406 lines
16 KiB
YAML
406 lines
16 KiB
YAML
heat_template_version: wallaby
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description: >
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OpenStack Neutron openvswitch service
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parameters:
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ContainerOpenvswitchImage:
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description: image
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type: string
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tags:
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- role_specific
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ContainerNeutronConfigImage:
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description: The container image to use for the neutron config_volume
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type: string
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tags:
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- role_specific
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DockerOpenvswitchUlimit:
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default: ['nofile=16384']
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description: ulimit for Openvswitch Container
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type: comma_delimited_list
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NeutronOpenVswitchAgentLoggingSource:
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type: json
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default:
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tag: openstack.neutron.agent.openvswitch
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file: /var/log/containers/neutron/openvswitch-agent.log
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ServiceData:
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default: {}
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description: Dictionary packing service data
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type: json
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ServiceNetMap:
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default: {}
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description: Mapping of service_name -> network name. Typically set
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via parameter_defaults in the resource registry. Use
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parameter_merge_strategies to merge it with the defaults.
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type: json
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RoleName:
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default: ''
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description: Role name on which the service is applied
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type: string
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RoleParameters:
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default: {}
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description: Parameters specific to the role
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type: json
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EndpointMap:
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default: {}
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description: Mapping of service endpoint -> protocol. Typically set
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via parameter_defaults in the resource registry.
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type: json
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PythonInterpreter:
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type: string
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description: The python interpreter to use for python and ansible actions
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default: "$(command -v python3 || command -v python)"
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NeutronEnableL2Pop:
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type: string
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description: Enable/disable the L2 population feature in the Neutron agents.
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default: "False"
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NeutronBridgeMappings:
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description: >
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The OVS logical->physical bridge mappings to use. See the Neutron
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documentation for details. Defaults to mapping br-ex - the external
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bridge on hosts - to a physical name 'datacentre' which can be used
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to create provider networks (and we use this for the default floating
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network) - if changing this either use different post-install network
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scripts or be sure to keep 'datacentre' as a mapping network name.
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type: comma_delimited_list
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default: "datacentre:br-ex"
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tags:
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- role_specific
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NeutronTunnelTypes:
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default: 'vxlan'
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description: The tunnel types for the Neutron tenant network.
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type: comma_delimited_list
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NeutronAgentExtensions:
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default: "qos"
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description: |
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Comma-separated list of extensions enabled for the Neutron agents.
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type: comma_delimited_list
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NeutronEnableDVR:
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default: ''
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description: Enable Neutron DVR.
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type: string
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NeutronEnableARPResponder:
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default: false
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description: |
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Enable ARP responder feature in the OVS Agent.
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type: boolean
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MonitoringSubscriptionNeutronOvs:
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default: 'overcloud-neutron-ovs-agent'
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type: string
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NeutronOVSFirewallDriver:
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default: ''
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description: |
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Configure the classname of the firewall driver to use for implementing
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security groups. Possible values depend on system configuration. Some
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examples are: noop, openvswitch, iptables_hybrid. The default value of an
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empty string will result in a default supported configuration.
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type: string
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OvsHwOffload:
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default: false
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description: |
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Enable OVS Hardware Offload. This feature supported from OVS 2.8.0
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type: boolean
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tags:
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- role_specific
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OvsDisableEMC:
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default: false
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description: |
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Disable OVS Exact Match Cache.
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type: boolean
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tags:
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- role_specific
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NeutronOVSTunnelCsum:
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default: false
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description: |
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Set or un-set the tunnel header checksum on outgoing IP packet
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carrying GRE/VXLAN tunnel.
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type: boolean
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NeutronPermittedEthertypes:
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default: []
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description: |
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Set additional ethertypes to to be configured on neutron firewalls.
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type: comma_delimited_list
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NeutronOvsResourceProviderBandwidths:
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description: >
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Comma-separated list of <bridge>:<egress_bw>:<ingress_bw> tuples, showing
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the available bandwidth for the given bridge in the given direction. The
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direction is meant from VM perspective. Bandwidth is measured in kilobits
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per second (kbps). The bridge must appear in bridge_mappings as the value.
