419 lines
17 KiB
YAML
419 lines
17 KiB
YAML
heat_template_version: rocky
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description: >
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OpenStack containerized Neutron L3 agent
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parameters:
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DockerNeutronL3AgentImage:
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description: image
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type: string
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DockerNeutronConfigImage:
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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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DockerNeutronL3AgentUlimit:
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default: ['nofile=16384']
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description: ulimit for Neutron L3 Agent Container
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type: comma_delimited_list
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NeutronL3AgentLoggingSource:
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type: json
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default:
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tag: openstack.neutron.agent.l3
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path: /var/log/containers/neutron/l3-agent.log
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NeutronEnableKeepalivedWrapper:
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description: Generate a wrapper script so neutron launches keepalived processes in a
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separate container.
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type: boolean
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default: true
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NeutronEnableHaproxyDockerWrapper:
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description: Generate a wrapper script so neutron launches haproxy in a separate container.
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type: boolean
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default: true
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NeutronEnableDibblerDockerWrapper:
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description: Generate a wrapper script so neutron launches the dibbler client in a separate
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container.
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type: boolean
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default: true
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NeutronEnableRadvdDockerWrapper:
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description: Generate a wrapper script so neutron launches radvd in a separate container. Note
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that is currently disabled by default pending availability of a fix to radvd
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(see https://bugzilla.redhat.com/show_bug.cgi?id=1564391). It will be enabled by default
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once the fix to radvd is generally available across target distributions.
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type: boolean
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default: false
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Debug:
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type: boolean
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default: false
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description: Set to True to enable debugging on all services.
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NeutronWrapperDebug:
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type: boolean
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default: false
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description: Controls debugging for the wrapper scripts.
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ContainerCli:
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type: string
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default: 'podman'
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description: CLI tool used to manage containers.
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constraints:
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- allowed_values: ['docker', 'podman']
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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. This
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mapping overrides those in ServiceNetMapDefaults.
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type: json
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DefaultPasswords:
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default: {}
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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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RpcPort:
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default: 5672
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description: The network port for messaging backend
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type: number
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NeutronL3AgentMode:
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description: |
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Agent mode for L3 agent. Must be one of legacy or dvr_snat.
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default: 'legacy'
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type: string
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constraints:
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- allowed_values:
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- legacy
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- dvr_snat
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- dvr
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tags:
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- role_specific
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MonitoringSubscriptionNeutronL3:
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default: 'overcloud-neutron-l3-agent'
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type: string
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NeutronL3AgentDebug:
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default: ''
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description: Set to True to enable debugging for Neutron L3 agent.
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type: string
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constraints:
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- allowed_values: [ '', 'true', 'True', 'TRUE', 'false', 'False', 'FALSE']
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# DEPRECATED: the following options are deprecated and are currently maintained
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# for backwards compatibility. They will be removed in the Pike cycle.
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NeutronExternalNetworkBridge:
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description: Name of bridge used for external network traffic. Usually L2
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agent handles port wiring into external bridge, and hence the
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parameter should be unset.
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type: string
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default: ''
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NeutronL3AgentExtensions:
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default: ""
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description: |
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Comma-separated list of extensions enabled for the Neutron L3 agent.
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type: comma_delimited_list
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NeutronL3AgentRadvdUser:
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default: "root"
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description: |
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The username passed to radvd, used to drop root privileges and change
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user ID to username and group ID to the primary group of username. If no
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user specified, the user executing the L3 agent will be passed. If "root"
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specified, because radvd is spawned as root, no "username" parameter
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will be passed
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type: string
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conditions:
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keepalived_wrapper_enabled: {equals: [{get_param: NeutronEnableKeepalivedWrapper}, true]}
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haproxy_wrapper_enabled: {equals: [{get_param: NeutronEnableHaproxyDockerWrapper}, true]}
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dibbler_wrapper_enabled: {equals: [{get_param: NeutronEnableDibblerDockerWrapper}, true]}
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radvd_wrapper_enabled: {equals: [{get_param: NeutronEnableRadvdDockerWrapper}, true]}
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docker_enabled: {equals: [{get_param: ContainerCli}, 'docker']}
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service_debug_unset: {equals : [{get_param: NeutronWrapperDebug}, false]}
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external_network_bridge_empty: {equals : [{get_param: NeutronExternalNetworkBridge}, "''"]}
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l3_agent_extensions_empty: {equals : [{get_param: NeutronL3AgentExtensions}, "''"]}
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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NeutronBase:
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type: ../../puppet/services/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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DefaultPasswords: {get_param: DefaultPasswords}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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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::l3::agent_mode: NeutronL3AgentMode
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- values: {get_param: [RoleParameters]}
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- values:
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NeutronL3AgentMode: {get_param: NeutronL3AgentMode}
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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: l3-agent
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outputs:
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role_data:
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description: Role data for Neutron L3 agent
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value:
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service_name: neutron_l3
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monitoring_subscription: {get_param: MonitoringSubscriptionNeutronL3}
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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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- tripleo::profile::base::neutron::l3_agent_wrappers::enable_keepalived_wrapper: {get_param: NeutronEnableKeepalivedWrapper}
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tripleo::profile::base::neutron::l3_agent_wrappers::keepalived_process_wrapper: '/var/lib/neutron/keepalived_wrapper'
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# TODO(beagles): this can be removed after a cleanup of the related puppet-tripleo code.
