {get_param: EnableCassandraOnController}
-              midonet_tunnelzone_name: {get_param: TunnelZoneName}
-              midonet_tunnelzone_type: {get_param: TunnelZoneType}
-              midonet_libvirt_qemu_data: |
-                  user = "root"
-                  group = "root"
-                  cgroup_device_acl = [
-                      "/dev/null", "/dev/full", "/dev/zero",
-                      "/dev/random", "/dev/urandom",
-                      "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
-                      "/dev/rtc","/dev/hpet", "/dev/vfio/vfio",
-                      "/dev/net/tun"
-                  ]
-              tripleo::cluster::cassandra::storage_port: {get_param: CassandraStoragePort}
-              tripleo::cluster::cassandra::ssl_storage_port: {get_param: CassandraSslStoragePort}
-              tripleo::cluster::cassandra::client_port: {get_param: CassandraClientPort}
-              tripleo::cluster::cassandra::client_port_thrift: {get_param: CassandraClientPortThrift}
-              tripleo::haproxy::midonet_api: true
-              # Missed Neutron Puppet data
-              neutron::agents::dhcp::interface_driver: 'neutron.agent.linux.interface.MidonetInterfaceDriver'
-              neutron::agents::dhcp::dhcp_driver: 'midonet.neutron.agent.midonet_driver.DhcpNoOpDriver'
-              neutron::plugins::midonet::midonet_api_port: 8081
-              neutron::plugins::midonet::keystone_tenant: service
-              neutron::params::midonet_server_package: 'python-networking-midonet'
-
-              # Make sure the l3 agent does not run
-              l3_agent_service: false
-              neutron::agents::l3::manage_service: false
-              neutron::agents::l3::enabled: false
-
-
-  NetworkMidonetDeploymentControllers:
-    type: OS::Heat::StructuredDeploymentGroup
-    properties:
-      name: NetworkMidonetDeploymentControllers
-      config: {get_resource: NetworkMidoNetConfig}
-      servers: {get_param: [servers, Controller]}
-
-  NetworkMidonetDeploymentComputes:
-    type: OS::Heat::StructuredDeploymentGroup
-    properties:
-      name: NetworkMidonetDeploymentComputes
-      config: {get_resource: NetworkMidoNetConfig}
-      servers: {get_param: [servers, Compute]}

releasenotes/notes/midonet_removal-9b91c6bb610b139e.yaml

@@ -0,0 +1,5 @@
+---
+deprecations:
+  - |
+    Support for the Midonet plugin has been removed from TripleO Train.
+    The reason is the lack of maintainers and testing around this plugin.

sample-env-generator/networking.yaml

@@ -1,32 +0,0 @@
-environments:
-  -
-    name: networking/neutron-midonet
-    title: Enable the Neutron MidoNet Services
-    description: A Heat environment that can be used to deploy MidoNet Services
-    files:
-      puppet/extraconfig/all_nodes/neutron-midonet-all-nodes.yaml:
-        parameters: all
-      deployment/neutron/neutron-base.yaml:
-        parameters:
-          - NeutronCorePlugin
-      deployment/neutron/neutron-dhcp-container-puppet.yaml:
-        parameters:
-          - NeutronEnableIsolatedMetadata
-    sample_values:
-      NeutronCorePlugin: 'midonet.neutron.plugin_v1.MidonetPluginV2'
-      NeutronEnableIsolatedMetadata: true
-      EnableZookeeperOnController: true
-      EnableCassandraOnController: true
-    static:
-      - NeutronCorePlugin
-      - NeutronEnableIsolatedMetadata
-      - EnableZookeeperOnController
-      - EnableCassandraOnController
-    resource_registry:
-      OS::TripleO::AllNodesExtraConfig: ../../puppet/extraconfig/all_nodes/neutron-midonet-all-nodes.yaml
-      OS::TripleO::Controller::Net::SoftwareConfig: ../../net-config-linux-bridge.yaml
-      OS::TripleO::Services::NeutronL3Agent: OS::Heat::None
-      OS::TripleO::Services::NeutronOvsAgent: OS::Heat::None
-      OS::TripleO::Services::ComputeNeutronOvsAgent: OS::Heat::None
-      OS::TripleO::Services::NeutronCorePlugin: OS::TripleO::Services::NeutronCorePluginMidonet
-      OS::TripleO::Services::ComputeNeutronCorePlugin: ../../deployment/neutron/neutron-compute-plugin-midonet.yaml