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type: comma_delimited_list
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default: ""
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tags:
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- role_specific
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NeutronEnableIgmpSnooping:
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description: Enable IGMP Snooping.
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type: boolean
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default: false
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NeutronOVSAgentLoggingRateLimit:
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default: 100
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description: |
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Maximum number of packets logging per second
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type: number
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NeutronOVSAgentLoggingBurstLimit:
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default: 25
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description: |
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Maximum number of packets per rate_limit
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type: number
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NeutronOVSAgentLoggingLocalOutputLogBase:
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default: ''
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description: |
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Output logfile path on agent side, default syslog file
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type: string
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conditions:
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firewall_driver_set:
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not: {equals : [{get_param: NeutronOVSFirewallDriver}, '']}
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neutron_dvr_set:
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not: {equals : [{get_param: NeutronEnableDVR}, '']}
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ethertypes_set:
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not: {equals : [{get_param: NeutronPermittedEthertypes}, []]}
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network_log_local_output_log_base_set:
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not: {equals : [{get_param: NeutronOVSAgentLoggingLocalOutputLogBase}, '']}
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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# Merging role-specific parameters (RoleParameters) with the default parameters.
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# RoleParameters will have the precedence over the default parameters.
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- neutron::agents::ml2::ovs::bridge_mappings: NeutronBridgeMappings
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vswitch::ovs::enable_hw_offload: OvsHwOffload
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vswitch::ovs::disable_emc: OvsDisableEMC
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neutron::agents::ml2::ovs::resource_provider_bandwidths: NeutronOvsResourceProviderBandwidths
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ContainerOpenvswitchImage: ContainerOpenvswitchImage
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ContainerNeutronConfigImage: ContainerNeutronConfigImage
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- values: {get_param: [RoleParameters]}
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- values:
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NeutronBridgeMappings: {get_param: NeutronBridgeMappings}
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OvsHwOffload: {get_param: OvsHwOffload}
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OvsDisableEMC: {get_param: OvsDisableEMC}
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NeutronOvsResourceProviderBandwidths: {get_param: NeutronOvsResourceProviderBandwidths}
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ContainerOpenvswitchImage: {get_param: ContainerOpenvswitchImage}
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ContainerNeutronConfigImage: {get_param: ContainerNeutronConfigImage}
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NeutronBase:
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type: ./neutron-base.yaml
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properties:
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EndpointMap: {get_param: EndpointMap}
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ServiceData: {get_param: ServiceData}
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ServiceNetMap: {get_param: ServiceNetMap}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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NeutronLogging:
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type: OS::TripleO::Services::Logging::NeutronCommon
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properties:
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NeutronServiceName: openvswitch-agent
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outputs:
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role_data:
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description: Role data for Neutron openvswitch service
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value:
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service_name: neutron_ovs_agent
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firewall_rules:
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'118 neutron vxlan networks':
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proto: 'udp'
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dport: 4789
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'136 neutron gre networks':
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proto: 'gre'
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monitoring_subscription: {get_param: MonitoringSubscriptionNeutronOvs}
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config_settings:
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map_merge:
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- get_attr: [NeutronBase, role_data, config_settings]
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- get_attr: [RoleParametersValue, value]
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- get_attr: [NeutronLogging, config_settings]
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- neutron::agents::ml2::ovs::l2_population: {get_param: NeutronEnableL2Pop}
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neutron::agents::ml2::ovs::arp_responder: {get_param: NeutronEnableARPResponder}
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neutron::agents::ml2::ovs::tunnel_types: {get_param: NeutronTunnelTypes}
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neutron::agents::ml2::ovs::extensions: {get_param: NeutronAgentExtensions}
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neutron::agents::ml2::ovs::tunnel_csum: {get_param: NeutronOVSTunnelCsum}
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neutron::agents::ml2::ovs::igmp_snooping_enable: {get_param: NeutronEnableIgmpSnooping}
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neutron::agents::ml2::ovs::resource_provider_default_hypervisor: "%{hiera('fqdn_canonical')}"