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tripleo::profile::base::neutron::l3_agent_wrappers::keepalived_state_change_wrapper: '/var/lib/neutron/keepalived_state_change_wrapper'
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tripleo::profile::base::neutron::l3_agent_wrappers::keepalived_image: {get_param: DockerNeutronL3AgentImage}
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tripleo::profile::base::neutron::l3_agent_wrappers::enable_haproxy_wrapper: {get_param: NeutronEnableHaproxyDockerWrapper}
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tripleo::profile::base::neutron::l3_agent_wrappers::haproxy_process_wrapper: '/var/lib/neutron/l3_haproxy_wrapper'
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tripleo::profile::base::neutron::l3_agent_wrappers::haproxy_image: {get_param: DockerNeutronL3AgentImage}
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tripleo::profile::base::neutron::l3_agent_wrappers::enable_dibbler_wrapper: {get_param: NeutronEnableDibblerDockerWrapper}
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tripleo::profile::base::neutron::l3_agent_wrappers::dibbler_process_wrapper: '/var/lib/neutron/dibbler_wrapper'
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tripleo::profile::base::neutron::l3_agent_wrappers::dibbler_image: {get_param: DockerNeutronL3AgentImage}
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tripleo::profile::base::neutron::l3_agent_wrappers::enable_radvd_wrapper: {get_param: NeutronEnableRadvdDockerWrapper}
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tripleo::profile::base::neutron::l3_agent_wrappers::radvd_process_wrapper: '/var/lib/neutron/radvd_wrapper'
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tripleo::profile::base::neutron::l3_agent_wrappers::radvd_image: {get_param: DockerNeutronL3AgentImage}
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tripleo::profile::base::neutron::l3_agent_wrappers::debug:
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if:
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- service_debug_unset
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- {get_param: Debug }
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- {get_param: NeutronWrapperDebug}
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tripleo::profile::base::neutron::container_cli: {get_param: ContainerCli}
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- neutron::agents::l3::debug:
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if:
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- service_debug_unset
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- {get_param: Debug}
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- {get_param: NeutronL3AgentDebug}
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tripleo::neutron_l3::firewall_rules:
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'106 neutron_l3 vrrp':
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proto: vrrp
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-
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if:
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- external_network_bridge_empty
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- {}
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- neutron::agents::l3::external_network_bridge: {get_param: NeutronExternalNetworkBridge}
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- neutron::agents::l3::radvd_user: {get_param: NeutronL3AgentRadvdUser}
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if:
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- l3_agent_extensions_empty
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- {}
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- neutron::agents::l3::extensions: {get_param: NeutronL3AgentExtensions}
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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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- fluentd:
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tripleo_fluentd_groups_neutron_l3:
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- neutron
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tripleo_fluentd_sources_neutron_l3:
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- {get_param: NeutronL3AgentLoggingSource}
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puppet_config:
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puppet_tags: neutron_config,neutron_l3_agent_config
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config_volume: neutron
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step_config: |
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include tripleo::profile::base::neutron::l3
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config_image: {get_param: DockerNeutronConfigImage}
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kolla_config:
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/var/lib/kolla/config_files/neutron_l3_agent.json:
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command:
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list_join:
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- ' '
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- - /usr/bin/neutron-l3-agent --config-file /usr/share/neutron/neutron-dist.conf --config-dir /usr/share/neutron/l3_agent --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/l3_agent.ini --config-dir /etc/neutron/conf.d/common --config-dir /etc/neutron/conf.d/neutron-l3-agent
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- get_attr: [NeutronLogging, cmd_extra_args]
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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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- path: /var/lib/neutron
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owner: neutron:neutron
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recurse: true
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container_config_scripts: {get_attr: [ContainersCommon, container_config_scripts]}
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docker_config:
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step_2:
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create_keepalived_wrapper:
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start_order: 1
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detach: false
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net: host
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pid: host
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user: root
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command: # '/container_puppet_apply.sh "STEP" "TAGS" "CONFIG" "DEBUG"'
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list_concat:
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-
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- '/container_puppet_apply.sh'
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- '4'
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- 'file'
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- 'include ::tripleo::profile::base::neutron::l3_agent_wrappers'
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image: {get_param: DockerNeutronL3AgentImage}
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volumes:
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list_concat:
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- {get_attr: [ContainersCommon, container_puppet_apply_volumes]}
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-
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- /run/openvswitch:/run/openvswitch:shared,z
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- /var/lib/neutron:/var/lib/neutron:shared,z
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step_4:
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neutron_l3_agent:
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start_order: 10
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image: {get_param: DockerNeutronL3AgentImage}
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net: host
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pid: host
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privileged: true
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restart: always
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depends_on:
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- openvswitch
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healthcheck:
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test:
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list_join:
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- ' '
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- - '/openstack/healthcheck'
