d4862bc793
This option enables the Neutron internal DNS server so instances can resolve each other by name. If for no other reason, this is useful so that the default DNS server announced by neutron-dhcp is valid. Change-Id: Ie40af1d9121b0b53a16edd91f4af116b29ad0e9e
165 lines
6.0 KiB
YAML
165 lines
6.0 KiB
YAML
heat_template_version: rocky
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description: >
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OpenStack Neutron DHCP agent configured with Puppet
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parameters:
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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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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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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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NeutronEnableMetadataNetwork:
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default: false
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description: If True, DHCP provide metadata network. Requires either
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IsolatedMetadata or ForceMetadata parameters to also be True.
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type: boolean
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NeutronEnableIsolatedMetadata:
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default: false
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description: If True, DHCP provide metadata route to VM.
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type: boolean
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NeutronEnableForceMetadata:
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default: false
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description: If True, DHCP always provides metadata route to VM.
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type: boolean
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NeutronEnableInternalDNS:
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default: false
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description: |
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If True, enable the internal Neutron DNS server that provides name
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resolution between VMs. This parameter has no effect if
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NeutronDhcpAgentDnsmasqDnsServers is set.
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type: boolean
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MonitoringSubscriptionNeutronDhcp:
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default: 'overcloud-neutron-dhcp'
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type: string
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NeutronDhcpAgentDebug:
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default: ''
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description: Set to True to enable debugging for Neutron DHCP 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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NeutronDhcpAgentLoggingSource:
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type: json
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default:
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tag: openstack.neutron.agent.dhcp
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path: /var/log/neutron/dhcp-agent.log
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NeutronDhcpAgentDnsmasqDnsServers:
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default: []
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description: List of servers to use as dnsmasq forwarders
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type: comma_delimited_list
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NeutronInterfaceDriver:
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default: 'neutron.agent.linux.interface.OVSInterfaceDriver'
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description: Neutron DHCP Agent interface driver
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type: string
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EnableInternalTLS:
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type: boolean
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default: false
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InternalTLSCAFile:
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default: '/etc/ipa/ca.crt'
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type: string
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description: Specifies the default CA cert to use if TLS is used for
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services in the internal network.
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conditions:
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service_debug_unset: {equals: [{get_param: NeutronDhcpAgentDebug}, '']}
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internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
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resources:
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NeutronBase:
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type: ./neutron-base.yaml
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properties:
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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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EndpointMap: {get_param: EndpointMap}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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outputs:
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role_data:
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description: Role data for the Neutron DHCP agent service.
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value:
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service_name: neutron_dhcp
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monitoring_subscription: {get_param: MonitoringSubscriptionNeutronDhcp}
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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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- neutron::agents::dhcp::enable_isolated_metadata: {get_param: NeutronEnableIsolatedMetadata}
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neutron::agents::dhcp::enable_force_metadata: {get_param: NeutronEnableForceMetadata}
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neutron::agents::dhcp::enable_metadata_network: {get_param: NeutronEnableMetadataNetwork}
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neutron::agents::dhcp::dnsmasq_local_resolv: {get_param: NeutronEnableInternalDNS}
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neutron::agents::dhcp::dnsmasq_dns_servers: {get_param: NeutronDhcpAgentDnsmasqDnsServers}
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neutron::agents::dhcp::interface_driver: {get_param: NeutronInterfaceDriver}
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neutron::agents::dhcp::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: NeutronDhcpAgentDebug}
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tripleo.neutron_dhcp.firewall_rules:
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'115 neutron dhcp input':
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proto: 'udp'
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dport: 67
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'116 neutron dhcp output':
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proto: 'udp'
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chain: 'OUTPUT'
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dport: 68
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- if:
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- internal_tls_enabled
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- neutron::agents::dhcp::ovsdb_agent_ssl_key_file: '/etc/pki/tls/private/neutron.key'
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neutron::agents::dhcp::ovsdb_agent_ssl_cert_file: '/etc/pki/tls/certs/neutron.crt'
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neutron::agents::dhcp::ovsdb_agent_ssl_ca_file: {get_param: InternalTLSCAFile}
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- {}
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service_config_settings:
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fluentd:
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tripleo_fluentd_groups_neutron_dhcp:
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- neutron
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tripleo_fluentd_sources_neutron_dhcp:
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- {get_param: NeutronDhcpAgentLoggingSource}
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step_config: |
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include tripleo::profile::base::neutron::dhcp
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upgrade_tasks:
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- name: Check if neutron_dhcp_agent is deployed
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command: systemctl is-enabled neutron-dhcp-agent
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tags: common
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ignore_errors: True
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register: neutron_dhcp_agent_enabled
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- name: "PreUpgrade step0,validation: Check service neutron-dhcp-agent is running"
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shell: /usr/bin/systemctl show 'neutron-dhcp-agent' --property ActiveState | grep '\bactive\b'
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when:
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- step|int == 0
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- neutron_dhcp_agent_enabled.rc == 0
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tags: validation
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- name: Stop neutron_dhcp service
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when:
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- step|int == 1
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- neutron_dhcp_agent_enabled.rc == 0
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service: name=neutron-dhcp-agent state=stopped
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metadata_settings:
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get_attr: [NeutronBase, role_data, metadata_settings]
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