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# NOTE: bind IP is found in hiera replacing the network name with the
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# local node IP for the given network; replacement examples
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# (eg. for internal_api):
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# internal_api -> IP
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# internal_api_uri -> [IP]
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# internal_api_subnet - > IP/CIDR
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neutron::agents::ml2::ovs::local_ip:
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str_replace:
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template:
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"%{hiera('$NETWORK')}"
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params:
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$NETWORK: {get_param: [ServiceNetMap, NeutronTenantNetwork]}
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neutron::agents::ml2::ovs::enable_distributed_routing:
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if:
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- neutron_dvr_set
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- {get_param: NeutronEnableDVR}
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neutron::agents::ml2::ovs::firewall_driver:
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if:
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- firewall_driver_set
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- {get_param: NeutronOVSFirewallDriver}
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neutron::agents::ml2::ovs::permitted_ethertypes:
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if:
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- ethertypes_set
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- {get_param: NeutronPermittedEthertypes}
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- neutron::agents::ml2::ovs::network_log_rate_limit: {get_param: NeutronOVSAgentLoggingRateLimit}
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- neutron::agents::ml2::ovs::network_log_burst_limit: {get_param: NeutronOVSAgentLoggingBurstLimit}
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- if:
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- network_log_local_output_log_base_set
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- neutron::agents::ml2::ovs::network_log_local_output_log_base: {get_param: NeutronOVSAgentLoggingLocalOutputLogBase}
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service_config_settings:
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map_merge:
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- get_attr: [NeutronBase, role_data, service_config_settings]
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- rsyslog:
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tripleo_logging_sources_neutron_ovs_agent:
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- {get_param: NeutronOpenVswitchAgentLoggingSource}
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- collectd:
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tripleo.collectd.plugins.neutron_ovs_agent:
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- ovs_events
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- ovs_stats
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collectd::plugin::ovs_events::socket: '/run/openvswitch/db.sock'
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collectd::plugin::ovs_stats::socket: '/run/openvswitch/db.sock'
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puppet_config:
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config_volume: neutron
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puppet_tags: neutron_config,neutron_agent_ovs,neutron_plugin_ml2,vs_config
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step_config: |
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include tripleo::profile::base::neutron::ovs
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config_image: {get_attr: [RoleParametersValue, value, ContainerNeutronConfigImage]}
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# We need to mount /run for puppet_config step. This is because
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# puppet-vswitch runs the commands "ovs-vsctl list open_vswitch ."
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# when running vswitch::ovs::enable_hw_offload: true
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# ovs-vsctl talks to the ovsdb-server (hosting conf.db)
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# on the unix domain socket - /run/openvswitch/db.sock
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volumes:
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- /lib/modules:/lib/modules:ro
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- /run/openvswitch:/run/openvswitch:shared,z
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kolla_config:
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/var/lib/kolla/config_files/neutron_ovs_agent.json:
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command: /neutron_ovs_agent_launcher.sh
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config_files:
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- source: "/var/lib/kolla/config_files/src/*"
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dest: "/"
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merge: true
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preserve_properties: true
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permissions:
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- path: /var/log/neutron
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owner: neutron:neutron
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recurse: true
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container_config_scripts:
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neutron_ovs_agent_launcher.sh:
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mode: "0755"
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content:
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str_replace:
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template: |
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#!/bin/bash
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set -xe
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PYTHON -m neutron.cmd.destroy_patch_ports \
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--config-file /etc/neutron/neutron.conf \
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--config-file /etc/neutron/plugins/ml2/openvswitch_agent.ini \
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--config-dir /etc/neutron/conf.d/common \
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--config-dir /etc/neutron/conf.d/neutron-openvswitch-agent \
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--log-file=/var/log/neutron/openvswitch-agent.log
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/usr/bin/neutron-openvswitch-agent \
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--config-file /etc/neutron/neutron.conf \
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--config-file /etc/neutron/plugins/ml2/openvswitch_agent.ini \
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--config-dir /etc/neutron/conf.d/common \
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--log-file=/var/log/neutron/openvswitch-agent.log