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- yaql:
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expression: str($.data.port)
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data:
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port: {get_param: RpcPort}
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ulimit: {get_param: DockerNeutronL3AgentUlimit}
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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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-
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- /var/lib/kolla/config_files/neutron_l3_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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- /lib/modules:/lib/modules:ro
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- /run/openvswitch:/run/openvswitch:shared,z
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- /var/lib/neutron:/var/lib/neutron:shared,z
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- /run/netns:/run/netns:shared
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-
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if:
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- docker_enabled
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- - /var/lib/openstack:/var/lib/openstack
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- null
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-
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if:
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- keepalived_wrapper_enabled
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- - /var/lib/neutron/keepalived_wrapper:/usr/local/bin/keepalived:ro
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- null
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-
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if:
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- haproxy_wrapper_enabled
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- - /var/lib/neutron/l3_haproxy_wrapper:/usr/local/bin/haproxy:ro
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- null
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-
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if:
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- radvd_wrapper_enabled
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- - /var/lib/neutron/radvd_wrapper:/usr/local/bin/radvd:ro
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- null
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-
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if:
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- dibbler_wrapper_enabled
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- - /var/lib/neutron/dibbler_wrapper:/usr/local/bin/dibbler_client:ro
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- null
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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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- - name: create /run/netns with temp namespace
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command: ip netns add ns_temp
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register: ipnetns_add_result
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ignore_errors: True
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- - name: remove temp namespace
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command: ip netns delete ns_temp
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ignore_errors: True
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when: ipnetns_add_result.rc == 0
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- - name: create /var/lib/neutron
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file:
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path: /var/lib/neutron
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state: directory
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setype: svirt_sandbox_file_t
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- - name: enable virt_sandbox_use_netlink for healtcheck
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seboolean:
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name: virt_sandbox_use_netlink
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persistent: yes
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state: yes
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upgrade_tasks: []
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fast_forward_upgrade_tasks:
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- when:
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- step|int == 0
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- release == 'ocata'
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block:
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- name: Check if neutron_l3_agent is deployed
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command: systemctl is-enabled --quiet neutron-l3-agent
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ignore_errors: True
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register: neutron_l3_agent_enabled_result
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- name: Set fact neutron_l3_agent_enabled
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set_fact:
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neutron_l3_agent_enabled: "{{ neutron_l3_agent_enabled_result.rc == 0 }}"
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- name: Stop neutron_l3_agent
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service: name=neutron-l3-agent state=stopped enabled=no
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when:
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- step|int == 1
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- release == 'ocata'
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- neutron_l3_agent_enabled|bool
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post_upgrade_tasks:
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- when: step|int == 1
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import_role:
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name: tripleo-docker-rm
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vars:
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containers_to_rm:
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- neutron_l3_agent
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- name: Check for neutron user
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getent:
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database: passwd
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key: neutron
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ignore_errors: True
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- name: Set neutron_user_avail
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set_fact:
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neutron_user_avail: "{{ getent_passwd is defined }}"
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- when:
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- step|int == 2
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- neutron_user_avail|bool
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block:
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- name: Ensure r/w access for existing files after upgrade
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become: true
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shell: |
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umask 0002
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setfacl -d -R -m u:neutron:rwx /var/lib/neutron
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setfacl -R -m u:neutron:rw /var/lib/neutron
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find /var/lib/neutron -type d -exec setfacl -m u:neutron:rwx '{}' \;
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- name: Provide access to domain sockets
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become: true
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shell: |
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umask 0002
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setfacl -m u:neutron:rwx "{{ item }}"
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with_items:
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- /var/lib/neutron/metadata_proxy
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- /var/lib/neutron/keepalived-state-change
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- /var/lib/neutron
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# These files are not necessarily present
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ignore_errors: True
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