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params:
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PYTHON: {get_param: PythonInterpreter}
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docker_config:
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step_4:
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neutron_ovs_agent:
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start_order: 10
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image: {get_attr: [RoleParametersValue, value, ContainerOpenvswitchImage]}
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net: host
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pid: host
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privileged: true
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security_opt:
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- label=disable
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restart: always
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depends_on:
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- openvswitch.service
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healthcheck: {get_attr: [ContainersCommon, healthcheck_rpc_port]}
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ulimit: {get_param: DockerOpenvswitchUlimit}
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volumes:
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list_concat:
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- {get_attr: [ContainersCommon, volumes]}
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- {get_attr: [NeutronLogging, volumes]}
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- - /var/lib/kolla/config_files/neutron_ovs_agent.json:/var/lib/kolla/config_files/config.json:ro
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- /var/lib/config-data/puppet-generated/neutron:/var/lib/kolla/config_files/src:ro
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- /var/lib/container-config-scripts/neutron_ovs_agent_launcher.sh:/neutron_ovs_agent_launcher.sh:ro
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- /lib/modules:/lib/modules:ro
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- /run/openvswitch:/run/openvswitch:shared,z
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environment:
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KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
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metadata_settings:
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get_attr: [NeutronBase, role_data, metadata_settings]
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host_prep_tasks:
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list_concat:
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- {get_attr: [NeutronLogging, host_prep_tasks]}
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- - block:
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- name: load openvswitch module
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import_role:
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name: tripleo_module_load
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vars:
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modules:
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- name: openvswitch
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- name: Copy in cleanup script
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copy:
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content: {get_file: ./neutron-cleanup}
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dest: '/usr/libexec/neutron-cleanup'
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force: true
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mode: '0755'
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- name: Copy in cleanup service
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copy:
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content: {get_file: ./neutron-cleanup.service}
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dest: '/usr/lib/systemd/system/neutron-cleanup.service'
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force: true
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- name: Enabling the cleanup service
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service:
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name: neutron-cleanup
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enabled: true
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- name: enable virt_sandbox_use_netlink for healthcheck
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seboolean:
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name: virt_sandbox_use_netlink
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persistent: true
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state: true
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when:
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- ansible_facts.selinux is defined
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- ansible_facts.selinux.status == "enabled"
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- block:
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- name: Create the ovs bridges
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shell: |
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ovs-vsctl --may-exist add-br "{{ item.split(':')[1] }}"
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with_items: {get_attr: [RoleParametersValue, value, 'neutron::agents::ml2::ovs::bridge_mappings']}
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- name: Activate the ovs bridges
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shell: |
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ip link set dev "{{ item.split(':')[1] }}" up
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with_items: {get_attr: [RoleParametersValue, value, 'neutron::agents::ml2::ovs::bridge_mappings']}
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update_tasks:
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# puppetlabs-firewall manages security rules via Puppet but make the rules
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# consistent by default. Since Neutron also creates some rules, we don't
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# want them to be consistent so we have to ensure that they're not stored
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# into sysconfig.
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# https://bugzilla.redhat.com/show_bug.cgi?id=1541528
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- name: Remove IPv4 iptables rules created by Neutron that are persistent
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lineinfile: dest=/etc/sysconfig/iptables
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regexp=".*neutron-"
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state=absent
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when: step|int == 5
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- name: Remove IPv6 iptables rules created by Neutron that are persistent
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lineinfile: dest=/etc/sysconfig/ip6tables
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regexp=".*neutron-"
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state=absent
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when: step|int == 5
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